build: Allow to build cogl without an external glib dependency

This commit pushes --disable-glib to the extreme of embedding the par of
glib cogl depends on in tree to be able to generate a DSO that does not
depend on an external glib.

To do so, it:
  - keeps a lot of glib's configure.ac in as-glibconfig.m4
  - pulls the code cogl depends on and the necessary dependencies

Reviewed-by: Robert Bragg <robert@linux.intel.com>

.gitignore

@@ -18,7 +18,9 @@ stamp-enum-types
 stamp-marshal
 /build/autotools/*.m4
 /build/win32/*.bat
+!/build/autotools/acglib.m4
 !/build/autotools/introspection.m4
+!/build/autotools/as-glibconfig.m4
 !/build/autotools/as-linguas.m4
 !/build/autotools/as-compiler-flag.m4
 /build/config.guess
@@ -42,6 +44,8 @@ config.log
 config.status
 configure
 depcomp
+/deps/glib/glibconfig.h
+/deps/gmodule/gmoduleconf.h
 /doc/reference/cogl2/cogl2-*.txt
 !/doc/reference/cogl2/cogl2-sections.txt
 /doc/reference/cogl2/html

Makefile.am

@@ -1,4 +1,4 @@
-SUBDIRS = cogl tests
+SUBDIRS = deps cogl tests
 
 if BUILD_COGL_PANGO
 SUBDIRS += cogl-pango

build/autotools/acglib.m4

@@ -0,0 +1,131 @@
+## Portability defines that help interoperate with classic and modern autoconfs
+ifdef([AC_TR_SH],[
+define([GLIB_TR_SH],[AC_TR_SH([$1])])
+define([GLIB_TR_CPP],[AC_TR_CPP([$1])])
+], [
+define([GLIB_TR_SH],
+       [patsubst(translit([[$1]], [*+], [pp]), [[^a-zA-Z0-9_]], [_])])
+define([GLIB_TR_CPP],
+       [patsubst(translit([[$1]],
+  	                  [*abcdefghijklmnopqrstuvwxyz],
+ 			  [PABCDEFGHIJKLMNOPQRSTUVWXYZ]),
+		 [[^A-Z0-9_]], [_])])
+])
+
+# GLIB_AC_DIVERT_BEFORE_HELP(STUFF)
+# ---------------------------------
+# Put STUFF early enough so that they are available for $ac_help expansion.
+# Handle both classic (<= v2.13) and modern autoconf
+AC_DEFUN([GLIB_AC_DIVERT_BEFORE_HELP],
+[ifdef([m4_divert_text], [m4_divert_text([NOTICE],[$1])],
+       [ifdef([AC_DIVERT], [AC_DIVERT([NOTICE],[$1])],
+              [AC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl
+$1
+AC_DIVERT_POP()])])])
+
+dnl GLIB_IF_VAR_EQ (ENV_VAR, VALUE [, EQUALS_ACTION] [, ELSE_ACTION])
+AC_DEFUN([GLIB_IF_VAR_EQ],[
+        case "$[$1]" in
+        "[$2]"[)]
+                [$3]
+                ;;
+        *[)]
+                [$4]
+                ;;
+        esac
+])
+dnl GLIB_STR_CONTAINS (SRC_STRING, SUB_STRING [, CONTAINS_ACTION] [, ELSE_ACTION])
+AC_DEFUN([GLIB_STR_CONTAINS],[
+        case "[$1]" in
+        *"[$2]"*[)]
+                [$3]
+                ;;
+        *[)]
+                [$4]
+                ;;
+        esac
+])
+dnl GLIB_ADD_TO_VAR (ENV_VARIABLE, CHECK_STRING, ADD_STRING)
+AC_DEFUN([GLIB_ADD_TO_VAR],[
+        GLIB_STR_CONTAINS($[$1], [$2], [$1]="$[$1]", [$1]="$[$1] [$3]")
+])
+
+# GLIB_SIZEOF (INCLUDES, TYPE, ALIAS)
+# ---------------------------------------------------------------
+# The definition here is based of that of AC_CHECK_SIZEOF
+AC_DEFUN([GLIB_SIZEOF],
+[AS_LITERAL_IF([$3], [],
+               [AC_FATAL([$0: requires literal arguments])])dnl
+AC_CACHE_CHECK([size of $2], AS_TR_SH([glib_cv_sizeof_$3]),
+[ # The cast to unsigned long works around a bug in the HP C Compiler
+  # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
+  # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
+  # This bug is HP SR number 8606223364.
+  _AC_COMPUTE_INT([(long) (sizeof ($2))],
+                  [AS_TR_SH([glib_cv_sizeof_$3])],
+                  [AC_INCLUDES_DEFAULT([$1])],
+                  [AC_MSG_ERROR([cannot compute sizeof ($2), 77])])
+])dnl
+AC_DEFINE_UNQUOTED(GLIB_TR_CPP(glib_sizeof_$3), $AS_TR_SH([glib_cv_sizeof_$3]),
+                   [The size of $3, as computed by sizeof.])
+])# GLIB_SIZEOF
+
+dnl GLIB_BYTE_CONTENTS (INCLUDES, TYPE, ALIAS, N_BYTES, INITIALIZER)
+AC_DEFUN([GLIB_BYTE_CONTENTS],
+[pushdef([glib_ByteContents], GLIB_TR_SH([glib_cv_byte_contents_$3]))dnl
+AC_CACHE_CHECK([byte contents of $5], glib_ByteContents,
+[AC_TRY_RUN([#include <stdio.h>
+$1
+main()
+{
+  static $2 tv = $5;
+  char *p = (char*) &tv;
+  int i;
+  FILE *f=fopen("conftestval", "w");
+  if (!f) exit(1);
+  for (i = 0; i < $4; i++)
+    fprintf(f, "%s%d", i?",":"", *(p++));
+  fprintf(f, "\n");
+  exit(0);
+}], 
+   [glib_ByteContents=`cat conftestval`  dnl''
+], 
+   [glib_ByteContents=no],
+   [glib_ByteContents=no])])
+AC_DEFINE_UNQUOTED(GLIB_TR_CPP(glib_byte_contents_$3), [$[]glib_ByteContents],
+	[Byte contents of $3])
+popdef([glib_ByteContents])dnl
+])
+
+# GLIB_CHECK_VALUE(SYMBOL, INCLUDES, ACTION-IF-FAIL)
+# ---------------------------------------------------------------
+AC_DEFUN([GLIB_CHECK_VALUE],
+[AC_CACHE_CHECK([value of $1], AS_TR_SH([glib_cv_value_$1]),
+  [_AC_COMPUTE_INT([$1], AS_TR_SH([glib_cv_value_$1]), [$2], [$3])])
+])dnl
+
+# GLIB_CHECK_COMPILE_WARNINGS(PROGRAM, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
+# ---------------------------------------------------------------------
+# Try to compile PROGRAM, check for warnings
+m4_define([GLIB_CHECK_COMPILE_WARNINGS],
+[m4_ifvaln([$1], [AC_LANG_CONFTEST([$1])])dnl
+rm -f conftest.$ac_objext
+glib_ac_compile_save="$ac_compile"
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext'
+AS_IF([_AC_EVAL_STDERR($ac_compile) &&
+         AC_TRY_COMMAND([(if test -s conftest.err; then false ; else true; fi)])],
+      [$2],
+      [echo "$as_me: failed program was:" >&AS_MESSAGE_LOG_FD
+cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD
+m4_ifvaln([$3],[$3])dnl])
+ac_compile="$glib_ac_compile_save"
+rm -f conftest.$ac_objext conftest.err m4_ifval([$1], [conftest.$ac_ext])[]dnl
+])# GLIB_CHECK_COMPILE_WARNINGS
+
+# GLIB_ASSERT_SET(VARIABLE)
+# -------------------------
+AC_DEFUN([GLIB_ASSERT_SET],
+[if test "x${$1+set}" != "xset" ; then
+  AC_MSG_ERROR($1 [must be set in cache file when cross-compiling.])
+fi
+])dnl

cogl-gles2/Makefile.am

@@ -7,8 +7,9 @@ NULL =
 lib_LTLIBRARIES = libcogl-gles2.la
 
 INCLUDES = \
-	-I$(top_srcdir)				\
+	-I$(top_srcdir) \
-	-I$(top_builddir)
+	-I$(top_builddir) \
+	-I$(top_builddir)/deps/glib
 
 AM_CFLAGS = $(COGL_DEP_CFLAGS) $(COGL_EXTRA_CFLAGS) $(MAINTAINER_CFLAGS)
 

cogl/Makefile.am

@@ -18,6 +18,7 @@ lib_LTLIBRARIES =
 INCLUDES = \
 	-I$(top_srcdir)				\
 	-I$(top_builddir)			\
+	-I$(top_builddir)/deps/glib		\
 	-I$(srcdir)/tesselator			\
 	-I$(srcdir)/winsys 			\
 	-I$(srcdir)/driver/gl 			\
@@ -515,6 +516,10 @@ libcogl_la_LIBADD = -lm $(COGL_DEP_LIBS) $(COGL_EXTRA_LDFLAGS)
 if SUPPORT_GLX
 libcogl_la_LIBADD += -ldl
 endif
+if !USE_GLIB
+libcogl_la_LIBADD += $(top_builddir)/deps/glib/libglib.la
+libcogl_la_LIBADD += $(top_builddir)/deps/gmodule/libgmodule.la
+endif
 # XXX: The aim is to eventually get rid of all private API exports
 # for cogl-pango.
 libcogl_la_LDFLAGS = \

configure.ac

@@ -147,6 +147,7 @@ dnl Compiler stuff.
 dnl ================================================================
 AC_PROG_CC
 AC_PROG_CPP
+AC_PROG_CXX
 AM_PROG_CC_C_O
 AC_ISC_POSIX
 AC_C_CONST
@@ -392,25 +393,6 @@ AS_IF(
   ]
 )
 
-
-dnl     ============================================================
-dnl     Should cogl-pango be built?
-dnl     ============================================================
-
-AC_ARG_ENABLE(
-  [cogl-pango],
-  [AC_HELP_STRING([--enable-cogl-pango=@<:@no/yes@:>@], [Enable pango support @<:@default=yes@:>@])],
-  [],
-  enable_cogl_pango=yes
-)
-AM_CONDITIONAL([BUILD_COGL_PANGO], [test "x$enable_cogl_pango" = "xyes"])
-
-AS_IF([test "x$enable_cogl_pango" = "xyes"],
-      [
-	COGL_PANGO_PKG_REQUIRES="$COGL_PANGO_PKG_REQUIRES pangocairo >= pangocairo_req_version"
-      ]
-)
-
 dnl     ============================================================
 dnl     Should examples be installed?
 dnl     ============================================================
@@ -422,27 +404,6 @@ AC_ARG_ENABLE(
 )
 AM_CONDITIONAL([INSTALL_EXAMPLES], [test "x$enable_examples_install" = "xyes"])
 
-dnl     ============================================================
-dnl     Should glib be used?
-dnl     ============================================================
-AC_ARG_ENABLE(
-  [glib],
-  [AC_HELP_STRING([--enable-glib=@<:@no/yes@:>@], [Enable glib support @<:@default=yes@:>@])],
-  [],
-  enable_glib=yes
-)
-AM_CONDITIONAL([USE_GLIB], [test "x$enable_glib" = "xyes"])
-
-AS_IF([test "x$enable_glib" = "xyes"],
-      [
-        COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GLIB_SUPPORT"
-      ],
-      [
-        EXPERIMENTAL_CONFIG=yes
-        EXPERIMENTAL_OPTIONS="$EXPERIMENTAL_OPTIONS --disable-glib,"
-      ]
-)
-
 dnl     ============================================================
 dnl     Determine which drivers and window systems we can support
 dnl     ============================================================
@@ -1039,20 +1000,6 @@ AM_CONDITIONAL(X11_TESTS, [test "x$SUPPORT_X11" = "xyes"])
 AM_CONDITIONAL(SUPPORT_X11, [test "x$SUPPORT_X11" = "xyes"])
 AM_CONDITIONAL(SUPPORT_XLIB, [test "x$SUPPORT_XLIB" = "xyes"])
 
-dnl ================================================================
-dnl I18n stuff.
-dnl ================================================================
-AM_GNU_GETTEXT_VERSION([0.17])
-AM_GNU_GETTEXT([external])
-
-GETTEXT_PACKAGE="cogl"
-AC_SUBST(GETTEXT_PACKAGE)
-AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,
-                   "$GETTEXT_PACKAGE",
-                   [The prefix for our gettext translation domains.])
-AS_ALL_LINGUAS
-
-
 dnl ================================================================
 dnl Documentation stuff.
 dnl ================================================================
@@ -1068,14 +1015,79 @@ dnl Check for dependency packages.
 dnl ================================================================
 
 dnl     ============================================================
-dnl     Check glib dependencies
+dnl     Should glib be used?
 dnl     ============================================================
 AM_PATH_GLIB_2_0([glib_req_version],
                  [have_glib=yes], [have_glib=no],
                  [gobject gthread gmodule-no-export])
-AS_IF([test "x$have_glib" = "xno"], AC_MSG_ERROR([gobject-2.0 is required]))
+AC_ARG_ENABLE(
+  [glib],
+  [AC_HELP_STRING([--enable-glib=@<:@no/yes@:>@], [Enable glib support @<:@default=yes@:>@])],
+  [],
+  enable_glib=yes
+)
+
+AS_IF([test "x$have_glib" = "xno" && test "x$enable_glib" = "xyes"],
+      [AC_MSG_ERROR([gobject-2.0 is required])])
+
+AM_CONDITIONAL([USE_GLIB], [test "x$enable_glib" = "xyes"])
+
+AS_IF([test "x$enable_glib" = "xyes"],
+      [
+        COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GLIB_SUPPORT"
+        COGL_DEFINES_SYMBOLS="$COGL_DEFINES_SYMBOLS COGL_HAS_GTYPE_SUPPORT"
+        COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gobject-2.0 gmodule-no-export-2.0"
+      ],
+      [
+        AS_GLIBCONFIG([deps/glib])
+        COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_srcdir)/deps"
+        COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_srcdir)/deps/glib"
+        COGL_EXTRA_CFLAGS="$COGL_EXTRA_CFLAGS -I\$(top_srcdir)/deps/gmodule"
+        EXPERIMENTAL_CONFIG=yes
+        EXPERIMENTAL_OPTIONS="$EXPERIMENTAL_OPTIONS --disable-glib,"
+        enable_nls=no
+      ]
+)
+
+dnl     ============================================================
+dnl     Should cogl-pango be built?
+dnl     ============================================================
+
+AS_IF([test "x$enable_glib" != "xyes"],
+      [
+        AS_IF([test "x$enable_cogl_pango" = "xyes"],
+              AC_MSG_ERROR([--enable-cogl-pango conflicts with --disable-glib]))
+        enable_cogl_pango=no
+      ]
+)
+
+AC_ARG_ENABLE(
+  [cogl-pango],
+  [AC_HELP_STRING([--enable-cogl-pango=@<:@no/yes@:>@], [Enable pango support @<:@default=yes@:>@])],
+  [],
+  enable_cogl_pango=yes
+)
+AS_IF([test "x$enable_cogl_pango" = "xyes"],
+      [
+	COGL_PANGO_PKG_REQUIRES="$COGL_PANGO_PKG_REQUIRES pangocairo >= pangocairo_req_version"
+      ]
+)
+
+
+dnl ================================================================
+dnl I18n stuff.
+dnl ================================================================
+AM_GNU_GETTEXT_VERSION([0.17])
+AM_GNU_GETTEXT([external])
+
+GETTEXT_PACKAGE="cogl"
+AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,
+                   "$GETTEXT_PACKAGE",
+                   [The prefix for our gettext translation domains.])
+AS_ALL_LINGUAS
+
 
-COGL_PKG_REQUIRES="$COGL_PKG_REQUIRES gobject-2.0 gmodule-no-export-2.0"
 AC_SUBST(COGL_PKG_REQUIRES)
 PKG_CHECK_MODULES(COGL_DEP, [$COGL_PKG_REQUIRES])
 if test -n "$COGL_PKG_REQUIRES_GL"; then
@@ -1099,6 +1111,8 @@ AC_SUBST(COGL_PANGO_PKG_REQUIRES)
 AS_IF([test "x$enable_cogl_pango" = "xyes"],
   [PKG_CHECK_MODULES(COGL_PANGO_DEP, [$COGL_PANGO_PKG_REQUIRES])]
 )
+AM_CONDITIONAL([BUILD_COGL_PANGO], [test "x$enable_cogl_pango" = "xyes"])
+
 
 dnl ================================================================
 dnl Misc program dependencies.
@@ -1108,7 +1122,15 @@ AC_PROG_INSTALL
 dnl ================================================================
 dnl GObject-Introspection check
 dnl ================================================================
-GOBJECT_INTROSPECTION_CHECK([gi_req_version])
+AS_IF([test "x$enable_glib" = "xyes"],
+  [
+    GOBJECT_INTROSPECTION_CHECK([gi_req_version])
+  ],
+  [
+    enable_introspection="no"
+    AM_CONDITIONAL([HAVE_INTROSPECTION], 0)
+  ]
+)
 
 dnl ================================================================
 dnl Checks for header files.
@@ -1214,6 +1236,10 @@ build/Makefile
 build/win32/Makefile
 build/win32/vs9/Makefile
 build/win32/vs10/Makefile
+deps/Makefile
+deps/glib/Makefile
+deps/gmodule/Makefile
+deps/gmodule/gmoduleconf.h
 cogl/Makefile
 cogl/cogl-1.0.pc
 cogl/cogl-2.0-experimental.pc

deps/Makefile.am

@@ -0,0 +1,5 @@
+SUBDIRS =
+
+if !USE_GLIB
+SUBDIRS += glib gmodule
+endif

deps/glib/Makefile.am

@@ -0,0 +1,76 @@
+
+noinst_LTLIBRARIES = libglib.la
+
+libglib_la_CPPFLAGS =		\
+	-I$(top_srcdir)		\
+	-I$(top_srcdir)/deps	\
+	-Wall			\
+	$(NULL)
+
+libglib_la_SOURCES =		\
+	galloca.h		\
+	garray.c		\
+	garray.h		\
+	gatomic.c		\
+	gatomic.h		\
+	gbacktrace.h		\
+	gbitlock.c		\
+	gbitlock.h		\
+	gconvert.c		\
+	gconvert.h		\
+	gdatasetprivate.h	\
+	gdataset.c		\
+	gdataset.h		\
+	gdebug.h		\
+	gerror.c		\
+	gerror.h		\
+	gfileutils.c		\
+	gfileutils.h		\
+	ghash.c			\
+	ghash.h			\
+	ghook.c			\
+	ghook.h			\
+	gi18n-lib.h		\
+	glibconfig.h		\
+	glibintl.h		\
+	glib.h			\
+	glib-object.h		\
+	glib_trace.h		\
+	glist.c			\
+	glist.h			\
+	gmacros.h		\
+	gmain.c			\
+	gmain.h			\
+	gmem.c			\
+	gmem.h			\
+	gmessages.c		\
+	gmessages.h		\
+	gprintf.c		\
+	gprintf.h		\
+	gprintfint.h		\
+	gqsort.c		\
+	gqsort.h		\
+	gquark.h		\
+	gqueue.c		\
+	gqueue.h		\
+	gslice.c		\
+	gslice.h		\
+	gslist.c		\
+	gslist.h		\
+	gstdio.c		\
+	gstdio.h		\
+	gstrfuncs.c		\
+	gstrfuncs.h		\
+	gstring.c		\
+	gstring.h		\
+	gtestutils.c		\
+	gtestutils.h		\
+	gthread.c		\
+	gthread.h		\
+	gtypes.h		\
+	gunicode.h		\
+	gutils.c		\
+	gutils.h		\
+	$(NULL)
+	
+EXTRA_DIST = README

deps/glib/README

@@ -0,0 +1,14 @@
+These are files striped from glib 2.30.2 to build a standalone cogl. A few
+changes were done on those imported files:
+
+- the needed functions in gconvert.[ch] have been stubbed (don't want any of the
+  charset conversions in error messages in standalone mode,
+- gmain.c has been stipped to only have the one used function
+  (g_get_current_time()),
+- gtestutils.c has also being stripped down to what cogl uses to reduce what it
+  pulls in,
+- gmessage.c has seen the charset conversions and invalid unicode caracters
+  escaping stripped.
+- charset conversion in error messages has been removed in gstrfuncs.c
+- g_string_append_uri_escaped() has been removed from gstrinc.c
+- remove g_get_codeset() from gutils.c

deps/glib/galloca.h

@@ -0,0 +1,110 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_ALLOCA_H__
+#define __G_ALLOCA_H__
+
+#include <glib/gtypes.h>
+
+#ifdef  __GNUC__
+/* GCC does the right thing */
+# undef alloca
+# define alloca(size)   __builtin_alloca (size)
+#elif defined (GLIB_HAVE_ALLOCA_H)
+/* a native and working alloca.h is there */ 
+# include <alloca.h>
+#else /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */
+# if defined(_MSC_VER) || defined(__DMC__)
+#  include <malloc.h>
+#  define alloca _alloca
+# else /* !_MSC_VER && !__DMC__ */
+#  ifdef _AIX
+#   pragma alloca
+#  else /* !_AIX */
+#   ifndef alloca /* predefined by HP cc +Olibcalls */
+G_BEGIN_DECLS
+char *alloca ();
+G_END_DECLS
+#   endif /* !alloca */
+#  endif /* !_AIX */
+# endif /* !_MSC_VER && !__DMC__ */
+#endif /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */
+
+/**
+ * g_alloca:
+ * @size: number of bytes to allocate.
+ * 
+ * Allocates @size bytes on the stack; these bytes will be freed when the current
+ * stack frame is cleaned up. This macro essentially just wraps the alloca()
+ * function present on most UNIX variants.
+ * Thus it provides the same advantages and pitfalls as alloca():
+ * <variablelist>
+ *   <varlistentry><term></term><listitem><para>
+ *     + alloca() is very fast, as on most systems it's implemented by just adjusting
+ *     the stack pointer register.
+ *   </para></listitem></varlistentry>
+ *   <varlistentry><term></term><listitem><para>
+ *     + It doesn't cause any memory fragmentation, within its scope, separate alloca()
+ *     blocks just build up and are released together at function end.
+ *   </para></listitem></varlistentry>
+ *   <varlistentry><term></term><listitem><para>
+ *     - Allocation sizes have to fit into the current stack frame. For instance in a
+ *       threaded environment on Linux, the per-thread stack size is limited to 2 Megabytes,
+ *       so be sparse with alloca() uses.
+ *   </para></listitem></varlistentry>
+ *   <varlistentry><term></term><listitem><para>
+ *     - Allocation failure due to insufficient stack space is not indicated with a %NULL
+ *       return like e.g. with malloc(). Instead, most systems probably handle it the same
+ *       way as out of stack space situations from infinite function recursion, i.e.
+ *       with a segmentation fault.
+ *   </para></listitem></varlistentry>
+ *   <varlistentry><term></term><listitem><para>
+ *     - Special care has to be taken when mixing alloca() with GNU C variable sized arrays.
+ *       Stack space allocated with alloca() in the same scope as a variable sized array
+ *       will be freed together with the variable sized array upon exit of that scope, and
+ *       not upon exit of the enclosing function scope.
+ *   </para></listitem></varlistentry>
+ * </variablelist>
+ * 
+ * Returns: space for @size bytes, allocated on the stack
+ */
+#define g_alloca(size)		 alloca (size)
+/**
+ * g_newa:
+ * @struct_type: Type of memory chunks to be allocated
+ * @n_structs: Number of chunks to be allocated
+ * 
+ * Wraps g_alloca() in a more typesafe manner.
+ * 
+ * Returns: Pointer to stack space for @n_structs chunks of type @struct_type
+ */
+#define g_newa(struct_type, n_structs)	((struct_type*) g_alloca (sizeof (struct_type) * (gsize) (n_structs)))
+
+#endif /* __G_ALLOCA_H__ */

deps/glib/garray.h

@@ -0,0 +1,181 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_ARRAY_H__
+#define __G_ARRAY_H__
+
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GArray		GArray;
+typedef struct _GByteArray	GByteArray;
+typedef struct _GPtrArray	GPtrArray;
+
+struct _GArray
+{
+  gchar *data;
+  guint len;
+};
+
+struct _GByteArray
+{
+  guint8 *data;
+  guint	  len;
+};
+
+struct _GPtrArray
+{
+  gpointer *pdata;
+  guint	    len;
+};
+
+/* Resizable arrays. remove fills any cleared spot and shortens the
+ * array, while preserving the order. remove_fast will distort the
+ * order by moving the last element to the position of the removed.
+ */
+
+#define g_array_append_val(a,v)	  g_array_append_vals (a, &(v), 1)
+#define g_array_prepend_val(a,v)  g_array_prepend_vals (a, &(v), 1)
+#define g_array_insert_val(a,i,v) g_array_insert_vals (a, i, &(v), 1)
+#define g_array_index(a,t,i)      (((t*) (void *) (a)->data) [(i)])
+
+GArray* g_array_new               (gboolean          zero_terminated,
+				   gboolean          clear_,
+				   guint             element_size);
+GArray* g_array_sized_new         (gboolean          zero_terminated,
+				   gboolean          clear_,
+				   guint             element_size,
+				   guint             reserved_size);
+gchar*  g_array_free              (GArray           *array,
+				   gboolean          free_segment);
+GArray *g_array_ref               (GArray           *array);
+void    g_array_unref             (GArray           *array);
+guint   g_array_get_element_size  (GArray           *array);
+GArray* g_array_append_vals       (GArray           *array,
+				   gconstpointer     data,
+				   guint             len);
+GArray* g_array_prepend_vals      (GArray           *array,
+				   gconstpointer     data,
+				   guint             len);
+GArray* g_array_insert_vals       (GArray           *array,
+				   guint             index_,
+				   gconstpointer     data,
+				   guint             len);
+GArray* g_array_set_size          (GArray           *array,
+				   guint             length);
+GArray* g_array_remove_index      (GArray           *array,
+				   guint             index_);
+GArray* g_array_remove_index_fast (GArray           *array,
+				   guint             index_);
+GArray* g_array_remove_range      (GArray           *array,
+				   guint             index_,
+				   guint             length);
+void    g_array_sort              (GArray           *array,
+				   GCompareFunc      compare_func);
+void    g_array_sort_with_data    (GArray           *array,
+				   GCompareDataFunc  compare_func,
+				   gpointer          user_data);
+
+/* Resizable pointer array.  This interface is much less complicated
+ * than the above.  Add appends a pointer.  Remove fills any cleared 
+ * spot and shortens the array. remove_fast will again distort order.  
+ */
+#define    g_ptr_array_index(array,index_) ((array)->pdata)[index_]
+GPtrArray* g_ptr_array_new                (void);
+GPtrArray* g_ptr_array_new_with_free_func (GDestroyNotify    element_free_func);
+GPtrArray* g_ptr_array_sized_new          (guint             reserved_size);
+GPtrArray* g_ptr_array_new_full           (guint             reserved_size,
+					   GDestroyNotify    element_free_func);
+gpointer*  g_ptr_array_free               (GPtrArray        *array,
+					   gboolean          free_seg);
+GPtrArray* g_ptr_array_ref                (GPtrArray        *array);
+void       g_ptr_array_unref              (GPtrArray        *array);
+void       g_ptr_array_set_free_func      (GPtrArray        *array,
+                                           GDestroyNotify    element_free_func);
+void       g_ptr_array_set_size           (GPtrArray        *array,
+					   gint              length);
+gpointer   g_ptr_array_remove_index       (GPtrArray        *array,
+					   guint             index_);
+gpointer   g_ptr_array_remove_index_fast  (GPtrArray        *array,
+					   guint             index_);
+gboolean   g_ptr_array_remove             (GPtrArray        *array,
+					   gpointer          data);
+gboolean   g_ptr_array_remove_fast        (GPtrArray        *array,
+					   gpointer          data);
+void       g_ptr_array_remove_range       (GPtrArray        *array,
+					   guint             index_,
+					   guint             length);
+void       g_ptr_array_add                (GPtrArray        *array,
+					   gpointer          data);
+void       g_ptr_array_sort               (GPtrArray        *array,
+					   GCompareFunc      compare_func);
+void       g_ptr_array_sort_with_data     (GPtrArray        *array,
+					   GCompareDataFunc  compare_func,
+					   gpointer          user_data);
+void       g_ptr_array_foreach            (GPtrArray        *array,
+					   GFunc             func,
+					   gpointer          user_data);
+
+
+/* Byte arrays, an array of guint8.  Implemented as a GArray,
+ * but type-safe.
+ */
+
+GByteArray* g_byte_array_new               (void);
+GByteArray* g_byte_array_sized_new         (guint             reserved_size);
+guint8*     g_byte_array_free              (GByteArray       *array,
+					    gboolean          free_segment);
+GByteArray *g_byte_array_ref               (GByteArray       *array);
+void        g_byte_array_unref             (GByteArray       *array);
+GByteArray* g_byte_array_append            (GByteArray       *array,
+					    const guint8     *data,
+					    guint             len);
+GByteArray* g_byte_array_prepend           (GByteArray       *array,
+					    const guint8     *data,
+					    guint             len);
+GByteArray* g_byte_array_set_size          (GByteArray       *array,
+					    guint             length);
+GByteArray* g_byte_array_remove_index      (GByteArray       *array,
+					    guint             index_);
+GByteArray* g_byte_array_remove_index_fast (GByteArray       *array,
+					    guint             index_);
+GByteArray* g_byte_array_remove_range      (GByteArray       *array,
+					    guint             index_,
+					    guint             length);
+void        g_byte_array_sort              (GByteArray       *array,
+					    GCompareFunc      compare_func);
+void        g_byte_array_sort_with_data    (GByteArray       *array,
+					    GCompareDataFunc  compare_func,
+					    gpointer          user_data);
+
+G_END_DECLS
+
+#endif /* __G_ARRAY_H__ */

deps/glib/gatomic.c

@@ -0,0 +1,848 @@
+/*
+ * Copyright © 2011 Ryan Lortie
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * licence, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ *
+ * Author: Ryan Lortie <desrt@desrt.ca>
+ */
+
+#include "config.h"
+
+#include "gatomic.h"
+
+/**
+ * SECTION:atomic_operations
+ * @title: Atomic Operations
+ * @short_description: basic atomic integer and pointer operations
+ * @see_also: #GMutex
+ *
+ * The following is a collection of compiler macros to provide atomic
+ * access to integer and pointer-sized values.
+ *
+ * The macros that have 'int' in the name will operate on pointers to
+ * #gint and #guint.  The macros with 'pointer' in the name will operate
+ * on pointers to any pointer-sized value, including #gsize.  There is
+ * no support for 64bit operations on platforms with 32bit pointers
+ * because it is not generally possible to perform these operations
+ * atomically.
+ *
+ * The get, set and exchange operations for integers and pointers
+ * nominally operate on #gint and #gpointer, respectively.  Of the
+ * arithmetic operations, the 'add' operation operates on (and returns)
+ * signed integer values (#gint and #gssize) and the 'and', 'or', and
+ * 'xor' operations operate on (and return) unsigned integer values
+ * (#guint and #gsize).
+ *
+ * All of the operations act as a full compiler and (where appropriate)
+ * hardware memory barrier.  Acquire and release or producer and
+ * consumer barrier semantics are not available through this API.
+ *
+ * On GCC, these macros are implemented using GCC intrinsic operations.
+ * On non-GCC compilers they will evaluate to function calls to
+ * functions implemented by GLib.
+ *
+ * If GLib itself was compiled with GCC then these functions will again
+ * be implemented by the GCC intrinsics.  On Windows without GCC, the
+ * interlocked API is used to implement the functions.
+ *
+ * With non-GCC compilers on non-Windows systems, the functions are
+ * currently incapable of implementing true atomic operations --
+ * instead, they fallback to holding a global lock while performing the
+ * operation.  This provides atomicity between the threads of one
+ * process, but not between separate processes.  For this reason, one
+ * should exercise caution when attempting to use these options on
+ * shared memory regions.
+ *
+ * It is very important that all accesses to a particular integer or
+ * pointer be performed using only this API and that different sizes of
+ * operation are not mixed or used on overlapping memory regions.  Never
+ * read or assign directly from or to a value -- always use this API.
+ *
+ * For simple reference counting purposes you should use
+ * g_atomic_int_inc() and g_atomic_int_dec_and_test().  Other uses that
+ * fall outside of simple reference counting patterns are prone to
+ * subtle bugs and occasionally undefined behaviour.  It is also worth
+ * noting that since all of these operations require global
+ * synchronisation of the entire machine, they can be quite slow.  In
+ * the case of performing multiple atomic operations it can often be
+ * faster to simply acquire a mutex lock around the critical area,
+ * perform the operations normally and then release the lock.
+ **/
+
+#ifdef G_ATOMIC_OP_USE_GCC_BUILTINS
+
+#ifndef __GNUC__
+#error Using GCC builtin atomic ops, but not compiling with GCC?
+#endif
+
+/**
+ * g_atomic_int_get:
+ * @atomic: a pointer to a #gint or #guint
+ *
+ * Gets the current value of @atomic.
+ *
+ * This call acts as a full compiler and hardware
+ * memory barrier (before the get).
+ *
+ * Returns: the value of the integer
+ *
+ * Since: 2.4
+ **/
+gint
+(g_atomic_int_get) (volatile gint *atomic)
+{
+  return g_atomic_int_get (atomic);
+}
+
+/**
+ * g_atomic_int_set:
+ * @atomic: a pointer to a #gint or #guint
+ * @newval: a new value to store
+ *
+ * Sets the value of @atomic to @newval.
+ *
+ * This call acts as a full compiler and hardware
+ * memory barrier (after the set).
+ *
+ * Since: 2.4
+ */
+void
+(g_atomic_int_set) (volatile gint *atomic,
+                    gint           newval)
+{
+  g_atomic_int_set (atomic, newval);
+}
+
+/**
+ * g_atomic_int_inc:
+ * @atomic: a pointer to a #gint or #guint
+ *
+ * Increments the value of @atomic by 1.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ *@atomic += 1; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Since: 2.4
+ **/
+void
+(g_atomic_int_inc) (volatile gint *atomic)
+{
+  g_atomic_int_inc (atomic);
+}
+
+/**
+ * g_atomic_int_dec_and_test:
+ * @atomic: a pointer to a #gint or #guint
+ *
+ * Decrements the value of @atomic by 1.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ *@atomic -= 1; return (*@atomic == 0); }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: %TRUE if the resultant value is zero
+ *
+ * Since: 2.4
+ **/
+gboolean
+(g_atomic_int_dec_and_test) (volatile gint *atomic)
+{
+  return g_atomic_int_dec_and_test (atomic);
+}
+
+/**
+ * g_atomic_int_compare_and_exchange:
+ * @atomic: a pointer to a #gint or #guint
+ * @oldval: the value to compare with
+ * @newval: the value to conditionally replace with
+ *
+ * Compares @atomic to @oldval and, if equal, sets it to @newval.
+ * If @atomic was not equal to @oldval then no change occurs.
+ *
+ * This compare and exchange is done atomically.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ if (*@atomic == @oldval) { *@atomic = @newval; return TRUE; } else return FALSE; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: %TRUE if the exchange took place
+ *
+ * Since: 2.4
+ **/
+gboolean
+(g_atomic_int_compare_and_exchange) (volatile gint *atomic,
+                                     gint           oldval,
+                                     gint           newval)
+{
+  return g_atomic_int_compare_and_exchange (atomic, oldval, newval);
+}
+
+/**
+ * g_atomic_int_add:
+ * @atomic: a pointer to a #gint or #guint
+ * @val: the value to add
+ *
+ * Atomically adds @val to the value of @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic += @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Before version 2.30, this function did not return a value
+ * (but g_atomic_int_exchange_and_add() did, and had the same meaning).
+ *
+ * Returns: the value of @atomic before the add, signed
+ *
+ * Since: 2.4
+ **/
+gint
+(g_atomic_int_add) (volatile gint *atomic,
+                    gint           val)
+{
+  return g_atomic_int_add (atomic, val);
+}
+
+/**
+ * g_atomic_int_and:
+ * @atomic: a pointer to a #gint or #guint
+ * @val: the value to 'and'
+ *
+ * Performs an atomic bitwise 'and' of the value of @atomic and @val,
+ * storing the result back in @atomic.
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic &= @val; return tmp; }</literal>
+ *
+ * Returns: the value of @atomic before the operation, unsigned
+ *
+ * Since: 2.30
+ **/
+guint
+(g_atomic_int_and) (volatile guint *atomic,
+                    guint           val)
+{
+  return g_atomic_int_and (atomic, val);
+}
+
+/**
+ * g_atomic_int_or:
+ * @atomic: a pointer to a #gint or #guint
+ * @val: the value to 'or'
+ *
+ * Performs an atomic bitwise 'or' of the value of @atomic and @val,
+ * storing the result back in @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic |= @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: the value of @atomic before the operation, unsigned
+ *
+ * Since: 2.30
+ **/
+guint
+(g_atomic_int_or) (volatile guint *atomic,
+                   guint           val)
+{
+  return g_atomic_int_or (atomic, val);
+}
+
+/**
+ * g_atomic_int_xor:
+ * @atomic: a pointer to a #gint or #guint
+ * @val: the value to 'xor'
+ *
+ * Performs an atomic bitwise 'xor' of the value of @atomic and @val,
+ * storing the result back in @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic ^= @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: the value of @atomic before the operation, unsigned
+ *
+ * Since: 2.30
+ **/
+guint
+(g_atomic_int_xor) (volatile guint *atomic,
+                    guint           val)
+{
+  return g_atomic_int_xor (atomic, val);
+}
+
+
+/**
+ * g_atomic_pointer_get:
+ * @atomic: a pointer to a #gpointer-sized value
+ *
+ * Gets the current value of @atomic.
+ *
+ * This call acts as a full compiler and hardware
+ * memory barrier (before the get).
+ *
+ * Returns: the value of the pointer
+ *
+ * Since: 2.4
+ **/
+gpointer
+(g_atomic_pointer_get) (volatile void *atomic)
+{
+  return g_atomic_pointer_get ((volatile gpointer *) atomic);
+}
+
+/**
+ * g_atomic_pointer_set:
+ * @atomic: a pointer to a #gpointer-sized value
+ * @newval: a new value to store
+ *
+ * Sets the value of @atomic to @newval.
+ *
+ * This call acts as a full compiler and hardware
+ * memory barrier (after the set).
+ *
+ * Since: 2.4
+ **/
+void
+(g_atomic_pointer_set) (volatile void *atomic,
+                        gpointer       newval)
+{
+  g_atomic_pointer_set ((volatile gpointer *) atomic, newval);
+}
+
+/**
+ * g_atomic_pointer_compare_and_exchange:
+ * @atomic: a pointer to a #gpointer-sized value
+ * @oldval: the value to compare with
+ * @newval: the value to conditionally replace with
+ *
+ * Compares @atomic to @oldval and, if equal, sets it to @newval.
+ * If @atomic was not equal to @oldval then no change occurs.
+ *
+ * This compare and exchange is done atomically.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ if (*@atomic == @oldval) { *@atomic = @newval; return TRUE; } else return FALSE; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: %TRUE if the exchange took place
+ *
+ * Since: 2.4
+ **/
+gboolean
+(g_atomic_pointer_compare_and_exchange) (volatile void *atomic,
+                                         gpointer       oldval,
+                                         gpointer       newval)
+{
+  return g_atomic_pointer_compare_and_exchange ((volatile gpointer *) atomic,
+                                                oldval, newval);
+}
+
+/**
+ * g_atomic_pointer_add:
+ * @atomic: a pointer to a #gpointer-sized value
+ * @val: the value to add
+ *
+ * Atomically adds @val to the value of @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic += @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: the value of @atomic before the add, signed
+ *
+ * Since: 2.30
+ **/
+gssize
+(g_atomic_pointer_add) (volatile void *atomic,
+                        gssize         val)
+{
+  return g_atomic_pointer_add ((volatile gpointer *) atomic, val);
+}
+
+/**
+ * g_atomic_pointer_and:
+ * @atomic: a pointer to a #gpointer-sized value
+ * @val: the value to 'and'
+ *
+ * Performs an atomic bitwise 'and' of the value of @atomic and @val,
+ * storing the result back in @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic &= @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: the value of @atomic before the operation, unsigned
+ *
+ * Since: 2.30
+ **/
+gsize
+(g_atomic_pointer_and) (volatile void *atomic,
+                        gsize          val)
+{
+  return g_atomic_pointer_and ((volatile gpointer *) atomic, val);
+}
+
+/**
+ * g_atomic_pointer_or:
+ * @atomic: a pointer to a #gpointer-sized value
+ * @val: the value to 'or'
+ *
+ * Performs an atomic bitwise 'or' of the value of @atomic and @val,
+ * storing the result back in @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic |= @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: the value of @atomic before the operation, unsigned
+ *
+ * Since: 2.30
+ **/
+gsize
+(g_atomic_pointer_or) (volatile void *atomic,
+                       gsize          val)
+{
+  return g_atomic_pointer_or ((volatile gpointer *) atomic, val);
+}
+
+/**
+ * g_atomic_pointer_xor:
+ * @atomic: a pointer to a #gpointer-sized value
+ * @val: the value to 'xor'
+ *
+ * Performs an atomic bitwise 'xor' of the value of @atomic and @val,
+ * storing the result back in @atomic.
+ *
+ * Think of this operation as an atomic version of
+ * <literal>{ tmp = *atomic; *@atomic ^= @val; return tmp; }</literal>
+ *
+ * This call acts as a full compiler and hardware memory barrier.
+ *
+ * Returns: the value of @atomic before the operation, unsigned
+ *
+ * Since: 2.30
+ **/
+gsize
+(g_atomic_pointer_xor) (volatile void *atomic,
+                        gsize          val)
+{
+  return g_atomic_pointer_xor ((volatile gpointer *) atomic, val);
+}
+
+#elif defined (G_PLATFORM_WIN32) && defined(HAVE_WIN32_BUILTINS_FOR_ATOMIC_OPERATIONS)
+
+#include <windows.h>
+#if !defined(_M_AMD64) && !defined (_M_IA64) && !defined(_M_X64)
+#define InterlockedAnd _InterlockedAnd
+#define InterlockedOr _InterlockedOr
+#define InterlockedXor _InterlockedXor
+#endif
+
+/*
+ * http://msdn.microsoft.com/en-us/library/ms684122(v=vs.85).aspx
+ */
+gint
+(g_atomic_int_get) (volatile gint *atomic)
+{
+  MemoryBarrier ();
+  return *atomic;
+}
+
+void
+(g_atomic_int_set) (volatile gint *atomic,
+                    gint           newval)
+{
+  *atomic = newval;
+  MemoryBarrier ();
+}
+
+void
+(g_atomic_int_inc) (volatile gint *atomic)
+{
+  InterlockedIncrement (atomic);
+}
+
+gboolean
+(g_atomic_int_dec_and_test) (volatile gint *atomic)
+{
+  return InterlockedDecrement (atomic) == 0;
+}
+
+gboolean
+(g_atomic_int_compare_and_exchange) (volatile gint *atomic,
+                                     gint           oldval,
+                                     gint           newval)
+{
+  return InterlockedCompareExchange (atomic, newval, oldval) == oldval;
+}
+
+gint
+(g_atomic_int_add) (volatile gint *atomic,
+                    gint           val)
+{
+  return InterlockedExchangeAdd (atomic, val);
+}
+
+guint
+(g_atomic_int_and) (volatile guint *atomic,
+                    guint           val)
+{
+  return InterlockedAnd (atomic, val);
+}
+
+guint
+(g_atomic_int_or) (volatile guint *atomic,
+                   guint           val)
+{
+  return InterlockedOr (atomic, val);
+}
+
+guint
+(g_atomic_int_xor) (volatile guint *atomic,
+                    guint           val)
+{
+  return InterlockedXor (atomic, val);
+}
+
+
+gpointer
+(g_atomic_pointer_get) (volatile void *atomic)
+{
+  volatile gpointer *ptr = atomic;
+
+  MemoryBarrier ();
+  return *ptr;
+}
+
+void
+(g_atomic_pointer_set) (volatile void *atomic,
+                        gpointer       newval)
+{
+  volatile gpointer *ptr = atomic;
+
+  *ptr = newval;
+  MemoryBarrier ();
+}
+
+gboolean
+(g_atomic_pointer_compare_and_exchange) (volatile void *atomic,
+                                         gpointer       oldval,
+                                         gpointer       newval)
+{
+  return InterlockedCompareExchangePointer (atomic, newval, oldval) == oldval;
+}
+
+gssize
+(g_atomic_pointer_add) (volatile void *atomic,
+                        gssize         val)
+{
+#if GLIB_SIZEOF_VOID_P == 8
+  return InterlockedExchangeAdd64 (atomic, val);
+#else
+  return InterlockedExchangeAdd (atomic, val);
+#endif
+}
+
+gsize
+(g_atomic_pointer_and) (volatile void *atomic,
+                        gsize          val)
+{
+#if GLIB_SIZEOF_VOID_P == 8
+  return InterlockedAnd64 (atomic, val);
+#else
+  return InterlockedAnd (atomic, val);
+#endif
+}
+
+gsize
+(g_atomic_pointer_or) (volatile void *atomic,
+                       gsize          val)
+{
+#if GLIB_SIZEOF_VOID_P == 8
+  return InterlockedOr64 (atomic, val);
+#else
+  return InterlockedOr (atomic, val);
+#endif
+}
+
+gsize
+(g_atomic_pointer_xor) (volatile void *atomic,
+                        gsize          val)
+{
+#if GLIB_SIZEOF_VOID_P == 8
+  return InterlockedXor64 (atomic, val);
+#else
+  return InterlockedXor (atomic, val);
+#endif
+}
+
+#else
+
+#include "gthread.h"
+
+static GStaticMutex g_atomic_lock;
+
+gint
+(g_atomic_int_get) (volatile gint *atomic)
+{
+  gint value;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  value = *atomic;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return value;
+}
+
+void
+(g_atomic_int_set) (volatile gint *atomic,
+                    gint           value)
+{
+  g_static_mutex_lock (&g_atomic_lock);
+  *atomic = value;
+  g_static_mutex_unlock (&g_atomic_lock);
+}
+
+void
+(g_atomic_int_inc) (volatile gint *atomic)
+{
+  g_static_mutex_lock (&g_atomic_lock);
+  (*atomic)++;
+  g_static_mutex_unlock (&g_atomic_lock);
+}
+
+gboolean
+(g_atomic_int_dec_and_test) (volatile gint *atomic)
+{
+  gboolean is_zero;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  is_zero = --(*atomic) == 0;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return is_zero;
+}
+
+gboolean
+(g_atomic_int_compare_and_exchange) (volatile gint *atomic,
+                                     gint           oldval,
+                                     gint           newval)
+{
+  gboolean success;
+
+  g_static_mutex_lock (&g_atomic_lock);
+
+  if ((success = (*atomic == oldval)))
+    *atomic = newval;
+
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return success;
+}
+
+gint
+(g_atomic_int_add) (volatile gint *atomic,
+                    gint           val)
+{
+  gint oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *atomic;
+  *atomic = oldval + val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+guint
+(g_atomic_int_and) (volatile guint *atomic,
+                    guint           val)
+{
+  guint oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *atomic;
+  *atomic = oldval & val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+guint
+(g_atomic_int_or) (volatile guint *atomic,
+                   guint           val)
+{
+  guint oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *atomic;
+  *atomic = oldval | val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+guint
+(g_atomic_int_xor) (volatile guint *atomic,
+                    guint           val)
+{
+  guint oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *atomic;
+  *atomic = oldval ^ val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+
+gpointer
+(g_atomic_pointer_get) (volatile void *atomic)
+{
+  volatile gpointer *ptr = atomic;
+  gpointer value;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  value = *ptr;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return value;
+}
+
+void
+(g_atomic_pointer_set) (volatile void *atomic,
+                        gpointer       newval)
+{
+  volatile gpointer *ptr = atomic;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  *ptr = newval;
+  g_static_mutex_unlock (&g_atomic_lock);
+}
+
+gboolean
+(g_atomic_pointer_compare_and_exchange) (volatile void *atomic,
+                                         gpointer       oldval,
+                                         gpointer       newval)
+{
+  volatile gpointer *ptr = atomic;
+  gboolean success;
+
+  g_static_mutex_lock (&g_atomic_lock);
+
+  if ((success = (*ptr == oldval)))
+    *ptr = newval;
+
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return success;
+}
+
+gssize
+(g_atomic_pointer_add) (volatile void *atomic,
+                        gssize         val)
+{
+  volatile gssize *ptr = atomic;
+  gssize oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *ptr;
+  *ptr = oldval + val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+gsize
+(g_atomic_pointer_and) (volatile void *atomic,
+                        gsize          val)
+{
+  volatile gsize *ptr = atomic;
+  gsize oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *ptr;
+  *ptr = oldval & val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+gsize
+(g_atomic_pointer_or) (volatile void *atomic,
+                       gsize          val)
+{
+  volatile gsize *ptr = atomic;
+  gsize oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *ptr;
+  *ptr = oldval | val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+gsize
+(g_atomic_pointer_xor) (volatile void *atomic,
+                        gsize          val)
+{
+  volatile gsize *ptr = atomic;
+  gsize oldval;
+
+  g_static_mutex_lock (&g_atomic_lock);
+  oldval = *ptr;
+  *ptr = oldval ^ val;
+  g_static_mutex_unlock (&g_atomic_lock);
+
+  return oldval;
+}
+
+#endif
+
+/**
+ * g_atomic_int_exchange_and_add:
+ * @atomic: a pointer to a #gint
+ * @val: the value to add
+ *
+ * This function existed before g_atomic_int_add() returned the prior
+ * value of the integer (which it now does).  It is retained only for
+ * compatibility reasons.  Don't use this function in new code.
+ *
+ * Returns: the value of @atomic before the add, signed
+ * Since: 2.4
+ * Deprecated: 2.30: Use g_atomic_int_add() instead.
+ **/
+gint
+g_atomic_int_exchange_and_add (volatile gint *atomic,
+                               gint           val)
+{
+  return (g_atomic_int_add) (atomic, val);
+}

deps/glib/gatomic.h

@@ -0,0 +1,217 @@
+/*
+ * Copyright © 2011 Ryan Lortie
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * licence, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+ * USA.
+ *
+ * Author: Ryan Lortie <desrt@desrt.ca>
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_ATOMIC_H__
+#define __G_ATOMIC_H__
+
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+gint                    g_atomic_int_get                      (volatile gint  *atomic);
+void                    g_atomic_int_set                      (volatile gint  *atomic,
+                                                               gint            newval);
+void                    g_atomic_int_inc                      (volatile gint  *atomic);
+gboolean                g_atomic_int_dec_and_test             (volatile gint  *atomic);
+gboolean                g_atomic_int_compare_and_exchange     (volatile gint  *atomic,
+                                                               gint            oldval,
+                                                               gint            newval);
+gint                    g_atomic_int_add                      (volatile gint  *atomic,
+                                                               gint            val);
+guint                   g_atomic_int_and                      (volatile guint *atomic,
+                                                               guint           val);
+guint                   g_atomic_int_or                       (volatile guint *atomic,
+                                                               guint           val);
+guint                   g_atomic_int_xor                      (volatile guint *atomic,
+                                                               guint           val);
+
+gpointer                g_atomic_pointer_get                  (volatile void  *atomic);
+void                    g_atomic_pointer_set                  (volatile void  *atomic,
+                                                               gpointer        newval);
+gboolean                g_atomic_pointer_compare_and_exchange (volatile void  *atomic,
+                                                               gpointer        oldval,
+                                                               gpointer        newval);
+gssize                  g_atomic_pointer_add                  (volatile void  *atomic,
+                                                               gssize          val);
+gsize                   g_atomic_pointer_and                  (volatile void  *atomic,
+                                                               gsize           val);
+gsize                   g_atomic_pointer_or                   (volatile void  *atomic,
+                                                               gsize           val);
+gsize                   g_atomic_pointer_xor                  (volatile void  *atomic,
+                                                               gsize           val);
+
+#ifndef G_DISABLE_DEPRECATED
+gint                    g_atomic_int_exchange_and_add         (volatile gint  *atomic,
+                                                               gint            val);
+#endif
+
+G_END_DECLS
+
+#if defined(__GNUC__) && defined(G_ATOMIC_OP_USE_GCC_BUILTINS)
+
+#define g_atomic_int_get(atomic) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ *(atomic) : 0);                                  \
+    __sync_synchronize ();                                                   \
+    (gint) *(atomic);                                                        \
+  }))
+#define g_atomic_int_set(atomic, newval) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ (newval) : 0);                                   \
+    *(atomic) = (newval);                                                    \
+    __sync_synchronize ();                                                   \
+  }))
+#define g_atomic_int_inc(atomic) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ *(atomic) : 0);                                  \
+    (void) __sync_fetch_and_add ((atomic), 1);                               \
+  }))
+#define g_atomic_int_dec_and_test(atomic) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ *(atomic) : 0);                                  \
+    __sync_fetch_and_sub ((atomic), 1) == 1;                                 \
+  }))
+#define g_atomic_int_compare_and_exchange(atomic, oldval, newval) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ (newval) ^ (oldval) : 0);                        \
+    (gboolean) __sync_bool_compare_and_swap ((atomic), (oldval), (newval));  \
+  }))
+#define g_atomic_int_add(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ (val) : 0);                                      \
+    (gint) __sync_fetch_and_add ((atomic), (val));                           \
+  }))
+#define g_atomic_int_and(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ (val) : 0);                                      \
+    (guint) __sync_fetch_and_and ((atomic), (val));                          \
+  }))
+#define g_atomic_int_or(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ (val) : 0);                                      \
+    (guint) __sync_fetch_and_or ((atomic), (val));                           \
+  }))
+#define g_atomic_int_xor(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gint));                     \
+    (void) (0 ? *(atomic) ^ (val) : 0);                                      \
+    (guint) __sync_fetch_and_xor ((atomic), (val));                          \
+  }))
+
+#define g_atomic_pointer_get(atomic) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    __sync_synchronize ();                                                   \
+    (gpointer) *(atomic);                                                    \
+  }))
+#define g_atomic_pointer_set(atomic, newval) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    (void) (0 ? (gpointer) *(atomic) : 0);                                   \
+    *(atomic) = (__typeof__ (*(atomic))) (gsize) (newval);                   \
+    __sync_synchronize ();                                                   \
+  }))
+#define g_atomic_pointer_compare_and_exchange(atomic, oldval, newval) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    (void) (0 ? (gpointer) *(atomic) : 0);                                   \
+    (gboolean) __sync_bool_compare_and_swap ((atomic), (oldval), (newval));  \
+  }))
+#define g_atomic_pointer_add(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    (void) (0 ? (gpointer) *(atomic) : 0);                                   \
+    (void) (0 ? (val) ^ (val) : 0);                                          \
+    (gssize) __sync_fetch_and_add ((atomic), (val));                         \
+  }))
+#define g_atomic_pointer_and(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    (void) (0 ? (gpointer) *(atomic) : 0);                                   \
+    (void) (0 ? (val) ^ (val) : 0);                                          \
+    (gsize) __sync_fetch_and_and ((atomic), (val));                          \
+  }))
+#define g_atomic_pointer_or(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    (void) (0 ? (gpointer) *(atomic) : 0);                                   \
+    (void) (0 ? (val) ^ (val) : 0);                                          \
+    (gsize) __sync_fetch_and_or ((atomic), (val));                           \
+  }))
+#define g_atomic_pointer_xor(atomic, val) \
+  (G_GNUC_EXTENSION ({                                                          \
+    G_STATIC_ASSERT (sizeof *(atomic) == sizeof (gpointer));                 \
+    (void) (0 ? (gpointer) *(atomic) : 0);                                   \
+    (void) (0 ? (val) ^ (val) : 0);                                          \
+    (gsize) __sync_fetch_and_xor ((atomic), (val));                          \
+  }))
+
+#else /* defined(__GNUC__) && defined(G_ATOMIC_OP_USE_GCC_BUILTINS) */
+
+#define g_atomic_int_get(atomic) \
+  (g_atomic_int_get ((gint *) (atomic)))
+#define g_atomic_int_set(atomic, newval) \
+  (g_atomic_int_set ((gint *) (atomic), (gint) (newval)))
+#define g_atomic_int_compare_and_exchange(atomic, oldval, newval) \
+  (g_atomic_int_compare_and_exchange ((gint *) (atomic), (oldval), (newval)))
+#define g_atomic_int_add(atomic, val) \
+  (g_atomic_int_add ((gint *) (atomic), (val)))
+#define g_atomic_int_and(atomic, val) \
+  (g_atomic_int_and ((gint *) (atomic), (val)))
+#define g_atomic_int_or(atomic, val) \
+  (g_atomic_int_or ((gint *) (atomic), (val)))
+#define g_atomic_int_xor(atomic, val) \
+  (g_atomic_int_xor ((gint *) (atomic), (val)))
+#define g_atomic_int_inc(atomic) \
+  (g_atomic_int_inc ((gint *) (atomic)))
+#define g_atomic_int_dec_and_test(atomic) \
+  (g_atomic_int_dec_and_test ((gint *) (atomic)))
+
+#define g_atomic_pointer_get(atomic) \
+  (g_atomic_pointer_get (atomic))
+#define g_atomic_pointer_set(atomic, newval) \
+  (g_atomic_pointer_set ((atomic), (gpointer) (newval)))
+#define g_atomic_pointer_compare_and_exchange(atomic, oldval, newval) \
+  (g_atomic_pointer_compare_and_exchange ((atomic), (gpointer) (oldval), (gpointer) (newval)))
+#define g_atomic_pointer_add(atomic, val) \
+  (g_atomic_pointer_add ((atomic), (gssize) (val)))
+#define g_atomic_pointer_and(atomic, val) \
+  (g_atomic_pointer_and ((atomic), (gsize) (val)))
+#define g_atomic_pointer_or(atomic, val) \
+  (g_atomic_pointer_or ((atomic), (gsize) (val)))
+#define g_atomic_pointer_xor(atomic, val) \
+  (g_atomic_pointer_xor ((atomic), (gsize) (val)))
+
+#endif /* defined(__GNUC__) && defined(G_ATOMIC_OP_USE_GCC_BUILTINS) */
+
+#endif /* __G_ATOMIC_H__ */

deps/glib/gbacktrace.h

@@ -0,0 +1,61 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_BACKTRACE_H__
+#define __G_BACKTRACE_H__
+
+#include <glib/gtypes.h>
+#include <signal.h>
+
+G_BEGIN_DECLS
+
+/**
+ * G_BREAKPOINT:
+ *
+ * Inserts a breakpoint instruction into the code.
+ *
+ * On x86 and alpha systems this is implemented as a soft interrupt
+ * and on other architectures it raises a %SIGTRAP signal.
+ */
+#if (defined (__i386__) || defined (__x86_64__)) && defined (__GNUC__) && __GNUC__ >= 2
+#  define G_BREAKPOINT()        G_STMT_START{ __asm__ __volatile__ ("int $03"); }G_STMT_END
+#elif (defined (_MSC_VER) || defined (__DMC__)) && defined (_M_IX86)
+#  define G_BREAKPOINT()        G_STMT_START{ __asm int 3h }G_STMT_END
+#elif defined (_MSC_VER)
+#  define G_BREAKPOINT()        G_STMT_START{ __debugbreak(); }G_STMT_END
+#elif defined (__alpha__) && !defined(__osf__) && defined (__GNUC__) && __GNUC__ >= 2
+#  define G_BREAKPOINT()        G_STMT_START{ __asm__ __volatile__ ("bpt"); }G_STMT_END
+#else   /* !__i386__ && !__alpha__ */
+#  define G_BREAKPOINT()        G_STMT_START{ raise (SIGTRAP); }G_STMT_END
+#endif  /* __i386__ */
+
+G_END_DECLS
+
+#endif /* __G_BACKTRACE_H__ */

deps/glib/gbitlock.c

@@ -0,0 +1,535 @@
+/*
+ * Copyright © 2008 Ryan Lortie
+ * Copyright © 2010 Codethink Limited
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ryan Lortie <desrt@desrt.ca>
+ */
+
+#include "gbitlock.h"
+
+#include <glib/gmessages.h>
+#include <glib/gatomic.h>
+#include <glib/gslist.h>
+#include <glib/gthread.h>
+
+#include "gthreadprivate.h"
+#include "config.h"
+
+
+#ifdef G_BIT_LOCK_FORCE_FUTEX_EMULATION
+#undef HAVE_FUTEX
+#endif
+
+#ifndef HAVE_FUTEX
+static GSList *g_futex_address_list = NULL;
+static GMutex *g_futex_mutex = NULL;
+#endif
+
+void
+_g_futex_thread_init (void) {
+#ifndef HAVE_FUTEX
+  g_futex_mutex = g_mutex_new ();
+#endif
+}
+
+#ifdef HAVE_FUTEX
+/*
+ * We have headers for futex(2) on the build machine.  This does not
+ * imply that every system that ever runs the resulting glib will have
+ * kernel support for futex, but you'd have to have a pretty old
+ * kernel in order for that not to be the case.
+ *
+ * If anyone actually gets bit by this, please file a bug. :)
+ */
+#include <linux/futex.h>
+#include <sys/syscall.h>
+#include <unistd.h>
+
+/* < private >
+ * g_futex_wait:
+ * @address: a pointer to an integer
+ * @value: the value that should be at @address
+ *
+ * Atomically checks that the value stored at @address is equal to
+ * @value and then blocks.  If the value stored at @address is not
+ * equal to @value then this function returns immediately.
+ *
+ * To unblock, call g_futex_wake() on @address.
+ *
+ * This call may spuriously unblock (for example, in response to the
+ * process receiving a signal) but this is not guaranteed.  Unlike the
+ * Linux system call of a similar name, there is no guarantee that a
+ * waiting process will unblock due to a g_futex_wake() call in a
+ * separate process.
+ */
+static void
+g_futex_wait (const volatile gint *address,
+              gint                 value)
+{
+  syscall (__NR_futex, address, (gsize) FUTEX_WAIT, (gsize) value, NULL);
+}
+
+/* < private >
+ * g_futex_wake:
+ * @address: a pointer to an integer
+ *
+ * Nominally, wakes one thread that is blocked in g_futex_wait() on
+ * @address (if any thread is currently waiting).
+ *
+ * As mentioned in the documention for g_futex_wait(), spurious
+ * wakeups may occur.  As such, this call may result in more than one
+ * thread being woken up.
+ */
+static void
+g_futex_wake (const volatile gint *address)
+{
+  syscall (__NR_futex, address, (gsize) FUTEX_WAKE, (gsize) 1, NULL);
+}
+
+#else
+
+/* emulate futex(2) */
+typedef struct
+{
+  const volatile gint *address;
+  gint                 ref_count;
+  GCond               *wait_queue;
+} WaitAddress;
+
+static WaitAddress *
+g_futex_find_address (const volatile gint *address)
+{
+  GSList *node;
+
+  for (node = g_futex_address_list; node; node = node->next)
+    {
+      WaitAddress *waiter = node->data;
+
+      if (waiter->address == address)
+        return waiter;
+    }
+
+  return NULL;
+}
+
+static void
+g_futex_wait (const volatile gint *address,
+              gint                 value)
+{
+  g_mutex_lock (g_futex_mutex);
+  if G_LIKELY (g_atomic_int_get (address) == value)
+    {
+      WaitAddress *waiter;
+
+      if ((waiter = g_futex_find_address (address)) == NULL)
+        {
+          waiter = g_slice_new (WaitAddress);
+          waiter->address = address;
+          waiter->wait_queue = g_cond_new ();
+          waiter->ref_count = 0;
+          g_futex_address_list =
+            g_slist_prepend (g_futex_address_list, waiter);
+        }
+
+      waiter->ref_count++;
+      g_cond_wait (waiter->wait_queue, g_futex_mutex);
+
+      if (!--waiter->ref_count)
+        {
+          g_futex_address_list =
+            g_slist_remove (g_futex_address_list, waiter);
+          g_cond_free (waiter->wait_queue);
+          g_slice_free (WaitAddress, waiter);
+        }
+    }
+  g_mutex_unlock (g_futex_mutex);
+}
+
+static void
+g_futex_wake (const volatile gint *address)
+{
+  WaitAddress *waiter;
+
+  /* need to lock here for two reasons:
+   *   1) need to acquire/release lock to ensure waiter is not in
+   *      the process of registering a wait
+   *   2) need to -stay- locked until the end to ensure a wake()
+   *      in another thread doesn't cause 'waiter' to stop existing
+   */
+  g_mutex_lock (g_futex_mutex);
+  if ((waiter = g_futex_find_address (address)))
+    g_cond_signal (waiter->wait_queue);
+  g_mutex_unlock (g_futex_mutex);
+}
+#endif
+
+#define CONTENTION_CLASSES 11
+static volatile gint g_bit_lock_contended[CONTENTION_CLASSES];
+
+#if (defined (i386) || defined (__amd64__))
+  #if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+    #define USE_ASM_GOTO 1
+  #endif
+#endif
+
+/**
+ * g_bit_lock:
+ * @address: a pointer to an integer
+ * @lock_bit: a bit value between 0 and 31
+ *
+ * Sets the indicated @lock_bit in @address.  If the bit is already
+ * set, this call will block until g_bit_unlock() unsets the
+ * corresponding bit.
+ *
+ * Attempting to lock on two different bits within the same integer is
+ * not supported and will very probably cause deadlocks.
+ *
+ * The value of the bit that is set is (1u << @bit).  If @bit is not
+ * between 0 and 31 then the result is undefined.
+ *
+ * This function accesses @address atomically.  All other accesses to
+ * @address must be atomic in order for this function to work
+ * reliably.
+ *
+ * Since: 2.24
+ **/
+void
+g_bit_lock (volatile gint *address,
+            gint           lock_bit)
+{
+#ifdef USE_ASM_GOTO
+ retry:
+  asm volatile goto ("lock bts %1, (%0)\n"
+                     "jc %l[contended]"
+                     : /* no output */
+                     : "r" (address), "r" (lock_bit)
+                     : "cc", "memory"
+                     : contended);
+  return;
+
+ contended:
+  {
+    guint mask = 1u << lock_bit;
+    guint v;
+
+    v = g_atomic_int_get (address);
+    if (v & mask)
+      {
+        guint class = ((gsize) address) % G_N_ELEMENTS (g_bit_lock_contended);
+
+        g_atomic_int_add (&g_bit_lock_contended[class], +1);
+        g_futex_wait (address, v);
+        g_atomic_int_add (&g_bit_lock_contended[class], -1);
+      }
+  }
+  goto retry;
+#else
+  guint mask = 1u << lock_bit;
+  guint v;
+
+ retry:
+  v = g_atomic_int_or (address, mask);
+  if (v & mask)
+    /* already locked */
+    {
+      guint class = ((gsize) address) % G_N_ELEMENTS (g_bit_lock_contended);
+
+      g_atomic_int_add (&g_bit_lock_contended[class], +1);
+      g_futex_wait (address, v);
+      g_atomic_int_add (&g_bit_lock_contended[class], -1);
+
+      goto retry;
+    }
+#endif
+}
+
+/**
+ * g_bit_trylock:
+ * @address: a pointer to an integer
+ * @lock_bit: a bit value between 0 and 31
+ * @returns: %TRUE if the lock was acquired
+ *
+ * Sets the indicated @lock_bit in @address, returning %TRUE if
+ * successful.  If the bit is already set, returns %FALSE immediately.
+ *
+ * Attempting to lock on two different bits within the same integer is
+ * not supported.
+ *
+ * The value of the bit that is set is (1u << @bit).  If @bit is not
+ * between 0 and 31 then the result is undefined.
+ *
+ * This function accesses @address atomically.  All other accesses to
+ * @address must be atomic in order for this function to work
+ * reliably.
+ *
+ * Since: 2.24
+ **/
+gboolean
+g_bit_trylock (volatile gint *address,
+               gint           lock_bit)
+{
+#ifdef USE_ASM_GOTO
+  gboolean result;
+
+  asm volatile ("lock bts %2, (%1)\n"
+                "setnc %%al\n"
+                "movzx %%al, %0"
+                : "=r" (result)
+                : "r" (address), "r" (lock_bit)
+                : "cc", "memory");
+
+  return result;
+#else
+  guint mask = 1u << lock_bit;
+  guint v;
+
+  v = g_atomic_int_or (address, mask);
+
+  return ~v & mask;
+#endif
+}
+
+/**
+ * g_bit_unlock:
+ * @address: a pointer to an integer
+ * @lock_bit: a bit value between 0 and 31
+ *
+ * Clears the indicated @lock_bit in @address.  If another thread is
+ * currently blocked in g_bit_lock() on this same bit then it will be
+ * woken up.
+ *
+ * This function accesses @address atomically.  All other accesses to
+ * @address must be atomic in order for this function to work
+ * reliably.
+ *
+ * Since: 2.24
+ **/
+void
+g_bit_unlock (volatile gint *address,
+              gint           lock_bit)
+{
+#ifdef USE_ASM_GOTO
+  asm volatile ("lock btr %1, (%0)"
+                : /* no output */
+                : "r" (address), "r" (lock_bit)
+                : "cc", "memory");
+#else
+  guint mask = 1u << lock_bit;
+
+  g_atomic_int_and (address, ~mask);
+#endif
+
+  {
+    guint class = ((gsize) address) % G_N_ELEMENTS (g_bit_lock_contended);
+
+    if (g_atomic_int_get (&g_bit_lock_contended[class]))
+      g_futex_wake (address);
+  }
+}
+
+
+/* We emulate pointer-sized futex(2) because the kernel API only
+ * supports integers.
+ *
+ * We assume that the 'interesting' part is always the lower order bits.
+ * This assumption holds because pointer bitlocks are restricted to
+ * using the low order bits of the pointer as the lock.
+ *
+ * On 32 bits, there is nothing to do since the pointer size is equal to
+ * the integer size.  On little endian the lower-order bits don't move,
+ * so do nothing.  Only on 64bit big endian do we need to do a bit of
+ * pointer arithmetic: the low order bits are shifted by 4 bytes.  We
+ * have a helper function that always does the right thing here.
+ *
+ * Since we always consider the low-order bits of the integer value, a
+ * simple cast from (gsize) to (guint) always takes care of that.
+ *
+ * After that, pointer-sized futex becomes as simple as:
+ *
+ *   g_futex_wait (g_futex_int_address (address), (guint) value);
+ *
+ * and
+ *
+ *   g_futex_wake (g_futex_int_address (int_address));
+ */
+static const volatile gint *
+g_futex_int_address (const volatile void *address)
+{
+  const volatile gint *int_address = address;
+
+#if G_BYTE_ORDER == G_BIG_ENDIAN && GLIB_SIZEOF_VOID_P == 8
+  int_address++;
+#endif
+
+  return int_address;
+}
+
+/**
+ * g_pointer_bit_lock:
+ * @address: a pointer to a #gpointer-sized value
+ * @lock_bit: a bit value between 0 and 31
+ *
+ * This is equivalent to g_bit_lock, but working on pointers (or other
+ * pointer-sized values).
+ *
+ * For portability reasons, you may only lock on the bottom 32 bits of
+ * the pointer.
+ *
+ * Since: 2.30
+ **/
+void
+(g_pointer_bit_lock) (volatile void *address,
+                      gint           lock_bit)
+{
+  g_return_if_fail (lock_bit < 32);
+
+  {
+#ifdef USE_ASM_GOTO
+ retry:
+    asm volatile goto ("lock bts %1, (%0)\n"
+                       "jc %l[contended]"
+                       : /* no output */
+                       : "r" (address), "r" ((gsize) lock_bit)
+                       : "cc", "memory"
+                       : contended);
+    return;
+
+ contended:
+    {
+      volatile gsize *pointer_address = address;
+      gsize mask = 1u << lock_bit;
+      gsize v;
+
+      v = (gsize) g_atomic_pointer_get (pointer_address);
+      if (v & mask)
+        {
+          guint class = ((gsize) address) % G_N_ELEMENTS (g_bit_lock_contended);
+
+          g_atomic_int_add (&g_bit_lock_contended[class], +1);
+          g_futex_wait (g_futex_int_address (address), v);
+          g_atomic_int_add (&g_bit_lock_contended[class], -1);
+        }
+    }
+    goto retry;
+#else
+  volatile gsize *pointer_address = address;
+  gsize mask = 1u << lock_bit;
+  gsize v;
+
+ retry:
+  v = g_atomic_pointer_or (pointer_address, mask);
+  if (v & mask)
+    /* already locked */
+    {
+      guint class = ((gsize) address) % G_N_ELEMENTS (g_bit_lock_contended);
+
+      g_atomic_int_add (&g_bit_lock_contended[class], +1);
+      g_futex_wait (g_futex_int_address (address), (guint) v);
+      g_atomic_int_add (&g_bit_lock_contended[class], -1);
+
+      goto retry;
+    }
+#endif
+  }
+}
+
+/**
+ * g_pointer_bit_trylock:
+ * @address: a pointer to a #gpointer-sized value
+ * @lock_bit: a bit value between 0 and 31
+ * @returns: %TRUE if the lock was acquired
+ *
+ * This is equivalent to g_bit_trylock, but working on pointers (or
+ * other pointer-sized values).
+ *
+ * For portability reasons, you may only lock on the bottom 32 bits of
+ * the pointer.
+ *
+ * Since: 2.30
+ **/
+gboolean
+(g_pointer_bit_trylock) (volatile void *address,
+                         gint           lock_bit)
+{
+  g_return_val_if_fail (lock_bit < 32, FALSE);
+
+  {
+#ifdef USE_ASM_GOTO
+    gboolean result;
+
+    asm volatile ("lock bts %2, (%1)\n"
+                  "setnc %%al\n"
+                  "movzx %%al, %0"
+                  : "=r" (result)
+                  : "r" (address), "r" ((gsize) lock_bit)
+                  : "cc", "memory");
+
+    return result;
+#else
+    volatile gsize *pointer_address = address;
+    gsize mask = 1u << lock_bit;
+    gsize v;
+
+    g_return_val_if_fail (lock_bit < 32, FALSE);
+
+    v = g_atomic_pointer_or (pointer_address, mask);
+
+    return ~v & mask;
+#endif
+  }
+}
+
+/**
+ * g_pointer_bit_unlock:
+ * @address: a pointer to a #gpointer-sized value
+ * @lock_bit: a bit value between 0 and 31
+ *
+ * This is equivalent to g_bit_unlock, but working on pointers (or other
+ * pointer-sized values).
+ *
+ * For portability reasons, you may only lock on the bottom 32 bits of
+ * the pointer.
+ *
+ * Since: 2.30
+ **/
+void
+(g_pointer_bit_unlock) (volatile void *address,
+                        gint           lock_bit)
+{
+  g_return_if_fail (lock_bit < 32);
+
+  {
+#ifdef USE_ASM_GOTO
+    asm volatile ("lock btr %1, (%0)"
+                  : /* no output */
+                  : "r" (address), "r" ((gsize) lock_bit)
+                  : "cc", "memory");
+#else
+    volatile gsize *pointer_address = address;
+    gsize mask = 1u << lock_bit;
+
+    g_atomic_pointer_and (pointer_address, ~mask);
+#endif
+
+    {
+      guint class = ((gsize) address) % G_N_ELEMENTS (g_bit_lock_contended);
+      if (g_atomic_int_get (&g_bit_lock_contended[class]))
+        g_futex_wake (g_futex_int_address (address));
+    }
+  }
+}

deps/glib/gbitlock.h

@@ -0,0 +1,72 @@
+/*
+ * Copyright © 2008 Ryan Lortie
+ * Copyright © 2010 Codethink Limited
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Ryan Lortie <desrt@desrt.ca>
+ */
+
+#ifndef __G_BITLOCK_H__
+#define __G_BITLOCK_H__
+
+#include <glib/gtypes.h>
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+G_BEGIN_DECLS
+
+void      g_bit_lock                      (volatile gint *address,
+                                           gint           lock_bit);
+gboolean  g_bit_trylock                   (volatile gint *address,
+                                           gint           lock_bit);
+void      g_bit_unlock                    (volatile gint *address,
+                                           gint           lock_bit);
+
+void      g_pointer_bit_lock              (volatile void *address,
+                                           gint           lock_bit);
+gboolean  g_pointer_bit_trylock           (volatile void *address,
+                                           gint           lock_bit);
+void      g_pointer_bit_unlock            (volatile void *address,
+                                           gint           lock_bit);
+
+#ifdef __GNUC__
+
+#define g_pointer_bit_lock(address, lock_bit) \
+  (G_GNUC_EXTENSION ({                                                       \
+    G_STATIC_ASSERT (sizeof *(address) == sizeof (gpointer));                \
+    g_pointer_bit_lock ((address), (lock_bit));                              \
+  }))
+
+#define g_pointer_bit_trylock(address, lock_bit) \
+  (G_GNUC_EXTENSION ({                                                       \
+    G_STATIC_ASSERT (sizeof *(address) == sizeof (gpointer));                \
+    g_pointer_bit_trylock ((address), (lock_bit));                           \
+  }))
+
+#define g_pointer_bit_unlock(address, lock_bit) \
+  (G_GNUC_EXTENSION ({                                                       \
+    G_STATIC_ASSERT (sizeof *(address) == sizeof (gpointer));                \
+    g_pointer_bit_unlock ((address), (lock_bit));                            \
+  }))
+
+#endif
+
+G_END_DECLS
+
+#endif /* __G_BITLOCK_H_ */

deps/glib/gconvert.c

@@ -0,0 +1,31 @@
+#include "gstrfuncs.h"
+#include "gconvert.h"
+
+gchar*
+g_convert_with_fallback (const gchar  *str,
+                         gssize        len,            
+                         const gchar  *to_codeset,
+                         const gchar  *from_codeset,
+                         const gchar  *fallback,
+                         gsize        *bytes_read,     
+                         gsize        *bytes_written,  
+                         GError      **error)
+{
+  return g_strdup(str);
+}
+
+gchar*
+g_locale_to_utf8 (const gchar  *opsysstring,
+                  gssize        len,            
+                  gsize        *bytes_read,     
+                  gsize        *bytes_written,  
+                  GError      **error)
+{
+  return g_strdup(opsysstring);
+}
+
+gchar *
+g_filename_display_name (const gchar *filename)
+{
+  return g_strdup(filename);
+}

deps/glib/gconvert.h

@@ -0,0 +1,94 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+/*
+ * This file has been hacked up to contain a few stubs to get a
+ * standalone glib that does not care about string charset conversions
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_CONVERT_H__
+#define __G_CONVERT_H__
+
+#include <glib/gerror.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GConvertError:
+ * @G_CONVERT_ERROR_NO_CONVERSION: Conversion between the requested character
+ *     sets is not supported.
+ * @G_CONVERT_ERROR_ILLEGAL_SEQUENCE: Invalid byte sequence in conversion input.
+ * @G_CONVERT_ERROR_FAILED: Conversion failed for some reason.
+ * @G_CONVERT_ERROR_PARTIAL_INPUT: Partial character sequence at end of input.
+ * @G_CONVERT_ERROR_BAD_URI: URI is invalid.
+ * @G_CONVERT_ERROR_NOT_ABSOLUTE_PATH: Pathname is not an absolute path.
+ *
+ * Error codes returned by character set conversion routines.
+ */
+typedef enum
+{
+  G_CONVERT_ERROR_NO_CONVERSION,
+  G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
+  G_CONVERT_ERROR_FAILED,
+  G_CONVERT_ERROR_PARTIAL_INPUT,
+  G_CONVERT_ERROR_BAD_URI,
+  G_CONVERT_ERROR_NOT_ABSOLUTE_PATH
+} GConvertError;
+
+/**
+ * G_CONVERT_ERROR:
+ *
+ * Error domain for character set conversions. Errors in this domain will
+ * be from the #GConvertError enumeration. See #GError for information on
+ * error domains.
+ */
+#define G_CONVERT_ERROR g_convert_error_quark()
+GQuark g_convert_error_quark (void);
+
+gchar* g_convert_with_fallback (const gchar  *str,
+				gssize        len,            
+				const gchar  *to_codeset,
+				const gchar  *from_codeset,
+				const gchar  *fallback,
+				gsize        *bytes_read,     
+				gsize        *bytes_written,  
+				GError      **error) G_GNUC_MALLOC;
+
+gchar* g_locale_to_utf8   (const gchar  *opsysstring,
+			   gssize        len,            
+			   gsize        *bytes_read,     
+			   gsize        *bytes_written,  
+			   GError      **error) G_GNUC_MALLOC;
+
+gchar *g_filename_display_name (const gchar *filename) G_GNUC_MALLOC;
+
+G_END_DECLS
+
+#endif /* __G_CONVERT_H__ */

deps/glib/gdataset.h

@@ -0,0 +1,122 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_DATASET_H__
+#define __G_DATASET_H__
+
+#include <glib/gquark.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GData           GData;
+
+typedef void            (*GDataForeachFunc)     (GQuark         key_id,
+                                                 gpointer       data,
+                                                 gpointer       user_data);
+
+/* Keyed Data List
+ */
+void     g_datalist_init                (GData            **datalist);
+void     g_datalist_clear               (GData            **datalist);
+gpointer g_datalist_id_get_data         (GData            **datalist,
+					 GQuark             key_id);
+void     g_datalist_id_set_data_full    (GData            **datalist,
+					 GQuark             key_id,
+					 gpointer           data,
+					 GDestroyNotify     destroy_func);
+gpointer g_datalist_id_remove_no_notify (GData            **datalist,
+					 GQuark             key_id);
+void     g_datalist_foreach             (GData            **datalist,
+					 GDataForeachFunc   func,
+					 gpointer           user_data);
+
+/**
+ * G_DATALIST_FLAGS_MASK:
+ *
+ * A bitmask that restricts the possible flags passed to
+ * g_datalist_set_flags(). Passing a flags value where
+ * flags & ~G_DATALIST_FLAGS_MASK != 0 is an error.
+ */
+#define G_DATALIST_FLAGS_MASK 0x3
+
+void     g_datalist_set_flags           (GData            **datalist,
+					 guint              flags);
+void     g_datalist_unset_flags         (GData            **datalist,
+					 guint              flags);
+guint    g_datalist_get_flags           (GData            **datalist);
+
+#define   g_datalist_id_set_data(dl, q, d)      \
+     g_datalist_id_set_data_full ((dl), (q), (d), NULL)
+#define   g_datalist_id_remove_data(dl, q)      \
+     g_datalist_id_set_data ((dl), (q), NULL)
+#define   g_datalist_set_data_full(dl, k, d, f) \
+     g_datalist_id_set_data_full ((dl), g_quark_from_string (k), (d), (f))
+#define   g_datalist_remove_no_notify(dl, k)    \
+     g_datalist_id_remove_no_notify ((dl), g_quark_try_string (k))
+#define   g_datalist_set_data(dl, k, d)         \
+     g_datalist_set_data_full ((dl), (k), (d), NULL)
+#define   g_datalist_remove_data(dl, k)         \
+     g_datalist_id_set_data ((dl), g_quark_try_string (k), NULL)
+
+
+/* Location Associated Keyed Data
+ */
+void      g_dataset_destroy             (gconstpointer    dataset_location);
+gpointer  g_dataset_id_get_data         (gconstpointer    dataset_location,
+                                         GQuark           key_id);
+gpointer  g_datalist_get_data            (GData	 **datalist,
+					  const gchar *key);
+void      g_dataset_id_set_data_full    (gconstpointer    dataset_location,
+                                         GQuark           key_id,
+                                         gpointer         data,
+                                         GDestroyNotify   destroy_func);
+gpointer  g_dataset_id_remove_no_notify (gconstpointer    dataset_location,
+                                         GQuark           key_id);
+void      g_dataset_foreach             (gconstpointer    dataset_location,
+                                         GDataForeachFunc func,
+                                         gpointer         user_data);
+#define   g_dataset_id_set_data(l, k, d)        \
+     g_dataset_id_set_data_full ((l), (k), (d), NULL)
+#define   g_dataset_id_remove_data(l, k)        \
+     g_dataset_id_set_data ((l), (k), NULL)
+#define   g_dataset_get_data(l, k)              \
+     (g_dataset_id_get_data ((l), g_quark_try_string (k)))
+#define   g_dataset_set_data_full(l, k, d, f)   \
+     g_dataset_id_set_data_full ((l), g_quark_from_string (k), (d), (f))
+#define   g_dataset_remove_no_notify(l, k)      \
+     g_dataset_id_remove_no_notify ((l), g_quark_try_string (k))
+#define   g_dataset_set_data(l, k, d)           \
+     g_dataset_set_data_full ((l), (k), (d), NULL)
+#define   g_dataset_remove_data(l, k)           \
+     g_dataset_id_set_data ((l), g_quark_try_string (k), NULL)
+
+G_END_DECLS
+
+#endif /* __G_DATASET_H__ */

deps/glib/gdatasetprivate.h

@@ -0,0 +1,44 @@
+/* GLIB - Library of useful routines for C programming
+ * gdataset-private.h: Internal macros for accessing dataset values
+ * Copyright (C) 2005  Red Hat
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#ifndef __G_DATASETPRIVATE_H__
+#define __G_DATASETPRIVATE_H__
+
+#include <gatomic.h>
+
+G_BEGIN_DECLS
+
+/* GET_FLAGS is implemented via atomic pointer access, to allow memory
+ * barriers to take effect without acquiring the global dataset mutex.
+ */
+#define G_DATALIST_GET_FLAGS(datalist)				\
+  ((gsize) g_atomic_pointer_get (datalist) & G_DATALIST_FLAGS_MASK)
+
+
+G_END_DECLS
+
+#endif /* __G_DATASETPRIVATE_H__ */

deps/glib/gdebug.h

@@ -0,0 +1,59 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#ifndef __G_DEBUG_H__
+#define __G_DEBUG_H__
+
+G_BEGIN_DECLS 
+
+typedef enum {
+  G_DEBUG_FATAL_WARNINGS  = 1 << 0,
+  G_DEBUG_FATAL_CRITICALS = 1 << 1
+} GDebugFlag;
+
+
+#ifdef G_ENABLE_DEBUG
+
+#define G_NOTE(type, action)            G_STMT_START { \
+    if (!_g_debug_initialized)                         \
+       { _g_debug_init (); }                           \
+    if (_g_debug_flags & G_DEBUG_##type)               \
+       { action; };                         } G_STMT_END
+
+#else /* !G_ENABLE_DEBUG */
+
+#define G_NOTE(type, action)
+      
+#endif /* G_ENABLE_DEBUG */
+
+GLIB_VAR gboolean _g_debug_initialized;
+GLIB_VAR guint _g_debug_flags;
+
+G_GNUC_INTERNAL void _g_debug_init (void);
+
+G_END_DECLS
+
+#endif /* __G_DEBUG_H__ */

deps/glib/gerror.c

@@ -0,0 +1,711 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+/**
+ * SECTION:error_reporting
+ * @Title: Error Reporting
+ * @Short_description: a system for reporting errors
+ *
+ * GLib provides a standard method of reporting errors from a called
+ * function to the calling code. (This is the same problem solved by
+ * exceptions in other languages.) It's important to understand that
+ * this method is both a <emphasis>data type</emphasis> (the #GError
+ * object) and a <emphasis>set of rules.</emphasis> If you use #GError
+ * incorrectly, then your code will not properly interoperate with other
+ * code that uses #GError, and users of your API will probably get confused.
+ *
+ * First and foremost: <emphasis>#GError should only be used to report
+ * recoverable runtime errors, never to report programming
+ * errors.</emphasis> If the programmer has screwed up, then you should
+ * use g_warning(), g_return_if_fail(), g_assert(), g_error(), or some
+ * similar facility. (Incidentally, remember that the g_error() function
+ * should <emphasis>only</emphasis> be used for programming errors, it
+ * should not be used to print any error reportable via #GError.)
+ *
+ * Examples of recoverable runtime errors are "file not found" or
+ * "failed to parse input." Examples of programming errors are "NULL
+ * passed to strcmp()" or "attempted to free the same pointer twice."
+ * These two kinds of errors are fundamentally different: runtime errors
+ * should be handled or reported to the user, programming errors should
+ * be eliminated by fixing the bug in the program. This is why most
+ * functions in GLib and GTK+ do not use the #GError facility.
+ *
+ * Functions that can fail take a return location for a #GError as their
+ * last argument. For example:
+ * |[
+ * gboolean g_file_get_contents (const gchar  *filename,
+ *                               gchar       **contents,
+ *                               gsize        *length,
+ *                               GError      **error);
+ * ]|
+ * If you pass a non-%NULL value for the <literal>error</literal>
+ * argument, it should point to a location where an error can be placed.
+ * For example:
+ * |[
+ * gchar *contents;
+ * GError *err = NULL;
+ * g_file_get_contents ("foo.txt", &amp;contents, NULL, &amp;err);
+ * g_assert ((contents == NULL &amp;&amp; err != NULL) || (contents != NULL &amp;&amp; err == NULL));
+ * if (err != NULL)
+ *   {
+ *     /&ast; Report error to user, and free error &ast;/
+ *     g_assert (contents == NULL);
+ *     fprintf (stderr, "Unable to read file: &percnt;s\n", err->message);
+ *     g_error_free (err);
+ *   }
+ * else
+ *   {
+ *     /&ast; Use file contents &ast;/
+ *     g_assert (contents != NULL);
+ *   }
+ * ]|
+ * Note that <literal>err != NULL</literal> in this example is a
+ * <emphasis>reliable</emphasis> indicator of whether
+ * g_file_get_contents() failed. Additionally, g_file_get_contents()
+ * returns a boolean which indicates whether it was successful.
+ *
+ * Because g_file_get_contents() returns %FALSE on failure, if you
+ * are only interested in whether it failed and don't need to display
+ * an error message, you can pass %NULL for the <literal>error</literal>
+ * argument:
+ * |[
+ * if (g_file_get_contents ("foo.txt", &amp;contents, NULL, NULL)) /&ast; ignore errors &ast;/
+ *   /&ast; no error occurred &ast;/ ;
+ * else
+ *   /&ast; error &ast;/ ;
+ * ]|
+ *
+ * The #GError object contains three fields: <literal>domain</literal>
+ * indicates the module the error-reporting function is located in,
+ * <literal>code</literal> indicates the specific error that occurred,
+ * and <literal>message</literal> is a user-readable error message with
+ * as many details as possible. Several functions are provided to deal
+ * with an error received from a called function: g_error_matches()
+ * returns %TRUE if the error matches a given domain and code,
+ * g_propagate_error() copies an error into an error location (so the
+ * calling function will receive it), and g_clear_error() clears an
+ * error location by freeing the error and resetting the location to
+ * %NULL. To display an error to the user, simply display
+ * <literal>error-&gt;message</literal>, perhaps along with additional
+ * context known only to the calling function (the file being opened,
+ * or whatever -- though in the g_file_get_contents() case,
+ * <literal>error-&gt;message</literal> already contains a filename).
+ *
+ * When implementing a function that can report errors, the basic
+ * tool is g_set_error(). Typically, if a fatal error occurs you
+ * want to g_set_error(), then return immediately. g_set_error()
+ * does nothing if the error location passed to it is %NULL.
+ * Here's an example:
+ * |[
+ * gint
+ * foo_open_file (GError **error)
+ * {
+ *   gint fd;
+ *
+ *   fd = open ("file.txt", O_RDONLY);
+ *
+ *   if (fd &lt; 0)
+ *     {
+ *       g_set_error (error,
+ *                    FOO_ERROR,                 /&ast; error domain &ast;/
+ *                    FOO_ERROR_BLAH,            /&ast; error code &ast;/
+ *                    "Failed to open file: &percnt;s", /&ast; error message format string &ast;/
+ *                    g_strerror (errno));
+ *       return -1;
+ *     }
+ *   else
+ *     return fd;
+ * }
+ * ]|
+ *
+ * Things are somewhat more complicated if you yourself call another
+ * function that can report a #GError. If the sub-function indicates
+ * fatal errors in some way other than reporting a #GError, such as
+ * by returning %TRUE on success, you can simply do the following:
+ * |[
+ * gboolean
+ * my_function_that_can_fail (GError **err)
+ * {
+ *   g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+ *
+ *   if (!sub_function_that_can_fail (err))
+ *     {
+ *       /&ast; assert that error was set by the sub-function &ast;/
+ *       g_assert (err == NULL || *err != NULL);
+ *       return FALSE;
+ *     }
+ *
+ *   /&ast; otherwise continue, no error occurred &ast;/
+ *   g_assert (err == NULL || *err == NULL);
+ * }
+ * ]|
+ *
+ * If the sub-function does not indicate errors other than by
+ * reporting a #GError, you need to create a temporary #GError
+ * since the passed-in one may be %NULL. g_propagate_error() is
+ * intended for use in this case.
+ * |[
+ * gboolean
+ * my_function_that_can_fail (GError **err)
+ * {
+ *   GError *tmp_error;
+ *
+ *   g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+ *
+ *   tmp_error = NULL;
+ *   sub_function_that_can_fail (&amp;tmp_error);
+ *
+ *   if (tmp_error != NULL)
+ *     {
+ *       /&ast; store tmp_error in err, if err != NULL,
+ *        &ast; otherwise call g_error_free() on tmp_error
+ *        &ast;/
+ *       g_propagate_error (err, tmp_error);
+ *       return FALSE;
+ *     }
+ *
+ *   /&ast; otherwise continue, no error occurred &ast;/
+ * }
+ * ]|
+ *
+ * Error pileups are always a bug. For example, this code is incorrect:
+ * |[
+ * gboolean
+ * my_function_that_can_fail (GError **err)
+ * {
+ *   GError *tmp_error;
+ *
+ *   g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+ *
+ *   tmp_error = NULL;
+ *   sub_function_that_can_fail (&amp;tmp_error);
+ *   other_function_that_can_fail (&amp;tmp_error);
+ *
+ *   if (tmp_error != NULL)
+ *     {
+ *       g_propagate_error (err, tmp_error);
+ *       return FALSE;
+ *     }
+ * }
+ * ]|
+ * <literal>tmp_error</literal> should be checked immediately after
+ * sub_function_that_can_fail(), and either cleared or propagated
+ * upward. The rule is: <emphasis>after each error, you must either
+ * handle the error, or return it to the calling function</emphasis>.
+ * Note that passing %NULL for the error location is the equivalent
+ * of handling an error by always doing nothing about it. So the
+ * following code is fine, assuming errors in sub_function_that_can_fail()
+ * are not fatal to my_function_that_can_fail():
+ * |[
+ * gboolean
+ * my_function_that_can_fail (GError **err)
+ * {
+ *   GError *tmp_error;
+ *
+ *   g_return_val_if_fail (err == NULL || *err == NULL, FALSE);
+ *
+ *   sub_function_that_can_fail (NULL); /&ast; ignore errors &ast;/
+ *
+ *   tmp_error = NULL;
+ *   other_function_that_can_fail (&amp;tmp_error);
+ *
+ *   if (tmp_error != NULL)
+ *     {
+ *       g_propagate_error (err, tmp_error);
+ *       return FALSE;
+ *     }
+ * }
+ * ]|
+ *
+ * Note that passing %NULL for the error location
+ * <emphasis>ignores</emphasis> errors; it's equivalent to
+ * <literal>try { sub_function_that_can_fail (); } catch (...) {}</literal>
+ * in C++. It does <emphasis>not</emphasis> mean to leave errors
+ * unhandled; it means to handle them by doing nothing.
+ *
+ * Error domains and codes are conventionally named as follows:
+ * <itemizedlist>
+ * <listitem><para>
+ *   The error domain is called
+ *   <literal>&lt;NAMESPACE&gt;_&lt;MODULE&gt;_ERROR</literal>,
+ *   for example %G_SPAWN_ERROR or %G_THREAD_ERROR:
+ *   |[
+ * #define G_SPAWN_ERROR g_spawn_error_quark ()
+ *
+ * GQuark
+ * g_spawn_error_quark (void)
+ * {
+ *   return g_quark_from_static_string ("g-spawn-error-quark");
+ * }
+ *   ]|
+ * </para></listitem>
+ * <listitem><para>
+ *   The quark function for the error domain is called
+ *   <literal>&lt;namespace&gt;_&lt;module&gt;_error_quark</literal>,
+ *   for example g_spawn_error_quark() or %g_thread_error_quark().
+ * </para></listitem>
+ * <listitem><para>
+ *   The error codes are in an enumeration called
+ *   <literal>&lt;Namespace&gt;&lt;Module&gt;Error</literal>;
+ *   for example,#GThreadError or #GSpawnError.
+ * </para></listitem>
+ * <listitem><para>
+ *   Members of the error code enumeration are called
+ *   <literal>&lt;NAMESPACE&gt;_&lt;MODULE&gt;_ERROR_&lt;CODE&gt;</literal>,
+ *   for example %G_SPAWN_ERROR_FORK or %G_THREAD_ERROR_AGAIN.
+ * </para></listitem>
+ * <listitem><para>
+ *   If there's a "generic" or "unknown" error code for unrecoverable
+ *   errors it doesn't make sense to distinguish with specific codes,
+ *   it should be called <literal>&lt;NAMESPACE&gt;_&lt;MODULE&gt;_ERROR_FAILED</literal>,
+ *   for example %G_SPAWN_ERROR_FAILED or %G_THREAD_ERROR_FAILED.
+ * </para></listitem>
+ * </itemizedlist>
+ *
+ * Summary of rules for use of #GError:
+ * <itemizedlist>
+ * <listitem><para>
+ *   Do not report programming errors via #GError.
+ * </para></listitem>
+ * <listitem><para>
+ *   The last argument of a function that returns an error should
+ *   be a location where a #GError can be placed (i.e. "#GError** error").
+ *   If #GError is used with varargs, the #GError** should be the last
+ *   argument before the "...".
+ * </para></listitem>
+ * <listitem><para>
+ *   The caller may pass %NULL for the #GError** if they are not interested
+ *   in details of the exact error that occurred.
+ * </para></listitem>
+ * <listitem><para>
+ *   If %NULL is passed for the #GError** argument, then errors should
+ *   not be returned to the caller, but your function should still
+ *   abort and return if an error occurs. That is, control flow should
+ *   not be affected by whether the caller wants to get a #GError.
+ * </para></listitem>
+ * <listitem><para>
+ *   If a #GError is reported, then your function by definition
+ *   <emphasis>had a fatal failure and did not complete whatever
+ *   it was supposed to do</emphasis>. If the failure was not fatal,
+ *   then you handled it and you should not report it. If it was fatal,
+ *   then you must report it and discontinue whatever you were doing
+ *   immediately.
+ * </para></listitem>
+ * <listitem><para>
+ *   A #GError* must be initialized to %NULL before passing its address
+ *   to a function that can report errors.
+ * </para></listitem>
+ * <listitem><para>
+ *   "Piling up" errors is always a bug. That is, if you assign a
+ *   new #GError to a #GError* that is non-%NULL, thus overwriting
+ *   the previous error, it indicates that you should have aborted
+ *   the operation instead of continuing. If you were able to continue,
+ *   you should have cleared the previous error with g_clear_error().
+ *   g_set_error() will complain if you pile up errors.
+ * </para></listitem>
+ * <listitem><para>
+ *   By convention, if you return a boolean value indicating success
+ *   then %TRUE means success and %FALSE means failure. If %FALSE is
+ *   returned, the error <emphasis>must</emphasis> be set to a non-%NULL
+ *   value.
+ * </para></listitem>
+ * <listitem><para>
+ *   A %NULL return value is also frequently used to mean that an error
+ *   occurred. You should make clear in your documentation whether %NULL
+ *   is a valid return value in non-error cases; if %NULL is a valid value,
+ *   then users must check whether an error was returned to see if the
+ *   function succeeded.
+ * </para></listitem>
+ * <listitem><para>
+ *   When implementing a function that can report errors, you may want
+ *   to add a check at the top of your function that the error return
+ *   location is either %NULL or contains a %NULL error (e.g.
+ *   <literal>g_return_if_fail (error == NULL || *error == NULL);</literal>).
+ * </para></listitem>
+ * </itemizedlist>
+ */
+
+#include "config.h"
+
+#include "gerror.h"
+
+#include "gstrfuncs.h"
+#include "gtestutils.h"
+
+/**
+ * g_error_new_valist:
+ * @domain: error domain
+ * @code: error code
+ * @format: printf()-style format for error message
+ * @args: #va_list of parameters for the message format
+ *
+ * Creates a new #GError with the given @domain and @code,
+ * and a message formatted with @format.
+ *
+ * Returns: a new #GError
+ *
+ * Since: 2.22
+ */
+GError*
+g_error_new_valist (GQuark       domain,
+                    gint         code,
+                    const gchar *format,
+                    va_list      args)
+{
+  GError *error;
+
+  error = g_slice_new (GError);
+
+  error->domain = domain;
+  error->code = code;
+  error->message = g_strdup_vprintf (format, args);
+
+  return error;
+}
+
+/**
+ * g_error_new:
+ * @domain: error domain
+ * @code: error code
+ * @format: printf()-style format for error message
+ * @...: parameters for message format
+ *
+ * Creates a new #GError with the given @domain and @code,
+ * and a message formatted with @format.
+ *
+ * Return value: a new #GError
+ */
+GError*
+g_error_new (GQuark       domain,
+             gint         code,
+             const gchar *format,
+             ...)
+{
+  GError* error;
+  va_list args;
+
+  g_return_val_if_fail (format != NULL, NULL);
+  g_return_val_if_fail (domain != 0, NULL);
+
+  va_start (args, format);
+  error = g_error_new_valist (domain, code, format, args);
+  va_end (args);
+
+  return error;
+}
+
+/**
+ * g_error_new_literal:
+ * @domain: error domain
+ * @code: error code
+ * @message: error message
+ *
+ * Creates a new #GError; unlike g_error_new(), @message is
+ * not a printf()-style format string. Use this function if
+ * @message contains text you don't have control over,
+ * that could include printf() escape sequences.
+ *
+ * Return value: a new #GError
+ **/
+GError*
+g_error_new_literal (GQuark         domain,
+                     gint           code,
+                     const gchar   *message)
+{
+  GError* err;
+
+  g_return_val_if_fail (message != NULL, NULL);
+  g_return_val_if_fail (domain != 0, NULL);
+
+  err = g_slice_new (GError);
+
+  err->domain = domain;
+  err->code = code;
+  err->message = g_strdup (message);
+
+  return err;
+}
+
+/**
+ * g_error_free:
+ * @error: a #GError
+ *
+ * Frees a #GError and associated resources.
+ */
+void
+g_error_free (GError *error)
+{
+  g_return_if_fail (error != NULL);
+
+  g_free (error->message);
+
+  g_slice_free (GError, error);
+}
+
+/**
+ * g_error_copy:
+ * @error: a #GError
+ *
+ * Makes a copy of @error.
+ *
+ * Return value: a new #GError
+ */
+GError*
+g_error_copy (const GError *error)
+{
+  GError *copy;
+ 
+  g_return_val_if_fail (error != NULL, NULL);
+
+  copy = g_slice_new (GError);
+
+  *copy = *error;
+
+  copy->message = g_strdup (error->message);
+
+  return copy;
+}
+
+/**
+ * g_error_matches:
+ * @error: a #GError or %NULL
+ * @domain: an error domain
+ * @code: an error code
+ *
+ * Returns %TRUE if @error matches @domain and @code, %FALSE
+ * otherwise. In particular, when @error is %NULL, %FALSE will
+ * be returned.
+ *
+ * Return value: whether @error has @domain and @code
+ */
+gboolean
+g_error_matches (const GError *error,
+                 GQuark        domain,
+                 gint          code)
+{
+  return error &&
+    error->domain == domain &&
+    error->code == code;
+}
+
+#define ERROR_OVERWRITTEN_WARNING "GError set over the top of a previous GError or uninitialized memory.\n" \
+               "This indicates a bug in someone's code. You must ensure an error is NULL before it's set.\n" \
+               "The overwriting error message was: %s"
+
+/**
+ * g_set_error:
+ * @err: a return location for a #GError, or %NULL
+ * @domain: error domain
+ * @code: error code
+ * @format: printf()-style format
+ * @...: args for @format
+ *
+ * Does nothing if @err is %NULL; if @err is non-%NULL, then *@err
+ * must be %NULL. A new #GError is created and assigned to *@err.
+ */
+void
+g_set_error (GError      **err,
+             GQuark        domain,
+             gint          code,
+             const gchar  *format,
+             ...)
+{
+  GError *new;
+
+  va_list args;
+
+  if (err == NULL)
+    return;
+
+  va_start (args, format);
+  new = g_error_new_valist (domain, code, format, args);
+  va_end (args);
+
+  if (*err == NULL)
+    *err = new;
+  else
+    g_warning (ERROR_OVERWRITTEN_WARNING, new->message); 
+}
+
+/**
+ * g_set_error_literal:
+ * @err: a return location for a #GError, or %NULL
+ * @domain: error domain
+ * @code: error code
+ * @message: error message
+ *
+ * Does nothing if @err is %NULL; if @err is non-%NULL, then *@err
+ * must be %NULL. A new #GError is created and assigned to *@err.
+ * Unlike g_set_error(), @message is not a printf()-style format string.
+ * Use this function if @message contains text you don't have control over,
+ * that could include printf() escape sequences.
+ *
+ * Since: 2.18
+ */
+void
+g_set_error_literal (GError      **err,
+                     GQuark        domain,
+                     gint          code,
+                     const gchar  *message)
+{
+  GError *new;
+
+  if (err == NULL)
+    return;
+
+  new = g_error_new_literal (domain, code, message);
+  if (*err == NULL)
+    *err = new;
+  else
+    g_warning (ERROR_OVERWRITTEN_WARNING, new->message); 
+}
+
+/**
+ * g_propagate_error:
+ * @dest: error return location
+ * @src: error to move into the return location
+ *
+ * If @dest is %NULL, free @src; otherwise, moves @src into *@dest.
+ * The error variable @dest points to must be %NULL.
+ */
+void
+g_propagate_error (GError **dest,
+		   GError  *src)
+{
+  g_return_if_fail (src != NULL);
+ 
+  if (dest == NULL)
+    {
+      if (src)
+        g_error_free (src);
+      return;
+    }
+  else
+    {
+      if (*dest != NULL)
+        g_warning (ERROR_OVERWRITTEN_WARNING, src->message);
+      else
+        *dest = src;
+    }
+}
+
+/**
+ * g_clear_error:
+ * @err: a #GError return location
+ *
+ * If @err is %NULL, does nothing. If @err is non-%NULL,
+ * calls g_error_free() on *@err and sets *@err to %NULL.
+ */
+void
+g_clear_error (GError **err)
+{
+  if (err && *err)
+    {
+      g_error_free (*err);
+      *err = NULL;
+    }
+}
+
+static void
+g_error_add_prefix (gchar       **string,
+                    const gchar  *format,
+                    va_list       ap)
+{
+  gchar *oldstring;
+  gchar *prefix;
+
+  prefix = g_strdup_vprintf (format, ap);
+  oldstring = *string;
+  *string = g_strconcat (prefix, oldstring, NULL);
+  g_free (oldstring);
+  g_free (prefix);
+}
+
+/**
+ * g_prefix_error:
+ * @err: a return location for a #GError, or %NULL
+ * @format: printf()-style format string
+ * @...: arguments to @format
+ *
+ * Formats a string according to @format and
+ * prefix it to an existing error message.  If
+ * @err is %NULL (ie: no error variable) then do
+ * nothing.
+ *
+ * If *@err is %NULL (ie: an error variable is
+ * present but there is no error condition) then
+ * also do nothing.  Whether or not it makes
+ * sense to take advantage of this feature is up
+ * to you.
+ *
+ * Since: 2.16
+ */
+void
+g_prefix_error (GError      **err,
+                const gchar  *format,
+                ...)
+{
+  if (err && *err)
+    {
+      va_list ap;
+
+      va_start (ap, format);
+      g_error_add_prefix (&(*err)->message, format, ap);
+      va_end (ap);
+    }
+}
+
+/**
+ * g_propagate_prefixed_error:
+ * @dest: error return location
+ * @src: error to move into the return location
+ * @format: printf()-style format string
+ * @...: arguments to @format
+ *
+ * If @dest is %NULL, free @src; otherwise,
+ * moves @src into *@dest. *@dest must be %NULL.
+ * After the move, add a prefix as with
+ * g_prefix_error().
+ *
+ * Since: 2.16
+ **/
+void
+g_propagate_prefixed_error (GError      **dest,
+                            GError       *src,
+                            const gchar  *format,
+                            ...)
+{
+  g_propagate_error (dest, src);
+
+  if (dest && *dest)
+    {
+      va_list ap;
+
+      va_start (ap, format);
+      g_error_add_prefix (&(*dest)->message, format, ap);
+      va_end (ap);
+    }
+}

deps/glib/gerror.h

@@ -0,0 +1,107 @@
+/* gerror.h - Error reporting system
+ *
+ *  Copyright 2000 Red Hat, Inc.
+ *
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the Gnome Library; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ *   Boston, MA 02111-1307, USA.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_ERROR_H__
+#define __G_ERROR_H__
+
+#include <stdarg.h>
+
+#include <glib/gquark.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GError:
+ * @domain: error domain, e.g. #G_FILE_ERROR
+ * @code: error code, e.g. %G_FILE_ERROR_NOENT
+ * @message: human-readable informative error message
+ *
+ * The <structname>GError</structname> structure contains
+ * information about an error that has occurred.
+ */
+typedef struct _GError GError;
+
+struct _GError
+{
+  GQuark       domain;
+  gint         code;
+  gchar       *message;
+};
+
+GError*  g_error_new           (GQuark         domain,
+                                gint           code,
+                                const gchar   *format,
+                                ...) G_GNUC_PRINTF (3, 4);
+
+GError*  g_error_new_literal   (GQuark         domain,
+                                gint           code,
+                                const gchar   *message);
+GError*  g_error_new_valist    (GQuark         domain,
+                                gint           code,
+                                const gchar   *format,
+                                va_list        args);
+
+void     g_error_free          (GError        *error);
+GError*  g_error_copy          (const GError  *error);
+
+gboolean g_error_matches       (const GError  *error,
+                                GQuark         domain,
+                                gint           code);
+
+/* if (err) *err = g_error_new(domain, code, format, ...), also has
+ * some sanity checks.
+ */
+void     g_set_error           (GError       **err,
+                                GQuark         domain,
+                                gint           code,
+                                const gchar   *format,
+                                ...) G_GNUC_PRINTF (4, 5);
+
+void     g_set_error_literal   (GError       **err,
+                                GQuark         domain,
+                                gint           code,
+                                const gchar   *message);
+
+/* if (dest) *dest = src; also has some sanity checks.
+ */
+void     g_propagate_error     (GError       **dest,
+				GError        *src);
+
+/* if (err && *err) { g_error_free(*err); *err = NULL; } */
+void     g_clear_error         (GError       **err);
+
+/* if (err) prefix the formatted string to the ->message */
+void     g_prefix_error               (GError       **err,
+                                       const gchar   *format,
+                                       ...) G_GNUC_PRINTF (2, 3);
+
+/* g_propagate_error then g_error_prefix on dest */
+void     g_propagate_prefixed_error   (GError       **dest,
+                                       GError        *src,
+                                       const gchar   *format,
+                                       ...) G_GNUC_PRINTF (3, 4);
+
+G_END_DECLS
+
+#endif /* __G_ERROR_H__ */

deps/glib/gfileutils.h

@@ -0,0 +1,150 @@
+/* gfileutils.h - File utility functions
+ *
+ *  Copyright 2000 Red Hat, Inc.
+ *
+ * GLib is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * GLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GLib; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ *   Boston, MA 02111-1307, USA.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_FILEUTILS_H__
+#define __G_FILEUTILS_H__
+
+#include <glib/gerror.h>
+
+G_BEGIN_DECLS
+
+#define G_FILE_ERROR g_file_error_quark ()
+
+typedef enum
+{
+  G_FILE_ERROR_EXIST,
+  G_FILE_ERROR_ISDIR,
+  G_FILE_ERROR_ACCES,
+  G_FILE_ERROR_NAMETOOLONG,
+  G_FILE_ERROR_NOENT,
+  G_FILE_ERROR_NOTDIR,
+  G_FILE_ERROR_NXIO,
+  G_FILE_ERROR_NODEV,
+  G_FILE_ERROR_ROFS,
+  G_FILE_ERROR_TXTBSY,
+  G_FILE_ERROR_FAULT,
+  G_FILE_ERROR_LOOP,
+  G_FILE_ERROR_NOSPC,
+  G_FILE_ERROR_NOMEM,
+  G_FILE_ERROR_MFILE,
+  G_FILE_ERROR_NFILE,
+  G_FILE_ERROR_BADF,
+  G_FILE_ERROR_INVAL,
+  G_FILE_ERROR_PIPE,
+  G_FILE_ERROR_AGAIN,
+  G_FILE_ERROR_INTR,
+  G_FILE_ERROR_IO,
+  G_FILE_ERROR_PERM,
+  G_FILE_ERROR_NOSYS,
+  G_FILE_ERROR_FAILED
+} GFileError;
+
+/* For backward-compat reasons, these are synced to an old 
+ * anonymous enum in libgnome. But don't use that enum
+ * in new code.
+ */
+typedef enum
+{
+  G_FILE_TEST_IS_REGULAR    = 1 << 0,
+  G_FILE_TEST_IS_SYMLINK    = 1 << 1,
+  G_FILE_TEST_IS_DIR        = 1 << 2,
+  G_FILE_TEST_IS_EXECUTABLE = 1 << 3,
+  G_FILE_TEST_EXISTS        = 1 << 4
+} GFileTest;
+
+GQuark     g_file_error_quark      (void);
+/* So other code can generate a GFileError */
+GFileError g_file_error_from_errno (gint err_no);
+
+#ifndef __GTK_DOC_IGNORE__
+#ifdef G_OS_WIN32
+#define g_file_test g_file_test_utf8
+#define g_file_get_contents g_file_get_contents_utf8
+#define g_mkstemp g_mkstemp_utf8
+#define g_file_open_tmp g_file_open_tmp_utf8
+#endif
+#endif
+
+gboolean g_file_test         (const gchar  *filename,
+                              GFileTest     test);
+gboolean g_file_get_contents (const gchar  *filename,
+                              gchar       **contents,
+                              gsize        *length,    
+                              GError      **error);
+gboolean g_file_set_contents (const gchar *filename,
+			      const gchar *contents,
+			      gssize	     length,
+			      GError	   **error);
+gchar   *g_file_read_link    (const gchar  *filename,
+			      GError      **error);
+
+/* Wrapper / workalike for mkdtemp() */
+gchar   *g_mkdtemp            (gchar        *tmpl);
+gchar   *g_mkdtemp_full       (gchar        *tmpl,
+                               gint          mode);
+
+/* Wrapper / workalike for mkstemp() */
+gint    g_mkstemp            (gchar        *tmpl);
+gint    g_mkstemp_full       (gchar        *tmpl,
+                              gint          flags,
+                              gint          mode);
+
+/* Wrappers for g_mkstemp and g_mkdtemp() */
+gint    g_file_open_tmp      (const gchar  *tmpl,
+                              gchar       **name_used,
+                              GError      **error);
+gchar  *g_dir_make_tmp       (const gchar  *tmpl,
+                              GError      **error);
+
+typedef enum
+{
+  G_FORMAT_SIZE_DEFAULT     = 0,
+  G_FORMAT_SIZE_LONG_FORMAT = 1 << 0,
+  G_FORMAT_SIZE_IEC_UNITS   = 1 << 1
+} GFormatSizeFlags;
+
+gchar * g_format_size_full   (guint64          size,
+                              GFormatSizeFlags flags);
+gchar * g_format_size        (guint64          size);
+
+#ifndef G_DISABLE_DEPRECATED
+char *g_format_size_for_display (goffset size);
+#endif
+
+gchar *g_build_path     (const gchar *separator,
+			 const gchar *first_element,
+			 ...) G_GNUC_MALLOC G_GNUC_NULL_TERMINATED;
+gchar *g_build_pathv    (const gchar  *separator,
+			 gchar       **args) G_GNUC_MALLOC;
+
+gchar *g_build_filename (const gchar *first_element,
+			 ...) G_GNUC_MALLOC G_GNUC_NULL_TERMINATED;
+gchar *g_build_filenamev (gchar      **args) G_GNUC_MALLOC;
+
+int    g_mkdir_with_parents (const gchar *pathname,
+			     int          mode);
+
+G_END_DECLS
+
+#endif /* __G_FILEUTILS_H__ */

deps/glib/ghash.h

@@ -0,0 +1,168 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_HASH_H__
+#define __G_HASH_H__
+
+#include <glib/gtypes.h>
+#include <glib/glist.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GHashTable  GHashTable;
+
+typedef gboolean  (*GHRFunc)  (gpointer  key,
+                               gpointer  value,
+                               gpointer  user_data);
+
+typedef struct _GHashTableIter GHashTableIter;
+
+struct _GHashTableIter
+{
+  /*< private >*/
+  gpointer	dummy1;
+  gpointer	dummy2;
+  gpointer	dummy3;
+  int		dummy4;
+  gboolean	dummy5;
+  gpointer	dummy6;
+};
+
+/* Hash tables
+ */
+GHashTable* g_hash_table_new		   (GHashFunc	    hash_func,
+					    GEqualFunc	    key_equal_func);
+GHashTable* g_hash_table_new_full      	   (GHashFunc	    hash_func,
+					    GEqualFunc	    key_equal_func,
+					    GDestroyNotify  key_destroy_func,
+					    GDestroyNotify  value_destroy_func);
+void	    g_hash_table_destroy	   (GHashTable	   *hash_table);
+void	    g_hash_table_insert		   (GHashTable	   *hash_table,
+					    gpointer	    key,
+					    gpointer	    value);
+void        g_hash_table_replace           (GHashTable     *hash_table,
+					    gpointer	    key,
+					    gpointer	    value);
+gboolean    g_hash_table_remove		   (GHashTable	   *hash_table,
+					    gconstpointer   key);
+void        g_hash_table_remove_all        (GHashTable     *hash_table);
+gboolean    g_hash_table_steal             (GHashTable     *hash_table,
+					    gconstpointer   key);
+void        g_hash_table_steal_all         (GHashTable     *hash_table);
+gpointer    g_hash_table_lookup		   (GHashTable	   *hash_table,
+					    gconstpointer   key);
+gboolean    g_hash_table_lookup_extended   (GHashTable	   *hash_table,
+					    gconstpointer   lookup_key,
+					    gpointer	   *orig_key,
+					    gpointer	   *value);
+void	    g_hash_table_foreach	   (GHashTable	   *hash_table,
+					    GHFunc	    func,
+					    gpointer	    user_data);
+gpointer    g_hash_table_find	           (GHashTable	   *hash_table,
+					    GHRFunc	    predicate,
+					    gpointer	    user_data);
+guint	    g_hash_table_foreach_remove	   (GHashTable	   *hash_table,
+					    GHRFunc	    func,
+					    gpointer	    user_data);
+guint	    g_hash_table_foreach_steal	   (GHashTable	   *hash_table,
+					    GHRFunc	    func,
+					    gpointer	    user_data);
+guint	    g_hash_table_size		   (GHashTable	   *hash_table);
+GList *     g_hash_table_get_keys          (GHashTable     *hash_table);
+GList *     g_hash_table_get_values        (GHashTable     *hash_table);
+
+void        g_hash_table_iter_init         (GHashTableIter *iter,
+					    GHashTable     *hash_table);
+gboolean    g_hash_table_iter_next         (GHashTableIter *iter,
+					    gpointer       *key,
+					    gpointer       *value);
+GHashTable* g_hash_table_iter_get_hash_table (GHashTableIter *iter);
+void        g_hash_table_iter_remove       (GHashTableIter *iter);
+void        g_hash_table_iter_replace      (GHashTableIter *iter,
+					    gpointer	    value);
+void        g_hash_table_iter_steal        (GHashTableIter *iter);
+
+/* keeping hash tables alive */
+GHashTable* g_hash_table_ref   		   (GHashTable 	   *hash_table);
+void        g_hash_table_unref             (GHashTable     *hash_table);
+
+#ifndef G_DISABLE_DEPRECATED
+
+/**
+ * g_hash_table_freeze:
+ * @hash_table: a #GHashTable
+ *
+ * This function is deprecated and will be removed in the next major
+ * release of GLib. It does nothing.
+ **/
+#define g_hash_table_freeze(hash_table) ((void)0)
+
+/**
+ * g_hash_table_thaw:
+ * @hash_table: a #GHashTable
+ *
+ * This function is deprecated and will be removed in the next major
+ * release of GLib. It does nothing.
+ **/
+#define g_hash_table_thaw(hash_table) ((void)0)
+
+#endif /* G_DISABLE_DEPRECATED */
+
+/* Hash Functions
+ */
+gboolean g_str_equal (gconstpointer  v1,
+                      gconstpointer  v2);
+guint    g_str_hash  (gconstpointer  v);
+
+gboolean g_int_equal (gconstpointer  v1,
+                      gconstpointer  v2);
+guint    g_int_hash  (gconstpointer  v);
+
+gboolean g_int64_equal (gconstpointer  v1,
+                        gconstpointer  v2);
+guint    g_int64_hash  (gconstpointer  v);
+
+gboolean g_double_equal (gconstpointer  v1,
+                         gconstpointer  v2);
+guint    g_double_hash  (gconstpointer  v);
+
+/* This "hash" function will just return the key's address as an
+ * unsigned integer. Useful for hashing on plain addresses or
+ * simple integer values.
+ * Passing NULL into g_hash_table_new() as GHashFunc has the
+ * same effect as passing g_direct_hash().
+ */
+guint    g_direct_hash  (gconstpointer  v) G_GNUC_CONST;
+gboolean g_direct_equal (gconstpointer  v1,
+                         gconstpointer  v2) G_GNUC_CONST;
+
+G_END_DECLS
+
+#endif /* __G_HASH_H__ */

deps/glib/ghook.c

@@ -0,0 +1,636 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * GHook: Callback maintenance functions
+ * Copyright (C) 1998 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+/*
+ * MT safe
+ */
+
+#include "config.h"
+
+#include "ghook.h"
+
+#include "gtestutils.h"
+
+
+/* --- functions --- */
+static void
+default_finalize_hook (GHookList *hook_list,
+		       GHook     *hook)
+{
+  GDestroyNotify destroy = hook->destroy;
+
+  if (destroy)
+    {
+      hook->destroy = NULL;
+      destroy (hook->data);
+    }
+}
+
+void
+g_hook_list_init (GHookList *hook_list,
+		  guint	     hook_size)
+{
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_size >= sizeof (GHook));
+  
+  hook_list->seq_id = 1;
+  hook_list->hook_size = hook_size;
+  hook_list->is_setup = TRUE;
+  hook_list->hooks = NULL;
+  hook_list->dummy3 = NULL;
+  hook_list->finalize_hook = default_finalize_hook;
+  hook_list->dummy[0] = NULL;
+  hook_list->dummy[1] = NULL;
+}
+
+void
+g_hook_list_clear (GHookList *hook_list)
+{
+  g_return_if_fail (hook_list != NULL);
+  
+  if (hook_list->is_setup)
+    {
+      GHook *hook;
+      
+      hook_list->is_setup = FALSE;
+      
+      hook = hook_list->hooks;
+      if (!hook)
+	{
+	  /* destroy hook_list->hook_memchunk */
+	}
+      else
+	do
+	  {
+	    GHook *tmp;
+	    
+	    g_hook_ref (hook_list, hook);
+	    g_hook_destroy_link (hook_list, hook);
+	    tmp = hook->next;
+	    g_hook_unref (hook_list, hook);
+	    hook = tmp;
+	  }
+	while (hook);
+    }
+}
+
+GHook*
+g_hook_alloc (GHookList *hook_list)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  g_return_val_if_fail (hook_list->is_setup, NULL);
+  
+  hook = g_slice_alloc0 (hook_list->hook_size);
+  hook->data = NULL;
+  hook->next = NULL;
+  hook->prev = NULL;
+  hook->flags = G_HOOK_FLAG_ACTIVE;
+  hook->ref_count = 0;
+  hook->hook_id = 0;
+  hook->func = NULL;
+  hook->destroy = NULL;
+  
+  return hook;
+}
+
+void
+g_hook_free (GHookList *hook_list,
+	     GHook     *hook)
+{
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+  g_return_if_fail (hook != NULL);
+  g_return_if_fail (G_HOOK_IS_UNLINKED (hook));
+  g_return_if_fail (!G_HOOK_IN_CALL (hook));
+
+  if(hook_list->finalize_hook != NULL)
+      hook_list->finalize_hook (hook_list, hook);
+  g_slice_free1 (hook_list->hook_size, hook);
+}
+
+void
+g_hook_destroy_link (GHookList *hook_list,
+		     GHook     *hook)
+{
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook != NULL);
+
+  hook->flags &= ~G_HOOK_FLAG_ACTIVE;
+  if (hook->hook_id)
+    {
+      hook->hook_id = 0;
+      g_hook_unref (hook_list, hook); /* counterpart to g_hook_insert_before */
+    }
+}
+
+gboolean
+g_hook_destroy (GHookList   *hook_list,
+		gulong	     hook_id)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, FALSE);
+  g_return_val_if_fail (hook_id > 0, FALSE);
+  
+  hook = g_hook_get (hook_list, hook_id);
+  if (hook)
+    {
+      g_hook_destroy_link (hook_list, hook);
+      return TRUE;
+    }
+  
+  return FALSE;
+}
+
+void
+g_hook_unref (GHookList *hook_list,
+	      GHook	*hook)
+{
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook != NULL);
+  g_return_if_fail (hook->ref_count > 0);
+  
+  hook->ref_count--;
+  if (!hook->ref_count)
+    {
+      g_return_if_fail (hook->hook_id == 0);
+      g_return_if_fail (!G_HOOK_IN_CALL (hook));
+
+      if (hook->prev)
+	hook->prev->next = hook->next;
+      else
+	hook_list->hooks = hook->next;
+      if (hook->next)
+	{
+	  hook->next->prev = hook->prev;
+	  hook->next = NULL;
+	}
+      hook->prev = NULL;
+
+      if (!hook_list->is_setup)
+	{
+	  hook_list->is_setup = TRUE;
+	  g_hook_free (hook_list, hook);
+	  hook_list->is_setup = FALSE;
+      
+	  if (!hook_list->hooks)
+	    {
+	      /* destroy hook_list->hook_memchunk */
+	    }
+	}
+      else
+	g_hook_free (hook_list, hook);
+    }
+}
+
+GHook *
+g_hook_ref (GHookList *hook_list,
+	    GHook     *hook)
+{
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  g_return_val_if_fail (hook != NULL, NULL);
+  g_return_val_if_fail (hook->ref_count > 0, NULL);
+  
+  hook->ref_count++;
+
+  return hook;
+}
+
+void
+g_hook_prepend (GHookList *hook_list,
+		GHook	  *hook)
+{
+  g_return_if_fail (hook_list != NULL);
+  
+  g_hook_insert_before (hook_list, hook_list->hooks, hook);
+}
+
+void
+g_hook_insert_before (GHookList *hook_list,
+		      GHook	*sibling,
+		      GHook	*hook)
+{
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+  g_return_if_fail (hook != NULL);
+  g_return_if_fail (G_HOOK_IS_UNLINKED (hook));
+  g_return_if_fail (hook->ref_count == 0);
+  
+  hook->hook_id = hook_list->seq_id++;
+  hook->ref_count = 1; /* counterpart to g_hook_destroy_link */
+  
+  if (sibling)
+    {
+      if (sibling->prev)
+	{
+	  hook->prev = sibling->prev;
+	  hook->prev->next = hook;
+	  hook->next = sibling;
+	  sibling->prev = hook;
+	}
+      else
+	{
+	  hook_list->hooks = hook;
+	  hook->next = sibling;
+	  sibling->prev = hook;
+	}
+    }
+  else
+    {
+      if (hook_list->hooks)
+	{
+	  sibling = hook_list->hooks;
+	  while (sibling->next)
+	    sibling = sibling->next;
+	  hook->prev = sibling;
+	  sibling->next = hook;
+	}
+      else
+	hook_list->hooks = hook;
+    }
+}
+
+void
+g_hook_list_invoke (GHookList *hook_list,
+		    gboolean   may_recurse)
+{
+  GHook *hook;
+  
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+
+  hook = g_hook_first_valid (hook_list, may_recurse);
+  while (hook)
+    {
+      GHookFunc func;
+      gboolean was_in_call;
+      
+      func = (GHookFunc) hook->func;
+      
+      was_in_call = G_HOOK_IN_CALL (hook);
+      hook->flags |= G_HOOK_FLAG_IN_CALL;
+      func (hook->data);
+      if (!was_in_call)
+	hook->flags &= ~G_HOOK_FLAG_IN_CALL;
+      
+      hook = g_hook_next_valid (hook_list, hook, may_recurse);
+    }
+}
+
+void
+g_hook_list_invoke_check (GHookList *hook_list,
+			  gboolean   may_recurse)
+{
+  GHook *hook;
+  
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+  
+  hook = g_hook_first_valid (hook_list, may_recurse);
+  while (hook)
+    {
+      GHookCheckFunc func;
+      gboolean was_in_call;
+      gboolean need_destroy;
+      
+      func = (GHookCheckFunc) hook->func;
+      
+      was_in_call = G_HOOK_IN_CALL (hook);
+      hook->flags |= G_HOOK_FLAG_IN_CALL;
+      need_destroy = !func (hook->data);
+      if (!was_in_call)
+	hook->flags &= ~G_HOOK_FLAG_IN_CALL;
+      if (need_destroy)
+	g_hook_destroy_link (hook_list, hook);
+      
+      hook = g_hook_next_valid (hook_list, hook, may_recurse);
+    }
+}
+
+void
+g_hook_list_marshal_check (GHookList	       *hook_list,
+			   gboolean		may_recurse,
+			   GHookCheckMarshaller marshaller,
+			   gpointer		data)
+{
+  GHook *hook;
+  
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+  g_return_if_fail (marshaller != NULL);
+  
+  hook = g_hook_first_valid (hook_list, may_recurse);
+  while (hook)
+    {
+      gboolean was_in_call;
+      gboolean need_destroy;
+      
+      was_in_call = G_HOOK_IN_CALL (hook);
+      hook->flags |= G_HOOK_FLAG_IN_CALL;
+      need_destroy = !marshaller (hook, data);
+      if (!was_in_call)
+	hook->flags &= ~G_HOOK_FLAG_IN_CALL;
+      if (need_destroy)
+	g_hook_destroy_link (hook_list, hook);
+      
+      hook = g_hook_next_valid (hook_list, hook, may_recurse);
+    }
+}
+
+void
+g_hook_list_marshal (GHookList		     *hook_list,
+		     gboolean		      may_recurse,
+		     GHookMarshaller	      marshaller,
+		     gpointer		      data)
+{
+  GHook *hook;
+  
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+  g_return_if_fail (marshaller != NULL);
+  
+  hook = g_hook_first_valid (hook_list, may_recurse);
+  while (hook)
+    {
+      gboolean was_in_call;
+      
+      was_in_call = G_HOOK_IN_CALL (hook);
+      hook->flags |= G_HOOK_FLAG_IN_CALL;
+      marshaller (hook, data);
+      if (!was_in_call)
+	hook->flags &= ~G_HOOK_FLAG_IN_CALL;
+      
+      hook = g_hook_next_valid (hook_list, hook, may_recurse);
+    }
+}
+
+GHook*
+g_hook_first_valid (GHookList *hook_list,
+		    gboolean   may_be_in_call)
+{
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  
+  if (hook_list->is_setup)
+    {
+      GHook *hook;
+      
+      hook = hook_list->hooks;
+      if (hook)
+	{
+	  g_hook_ref (hook_list, hook);
+	  if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
+	    return hook;
+	  else
+	    return g_hook_next_valid (hook_list, hook, may_be_in_call);
+	}
+    }
+  
+  return NULL;
+}
+
+GHook*
+g_hook_next_valid (GHookList *hook_list,
+		   GHook     *hook,
+		   gboolean   may_be_in_call)
+{
+  GHook *ohook = hook;
+
+  g_return_val_if_fail (hook_list != NULL, NULL);
+
+  if (!hook)
+    return NULL;
+  
+  hook = hook->next;
+  while (hook)
+    {
+      if (G_HOOK_IS_VALID (hook) && (may_be_in_call || !G_HOOK_IN_CALL (hook)))
+	{
+	  g_hook_ref (hook_list, hook);
+	  g_hook_unref (hook_list, ohook);
+	  
+	  return hook;
+	}
+      hook = hook->next;
+    }
+  g_hook_unref (hook_list, ohook);
+
+  return NULL;
+}
+
+GHook*
+g_hook_get (GHookList *hook_list,
+	    gulong     hook_id)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  g_return_val_if_fail (hook_id > 0, NULL);
+  
+  hook = hook_list->hooks;
+  while (hook)
+    {
+      if (hook->hook_id == hook_id)
+	return hook;
+      hook = hook->next;
+    }
+  
+  return NULL;
+}
+
+GHook*
+g_hook_find (GHookList	  *hook_list,
+	     gboolean	   need_valids,
+	     GHookFindFunc func,
+	     gpointer	   data)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  g_return_val_if_fail (func != NULL, NULL);
+  
+  hook = hook_list->hooks;
+  while (hook)
+    {
+      GHook *tmp;
+
+      /* test only non-destroyed hooks */
+      if (!hook->hook_id)
+	{
+	  hook = hook->next;
+	  continue;
+	}
+      
+      g_hook_ref (hook_list, hook);
+      
+      if (func (hook, data) && hook->hook_id && (!need_valids || G_HOOK_ACTIVE (hook)))
+	{
+	  g_hook_unref (hook_list, hook);
+	  
+	  return hook;
+	}
+
+      tmp = hook->next;
+      g_hook_unref (hook_list, hook);
+      hook = tmp;
+    }
+  
+  return NULL;
+}
+
+GHook*
+g_hook_find_data (GHookList *hook_list,
+		  gboolean   need_valids,
+		  gpointer   data)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  
+  hook = hook_list->hooks;
+  while (hook)
+    {
+      /* test only non-destroyed hooks */
+      if (hook->data == data &&
+	  hook->hook_id &&
+	  (!need_valids || G_HOOK_ACTIVE (hook)))
+	return hook;
+
+      hook = hook->next;
+    }
+  
+  return NULL;
+}
+
+GHook*
+g_hook_find_func (GHookList *hook_list,
+		  gboolean   need_valids,
+		  gpointer   func)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  g_return_val_if_fail (func != NULL, NULL);
+  
+  hook = hook_list->hooks;
+  while (hook)
+    {
+      /* test only non-destroyed hooks */
+      if (hook->func == func &&
+	  hook->hook_id &&
+	  (!need_valids || G_HOOK_ACTIVE (hook)))
+	return hook;
+
+      hook = hook->next;
+    }
+  
+  return NULL;
+}
+
+GHook*
+g_hook_find_func_data (GHookList *hook_list,
+		       gboolean	  need_valids,
+		       gpointer	  func,
+		       gpointer	  data)
+{
+  GHook *hook;
+  
+  g_return_val_if_fail (hook_list != NULL, NULL);
+  g_return_val_if_fail (func != NULL, NULL);
+  
+  hook = hook_list->hooks;
+  while (hook)
+    {
+      /* test only non-destroyed hooks */
+      if (hook->data == data &&
+	  hook->func == func &&
+	  hook->hook_id &&
+	  (!need_valids || G_HOOK_ACTIVE (hook)))
+	return hook;
+
+      hook = hook->next;
+    }
+  
+  return NULL;
+}
+
+void
+g_hook_insert_sorted (GHookList	      *hook_list,
+		      GHook	      *hook,
+		      GHookCompareFunc func)
+{
+  GHook *sibling;
+  
+  g_return_if_fail (hook_list != NULL);
+  g_return_if_fail (hook_list->is_setup);
+  g_return_if_fail (hook != NULL);
+  g_return_if_fail (G_HOOK_IS_UNLINKED (hook));
+  g_return_if_fail (hook->func != NULL);
+  g_return_if_fail (func != NULL);
+
+  /* first non-destroyed hook */
+  sibling = hook_list->hooks;
+  while (sibling && !sibling->hook_id)
+    sibling = sibling->next;
+  
+  while (sibling)
+    {
+      GHook *tmp;
+      
+      g_hook_ref (hook_list, sibling);
+      if (func (hook, sibling) <= 0 && sibling->hook_id)
+	{
+	  g_hook_unref (hook_list, sibling);
+	  break;
+	}
+
+      /* next non-destroyed hook */
+      tmp = sibling->next;
+      while (tmp && !tmp->hook_id)
+	tmp = tmp->next;
+
+      g_hook_unref (hook_list, sibling);
+      sibling = tmp;
+    }
+  
+  g_hook_insert_before (hook_list, sibling, hook);
+}
+
+gint
+g_hook_compare_ids (GHook *new_hook,
+		    GHook *sibling)
+{
+  if (new_hook->hook_id < sibling->hook_id)
+    return -1;
+  else if (new_hook->hook_id > sibling->hook_id)
+    return 1;
+  
+  return 0;
+}

deps/glib/ghook.h

@@ -0,0 +1,181 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_HOOK_H__
+#define __G_HOOK_H__
+
+#include <glib/gmem.h>
+
+G_BEGIN_DECLS
+
+
+/* --- typedefs --- */
+typedef struct _GHook		GHook;
+typedef struct _GHookList	GHookList;
+
+typedef gint		(*GHookCompareFunc)	(GHook		*new_hook,
+						 GHook		*sibling);
+typedef gboolean	(*GHookFindFunc)	(GHook		*hook,
+						 gpointer	 data);
+typedef void		(*GHookMarshaller)	(GHook		*hook,
+						 gpointer	 marshal_data);
+typedef gboolean	(*GHookCheckMarshaller)	(GHook		*hook,
+						 gpointer	 marshal_data);
+typedef void		(*GHookFunc)		(gpointer	 data);
+typedef gboolean	(*GHookCheckFunc)	(gpointer	 data);
+typedef void		(*GHookFinalizeFunc)	(GHookList      *hook_list,
+						 GHook          *hook);
+typedef enum
+{
+  G_HOOK_FLAG_ACTIVE	    = 1 << 0,
+  G_HOOK_FLAG_IN_CALL	    = 1 << 1,
+  G_HOOK_FLAG_MASK	    = 0x0f
+} GHookFlagMask;
+#define G_HOOK_FLAG_USER_SHIFT	(4)
+
+
+/* --- structures --- */
+struct _GHookList
+{
+  gulong	    seq_id;
+  guint		    hook_size : 16;
+  guint		    is_setup : 1;
+  GHook		   *hooks;
+  gpointer	    dummy3;
+  GHookFinalizeFunc finalize_hook;
+  gpointer	    dummy[2];
+};
+struct _GHook
+{
+  gpointer	 data;
+  GHook		*next;
+  GHook		*prev;
+  guint		 ref_count;
+  gulong	 hook_id;
+  guint		 flags;
+  gpointer	 func;
+  GDestroyNotify destroy;
+};
+
+
+/* --- macros --- */
+#define	G_HOOK(hook)			((GHook*) (hook))
+#define	G_HOOK_FLAGS(hook)		(G_HOOK (hook)->flags)
+#define	G_HOOK_ACTIVE(hook)		((G_HOOK_FLAGS (hook) & \
+					  G_HOOK_FLAG_ACTIVE) != 0)
+#define	G_HOOK_IN_CALL(hook)		((G_HOOK_FLAGS (hook) & \
+					  G_HOOK_FLAG_IN_CALL) != 0)
+#define G_HOOK_IS_VALID(hook)		(G_HOOK (hook)->hook_id != 0 && \
+					 (G_HOOK_FLAGS (hook) & \
+                                          G_HOOK_FLAG_ACTIVE))
+#define G_HOOK_IS_UNLINKED(hook)	(G_HOOK (hook)->next == NULL && \
+					 G_HOOK (hook)->prev == NULL && \
+					 G_HOOK (hook)->hook_id == 0 && \
+					 G_HOOK (hook)->ref_count == 0)
+
+
+/* --- prototypes --- */
+/* callback maintenance functions */
+void	 g_hook_list_init		(GHookList		*hook_list,
+					 guint			 hook_size);
+void	 g_hook_list_clear		(GHookList		*hook_list);
+GHook*	 g_hook_alloc			(GHookList		*hook_list);
+void	 g_hook_free			(GHookList		*hook_list,
+					 GHook			*hook);
+GHook *	 g_hook_ref			(GHookList		*hook_list,
+					 GHook			*hook);
+void	 g_hook_unref			(GHookList		*hook_list,
+					 GHook			*hook);
+gboolean g_hook_destroy			(GHookList		*hook_list,
+					 gulong			 hook_id);
+void	 g_hook_destroy_link		(GHookList		*hook_list,
+					 GHook			*hook);
+void	 g_hook_prepend			(GHookList		*hook_list,
+					 GHook			*hook);
+void	 g_hook_insert_before		(GHookList		*hook_list,
+					 GHook			*sibling,
+					 GHook			*hook);
+void	 g_hook_insert_sorted		(GHookList		*hook_list,
+					 GHook			*hook,
+					 GHookCompareFunc	 func);
+GHook*	 g_hook_get			(GHookList		*hook_list,
+					 gulong			 hook_id);
+GHook*	 g_hook_find			(GHookList		*hook_list,
+					 gboolean		 need_valids,
+					 GHookFindFunc		 func,
+					 gpointer		 data);
+GHook*	 g_hook_find_data		(GHookList		*hook_list,
+					 gboolean		 need_valids,
+					 gpointer		 data);
+GHook*	 g_hook_find_func		(GHookList		*hook_list,
+					 gboolean		 need_valids,
+					 gpointer		 func);
+GHook*	 g_hook_find_func_data		(GHookList		*hook_list,
+					 gboolean		 need_valids,
+					 gpointer		 func,
+					 gpointer		 data);
+/* return the first valid hook, and increment its reference count */
+GHook*	 g_hook_first_valid		(GHookList		*hook_list,
+					 gboolean		 may_be_in_call);
+/* return the next valid hook with incremented reference count, and
+ * decrement the reference count of the original hook
+ */
+GHook*	 g_hook_next_valid		(GHookList		*hook_list,
+					 GHook			*hook,
+					 gboolean		 may_be_in_call);
+/* GHookCompareFunc implementation to insert hooks sorted by their id */
+gint	 g_hook_compare_ids		(GHook			*new_hook,
+					 GHook			*sibling);
+/* convenience macros */
+#define	 g_hook_append( hook_list, hook )  \
+     g_hook_insert_before ((hook_list), NULL, (hook))
+/* invoke all valid hooks with the (*GHookFunc) signature.
+ */
+void	 g_hook_list_invoke		(GHookList		*hook_list,
+					 gboolean		 may_recurse);
+/* invoke all valid hooks with the (*GHookCheckFunc) signature,
+ * and destroy the hook if FALSE is returned.
+ */
+void	 g_hook_list_invoke_check	(GHookList		*hook_list,
+					 gboolean		 may_recurse);
+/* invoke a marshaller on all valid hooks.
+ */
+void	 g_hook_list_marshal		(GHookList		*hook_list,
+					 gboolean		 may_recurse,
+					 GHookMarshaller	 marshaller,
+					 gpointer		 marshal_data);
+void	 g_hook_list_marshal_check	(GHookList		*hook_list,
+					 gboolean		 may_recurse,
+					 GHookCheckMarshaller	 marshaller,
+					 gpointer		 marshal_data);
+
+G_END_DECLS
+
+#endif /* __G_HOOK_H__ */

deps/glib/gi18n-lib.h

@@ -0,0 +1,38 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997, 2002  Peter Mattis, Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __G_I18N_LIB_H__
+#define __G_I18N_LIB_H__
+
+#include <glib.h>
+
+#include <libintl.h>
+#include <string.h>
+
+#ifndef GETTEXT_PACKAGE
+#error You must define GETTEXT_PACKAGE before including gi18n-lib.h.  Did you forget to include config.h?
+#endif
+
+#define  _(String) ((char *) g_dgettext (GETTEXT_PACKAGE, String))
+#define Q_(String) g_dpgettext (GETTEXT_PACKAGE, String, 0)
+#define N_(String) (String)
+#define C_(Context,String) g_dpgettext (GETTEXT_PACKAGE, Context "\004" String, strlen (Context) + 1)
+#define NC_(Context, String) (String)
+
+#endif  /* __G_I18N_LIB_H__ */

deps/glib/glib-object.h

@@ -0,0 +1,6 @@
+#ifndef __GLIB_OBJECT_H__
+#define __GLIB_OBJECT_H__
+
+#include "glib.h"
+
+#endif /* __GLIB_OBJECT_H__ */

deps/glib/glib.h

@@ -0,0 +1,29 @@
+#ifndef __GLIB_H__
+#define __GLIB_H__
+
+#define __GLIB_H_INSIDE__
+
+#include "gtypes.h"
+#include "glibconfig.h"
+#include "gmacros.h"
+#include "gquark.h"
+#include "gstrfuncs.h"
+#include "gmessages.h"
+#include "gmem.h"
+#include "galloca.h"
+#include "gslice.h"
+#include "gstring.h"
+#include "ghook.h"
+#include "garray.h"
+#include "gslist.h"
+#include "glist.h"
+#include "gqueue.h"
+#include "gtestutils.h"
+#include "gqsort.h"
+#include "gatomic.h"
+#include "gthread.h"
+#include "ghash.h"
+#include "gfileutils.h"
+#include "gconvert.h"
+
+#endif /* __GLIB_H__ */

deps/glib/glib_trace.h

@@ -0,0 +1,43 @@
+/* GLIB - Library of useful routines for C programming
+ * 
+ * Copyright (C) 2009,2010 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Alexander Larsson <alexl@redhat.com>
+ */
+
+#ifndef __GLIBTRACE_H__
+#define __GLIBTRACE_H__
+
+#ifndef SIZEOF_CHAR
+#error "config.h must be included prior to glib_trace.h"
+#endif
+
+#ifdef HAVE_DTRACE
+
+/* include the generated probes header and put markers in code */
+#include "glib_probes.h"
+#define TRACE(probe) probe
+
+#else
+
+/* Wrap the probe to allow it to be removed when no systemtap available */
+#define TRACE(probe)
+
+#endif
+
+#endif /* __GLIBTRACE_H__ */

deps/glib/glibintl.h

@@ -0,0 +1,42 @@
+#ifndef __GLIBINTL_H__
+#define __GLIBINTL_H__
+
+#ifndef SIZEOF_CHAR
+#error "config.h must be included prior to glibintl.h"
+#endif
+
+const gchar * glib_gettext  (const gchar *str) G_GNUC_FORMAT(1);
+const gchar * glib_pgettext (const gchar *msgctxtid,
+                             gsize        msgidoffset) G_GNUC_FORMAT(1);
+
+#ifdef ENABLE_NLS
+
+#include <libintl.h>
+#define _(String) glib_gettext(String)
+/* Split out this in the code, but keep it in the same domain for now */
+#define P_(String) glib_gettext(String)
+#define C_(Context,String) glib_pgettext (Context "\004" String, strlen (Context) + 1)
+
+#ifdef gettext_noop
+#define N_(String) gettext_noop(String)
+#else
+#define N_(String) (String)
+#endif
+#else /* NLS is disabled */
+#define _(String) (String)
+#define N_(String) (String)
+#define P_(String) (String)
+#define C_(Context,String) (String)
+#define textdomain(String) ((String) ? (String) : "messages")
+#define gettext(String) (String)
+#define dgettext(Domain,String) (String)
+#define dcgettext(Domain,String,Type) (String)
+#define dngettext(Domain,String1,String2,N) ((N) == 1 ? (String1) : (String2))
+#define bindtextdomain(Domain,Directory)
+#define bind_textdomain_codeset(Domain,Codeset)
+#endif
+
+/* not really I18N-related, but also a string marker macro */
+#define I_(string) g_intern_static_string (string)
+
+#endif /* __GLIBINTL_H__ */

deps/glib/glist.h

@@ -0,0 +1,122 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_LIST_H__
+#define __G_LIST_H__
+
+#include <glib/gmem.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GList GList;
+
+struct _GList
+{
+  gpointer data;
+  GList *next;
+  GList *prev;
+};
+
+/* Doubly linked lists
+ */
+GList*   g_list_alloc                   (void) G_GNUC_WARN_UNUSED_RESULT;
+void     g_list_free                    (GList            *list);
+void     g_list_free_1                  (GList            *list);
+#define  g_list_free1                   g_list_free_1
+void     g_list_free_full               (GList            *list,
+					 GDestroyNotify    free_func);
+GList*   g_list_append                  (GList            *list,
+					 gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_prepend                 (GList            *list,
+					 gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_insert                  (GList            *list,
+					 gpointer          data,
+					 gint              position) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_insert_sorted           (GList            *list,
+					 gpointer          data,
+					 GCompareFunc      func) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_insert_sorted_with_data (GList            *list,
+					 gpointer          data,
+					 GCompareDataFunc  func,
+					 gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_insert_before           (GList            *list,
+					 GList            *sibling,
+					 gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_concat                  (GList            *list1,
+					 GList            *list2) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_remove                  (GList            *list,
+					 gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_remove_all              (GList            *list,
+					 gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_remove_link             (GList            *list,
+					 GList            *llink) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_delete_link             (GList            *list,
+					 GList            *link_) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_reverse                 (GList            *list) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_copy                    (GList            *list) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_nth                     (GList            *list,
+					 guint             n);
+GList*   g_list_nth_prev                (GList            *list,
+					 guint             n);
+GList*   g_list_find                    (GList            *list,
+					 gconstpointer     data);
+GList*   g_list_find_custom             (GList            *list,
+					 gconstpointer     data,
+					 GCompareFunc      func);
+gint     g_list_position                (GList            *list,
+					 GList            *llink);
+gint     g_list_index                   (GList            *list,
+					 gconstpointer     data);
+GList*   g_list_last                    (GList            *list);
+GList*   g_list_first                   (GList            *list);
+guint    g_list_length                  (GList            *list);
+void     g_list_foreach                 (GList            *list,
+					 GFunc             func,
+					 gpointer          user_data);
+GList*   g_list_sort                    (GList            *list,
+					 GCompareFunc      compare_func) G_GNUC_WARN_UNUSED_RESULT;
+GList*   g_list_sort_with_data          (GList            *list,
+					 GCompareDataFunc  compare_func,
+					 gpointer          user_data)  G_GNUC_WARN_UNUSED_RESULT;
+gpointer g_list_nth_data                (GList            *list,
+					 guint             n);
+
+
+#define g_list_previous(list)	        ((list) ? (((GList *)(list))->prev) : NULL)
+#define g_list_next(list)	        ((list) ? (((GList *)(list))->next) : NULL)
+
+#ifndef G_DISABLE_DEPRECATED
+void     g_list_push_allocator          (gpointer          allocator);
+void     g_list_pop_allocator           (void);
+#endif
+
+G_END_DECLS
+
+#endif /* __G_LIST_H__ */

deps/glib/gmacros.h

@@ -0,0 +1,290 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+/* This file must not include any other glib header file and must thus
+ * not refer to variables from glibconfig.h
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_MACROS_H__
+#define __G_MACROS_H__
+
+/* We include stddef.h to get the system's definition of NULL
+ */
+#include <stddef.h>
+
+/* Here we provide G_GNUC_EXTENSION as an alias for __extension__,
+ * where this is valid. This allows for warningless compilation of
+ * "long long" types even in the presence of '-ansi -pedantic'. 
+ */
+#if     __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8)
+#  define G_GNUC_EXTENSION __extension__
+#else
+#  define G_GNUC_EXTENSION
+#endif
+
+/* Provide macros to feature the GCC function attribute.
+ */
+#if    __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+#define G_GNUC_PURE                            \
+  __attribute__((__pure__))
+#define G_GNUC_MALLOC    			\
+  __attribute__((__malloc__))
+#else
+#define G_GNUC_PURE
+#define G_GNUC_MALLOC
+#endif
+
+#if     __GNUC__ >= 4
+#define G_GNUC_NULL_TERMINATED __attribute__((__sentinel__))
+#else
+#define G_GNUC_NULL_TERMINATED
+#endif
+
+#if     (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
+#define G_GNUC_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
+#define G_GNUC_ALLOC_SIZE2(x,y) __attribute__((__alloc_size__(x,y)))
+#else
+#define G_GNUC_ALLOC_SIZE(x)
+#define G_GNUC_ALLOC_SIZE2(x,y)
+#endif
+
+#if     __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
+#define G_GNUC_PRINTF( format_idx, arg_idx )    \
+  __attribute__((__format__ (__printf__, format_idx, arg_idx)))
+#define G_GNUC_SCANF( format_idx, arg_idx )     \
+  __attribute__((__format__ (__scanf__, format_idx, arg_idx)))
+#define G_GNUC_FORMAT( arg_idx )                \
+  __attribute__((__format_arg__ (arg_idx)))
+#define G_GNUC_NORETURN                         \
+  __attribute__((__noreturn__))
+#define G_GNUC_CONST                            \
+  __attribute__((__const__))
+#define G_GNUC_UNUSED                           \
+  __attribute__((__unused__))
+#define G_GNUC_NO_INSTRUMENT			\
+  __attribute__((__no_instrument_function__))
+#else   /* !__GNUC__ */
+#define G_GNUC_PRINTF( format_idx, arg_idx )
+#define G_GNUC_SCANF( format_idx, arg_idx )
+#define G_GNUC_FORMAT( arg_idx )
+#define G_GNUC_NORETURN
+#define G_GNUC_CONST
+#define G_GNUC_UNUSED
+#define G_GNUC_NO_INSTRUMENT
+#endif  /* !__GNUC__ */
+
+#if    __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)
+#define G_GNUC_DEPRECATED                            \
+  __attribute__((__deprecated__))
+#else
+#define G_GNUC_DEPRECATED
+#endif /* __GNUC__ */
+
+#if    __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+#define G_GNUC_DEPRECATED_FOR(f)                        \
+  __attribute__((deprecated("Use " #f " instead")))
+#else
+#define G_GNUC_DEPRECATED_FOR(f)        G_GNUC_DEPRECATED
+#endif /* __GNUC__ */
+
+#if     __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)
+#  define G_GNUC_MAY_ALIAS __attribute__((may_alias))
+#else
+#  define G_GNUC_MAY_ALIAS
+#endif
+
+#if    __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
+#define G_GNUC_WARN_UNUSED_RESULT 		\
+  __attribute__((warn_unused_result))
+#else
+#define G_GNUC_WARN_UNUSED_RESULT
+#endif /* __GNUC__ */
+
+#ifndef G_DISABLE_DEPRECATED
+/* Wrap the gcc __PRETTY_FUNCTION__ and __FUNCTION__ variables with
+ * macros, so we can refer to them as strings unconditionally.
+ * usage not-recommended since gcc-3.0
+ */
+#if defined (__GNUC__) && (__GNUC__ < 3)
+#define G_GNUC_FUNCTION         __FUNCTION__
+#define G_GNUC_PRETTY_FUNCTION  __PRETTY_FUNCTION__
+#else   /* !__GNUC__ */
+#define G_GNUC_FUNCTION         ""
+#define G_GNUC_PRETTY_FUNCTION  ""
+#endif  /* !__GNUC__ */
+#endif  /* !G_DISABLE_DEPRECATED */
+
+#define G_STRINGIFY(macro_or_string)	G_STRINGIFY_ARG (macro_or_string)
+#define	G_STRINGIFY_ARG(contents)	#contents
+
+#ifndef __GI_SCANNER__ /* The static assert macro really confuses the introspection parser */
+#define G_PASTE_ARGS(identifier1,identifier2) identifier1 ## identifier2
+#define G_PASTE(identifier1,identifier2)      G_PASTE_ARGS (identifier1, identifier2)
+#ifdef __COUNTER__
+#define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1]
+#else
+#define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __LINE__)[(expr) ? 1 : -1]
+#endif
+#define G_STATIC_ASSERT_EXPR(expr) ((void) sizeof (char[(expr) ? 1 : -1]))
+#endif
+
+/* Provide a string identifying the current code position */
+#if defined(__GNUC__) && (__GNUC__ < 3) && !defined(__cplusplus)
+#  define G_STRLOC	__FILE__ ":" G_STRINGIFY (__LINE__) ":" __PRETTY_FUNCTION__ "()"
+#else
+#  define G_STRLOC	__FILE__ ":" G_STRINGIFY (__LINE__)
+#endif
+
+/* Provide a string identifying the current function, non-concatenatable */
+#if defined (__GNUC__)
+#  define G_STRFUNC     ((const char*) (__PRETTY_FUNCTION__))
+#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 19901L
+#  define G_STRFUNC     ((const char*) (__func__))
+#else
+#  define G_STRFUNC     ((const char*) ("???"))
+#endif
+
+/* Guard C code in headers, while including them from C++ */
+#ifdef  __cplusplus
+# define G_BEGIN_DECLS  extern "C" {
+# define G_END_DECLS    }
+#else
+# define G_BEGIN_DECLS
+# define G_END_DECLS
+#endif
+
+/* Provide definitions for some commonly used macros.
+ *  Some of them are only provided if they haven't already
+ *  been defined. It is assumed that if they are already
+ *  defined then the current definition is correct.
+ */
+#ifndef NULL
+#  ifdef __cplusplus
+#    define NULL        (0L)
+#  else /* !__cplusplus */
+#    define NULL        ((void*) 0)
+#  endif /* !__cplusplus */
+#endif
+
+#ifndef	FALSE
+#define	FALSE	(0)
+#endif
+
+#ifndef	TRUE
+#define	TRUE	(!FALSE)
+#endif
+
+#undef	MAX
+#define MAX(a, b)  (((a) > (b)) ? (a) : (b))
+
+#undef	MIN
+#define MIN(a, b)  (((a) < (b)) ? (a) : (b))
+
+#undef	ABS
+#define ABS(a)	   (((a) < 0) ? -(a) : (a))
+
+#undef	CLAMP
+#define CLAMP(x, low, high)  (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
+
+/* Count the number of elements in an array. The array must be defined
+ * as such; using this with a dynamically allocated array will give
+ * incorrect results.
+ */
+#define G_N_ELEMENTS(arr)		(sizeof (arr) / sizeof ((arr)[0]))
+
+/* Macros by analogy to GINT_TO_POINTER, GPOINTER_TO_INT
+ */
+#define GPOINTER_TO_SIZE(p)	((gsize) (p))
+#define GSIZE_TO_POINTER(s)	((gpointer) (gsize) (s))
+
+/* Provide convenience macros for handling structure
+ * fields through their offsets.
+ */
+
+#if defined(__GNUC__)  && __GNUC__ >= 4
+#  define G_STRUCT_OFFSET(struct_type, member) \
+      ((glong) offsetof (struct_type, member))
+#else
+#  define G_STRUCT_OFFSET(struct_type, member)	\
+      ((glong) ((guint8*) &((struct_type*) 0)->member))
+#endif
+
+#define G_STRUCT_MEMBER_P(struct_p, struct_offset)   \
+    ((gpointer) ((guint8*) (struct_p) + (glong) (struct_offset)))
+#define G_STRUCT_MEMBER(member_type, struct_p, struct_offset)   \
+    (*(member_type*) G_STRUCT_MEMBER_P ((struct_p), (struct_offset)))
+
+/* Provide simple macro statement wrappers:
+ *   G_STMT_START { statements; } G_STMT_END;
+ * This can be used as a single statement, like:
+ *   if (x) G_STMT_START { ... } G_STMT_END; else ...
+ * This intentionally does not use compiler extensions like GCC's '({...})' to
+ * avoid portability issue or side effects when compiled with different compilers.
+ */
+#if !(defined (G_STMT_START) && defined (G_STMT_END))
+#  define G_STMT_START  do
+#  define G_STMT_END    while (0)
+#endif
+
+/* Deprecated -- do not use. */
+#ifndef G_DISABLE_DEPRECATED
+#ifdef G_DISABLE_CONST_RETURNS
+#define G_CONST_RETURN
+#else
+#define G_CONST_RETURN const
+#endif
+#endif
+
+/*
+ * The G_LIKELY and G_UNLIKELY macros let the programmer give hints to 
+ * the compiler about the expected result of an expression. Some compilers
+ * can use this information for optimizations.
+ *
+ * The _G_BOOLEAN_EXPR macro is intended to trigger a gcc warning when
+ * putting assignments in g_return_if_fail ().  
+ */
+#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
+#define _G_BOOLEAN_EXPR(expr)                   \
+ G_GNUC_EXTENSION ({                            \
+   int _g_boolean_var_;                         \
+   if (expr)                                    \
+      _g_boolean_var_ = 1;                      \
+   else                                         \
+      _g_boolean_var_ = 0;                      \
+   _g_boolean_var_;                             \
+})
+#define G_LIKELY(expr) (__builtin_expect (_G_BOOLEAN_EXPR(expr), 1))
+#define G_UNLIKELY(expr) (__builtin_expect (_G_BOOLEAN_EXPR(expr), 0))
+#else
+#define G_LIKELY(expr) (expr)
+#define G_UNLIKELY(expr) (expr)
+#endif
+
+#endif /* __G_MACROS_H__ */

deps/glib/gmain.c

@@ -0,0 +1,88 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * gmain.c: Main loop abstraction, timeouts, and idle functions
+ * Copyright 1998 Owen Taylor
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+/*
+ * MT safe
+ */
+
+#include "config.h"
+#include "glibconfig.h"
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif /* HAVE_SYS_TIME_H */
+
+#ifdef G_OS_WIN32
+#define STRICT
+#include <windows.h>
+#endif /* G_OS_WIN32 */
+
+#include "gmessages.h"
+#include "gmain.h"
+
+/**
+ * g_get_current_time:
+ * @result: #GTimeVal structure in which to store current time.
+ *
+ * Equivalent to the UNIX gettimeofday() function, but portable.
+ *
+ * You may find g_get_real_time() to be more convenient.
+ **/
+void
+g_get_current_time (GTimeVal *result)
+{
+#ifndef G_OS_WIN32
+  struct timeval r;
+
+  g_return_if_fail (result != NULL);
+
+  /*this is required on alpha, there the timeval structs are int's
+    not longs and a cast only would fail horribly*/
+  gettimeofday (&r, NULL);
+  result->tv_sec = r.tv_sec;
+  result->tv_usec = r.tv_usec;
+#else
+  FILETIME ft;
+  guint64 time64;
+
+  g_return_if_fail (result != NULL);
+
+  GetSystemTimeAsFileTime (&ft);
+  memmove (&time64, &ft, sizeof (FILETIME));
+
+  /* Convert from 100s of nanoseconds since 1601-01-01
+   * to Unix epoch. Yes, this is Y2038 unsafe.
+   */
+  time64 -= G_GINT64_CONSTANT (116444736000000000);
+  time64 /= 10;
+
+  result->tv_sec = time64 / 1000000;
+  result->tv_usec = time64 % 1000000;
+#endif
+}

deps/glib/gmain.h

@@ -0,0 +1,37 @@
+/* gmain.h - the GLib Main loop
+ * Copyright (C) 1998-2000 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_MAIN_H__
+#define __G_MAIN_H__
+
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+/* Miscellaneous functions
+ */
+void   g_get_current_time                 (GTimeVal       *result);
+
+G_END_DECLS
+
+#endif /* __G_MAIN_H__ */

deps/glib/gmem.h

@@ -0,0 +1,309 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_MEM_H__
+#define __G_MEM_H__
+
+#include <glib/gslice.h>
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GMemVTable:
+ * @malloc: function to use for allocating memory.
+ * @realloc: function to use for reallocating memory.
+ * @free: function to use to free memory.
+ * @calloc: function to use for allocating zero-filled memory.
+ * @try_malloc: function to use for allocating memory without a default error handler.
+ * @try_realloc: function to use for reallocating memory without a default error handler.
+ * 
+ * A set of functions used to perform memory allocation. The same #GMemVTable must
+ * be used for all allocations in the same program; a call to g_mem_set_vtable(),
+ * if it exists, should be prior to any use of GLib.
+ */
+typedef struct _GMemVTable GMemVTable;
+
+
+#if GLIB_SIZEOF_VOID_P > GLIB_SIZEOF_LONG
+/**
+ * G_MEM_ALIGN:
+ *
+ * Indicates the number of bytes to which memory will be aligned on the
+ * current platform.
+ */
+#  define G_MEM_ALIGN	GLIB_SIZEOF_VOID_P
+#else	/* GLIB_SIZEOF_VOID_P <= GLIB_SIZEOF_LONG */
+#  define G_MEM_ALIGN	GLIB_SIZEOF_LONG
+#endif	/* GLIB_SIZEOF_VOID_P <= GLIB_SIZEOF_LONG */
+
+
+/* Memory allocation functions
+ */
+
+void	 g_free	          (gpointer	 mem);
+
+gpointer g_malloc         (gsize	 n_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+gpointer g_malloc0        (gsize	 n_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+gpointer g_realloc        (gpointer	 mem,
+			   gsize	 n_bytes) G_GNUC_WARN_UNUSED_RESULT;
+gpointer g_try_malloc     (gsize	 n_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+gpointer g_try_malloc0    (gsize	 n_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+gpointer g_try_realloc    (gpointer	 mem,
+			   gsize	 n_bytes) G_GNUC_WARN_UNUSED_RESULT;
+
+gpointer g_malloc_n       (gsize	 n_blocks,
+			   gsize	 n_block_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE2(1,2);
+gpointer g_malloc0_n      (gsize	 n_blocks,
+			   gsize	 n_block_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE2(1,2);
+gpointer g_realloc_n      (gpointer	 mem,
+			   gsize	 n_blocks,
+			   gsize	 n_block_bytes) G_GNUC_WARN_UNUSED_RESULT;
+gpointer g_try_malloc_n   (gsize	 n_blocks,
+			   gsize	 n_block_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE2(1,2);
+gpointer g_try_malloc0_n  (gsize	 n_blocks,
+			   gsize	 n_block_bytes) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE2(1,2);
+gpointer g_try_realloc_n  (gpointer	 mem,
+			   gsize	 n_blocks,
+			   gsize	 n_block_bytes) G_GNUC_WARN_UNUSED_RESULT;
+
+
+/* Optimise: avoid the call to the (slower) _n function if we can
+ * determine at compile-time that no overflow happens.
+ */
+#if defined (__GNUC__) && (__GNUC__ >= 2) && defined (__OPTIMIZE__)
+#  define _G_NEW(struct_type, n_structs, func) \
+	(struct_type *) (G_GNUC_EXTENSION ({			\
+	  gsize __n = (gsize) (n_structs);			\
+	  gsize __s = sizeof (struct_type);			\
+	  gpointer __p;						\
+	  if (__s == 1)						\
+	    __p = g_##func (__n);				\
+	  else if (__builtin_constant_p (__n) &&		\
+	           (__s == 0 || __n <= G_MAXSIZE / __s))	\
+	    __p = g_##func (__n * __s);				\
+	  else							\
+	    __p = g_##func##_n (__n, __s);			\
+	  __p;							\
+	}))
+#  define _G_RENEW(struct_type, mem, n_structs, func) \
+	(struct_type *) (G_GNUC_EXTENSION ({			\
+	  gsize __n = (gsize) (n_structs);			\
+	  gsize __s = sizeof (struct_type);			\
+	  gpointer __p = (gpointer) (mem);			\
+	  if (__s == 1)						\
+	    __p = g_##func (__p, __n);				\
+	  else if (__builtin_constant_p (__n) &&		\
+	           (__s == 0 || __n <= G_MAXSIZE / __s))	\
+	    __p = g_##func (__p, __n * __s);			\
+	  else							\
+	    __p = g_##func##_n (__p, __n, __s);			\
+	  __p;							\
+	}))
+
+#else
+
+/* Unoptimised version: always call the _n() function. */
+
+#define _G_NEW(struct_type, n_structs, func) \
+        ((struct_type *) g_##func##_n ((n_structs), sizeof (struct_type)))
+#define _G_RENEW(struct_type, mem, n_structs, func) \
+        ((struct_type *) g_##func##_n (mem, (n_structs), sizeof (struct_type)))
+
+#endif
+
+/**
+ * g_new:
+ * @struct_type: the type of the elements to allocate
+ * @n_structs: the number of elements to allocate
+ * 
+ * Allocates @n_structs elements of type @struct_type.
+ * The returned pointer is cast to a pointer to the given type.
+ * If @n_structs is 0 it returns %NULL.
+ * Care is taken to avoid overflow when calculating the size of the allocated block.
+ * 
+ * Since the returned pointer is already casted to the right type,
+ * it is normally unnecessary to cast it explicitly, and doing
+ * so might hide memory allocation errors.
+ * 
+ * Returns: a pointer to the allocated memory, cast to a pointer to @struct_type
+ */
+#define g_new(struct_type, n_structs)			_G_NEW (struct_type, n_structs, malloc)
+/**
+ * g_new0:
+ * @struct_type: the type of the elements to allocate.
+ * @n_structs: the number of elements to allocate.
+ * 
+ * Allocates @n_structs elements of type @struct_type, initialized to 0's.
+ * The returned pointer is cast to a pointer to the given type.
+ * If @n_structs is 0 it returns %NULL.
+ * Care is taken to avoid overflow when calculating the size of the allocated block.
+ * 
+ * Since the returned pointer is already casted to the right type,
+ * it is normally unnecessary to cast it explicitly, and doing
+ * so might hide memory allocation errors.
+ * 
+ * Returns: a pointer to the allocated memory, cast to a pointer to @struct_type.
+ */
+#define g_new0(struct_type, n_structs)			_G_NEW (struct_type, n_structs, malloc0)
+/**
+ * g_renew:
+ * @struct_type: the type of the elements to allocate
+ * @mem: the currently allocated memory
+ * @n_structs: the number of elements to allocate
+ * 
+ * Reallocates the memory pointed to by @mem, so that it now has space for
+ * @n_structs elements of type @struct_type. It returns the new address of
+ * the memory, which may have been moved.
+ * Care is taken to avoid overflow when calculating the size of the allocated block.
+ * 
+ * Returns: a pointer to the new allocated memory, cast to a pointer to @struct_type
+ */
+#define g_renew(struct_type, mem, n_structs)		_G_RENEW (struct_type, mem, n_structs, realloc)
+/**
+ * g_try_new:
+ * @struct_type: the type of the elements to allocate
+ * @n_structs: the number of elements to allocate
+ * 
+ * Attempts to allocate @n_structs elements of type @struct_type, and returns
+ * %NULL on failure. Contrast with g_new(), which aborts the program on failure.
+ * The returned pointer is cast to a pointer to the given type.
+ * The function returns %NULL when @n_structs is 0 of if an overflow occurs.
+ * 
+ * Since: 2.8
+ * Returns: a pointer to the allocated memory, cast to a pointer to @struct_type
+ */
+#define g_try_new(struct_type, n_structs)		_G_NEW (struct_type, n_structs, try_malloc)
+/**
+ * g_try_new0:
+ * @struct_type: the type of the elements to allocate
+ * @n_structs: the number of elements to allocate
+ * 
+ * Attempts to allocate @n_structs elements of type @struct_type, initialized
+ * to 0's, and returns %NULL on failure. Contrast with g_new0(), which aborts
+ * the program on failure.
+ * The returned pointer is cast to a pointer to the given type.
+ * The function returns %NULL when @n_structs is 0 of if an overflow occurs.
+ * 
+ * Since: 2.8
+ * Returns: a pointer to the allocated memory, cast to a pointer to @struct_type
+ */
+#define g_try_new0(struct_type, n_structs)		_G_NEW (struct_type, n_structs, try_malloc0)
+/**
+ * g_try_renew:
+ * @struct_type: the type of the elements to allocate
+ * @mem: the currently allocated memory
+ * @n_structs: the number of elements to allocate
+ * 
+ * Attempts to reallocate the memory pointed to by @mem, so that it now has
+ * space for @n_structs elements of type @struct_type, and returns %NULL on
+ * failure. Contrast with g_renew(), which aborts the program on failure.
+ * It returns the new address of the memory, which may have been moved.
+ * The function returns %NULL if an overflow occurs.
+ * 
+ * Since: 2.8
+ * Returns: a pointer to the new allocated memory, cast to a pointer to @struct_type
+ */
+#define g_try_renew(struct_type, mem, n_structs)	_G_RENEW (struct_type, mem, n_structs, try_realloc)
+
+
+/* Memory allocation virtualization for debugging purposes
+ * g_mem_set_vtable() has to be the very first GLib function called
+ * if being used
+ */
+struct _GMemVTable {
+  gpointer (*malloc)      (gsize    n_bytes);
+  gpointer (*realloc)     (gpointer mem,
+			   gsize    n_bytes);
+  void     (*free)        (gpointer mem);
+  /* optional; set to NULL if not used ! */
+  gpointer (*calloc)      (gsize    n_blocks,
+			   gsize    n_block_bytes);
+  gpointer (*try_malloc)  (gsize    n_bytes);
+  gpointer (*try_realloc) (gpointer mem,
+			   gsize    n_bytes);
+};
+void	 g_mem_set_vtable (GMemVTable	*vtable);
+gboolean g_mem_is_system_malloc (void);
+
+GLIB_VAR gboolean g_mem_gc_friendly;
+
+/* Memory profiler and checker, has to be enabled via g_mem_set_vtable()
+ */
+GLIB_VAR GMemVTable	*glib_mem_profiler_table;
+void	g_mem_profile	(void);
+
+
+/* deprecated memchunks and allocators */
+#if !defined (G_DISABLE_DEPRECATED) || defined (GTK_COMPILATION) || defined (GDK_COMPILATION)
+typedef struct _GAllocator GAllocator;
+typedef struct _GMemChunk  GMemChunk;
+#define g_mem_chunk_create(type, pre_alloc, alloc_type)	( \
+  g_mem_chunk_new (#type " mem chunks (" #pre_alloc ")", \
+		   sizeof (type), \
+		   sizeof (type) * (pre_alloc), \
+		   (alloc_type)) \
+)
+#define g_chunk_new(type, chunk)	( \
+  (type *) g_mem_chunk_alloc (chunk) \
+)
+#define g_chunk_new0(type, chunk)	( \
+  (type *) g_mem_chunk_alloc0 (chunk) \
+)
+#define g_chunk_free(mem, mem_chunk)	G_STMT_START { \
+  g_mem_chunk_free ((mem_chunk), (mem)); \
+} G_STMT_END
+#define G_ALLOC_ONLY	  1
+#define G_ALLOC_AND_FREE  2
+GMemChunk* g_mem_chunk_new     (const gchar *name,
+				gint         atom_size,
+				gsize        area_size,
+				gint         type);
+void       g_mem_chunk_destroy (GMemChunk   *mem_chunk);
+gpointer   g_mem_chunk_alloc   (GMemChunk   *mem_chunk);
+gpointer   g_mem_chunk_alloc0  (GMemChunk   *mem_chunk);
+void       g_mem_chunk_free    (GMemChunk   *mem_chunk,
+				gpointer     mem);
+void       g_mem_chunk_clean   (GMemChunk   *mem_chunk);
+void       g_mem_chunk_reset   (GMemChunk   *mem_chunk);
+void       g_mem_chunk_print   (GMemChunk   *mem_chunk);
+void       g_mem_chunk_info    (void);
+void	   g_blow_chunks       (void);
+GAllocator*g_allocator_new     (const gchar  *name,
+				guint         n_preallocs);
+void       g_allocator_free    (GAllocator   *allocator);
+#define	G_ALLOCATOR_LIST       (1)
+#define	G_ALLOCATOR_SLIST      (2)
+#define	G_ALLOCATOR_NODE       (3)
+#endif /* G_DISABLE_DEPRECATED */
+
+G_END_DECLS
+
+#endif /* __G_MEM_H__ */

deps/glib/gmessages.h

@@ -0,0 +1,405 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_MESSAGES_H__
+#define __G_MESSAGES_H__
+
+#include <stdarg.h>
+#include <glib/gtypes.h>
+#include <glib/gmacros.h>
+
+/* Suppress warnings when GCC is in -pedantic mode and not -std=c99
+ */
+#if (__GNUC__ >= 3 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
+#pragma GCC system_header
+#endif
+
+G_BEGIN_DECLS
+
+/* calculate a string size, guaranteed to fit format + args.
+ */
+gsize	g_printf_string_upper_bound (const gchar* format,
+				     va_list	  args);
+
+/* Log level shift offset for user defined
+ * log levels (0-7 are used by GLib).
+ */
+#define G_LOG_LEVEL_USER_SHIFT  (8)
+
+/* Glib log levels and flags.
+ */
+typedef enum
+{
+  /* log flags */
+  G_LOG_FLAG_RECURSION          = 1 << 0,
+  G_LOG_FLAG_FATAL              = 1 << 1,
+
+  /* GLib log levels */
+  G_LOG_LEVEL_ERROR             = 1 << 2,       /* always fatal */
+  G_LOG_LEVEL_CRITICAL          = 1 << 3,
+  G_LOG_LEVEL_WARNING           = 1 << 4,
+  G_LOG_LEVEL_MESSAGE           = 1 << 5,
+  G_LOG_LEVEL_INFO              = 1 << 6,
+  G_LOG_LEVEL_DEBUG             = 1 << 7,
+
+  G_LOG_LEVEL_MASK              = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL)
+} GLogLevelFlags;
+
+/* GLib log levels that are considered fatal by default */
+#define G_LOG_FATAL_MASK        (G_LOG_FLAG_RECURSION | G_LOG_LEVEL_ERROR)
+
+typedef void            (*GLogFunc)             (const gchar   *log_domain,
+                                                 GLogLevelFlags log_level,
+                                                 const gchar   *message,
+                                                 gpointer       user_data);
+
+/* Logging mechanism
+ */
+guint           g_log_set_handler       (const gchar    *log_domain,
+                                         GLogLevelFlags  log_levels,
+                                         GLogFunc        log_func,
+                                         gpointer        user_data);
+void            g_log_remove_handler    (const gchar    *log_domain,
+                                         guint           handler_id);
+void            g_log_default_handler   (const gchar    *log_domain,
+                                         GLogLevelFlags  log_level,
+                                         const gchar    *message,
+                                         gpointer        unused_data);
+GLogFunc        g_log_set_default_handler (GLogFunc      log_func,
+					   gpointer      user_data);
+void            g_log                   (const gchar    *log_domain,
+                                         GLogLevelFlags  log_level,
+                                         const gchar    *format,
+                                         ...) G_GNUC_PRINTF (3, 4);
+void            g_logv                  (const gchar    *log_domain,
+                                         GLogLevelFlags  log_level,
+                                         const gchar    *format,
+                                         va_list         args);
+GLogLevelFlags  g_log_set_fatal_mask    (const gchar    *log_domain,
+                                         GLogLevelFlags  fatal_mask);
+GLogLevelFlags  g_log_set_always_fatal  (GLogLevelFlags  fatal_mask);
+
+/* internal */
+G_GNUC_INTERNAL void	_g_log_fallback_handler	(const gchar   *log_domain,
+						 GLogLevelFlags log_level,
+						 const gchar   *message,
+						 gpointer       unused_data);
+
+/* Internal functions, used to implement the following macros */
+void g_return_if_fail_warning (const char *log_domain,
+			       const char *pretty_function,
+			       const char *expression);
+void g_warn_message           (const char     *domain,
+                               const char     *file,
+                               int             line,
+                               const char     *func,
+                               const char     *warnexpr);
+#ifndef G_DISABLE_DEPRECATED
+void g_assert_warning         (const char *log_domain,
+			       const char *file,
+			       const int   line,
+		               const char *pretty_function,
+		               const char *expression) G_GNUC_NORETURN;
+#endif /* !G_DISABLE_DEPRECATED */
+
+
+#ifndef G_LOG_DOMAIN
+#define G_LOG_DOMAIN    ((gchar*) 0)
+#endif  /* G_LOG_DOMAIN */
+#ifdef G_HAVE_ISO_VARARGS
+/* for(;;) ; so that GCC knows that control doesn't go past g_error().
+ * Put space before ending semicolon to avoid C++ build warnings.
+ */
+#define g_error(...)  G_STMT_START {                 \
+                        g_log (G_LOG_DOMAIN,         \
+                               G_LOG_LEVEL_ERROR,    \
+                               __VA_ARGS__);         \
+                        for (;;) ;                   \
+                      } G_STMT_END
+                        
+#define g_message(...)  g_log (G_LOG_DOMAIN,         \
+                               G_LOG_LEVEL_MESSAGE,  \
+                               __VA_ARGS__)
+#define g_critical(...) g_log (G_LOG_DOMAIN,         \
+                               G_LOG_LEVEL_CRITICAL, \
+                               __VA_ARGS__)
+#define g_warning(...)  g_log (G_LOG_DOMAIN,         \
+                               G_LOG_LEVEL_WARNING,  \
+                               __VA_ARGS__)
+#define g_debug(...)    g_log (G_LOG_DOMAIN,         \
+                               G_LOG_LEVEL_DEBUG,    \
+                               __VA_ARGS__)
+#elif defined(G_HAVE_GNUC_VARARGS)
+#define g_error(format...)    G_STMT_START {                 \
+                                g_log (G_LOG_DOMAIN,         \
+                                       G_LOG_LEVEL_ERROR,    \
+                                       format);              \
+                                for (;;) ;                   \
+                              } G_STMT_END
+                              
+#define g_message(format...)    g_log (G_LOG_DOMAIN,         \
+                                       G_LOG_LEVEL_MESSAGE,  \
+                                       format)
+#define g_critical(format...)   g_log (G_LOG_DOMAIN,         \
+                                       G_LOG_LEVEL_CRITICAL, \
+                                       format)
+#define g_warning(format...)    g_log (G_LOG_DOMAIN,         \
+                                       G_LOG_LEVEL_WARNING,  \
+                                       format)
+#define g_debug(format...)      g_log (G_LOG_DOMAIN,         \
+                                       G_LOG_LEVEL_DEBUG,    \
+                                       format)
+#else   /* no varargs macros */
+static void
+g_error (const gchar *format,
+         ...)
+{
+  va_list args;
+  va_start (args, format);
+  g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, args);
+  va_end (args);
+
+  for(;;) ;
+}
+static void
+g_message (const gchar *format,
+           ...)
+{
+  va_list args;
+  va_start (args, format);
+  g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, args);
+  va_end (args);
+}
+static void
+g_critical (const gchar *format,
+            ...)
+{
+  va_list args;
+  va_start (args, format);
+  g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, args);
+  va_end (args);
+}
+static void
+g_warning (const gchar *format,
+           ...)
+{
+  va_list args;
+  va_start (args, format);
+  g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, args);
+  va_end (args);
+}
+static void
+g_debug (const gchar *format,
+         ...)
+{
+  va_list args;
+  va_start (args, format);
+  g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format, args);
+  va_end (args);
+}
+#endif  /* !__GNUC__ */
+
+/**
+ * GPrintFunc:
+ * @string: the message to output
+ *
+ * Specifies the type of the print handler functions.
+ * These are called with the complete formatted string to output.
+ */
+typedef void    (*GPrintFunc)           (const gchar    *string);
+void            g_print                 (const gchar    *format,
+                                         ...) G_GNUC_PRINTF (1, 2);
+GPrintFunc      g_set_print_handler     (GPrintFunc      func);
+void            g_printerr              (const gchar    *format,
+                                         ...) G_GNUC_PRINTF (1, 2);
+GPrintFunc      g_set_printerr_handler  (GPrintFunc      func);
+
+/**
+ * g_warn_if_reached:
+ *
+ * Logs a critical warning.
+ *
+ * Since: 2.16
+ */
+#define g_warn_if_reached() \
+  do { \
+    g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); \
+  } while (0)
+
+/**
+ * g_warn_if_fail:
+ * @expr: the expression to check
+ *
+ * Logs a warning if the expression is not true.
+ *
+ * Since: 2.16
+ */
+#define g_warn_if_fail(expr) \
+  do { \
+    if G_LIKELY (expr) ; \
+    else g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, #expr); \
+  } while (0)
+
+#ifdef G_DISABLE_CHECKS
+
+/**
+ * g_return_if_fail:
+ * @expr: the expression to check
+ *
+ * Verifies that the expression evaluates to %TRUE.  If the expression
+ * evaluates to %FALSE, a critical message is logged and the current
+ * function returns.  This can only be used in functions which do not
+ * return a value.
+ *
+ * If G_DISABLE_CHECKS is defined then the check is not performed.  You
+ * should therefore not depend on any side effects of @expr.
+ */
+#define g_return_if_fail(expr) G_STMT_START{ (void)0; }G_STMT_END
+
+/**
+ * g_return_val_if_fail:
+ * @expr: the expression to check
+ * @val: the value to return from the current function
+ *       if the expression is not true
+ *
+ * Verifies that the expression evaluates to %TRUE.  If the expression
+ * evaluates to %FALSE, a critical message is logged and @val is
+ * returned from the current function.
+ *
+ * If G_DISABLE_CHECKS is defined then the check is not performed.  You
+ * should therefore not depend on any side effects of @expr.
+ */
+#define g_return_val_if_fail(expr,val) G_STMT_START{ (void)0; }G_STMT_END
+
+/**
+ * g_return_if_reached:
+ *
+ * Logs a critical message and returns from the current function.
+ * This can only be used in functions which do not return a value.
+ */
+#define g_return_if_reached() G_STMT_START{ return; }G_STMT_END
+
+/**
+ * g_return_val_if_reached:
+ * @val: the value to return from the current function
+ *
+ * Logs a critical message and returns @val.
+ */
+#define g_return_val_if_reached(val) G_STMT_START{ return (val); }G_STMT_END
+
+#else /* !G_DISABLE_CHECKS */
+
+#ifdef __GNUC__
+
+#define g_return_if_fail(expr)		G_STMT_START{			\
+     if G_LIKELY(expr) { } else       					\
+       {								\
+	 g_return_if_fail_warning (G_LOG_DOMAIN,			\
+		                   __PRETTY_FUNCTION__,		        \
+		                   #expr);				\
+	 return;							\
+       };				}G_STMT_END
+
+#define g_return_val_if_fail(expr,val)	G_STMT_START{			\
+     if G_LIKELY(expr) { } else						\
+       {								\
+	 g_return_if_fail_warning (G_LOG_DOMAIN,			\
+		                   __PRETTY_FUNCTION__,		        \
+		                   #expr);				\
+	 return (val);							\
+       };				}G_STMT_END
+
+#define g_return_if_reached()		G_STMT_START{			\
+     g_log (G_LOG_DOMAIN,						\
+	    G_LOG_LEVEL_CRITICAL,					\
+	    "file %s: line %d (%s): should not be reached",		\
+	    __FILE__,							\
+	    __LINE__,							\
+	    __PRETTY_FUNCTION__);					\
+     return;				}G_STMT_END
+
+#define g_return_val_if_reached(val)	G_STMT_START{			\
+     g_log (G_LOG_DOMAIN,						\
+	    G_LOG_LEVEL_CRITICAL,					\
+	    "file %s: line %d (%s): should not be reached",		\
+	    __FILE__,							\
+	    __LINE__,							\
+	    __PRETTY_FUNCTION__);					\
+     return (val);			}G_STMT_END
+
+#else /* !__GNUC__ */
+
+#define g_return_if_fail(expr)		G_STMT_START{		\
+     if (expr) { } else						\
+       {							\
+	 g_log (G_LOG_DOMAIN,					\
+		G_LOG_LEVEL_CRITICAL,				\
+		"file %s: line %d: assertion `%s' failed",	\
+		__FILE__,					\
+		__LINE__,					\
+		#expr);						\
+	 return;						\
+       };				}G_STMT_END
+
+#define g_return_val_if_fail(expr, val)	G_STMT_START{		\
+     if (expr) { } else						\
+       {							\
+	 g_log (G_LOG_DOMAIN,					\
+		G_LOG_LEVEL_CRITICAL,				\
+		"file %s: line %d: assertion `%s' failed",	\
+		__FILE__,					\
+		__LINE__,					\
+		#expr);						\
+	 return (val);						\
+       };				}G_STMT_END
+
+#define g_return_if_reached()		G_STMT_START{		\
+     g_log (G_LOG_DOMAIN,					\
+	    G_LOG_LEVEL_CRITICAL,				\
+	    "file %s: line %d: should not be reached",		\
+	    __FILE__,						\
+	    __LINE__);						\
+     return;				}G_STMT_END
+
+#define g_return_val_if_reached(val)	G_STMT_START{		\
+     g_log (G_LOG_DOMAIN,					\
+	    G_LOG_LEVEL_CRITICAL,				\
+	    "file %s: line %d: should not be reached",		\
+	    __FILE__,						\
+	    __LINE__);						\
+     return (val);			}G_STMT_END
+
+#endif /* !__GNUC__ */
+
+#endif /* !G_DISABLE_CHECKS */
+
+G_END_DECLS
+
+#endif /* __G_MESSAGES_H__ */

deps/glib/gprintf.c

@@ -0,0 +1,340 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997, 2002  Peter Mattis, Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "gprintf.h"
+#include "gprintfint.h"
+
+
+/**
+ * g_printf:
+ * @format: a standard printf() format string, but notice 
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @...: the arguments to insert in the output.
+ *
+ * An implementation of the standard printf() function which supports 
+ * positional parameters, as specified in the Single Unix Specification.
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.2
+ **/
+gint
+g_printf (gchar const *format,
+	  ...)
+{
+  va_list args;
+  gint retval;
+
+  va_start (args, format);
+  retval = g_vprintf (format, args);
+  va_end (args);
+  
+  return retval;
+}
+
+/**
+ * g_fprintf:
+ * @file: the stream to write to.
+ * @format: a standard printf() format string, but notice 
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @...: the arguments to insert in the output.
+ *
+ * An implementation of the standard fprintf() function which supports 
+ * positional parameters, as specified in the Single Unix Specification.
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.2
+ **/
+gint
+g_fprintf (FILE        *file, 
+           gchar const *format,
+	   ...)
+{
+  va_list args;
+  gint retval;
+
+  va_start (args, format);
+  retval = g_vfprintf (file, format, args);
+  va_end (args);
+  
+  return retval;
+}
+
+/**
+ * g_sprintf:
+ * @string: A pointer to a memory buffer to contain the resulting string. It
+ *          is up to the caller to ensure that the allocated buffer is large
+ *          enough to hold the formatted result
+ * @format: a standard printf() format string, but notice
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @...: the arguments to insert in the output.
+ *
+ * An implementation of the standard sprintf() function which supports
+ * positional parameters, as specified in the Single Unix Specification.
+ *
+ * Note that it is usually better to use g_snprintf(), to avoid the
+ * risk of buffer overflow.
+ *
+ * See also g_strdup_printf().
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.2
+ **/
+gint
+g_sprintf (gchar       *string,
+	   gchar const *format,
+	   ...)
+{
+  va_list args;
+  gint retval;
+
+  va_start (args, format);
+  retval = g_vsprintf (string, format, args);
+  va_end (args);
+  
+  return retval;
+}
+
+/**
+ * g_snprintf:
+ * @string: the buffer to hold the output.
+ * @n: the maximum number of bytes to produce (including the
+ *     terminating nul character).
+ * @format: a standard printf() format string, but notice
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @...: the arguments to insert in the output.
+ *
+ * A safer form of the standard sprintf() function. The output is guaranteed
+ * to not exceed @n characters (including the terminating nul character), so
+ * it is easy to ensure that a buffer overflow cannot occur.
+ *
+ * See also g_strdup_printf().
+ *
+ * In versions of GLib prior to 1.2.3, this function may return -1 if the
+ * output was truncated, and the truncated string may not be nul-terminated.
+ * In versions prior to 1.3.12, this function returns the length of the output
+ * string.
+ *
+ * The return value of g_snprintf() conforms to the snprintf()
+ * function as standardized in ISO C99. Note that this is different from
+ * traditional snprintf(), which returns the length of the output string.
+ *
+ * The format string may contain positional parameters, as specified in
+ * the Single Unix Specification.
+ *
+ * Returns: the number of bytes which would be produced if the buffer 
+ *     was large enough.
+ **/
+gint
+g_snprintf (gchar	*string,
+	    gulong	 n,
+	    gchar const *format,
+	    ...)
+{
+  va_list args;
+  gint retval;
+
+  va_start (args, format);
+  retval = g_vsnprintf (string, n, format, args);
+  va_end (args);
+  
+  return retval;
+}
+
+/**
+ * g_vprintf:
+ * @format: a standard printf() format string, but notice 
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @args: the list of arguments to insert in the output.
+ *
+ * An implementation of the standard vprintf() function which supports 
+ * positional parameters, as specified in the Single Unix Specification.
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.2
+ **/
+gint
+g_vprintf (gchar const *format,
+	   va_list      args)
+{
+  g_return_val_if_fail (format != NULL, -1);
+
+  return _g_vprintf (format, args);
+}
+
+/**
+ * g_vfprintf:
+ * @file: the stream to write to.
+ * @format: a standard printf() format string, but notice 
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @args: the list of arguments to insert in the output.
+ *
+ * An implementation of the standard fprintf() function which supports 
+ * positional parameters, as specified in the Single Unix Specification.
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.2
+ **/
+gint
+g_vfprintf (FILE        *file,
+            gchar const *format,
+	    va_list      args)
+{
+  g_return_val_if_fail (format != NULL, -1);
+
+  return _g_vfprintf (file, format, args);
+}
+
+/**
+ * g_vsprintf:
+ * @string: the buffer to hold the output.
+ * @format: a standard printf() format string, but notice 
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @args: the list of arguments to insert in the output.
+ *
+ * An implementation of the standard vsprintf() function which supports 
+ * positional parameters, as specified in the Single Unix Specification.
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.2
+ **/
+gint
+g_vsprintf (gchar	 *string,
+	    gchar const *format,
+	    va_list      args)
+{
+  g_return_val_if_fail (string != NULL, -1);
+  g_return_val_if_fail (format != NULL, -1);
+
+  return _g_vsprintf (string, format, args);
+}
+
+/** 
+ * g_vsnprintf:
+ * @string: the buffer to hold the output.
+ * @n: the maximum number of bytes to produce (including the 
+ *     terminating nul character).
+ * @format: a standard printf() format string, but notice 
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @args: the list of arguments to insert in the output.
+ *
+ * A safer form of the standard vsprintf() function. The output is guaranteed
+ * to not exceed @n characters (including the terminating nul character), so 
+ * it is easy to ensure that a buffer overflow cannot occur.
+ *
+ * See also g_strdup_vprintf().
+ *
+ * In versions of GLib prior to 1.2.3, this function may return -1 if the 
+ * output was truncated, and the truncated string may not be nul-terminated.
+ * In versions prior to 1.3.12, this function returns the length of the output 
+ * string.
+ *
+ * The return value of g_vsnprintf() conforms to the vsnprintf() function 
+ * as standardized in ISO C99. Note that this is different from traditional 
+ * vsnprintf(), which returns the length of the output string.
+ *
+ * The format string may contain positional parameters, as specified in 
+ * the Single Unix Specification.
+ *
+ * Returns: the number of bytes which would be produced if the buffer 
+ *  was large enough.
+ */
+gint
+g_vsnprintf (gchar	 *string,
+	     gulong	  n,
+	     gchar const *format,
+	     va_list      args)
+{
+  g_return_val_if_fail (n == 0 || string != NULL, -1);
+  g_return_val_if_fail (format != NULL, -1);
+
+  return _g_vsnprintf (string, n, format, args);
+}
+
+/**
+ * g_vasprintf:
+ * @string: the return location for the newly-allocated string.
+ * @format: a standard printf() format string, but notice
+ *          <link linkend="string-precision">string precision pitfalls</link>.
+ * @args: the list of arguments to insert in the output.
+ *
+ * An implementation of the GNU vasprintf() function which supports 
+ * positional parameters, as specified in the Single Unix Specification.
+ * This function is similar to g_vsprintf(), except that it allocates a 
+ * string to hold the output, instead of putting the output in a buffer 
+ * you allocate in advance.
+ *
+ * Returns: the number of bytes printed.
+ *
+ * Since: 2.4
+ **/
+gint 
+g_vasprintf (gchar      **string,
+	     gchar const *format,
+	     va_list      args)
+{
+  gint len;
+  g_return_val_if_fail (string != NULL, -1);
+
+#if !defined(HAVE_GOOD_PRINTF)
+
+  len = _g_gnulib_vasprintf (string, format, args);
+  if (len < 0)
+    *string = NULL;
+
+#elif defined (HAVE_VASPRINTF)
+
+  len = vasprintf (string, format, args);
+  if (len < 0)
+    *string = NULL;
+  else if (!g_mem_is_system_malloc ()) 
+    {
+      /* vasprintf returns malloc-allocated memory */
+      gchar *string1 = g_strndup (*string, len);
+      free (*string);
+      *string = string1;
+    }
+
+#else
+
+  {
+    va_list args2;
+
+    G_VA_COPY (args2, args);
+
+    *string = g_new (gchar, g_printf_string_upper_bound (format, args));
+
+    len = _g_vsprintf (*string, format, args2);
+    va_end (args2);
+  }
+#endif
+
+  return len;
+}

deps/glib/gprintf.h

@@ -0,0 +1,52 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997, 2002  Peter Mattis, Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __G_PRINTF_H__
+#define __G_PRINTF_H__
+
+#include <glib.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+G_BEGIN_DECLS
+
+gint                  g_printf    (gchar const *format,
+                                   ...) G_GNUC_PRINTF (1, 2);
+gint                  g_fprintf   (FILE        *file,
+				   gchar const *format,
+				   ...) G_GNUC_PRINTF (2, 3);
+gint                  g_sprintf   (gchar       *string,
+				   gchar const *format,
+				   ...) G_GNUC_PRINTF (2, 3);
+
+gint                  g_vprintf   (gchar const *format,
+                                   va_list      args);
+gint                  g_vfprintf  (FILE        *file,
+				   gchar const *format,
+				   va_list      args);
+gint                  g_vsprintf  (gchar       *string,
+				   gchar const *format,
+				   va_list      args);
+gint                  g_vasprintf (gchar      **string,
+				   gchar const *format,
+				   va_list      args);
+
+G_END_DECLS
+
+#endif /* __G_PRINTF_H__ */

deps/glib/gprintfint.h

@@ -0,0 +1,59 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 2002.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#ifndef __G_PRINTFINT_H__
+#define __G_PRINTFINT_H__
+
+#ifdef HAVE_GOOD_PRINTF
+
+#define _g_printf    printf
+#define _g_fprintf   fprintf
+#define _g_sprintf   sprintf
+#define _g_snprintf  snprintf
+
+#define _g_vprintf   vprintf
+#define _g_vfprintf  vfprintf
+#define _g_vsprintf  vsprintf
+#define _g_vsnprintf vsnprintf
+
+#else
+
+#include "gnulib/printf.h"
+
+#define _g_printf    _g_gnulib_printf
+#define _g_fprintf   _g_gnulib_fprintf
+#define _g_sprintf   _g_gnulib_sprintf
+#define _g_snprintf  _g_gnulib_snprintf
+
+#define _g_vprintf   _g_gnulib_vprintf
+#define _g_vfprintf  _g_gnulib_vfprintf
+#define _g_vsprintf  _g_gnulib_vsprintf
+#define _g_vsnprintf _g_gnulib_vsnprintf
+
+#endif
+
+#endif /* __G_PRINTF_H__ */
+

deps/glib/gqsort.c

@@ -0,0 +1,300 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1991, 1992, 1996, 1997,1999,2004 Free Software Foundation, Inc.
+ * Copyright (C) 2000 Eazel, Inc.
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * This file was originally part of the GNU C Library, and was modified to allow
+ * user data to be passed in to the sorting function.
+ *
+ * Written by Douglas C. Schmidt (schmidt@ics.uci.edu).
+ * Modified by Maciej Stachowiak (mjs@eazel.com)
+ *
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with GLib
+ * at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#include "config.h"
+
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "gqsort.h"
+
+#include "gtestutils.h"
+
+#ifdef HAVE_QSORT_R
+
+/**
+ * g_qsort_with_data:
+ * @pbase: start of array to sort
+ * @total_elems: elements in the array
+ * @size: size of each element
+ * @compare_func: function to compare elements
+ * @user_data: data to pass to @compare_func
+ *
+ * This is just like the standard C qsort() function, but
+ * the comparison routine accepts a user data argument.
+ */
+void
+g_qsort_with_data (gconstpointer    pbase,
+                   gint             total_elems,
+                   gsize            size,
+                   GCompareDataFunc compare_func,
+                   gpointer         user_data)
+{
+  qsort_r ((gpointer)pbase, total_elems, size, compare_func, user_data);
+}
+
+#else
+
+/* Byte-wise swap two items of size SIZE. */
+#define SWAP(a, b, size)						      \
+  do									      \
+    {									      \
+      register size_t __size = (size);					      \
+      register char *__a = (a), *__b = (b);				      \
+      do								      \
+	{								      \
+	  char __tmp = *__a;						      \
+	  *__a++ = *__b;						      \
+	  *__b++ = __tmp;						      \
+	} while (--__size > 0);						      \
+    } while (0)
+
+/* Discontinue quicksort algorithm when partition gets below this size.
+   This particular magic number was chosen to work best on a Sun 4/260. */
+#define MAX_THRESH 4
+
+/* Stack node declarations used to store unfulfilled partition obligations. */
+typedef struct
+  {
+    char *lo;
+    char *hi;
+  } stack_node;
+
+/* The next 4 #defines implement a very fast in-line stack abstraction. */
+/* The stack needs log (total_elements) entries (we could even subtract
+   log(MAX_THRESH)).  Since total_elements has type size_t, we get as
+   upper bound for log (total_elements):
+   bits per byte (CHAR_BIT) * sizeof(size_t).  */
+#define STACK_SIZE	(CHAR_BIT * sizeof(size_t))
+#define PUSH(low, high)	((void) ((top->lo = (low)), (top->hi = (high)), ++top))
+#define	POP(low, high)	((void) (--top, (low = top->lo), (high = top->hi)))
+#define	STACK_NOT_EMPTY	(stack < top)
+
+
+/* Order size using quicksort.  This implementation incorporates
+   four optimizations discussed in Sedgewick:
+
+   1. Non-recursive, using an explicit stack of pointer that store the
+      next array partition to sort.  To save time, this maximum amount
+      of space required to store an array of SIZE_MAX is allocated on the
+      stack.  Assuming a 32-bit (64 bit) integer for size_t, this needs
+      only 32 * sizeof(stack_node) == 256 bytes (for 64 bit: 1024 bytes).
+      Pretty cheap, actually.
+
+   2. Chose the pivot element using a median-of-three decision tree.
+      This reduces the probability of selecting a bad pivot value and
+      eliminates certain extraneous comparisons.
+
+   3. Only quicksorts TOTAL_ELEMS / MAX_THRESH partitions, leaving
+      insertion sort to order the MAX_THRESH items within each partition.
+      This is a big win, since insertion sort is faster for small, mostly
+      sorted array segments.
+
+   4. The larger of the two sub-partitions is always pushed onto the
+      stack first, with the algorithm then concentrating on the
+      smaller partition.  This *guarantees* no more than log (total_elems)
+      stack size is needed (actually O(1) in this case)!  */
+
+void
+g_qsort_with_data (gconstpointer    pbase,
+		   gint             total_elems,
+		   gsize            size,
+		   GCompareDataFunc compare_func,
+		   gpointer         user_data)
+{
+  register char *base_ptr = (char *) pbase;
+
+  const size_t max_thresh = MAX_THRESH * size;
+
+  g_return_if_fail (total_elems >= 0);
+  g_return_if_fail (pbase != NULL || total_elems == 0);
+  g_return_if_fail (compare_func != NULL);
+
+  if (total_elems == 0)
+    /* Avoid lossage with unsigned arithmetic below.  */
+    return;
+
+  if (total_elems > MAX_THRESH)
+    {
+      char *lo = base_ptr;
+      char *hi = &lo[size * (total_elems - 1)];
+      stack_node stack[STACK_SIZE];
+      stack_node *top = stack;
+
+      PUSH (NULL, NULL);
+
+      while (STACK_NOT_EMPTY)
+        {
+          char *left_ptr;
+          char *right_ptr;
+
+	  /* Select median value from among LO, MID, and HI. Rearrange
+	     LO and HI so the three values are sorted. This lowers the
+	     probability of picking a pathological pivot value and
+	     skips a comparison for both the LEFT_PTR and RIGHT_PTR in
+	     the while loops. */
+
+	  char *mid = lo + size * ((hi - lo) / size >> 1);
+
+	  if ((*compare_func) ((void *) mid, (void *) lo, user_data) < 0)
+	    SWAP (mid, lo, size);
+	  if ((*compare_func) ((void *) hi, (void *) mid, user_data) < 0)
+	    SWAP (mid, hi, size);
+	  else
+	    goto jump_over;
+	  if ((*compare_func) ((void *) mid, (void *) lo, user_data) < 0)
+	    SWAP (mid, lo, size);
+	jump_over:;
+
+	  left_ptr  = lo + size;
+	  right_ptr = hi - size;
+
+	  /* Here's the famous ``collapse the walls'' section of quicksort.
+	     Gotta like those tight inner loops!  They are the main reason
+	     that this algorithm runs much faster than others. */
+	  do
+	    {
+	      while ((*compare_func) ((void *) left_ptr, (void *) mid, user_data) < 0)
+		left_ptr += size;
+
+	      while ((*compare_func) ((void *) mid, (void *) right_ptr, user_data) < 0)
+		right_ptr -= size;
+
+	      if (left_ptr < right_ptr)
+		{
+		  SWAP (left_ptr, right_ptr, size);
+		  if (mid == left_ptr)
+		    mid = right_ptr;
+		  else if (mid == right_ptr)
+		    mid = left_ptr;
+		  left_ptr += size;
+		  right_ptr -= size;
+		}
+	      else if (left_ptr == right_ptr)
+		{
+		  left_ptr += size;
+		  right_ptr -= size;
+		  break;
+		}
+	    }
+	  while (left_ptr <= right_ptr);
+
+          /* Set up pointers for next iteration.  First determine whether
+             left and right partitions are below the threshold size.  If so,
+             ignore one or both.  Otherwise, push the larger partition's
+             bounds on the stack and continue sorting the smaller one. */
+
+          if ((size_t) (right_ptr - lo) <= max_thresh)
+            {
+              if ((size_t) (hi - left_ptr) <= max_thresh)
+		/* Ignore both small partitions. */
+                POP (lo, hi);
+              else
+		/* Ignore small left partition. */
+                lo = left_ptr;
+            }
+          else if ((size_t) (hi - left_ptr) <= max_thresh)
+	    /* Ignore small right partition. */
+            hi = right_ptr;
+          else if ((right_ptr - lo) > (hi - left_ptr))
+            {
+	      /* Push larger left partition indices. */
+              PUSH (lo, right_ptr);
+              lo = left_ptr;
+            }
+          else
+            {
+	      /* Push larger right partition indices. */
+              PUSH (left_ptr, hi);
+              hi = right_ptr;
+            }
+        }
+    }
+
+  /* Once the BASE_PTR array is partially sorted by quicksort the rest
+     is completely sorted using insertion sort, since this is efficient
+     for partitions below MAX_THRESH size. BASE_PTR points to the beginning
+     of the array to sort, and END_PTR points at the very last element in
+     the array (*not* one beyond it!). */
+
+#define min(x, y) ((x) < (y) ? (x) : (y))
+
+  {
+    char *const end_ptr = &base_ptr[size * (total_elems - 1)];
+    char *tmp_ptr = base_ptr;
+    char *thresh = min(end_ptr, base_ptr + max_thresh);
+    register char *run_ptr;
+
+    /* Find smallest element in first threshold and place it at the
+       array's beginning.  This is the smallest array element,
+       and the operation speeds up insertion sort's inner loop. */
+
+    for (run_ptr = tmp_ptr + size; run_ptr <= thresh; run_ptr += size)
+      if ((*compare_func) ((void *) run_ptr, (void *) tmp_ptr, user_data) < 0)
+        tmp_ptr = run_ptr;
+
+    if (tmp_ptr != base_ptr)
+      SWAP (tmp_ptr, base_ptr, size);
+
+    /* Insertion sort, running from left-hand-side up to right-hand-side.  */
+
+    run_ptr = base_ptr + size;
+    while ((run_ptr += size) <= end_ptr)
+      {
+	tmp_ptr = run_ptr - size;
+	while ((*compare_func) ((void *) run_ptr, (void *) tmp_ptr, user_data) < 0)
+	  tmp_ptr -= size;
+
+	tmp_ptr += size;
+        if (tmp_ptr != run_ptr)
+          {
+            char *trav;
+
+	    trav = run_ptr + size;
+	    while (--trav >= run_ptr)
+              {
+                char c = *trav;
+                char *hi, *lo;
+
+                for (hi = lo = trav; (lo -= size) >= tmp_ptr; hi = lo)
+                  *hi = *lo;
+                *hi = c;
+              }
+          }
+      }
+  }
+}
+
+#endif /* HAVE_QSORT_R */

deps/glib/gqsort.h

@@ -0,0 +1,46 @@
+ /* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_QSORT_H__
+#define __G_QSORT_H__
+
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+void g_qsort_with_data (gconstpointer    pbase,
+			gint             total_elems,
+			gsize            size,
+			GCompareDataFunc compare_func,
+			gpointer         user_data);
+
+G_END_DECLS
+
+#endif /* __G_QSORT_H__ */

deps/glib/gquark.h

@@ -0,0 +1,52 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_QUARK_H__
+#define __G_QUARK_H__
+
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+typedef guint32 GQuark;
+
+/* Quarks (string<->id association)
+ */
+GQuark                g_quark_try_string         (const gchar *string);
+GQuark                g_quark_from_static_string (const gchar *string);
+GQuark                g_quark_from_string        (const gchar *string);
+const gchar *         g_quark_to_string          (GQuark       quark) G_GNUC_CONST;
+
+const gchar *         g_intern_string            (const gchar *string);
+const gchar *         g_intern_static_string     (const gchar *string);
+
+G_END_DECLS
+
+#endif /* __G_QUARK_H__ */

deps/glib/gqueue.h

@@ -0,0 +1,150 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_QUEUE_H__
+#define __G_QUEUE_H__
+
+#include <glib/glist.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GQueue GQueue;
+
+/**
+ * GQueue:
+ * @head: a pointer to the first element of the queue
+ * @tail: a pointer to the last element of the queue
+ * @length: the number of elements in the queue
+ *
+ * Contains the public fields of a
+ * <link linkend="glib-Double-ended-Queues">Queue</link>.
+ */
+struct _GQueue
+{
+  GList *head;
+  GList *tail;
+  guint  length;
+};
+
+/**
+ * G_QUEUE_INIT:
+ *
+ * A statically-allocated #GQueue must be initialized with this
+ * macro before it can be used. This macro can be used to initialize
+ * a variable, but it cannot be assigned to a variable. In that case
+ * you have to use g_queue_init().
+ *
+ * |[
+ * GQueue my_queue = G_QUEUE_INIT;
+ * ]|
+ *
+ * Since: 2.14
+ */
+#define G_QUEUE_INIT { NULL, NULL, 0 }
+
+/* Queues
+ */
+GQueue*  g_queue_new            (void);
+void     g_queue_free           (GQueue           *queue);
+void     g_queue_init           (GQueue           *queue);
+void     g_queue_clear          (GQueue           *queue);
+gboolean g_queue_is_empty       (GQueue           *queue);
+guint    g_queue_get_length     (GQueue           *queue);
+void     g_queue_reverse        (GQueue           *queue);
+GQueue * g_queue_copy           (GQueue           *queue);
+void     g_queue_foreach        (GQueue           *queue,
+                                 GFunc             func,
+                                 gpointer          user_data);
+GList *  g_queue_find           (GQueue           *queue,
+                                 gconstpointer     data);
+GList *  g_queue_find_custom    (GQueue           *queue,
+                                 gconstpointer     data,
+                                 GCompareFunc      func);
+void     g_queue_sort           (GQueue           *queue,
+                                 GCompareDataFunc  compare_func,
+                                 gpointer          user_data);
+
+void     g_queue_push_head      (GQueue           *queue,
+                                 gpointer          data);
+void     g_queue_push_tail      (GQueue           *queue,
+                                 gpointer          data);
+void     g_queue_push_nth       (GQueue           *queue,
+                                 gpointer          data,
+                                 gint              n);
+gpointer g_queue_pop_head       (GQueue           *queue);
+gpointer g_queue_pop_tail       (GQueue           *queue);
+gpointer g_queue_pop_nth        (GQueue           *queue,
+                                 guint             n);
+gpointer g_queue_peek_head      (GQueue           *queue);
+gpointer g_queue_peek_tail      (GQueue           *queue);
+gpointer g_queue_peek_nth       (GQueue           *queue,
+                                 guint             n);
+gint     g_queue_index          (GQueue           *queue,
+                                 gconstpointer     data);
+gboolean g_queue_remove         (GQueue           *queue,
+                                 gconstpointer     data);
+guint    g_queue_remove_all     (GQueue           *queue,
+                                 gconstpointer     data);
+void     g_queue_insert_before  (GQueue           *queue,
+                                 GList            *sibling,
+                                 gpointer          data);
+void     g_queue_insert_after   (GQueue           *queue,
+                                 GList            *sibling,
+                                 gpointer          data);
+void     g_queue_insert_sorted  (GQueue           *queue,
+                                 gpointer          data,
+                                 GCompareDataFunc  func,
+                                 gpointer          user_data);
+
+void     g_queue_push_head_link (GQueue           *queue,
+                                 GList            *link_);
+void     g_queue_push_tail_link (GQueue           *queue,
+                                 GList            *link_);
+void     g_queue_push_nth_link  (GQueue           *queue,
+                                 gint              n,
+                                 GList            *link_);
+GList*   g_queue_pop_head_link  (GQueue           *queue);
+GList*   g_queue_pop_tail_link  (GQueue           *queue);
+GList*   g_queue_pop_nth_link   (GQueue           *queue,
+                                 guint             n);
+GList*   g_queue_peek_head_link (GQueue           *queue);
+GList*   g_queue_peek_tail_link (GQueue           *queue);
+GList*   g_queue_peek_nth_link  (GQueue           *queue,
+                                 guint             n);
+gint     g_queue_link_index     (GQueue           *queue,
+                                 GList            *link_);
+void     g_queue_unlink         (GQueue           *queue,
+                                 GList            *link_);
+void     g_queue_delete_link    (GQueue           *queue,
+                                 GList            *link_);
+
+G_END_DECLS
+
+#endif /* __G_QUEUE_H__ */

deps/glib/gslice.h

@@ -0,0 +1,86 @@
+/* GLIB sliced memory - fast threaded memory chunk allocator
+ * Copyright (C) 2005 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_SLICE_H__
+#define __G_SLICE_H__
+
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+/* slices - fast allocation/release of small memory blocks
+ */
+gpointer g_slice_alloc          	(gsize	       block_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+gpointer g_slice_alloc0         	(gsize         block_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+gpointer g_slice_copy                   (gsize         block_size,
+                                         gconstpointer mem_block) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(1);
+void     g_slice_free1          	(gsize         block_size,
+					 gpointer      mem_block);
+void     g_slice_free_chain_with_offset (gsize         block_size,
+					 gpointer      mem_chain,
+					 gsize         next_offset);
+#define  g_slice_new(type)      ((type*) g_slice_alloc (sizeof (type)))
+#define  g_slice_new0(type)     ((type*) g_slice_alloc0 (sizeof (type)))
+/* MemoryBlockType *
+ *       g_slice_dup                    (MemoryBlockType,
+ *	                                 MemoryBlockType *mem_block);
+ *       g_slice_free                   (MemoryBlockType,
+ *	                                 MemoryBlockType *mem_block);
+ *       g_slice_free_chain             (MemoryBlockType,
+ *                                       MemoryBlockType *first_chain_block,
+ *                                       memory_block_next_field);
+ * pseudo prototypes for the macro
+ * definitions following below.
+ */
+
+/* we go through extra hoops to ensure type safety */
+#define g_slice_dup(type, mem)                                  \
+  (1 ? (type*) g_slice_copy (sizeof (type), (mem))              \
+     : ((void) ((type*) 0 == (mem)), (type*) 0))
+#define g_slice_free(type, mem)				do {	\
+  if (1) g_slice_free1 (sizeof (type), (mem));			\
+  else   (void) ((type*) 0 == (mem)); 				\
+} while (0)
+#define g_slice_free_chain(type, mem_chain, next)	do {	\
+  if (1) g_slice_free_chain_with_offset (sizeof (type),		\
+                 (mem_chain), G_STRUCT_OFFSET (type, next)); 	\
+  else   (void) ((type*) 0 == (mem_chain));			\
+} while (0)
+
+
+/* --- internal debugging API --- */
+typedef enum {
+  G_SLICE_CONFIG_ALWAYS_MALLOC = 1,
+  G_SLICE_CONFIG_BYPASS_MAGAZINES,
+  G_SLICE_CONFIG_WORKING_SET_MSECS,
+  G_SLICE_CONFIG_COLOR_INCREMENT,
+  G_SLICE_CONFIG_CHUNK_SIZES,
+  G_SLICE_CONFIG_CONTENTION_COUNTER
+} GSliceConfig;
+void     g_slice_set_config	   (GSliceConfig ckey, gint64 value);
+gint64   g_slice_get_config	   (GSliceConfig ckey);
+gint64*  g_slice_get_config_state  (GSliceConfig ckey, gint64 address, guint *n_values);
+
+G_END_DECLS
+
+#endif /* __G_SLICE_H__ */

deps/glib/gslist.h

@@ -0,0 +1,116 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_SLIST_H__
+#define __G_SLIST_H__
+
+#include <glib/gmem.h>
+
+G_BEGIN_DECLS
+
+typedef struct _GSList GSList;
+
+struct _GSList
+{
+  gpointer data;
+  GSList *next;
+};
+
+/* Singly linked lists
+ */
+GSList*  g_slist_alloc                   (void) G_GNUC_WARN_UNUSED_RESULT;
+void     g_slist_free                    (GSList           *list);
+void     g_slist_free_1                  (GSList           *list);
+#define	 g_slist_free1		         g_slist_free_1
+void     g_slist_free_full               (GSList           *list,
+					  GDestroyNotify    free_func);
+GSList*  g_slist_append                  (GSList           *list,
+					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_prepend                 (GSList           *list,
+					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_insert                  (GSList           *list,
+					  gpointer          data,
+					  gint              position) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_insert_sorted           (GSList           *list,
+					  gpointer          data,
+					  GCompareFunc      func) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_insert_sorted_with_data (GSList           *list,
+					  gpointer          data,
+					  GCompareDataFunc  func,
+					  gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_insert_before           (GSList           *slist,
+					  GSList           *sibling,
+					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_concat                  (GSList           *list1,
+					  GSList           *list2) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_remove                  (GSList           *list,
+					  gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_remove_all              (GSList           *list,
+					  gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_remove_link             (GSList           *list,
+					  GSList           *link_) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_delete_link             (GSList           *list,
+					  GSList           *link_) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_reverse                 (GSList           *list) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_copy                    (GSList           *list) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_nth                     (GSList           *list,
+					  guint             n);
+GSList*  g_slist_find                    (GSList           *list,
+					  gconstpointer     data);
+GSList*  g_slist_find_custom             (GSList           *list,
+					  gconstpointer     data,
+					  GCompareFunc      func);
+gint     g_slist_position                (GSList           *list,
+					  GSList           *llink);
+gint     g_slist_index                   (GSList           *list,
+					  gconstpointer     data);
+GSList*  g_slist_last                    (GSList           *list);
+guint    g_slist_length                  (GSList           *list);
+void     g_slist_foreach                 (GSList           *list,
+					  GFunc             func,
+					  gpointer          user_data);
+GSList*  g_slist_sort                    (GSList           *list,
+					  GCompareFunc      compare_func) G_GNUC_WARN_UNUSED_RESULT;
+GSList*  g_slist_sort_with_data          (GSList           *list,
+					  GCompareDataFunc  compare_func,
+					  gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;
+gpointer g_slist_nth_data                (GSList           *list,
+					  guint             n);
+
+#define  g_slist_next(slist)	         ((slist) ? (((GSList *)(slist))->next) : NULL)
+
+#ifndef G_DISABLE_DEPRECATED
+void     g_slist_push_allocator          (gpointer	   dummy);
+void     g_slist_pop_allocator           (void);
+#endif
+
+G_END_DECLS
+
+#endif /* __G_SLIST_H__ */

deps/glib/gstdio.c

@@ -0,0 +1,832 @@
+/* gstdio.c - wrappers for C library functions
+ *
+ * Copyright 2004 Tor Lillqvist
+ *
+ * GLib is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * GLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GLib; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+#include "glibconfig.h"
+
+#define G_STDIO_NO_WRAP_ON_UNIX
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef G_OS_WIN32
+#include <windows.h>
+#include <errno.h>
+#include <wchar.h>
+#include <direct.h>
+#include <io.h>
+#include <sys/utime.h>
+#else
+#include <utime.h>
+#endif
+
+#include "gstdio.h"
+
+
+#if !defined (G_OS_UNIX) && !defined (G_OS_WIN32) && !defined (G_OS_BEOS)
+#error Please port this to your operating system
+#endif
+
+#if defined (_MSC_VER) && !defined(_WIN64)
+#undef _wstat
+#define _wstat _wstat32
+#endif
+
+/**
+ * g_access:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @mode: as in access()
+ *
+ * A wrapper for the POSIX access() function. This function is used to
+ * test a pathname for one or several of read, write or execute
+ * permissions, or just existence.
+ *
+ * On Windows, the file protection mechanism is not at all POSIX-like,
+ * and the underlying function in the C library only checks the
+ * FAT-style READONLY attribute, and does not look at the ACL of a
+ * file at all. This function is this in practise almost useless on
+ * Windows. Software that needs to handle file permissions on Windows
+ * more exactly should use the Win32 API.
+ *
+ * See your C library manual for more details about access().
+ *
+ * Returns: zero if the pathname refers to an existing file system
+ * object that has all the tested permissions, or -1 otherwise or on
+ * error.
+ * 
+ * Since: 2.8
+ */
+int
+g_access (const gchar *filename,
+	  int          mode)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+    
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+#ifndef X_OK
+#define X_OK 1
+#endif
+
+  retval = _waccess (wfilename, mode & ~X_OK);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return access (filename, mode);
+#endif
+}
+
+/**
+ * g_chmod:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @mode: as in chmod()
+ *
+ * A wrapper for the POSIX chmod() function. The chmod() function is
+ * used to set the permissions of a file system object.
+ * 
+ * On Windows the file protection mechanism is not at all POSIX-like,
+ * and the underlying chmod() function in the C library just sets or
+ * clears the FAT-style READONLY attribute. It does not touch any
+ * ACL. Software that needs to manage file permissions on Windows
+ * exactly should use the Win32 API.
+ *
+ * See your C library manual for more details about chmod().
+ *
+ * Returns: zero if the operation succeeded, -1 on error.
+ * 
+ * Since: 2.8
+ */
+int
+g_chmod (const gchar *filename,
+	 int          mode)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+    
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wchmod (wfilename, mode);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return chmod (filename, mode);
+#endif
+}
+/**
+ * g_open:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @flags: as in open()
+ * @mode: as in open()
+ *
+ * A wrapper for the POSIX open() function. The open() function is
+ * used to convert a pathname into a file descriptor.
+ *
+ * On POSIX systems file descriptors are implemented by the operating
+ * system. On Windows, it's the C library that implements open() and
+ * file descriptors. The actual Win32 API for opening files is quite
+ * different, see MSDN documentation for CreateFile(). The Win32 API
+ * uses file handles, which are more randomish integers, not small
+ * integers like file descriptors.
+ *
+ * Because file descriptors are specific to the C library on Windows,
+ * the file descriptor returned by this function makes sense only to
+ * functions in the same C library. Thus if the GLib-using code uses a
+ * different C library than GLib does, the file descriptor returned by
+ * this function cannot be passed to C library functions like write()
+ * or read().
+ *
+ * See your C library manual for more details about open().
+ *
+ * Returns: a new file descriptor, or -1 if an error occurred. The
+ * return value can be used exactly like the return value from open().
+ * 
+ * Since: 2.6
+ */
+int
+g_open (const gchar *filename,
+	int          flags,
+	int          mode)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+    
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wopen (wfilename, flags, mode);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return open (filename, flags, mode);
+#endif
+}
+
+/**
+ * g_creat:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @mode: as in creat()
+ *
+ * A wrapper for the POSIX creat() function. The creat() function is
+ * used to convert a pathname into a file descriptor, creating a file
+ * if necessary.
+
+ * On POSIX systems file descriptors are implemented by the operating
+ * system. On Windows, it's the C library that implements creat() and
+ * file descriptors. The actual Windows API for opening files is
+ * different, see MSDN documentation for CreateFile(). The Win32 API
+ * uses file handles, which are more randomish integers, not small
+ * integers like file descriptors.
+ *
+ * Because file descriptors are specific to the C library on Windows,
+ * the file descriptor returned by this function makes sense only to
+ * functions in the same C library. Thus if the GLib-using code uses a
+ * different C library than GLib does, the file descriptor returned by
+ * this function cannot be passed to C library functions like write()
+ * or read().
+ *
+ * See your C library manual for more details about creat().
+ *
+ * Returns: a new file descriptor, or -1 if an error occurred. The
+ * return value can be used exactly like the return value from creat().
+ * 
+ * Since: 2.8
+ */
+int
+g_creat (const gchar *filename,
+	 int          mode)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+    
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wcreat (wfilename, mode);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return creat (filename, mode);
+#endif
+}
+
+/**
+ * g_rename:
+ * @oldfilename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @newfilename: a pathname in the GLib file name encoding
+ *
+ * A wrapper for the POSIX rename() function. The rename() function 
+ * renames a file, moving it between directories if required.
+ * 
+ * See your C library manual for more details about how rename() works
+ * on your system. It is not possible in general on Windows to rename
+ * a file that is open to some process.
+ *
+ * Returns: 0 if the renaming succeeded, -1 if an error occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_rename (const gchar *oldfilename,
+	  const gchar *newfilename)
+{
+#ifdef G_OS_WIN32
+  wchar_t *woldfilename = g_utf8_to_utf16 (oldfilename, -1, NULL, NULL, NULL);
+  wchar_t *wnewfilename;
+  int retval;
+  int save_errno = 0;
+
+  if (woldfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  wnewfilename = g_utf8_to_utf16 (newfilename, -1, NULL, NULL, NULL);
+
+  if (wnewfilename == NULL)
+    {
+      g_free (woldfilename);
+      errno = EINVAL;
+      return -1;
+    }
+
+  if (MoveFileExW (woldfilename, wnewfilename, MOVEFILE_REPLACE_EXISTING))
+    retval = 0;
+  else
+    {
+      retval = -1;
+      switch (GetLastError ())
+	{
+#define CASE(a,b) case ERROR_##a: save_errno = b; break
+	  CASE (FILE_NOT_FOUND, ENOENT);
+	  CASE (PATH_NOT_FOUND, ENOENT);
+	  CASE (ACCESS_DENIED, EACCES);
+	  CASE (NOT_SAME_DEVICE, EXDEV);
+	  CASE (LOCK_VIOLATION, EACCES);
+	  CASE (SHARING_VIOLATION, EACCES);
+	  CASE (FILE_EXISTS, EEXIST);
+	  CASE (ALREADY_EXISTS, EEXIST);
+#undef CASE
+	default: save_errno = EIO;
+	}
+    }
+
+  g_free (woldfilename);
+  g_free (wnewfilename);
+    
+  errno = save_errno;
+  return retval;
+#else
+  return rename (oldfilename, newfilename);
+#endif
+}
+
+/**
+ * g_mkdir: 
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @mode: permissions to use for the newly created directory
+ *
+ * A wrapper for the POSIX mkdir() function. The mkdir() function 
+ * attempts to create a directory with the given name and permissions.
+ * The mode argument is ignored on Windows.
+ * 
+ * See your C library manual for more details about mkdir().
+ *
+ * Returns: 0 if the directory was successfully created, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_mkdir (const gchar *filename,
+	 int          mode)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wmkdir (wfilename);
+  save_errno = errno;
+
+  g_free (wfilename);
+    
+  errno = save_errno;
+  return retval;
+#else
+  return mkdir (filename, mode);
+#endif
+}
+
+/**
+ * g_chdir: 
+ * @path: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ *
+ * A wrapper for the POSIX chdir() function. The function changes the
+ * current directory of the process to @path.
+ * 
+ * See your C library manual for more details about chdir().
+ *
+ * Returns: 0 on success, -1 if an error occurred.
+ * 
+ * Since: 2.8
+ */
+int
+g_chdir (const gchar *path)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wpath = g_utf8_to_utf16 (path, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+
+  if (wpath == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wchdir (wpath);
+  save_errno = errno;
+
+  g_free (wpath);
+    
+  errno = save_errno;
+  return retval;
+#else
+  return chdir (path);
+#endif
+}
+
+/**
+ * GStatBuf:
+ *
+ * A type corresponding to the appropriate struct type for the stat
+ * system call, depending on the platform and/or compiler being used.
+ *
+ * See g_stat() for more information.
+ **/
+/**
+ * g_stat: 
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @buf: a pointer to a <structname>stat</structname> struct, which
+ *    will be filled with the file information
+ *
+ * A wrapper for the POSIX stat() function. The stat() function
+ * returns information about a file. On Windows the stat() function in
+ * the C library checks only the FAT-style READONLY attribute and does
+ * not look at the ACL at all. Thus on Windows the protection bits in
+ * the st_mode field are a fabrication of little use.
+ * 
+ * On Windows the Microsoft C libraries have several variants of the
+ * <structname>stat</structname> struct and stat() function with names
+ * like "_stat", "_stat32", "_stat32i64" and "_stat64i32". The one
+ * used here is for 32-bit code the one with 32-bit size and time
+ * fields, specifically called "_stat32".
+ *
+ * In Microsoft's compiler, by default "struct stat" means one with
+ * 64-bit time fields while in MinGW "struct stat" is the legacy one
+ * with 32-bit fields. To hopefully clear up this messs, the gstdio.h
+ * header defines a type GStatBuf which is the appropriate struct type
+ * depending on the platform and/or compiler being used. On POSIX it
+ * is just "struct stat", but note that even on POSIX platforms,
+ * "stat" might be a macro.
+ *
+ * See your C library manual for more details about stat().
+ *
+ * Returns: 0 if the information was successfully retrieved, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_stat (const gchar *filename,
+	GStatBuf    *buf)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+  int len;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  len = wcslen (wfilename);
+  while (len > 0 && G_IS_DIR_SEPARATOR (wfilename[len-1]))
+    len--;
+  if (len > 0 &&
+      (!g_path_is_absolute (filename) || len > g_path_skip_root (filename) - filename))
+    wfilename[len] = '\0';
+
+  retval = _wstat (wfilename, buf);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return stat (filename, buf);
+#endif
+}
+
+/**
+ * g_lstat: 
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @buf: a pointer to a <structname>stat</structname> struct, which
+ *    will be filled with the file information
+ *
+ * A wrapper for the POSIX lstat() function. The lstat() function is
+ * like stat() except that in the case of symbolic links, it returns
+ * information about the symbolic link itself and not the file that it
+ * refers to. If the system does not support symbolic links g_lstat()
+ * is identical to g_stat().
+ * 
+ * See your C library manual for more details about lstat().
+ *
+ * Returns: 0 if the information was successfully retrieved, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_lstat (const gchar *filename,
+	 GStatBuf    *buf)
+{
+#ifdef HAVE_LSTAT
+  /* This can't be Win32, so don't do the widechar dance. */
+  return lstat (filename, buf);
+#else
+  return g_stat (filename, buf);
+#endif
+}
+
+/**
+ * g_unlink:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ *
+ * A wrapper for the POSIX unlink() function. The unlink() function 
+ * deletes a name from the filesystem. If this was the last link to the 
+ * file and no processes have it opened, the diskspace occupied by the
+ * file is freed.
+ * 
+ * See your C library manual for more details about unlink(). Note
+ * that on Windows, it is in general not possible to delete files that
+ * are open to some process, or mapped into memory.
+ *
+ * Returns: 0 if the name was successfully deleted, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_unlink (const gchar *filename)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wunlink (wfilename);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return unlink (filename);
+#endif
+}
+
+/**
+ * g_remove:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ *
+ * A wrapper for the POSIX remove() function. The remove() function
+ * deletes a name from the filesystem.
+ * 
+ * See your C library manual for more details about how remove() works
+ * on your system. On Unix, remove() removes also directories, as it
+ * calls unlink() for files and rmdir() for directories. On Windows,
+ * although remove() in the C library only works for files, this
+ * function tries first remove() and then if that fails rmdir(), and
+ * thus works for both files and directories. Note however, that on
+ * Windows, it is in general not possible to remove a file that is
+ * open to some process, or mapped into memory.
+ *
+ * If this function fails on Windows you can't infer too much from the
+ * errno value. rmdir() is tried regardless of what caused remove() to
+ * fail. Any errno value set by remove() will be overwritten by that
+ * set by rmdir().
+ *
+ * Returns: 0 if the file was successfully removed, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_remove (const gchar *filename)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+
+  retval = _wremove (wfilename);
+  if (retval == -1)
+    retval = _wrmdir (wfilename);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return remove (filename);
+#endif
+}
+
+/**
+ * g_rmdir:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ *
+ * A wrapper for the POSIX rmdir() function. The rmdir() function
+ * deletes a directory from the filesystem.
+ * 
+ * See your C library manual for more details about how rmdir() works
+ * on your system.
+ *
+ * Returns: 0 if the directory was successfully removed, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.6
+ */
+int
+g_rmdir (const gchar *filename)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+  
+  retval = _wrmdir (wfilename);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return rmdir (filename);
+#endif
+}
+
+/**
+ * g_fopen:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @mode: a string describing the mode in which the file should be 
+ *   opened
+ *
+ * A wrapper for the stdio fopen() function. The fopen() function
+ * opens a file and associates a new stream with it.
+ * 
+ * Because file descriptors are specific to the C library on Windows,
+ * and a file descriptor is partof the <type>FILE</type> struct, the
+ * <type>FILE</type> pointer returned by this function makes sense
+ * only to functions in the same C library. Thus if the GLib-using
+ * code uses a different C library than GLib does, the
+ * <type>FILE</type> pointer returned by this function cannot be
+ * passed to C library functions like fprintf() or fread().
+ *
+ * See your C library manual for more details about fopen().
+ *
+ * Returns: A <type>FILE</type> pointer if the file was successfully
+ *    opened, or %NULL if an error occurred
+ * 
+ * Since: 2.6
+ */
+FILE *
+g_fopen (const gchar *filename,
+	 const gchar *mode)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  wchar_t *wmode;
+  FILE *retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return NULL;
+    }
+
+  wmode = g_utf8_to_utf16 (mode, -1, NULL, NULL, NULL);
+
+  if (wmode == NULL)
+    {
+      g_free (wfilename);
+      errno = EINVAL;
+      return NULL;
+    }
+
+  retval = _wfopen (wfilename, wmode);
+  save_errno = errno;
+
+  g_free (wfilename);
+  g_free (wmode);
+
+  errno = save_errno;
+  return retval;
+#else
+  return fopen (filename, mode);
+#endif
+}
+
+/**
+ * g_freopen:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @mode: a string describing the mode in which the file should be 
+ *   opened
+ * @stream: an existing stream which will be reused, or %NULL
+ *
+ * A wrapper for the POSIX freopen() function. The freopen() function
+ * opens a file and associates it with an existing stream.
+ * 
+ * See your C library manual for more details about freopen().
+ *
+ * Returns: A <type>FILE</type> pointer if the file was successfully
+ *    opened, or %NULL if an error occurred.
+ * 
+ * Since: 2.6
+ */
+FILE *
+g_freopen (const gchar *filename,
+	   const gchar *mode,
+	   FILE        *stream)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  wchar_t *wmode;
+  FILE *retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return NULL;
+    }
+  
+  wmode = g_utf8_to_utf16 (mode, -1, NULL, NULL, NULL);
+
+  if (wmode == NULL)
+    {
+      g_free (wfilename);
+      errno = EINVAL;
+      return NULL;
+    }
+  
+  retval = _wfreopen (wfilename, wmode, stream);
+  save_errno = errno;
+
+  g_free (wfilename);
+  g_free (wmode);
+
+  errno = save_errno;
+  return retval;
+#else
+  return freopen (filename, mode, stream);
+#endif
+}
+
+/**
+ * g_utime:
+ * @filename: a pathname in the GLib file name encoding (UTF-8 on Windows)
+ * @utb: a pointer to a struct utimbuf.
+ *
+ * A wrapper for the POSIX utime() function. The utime() function
+ * sets the access and modification timestamps of a file.
+ * 
+ * See your C library manual for more details about how utime() works
+ * on your system.
+ *
+ * Returns: 0 if the operation was successful, -1 if an error 
+ *    occurred
+ * 
+ * Since: 2.18
+ */
+int
+g_utime (const gchar    *filename,
+	 struct utimbuf *utb)
+{
+#ifdef G_OS_WIN32
+  wchar_t *wfilename = g_utf8_to_utf16 (filename, -1, NULL, NULL, NULL);
+  int retval;
+  int save_errno;
+
+  if (wfilename == NULL)
+    {
+      errno = EINVAL;
+      return -1;
+    }
+  
+  retval = _wutime (wfilename, (struct _utimbuf*) utb);
+  save_errno = errno;
+
+  g_free (wfilename);
+
+  errno = save_errno;
+  return retval;
+#else
+  return utime (filename, utb);
+#endif
+}

deps/glib/gstdio.h

@@ -0,0 +1,149 @@
+/* gstdio.h - GFilename wrappers for C library functions
+ *
+ * Copyright 2004 Tor Lillqvist
+ *
+ * GLib is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * GLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GLib; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __G_STDIO_H__
+#define __G_STDIO_H__
+
+#include <glib/gprintf.h>
+
+#include <sys/stat.h>
+
+G_BEGIN_DECLS
+
+#if defined (_MSC_VER) && !defined(_WIN64)
+
+/* Make it clear that we mean the struct with 32-bit st_size and
+ * 32-bit st_*time fields as that is how the 32-bit GLib DLL normally
+ * has been compiled. If you get a compiler warning when calling
+ * g_stat(), do take it seriously and make sure that the type of
+ * struct stat the code in GLib fills in matches the struct the type
+ * of struct stat you pass to g_stat(). To avoid hassle, to get file
+ * attributes just use the GIO API instead which doesn't use struct
+ * stat.
+ *
+ * Sure, it would be nicer to use a struct with 64-bit st_size and
+ * 64-bit st_*time fields, but changing that now would break ABI. And
+ * in MinGW, a plain "struct stat" is the one with 32-bit st_size and
+ * st_*time fields.
+ */
+
+typedef struct _stat32 GStatBuf;
+
+#else
+
+typedef struct stat GStatBuf;
+
+#endif
+
+#if defined(G_OS_UNIX) && !defined(G_STDIO_NO_WRAP_ON_UNIX)
+
+/* Just pass on to the system functions, so there's no potential for data
+ * format mismatches, especially with large file interfaces. 
+ * A few functions can't be handled in this way, since they are not defined
+ * in a portable system header that we could include here.
+ */
+
+#ifndef __GTK_DOC_IGNORE__
+#define g_chmod   chmod
+#define g_open    open
+#define g_creat   creat
+#define g_rename  rename
+#define g_mkdir   mkdir
+#define g_stat    stat
+#define g_lstat   lstat
+#define g_remove  remove
+#define g_fopen   fopen
+#define g_freopen freopen
+#define g_utime   utime
+#endif
+
+int g_access (const gchar *filename,
+	      int          mode);
+
+int g_chdir  (const gchar *path);
+
+int g_unlink (const gchar *filename);
+
+int g_rmdir  (const gchar *filename);
+
+#else /* ! G_OS_UNIX */
+
+/* Wrappers for C library functions that take pathname arguments. On
+ * Unix, the pathname is a file name as it literally is in the file
+ * system. On well-maintained systems with consistent users who know
+ * what they are doing and no exchange of files with others this would
+ * be a well-defined encoding, preferably UTF-8. On Windows, the
+ * pathname is always in UTF-8, even if that is not the on-disk
+ * encoding, and not the encoding accepted by the C library or Win32
+ * API.
+ */
+
+int g_access    (const gchar *filename,
+		 int          mode);
+
+int g_chmod     (const gchar *filename,
+		 int          mode);
+
+int g_open      (const gchar *filename,
+                 int          flags,
+                 int          mode);
+
+int g_creat     (const gchar *filename,
+                 int          mode);
+
+int g_rename    (const gchar *oldfilename,
+                 const gchar *newfilename);
+
+int g_mkdir     (const gchar *filename,
+                 int          mode);
+
+int g_chdir     (const gchar *path);
+
+int g_stat      (const gchar *filename,
+                 GStatBuf    *buf);
+
+int g_lstat     (const gchar *filename,
+                 GStatBuf    *buf);
+
+int g_unlink    (const gchar *filename);
+
+int g_remove    (const gchar *filename);
+
+int g_rmdir     (const gchar *filename);
+
+FILE *g_fopen   (const gchar *filename,
+                 const gchar *mode);
+
+FILE *g_freopen (const gchar *filename,
+                 const gchar *mode,
+                 FILE        *stream);
+
+struct utimbuf;			/* Don't need the real definition of struct utimbuf when just
+				 * including this header.
+				 */
+
+int g_utime     (const gchar    *filename,
+		 struct utimbuf *utb);
+
+#endif /* G_OS_UNIX */
+
+G_END_DECLS
+
+#endif /* __G_STDIO_H__ */

deps/glib/gstrfuncs.h

@@ -0,0 +1,269 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_STRFUNCS_H__
+#define __G_STRFUNCS_H__
+
+#include <stdarg.h>
+#include <glib/gmacros.h>
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+/* Functions like the ones in <ctype.h> that are not affected by locale. */
+typedef enum {
+  G_ASCII_ALNUM  = 1 << 0,
+  G_ASCII_ALPHA  = 1 << 1,
+  G_ASCII_CNTRL  = 1 << 2,
+  G_ASCII_DIGIT  = 1 << 3,
+  G_ASCII_GRAPH  = 1 << 4,
+  G_ASCII_LOWER  = 1 << 5,
+  G_ASCII_PRINT  = 1 << 6,
+  G_ASCII_PUNCT  = 1 << 7,
+  G_ASCII_SPACE  = 1 << 8,
+  G_ASCII_UPPER  = 1 << 9,
+  G_ASCII_XDIGIT = 1 << 10
+} GAsciiType;
+
+GLIB_VAR const guint16 * const g_ascii_table;
+
+#define g_ascii_isalnum(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_ALNUM) != 0)
+
+#define g_ascii_isalpha(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_ALPHA) != 0)
+
+#define g_ascii_iscntrl(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_CNTRL) != 0)
+
+#define g_ascii_isdigit(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_DIGIT) != 0)
+
+#define g_ascii_isgraph(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_GRAPH) != 0)
+
+#define g_ascii_islower(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_LOWER) != 0)
+
+#define g_ascii_isprint(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_PRINT) != 0)
+
+#define g_ascii_ispunct(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_PUNCT) != 0)
+
+#define g_ascii_isspace(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_SPACE) != 0)
+
+#define g_ascii_isupper(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_UPPER) != 0)
+
+#define g_ascii_isxdigit(c) \
+  ((g_ascii_table[(guchar) (c)] & G_ASCII_XDIGIT) != 0)
+
+gchar                 g_ascii_tolower  (gchar        c) G_GNUC_CONST;
+gchar                 g_ascii_toupper  (gchar        c) G_GNUC_CONST;
+
+gint                  g_ascii_digit_value  (gchar    c) G_GNUC_CONST;
+gint                  g_ascii_xdigit_value (gchar    c) G_GNUC_CONST;
+
+/* String utility functions that modify a string argument or
+ * return a constant string that must not be freed.
+ */
+#define	 G_STR_DELIMITERS	"_-|> <."
+gchar*	              g_strdelimit     (gchar	     *string,
+					const gchar  *delimiters,
+					gchar	      new_delimiter);
+gchar*	              g_strcanon       (gchar        *string,
+					const gchar  *valid_chars,
+					gchar         substitutor);
+const gchar *         g_strerror       (gint	      errnum) G_GNUC_CONST;
+const gchar *         g_strsignal      (gint	      signum) G_GNUC_CONST;
+gchar *	              g_strreverse     (gchar	     *string);
+gsize	              g_strlcpy	       (gchar	     *dest,
+					const gchar  *src,
+					gsize         dest_size);
+gsize	              g_strlcat        (gchar	     *dest,
+					const gchar  *src,
+					gsize         dest_size);
+gchar *               g_strstr_len     (const gchar  *haystack,
+					gssize        haystack_len,
+					const gchar  *needle);
+gchar *               g_strrstr        (const gchar  *haystack,
+					const gchar  *needle);
+gchar *               g_strrstr_len    (const gchar  *haystack,
+					gssize        haystack_len,
+					const gchar  *needle);
+
+gboolean              g_str_has_suffix (const gchar  *str,
+					const gchar  *suffix);
+gboolean              g_str_has_prefix (const gchar  *str,
+					const gchar  *prefix);
+
+/* String to/from double conversion functions */
+
+gdouble	              g_strtod         (const gchar  *nptr,
+					gchar	    **endptr);
+gdouble	              g_ascii_strtod   (const gchar  *nptr,
+					gchar	    **endptr);
+guint64		      g_ascii_strtoull (const gchar *nptr,
+					gchar      **endptr,
+					guint        base);
+gint64		      g_ascii_strtoll  (const gchar *nptr,
+					gchar      **endptr,
+					guint        base);
+/* 29 bytes should enough for all possible values that
+ * g_ascii_dtostr can produce.
+ * Then add 10 for good measure */
+#define G_ASCII_DTOSTR_BUF_SIZE (29 + 10)
+gchar *               g_ascii_dtostr   (gchar        *buffer,
+					gint          buf_len,
+					gdouble       d);
+gchar *               g_ascii_formatd  (gchar        *buffer,
+					gint          buf_len,
+					const gchar  *format,
+					gdouble       d);
+
+/* removes leading spaces */
+gchar*                g_strchug        (gchar        *string);
+/* removes trailing spaces */
+gchar*                g_strchomp       (gchar        *string);
+/* removes leading & trailing spaces */
+#define g_strstrip( string )	g_strchomp (g_strchug (string))
+
+gint                  g_ascii_strcasecmp  (const gchar *s1,
+					   const gchar *s2);
+gint                  g_ascii_strncasecmp (const gchar *s1,
+					   const gchar *s2,
+					   gsize        n);
+gchar*                g_ascii_strdown     (const gchar *str,
+					   gssize       len) G_GNUC_MALLOC;
+gchar*                g_ascii_strup       (const gchar *str,
+					   gssize       len) G_GNUC_MALLOC;
+
+#ifndef G_DISABLE_DEPRECATED
+
+/* The following four functions are deprecated and will be removed in
+ * the next major release. They use the locale-specific tolower and
+ * toupper, which is almost never the right thing.
+ */
+
+gint	              g_strcasecmp     (const gchar *s1,
+					const gchar *s2);
+gint	              g_strncasecmp    (const gchar *s1,
+					const gchar *s2,
+					guint        n);
+gchar*	              g_strdown	       (gchar	     *string);
+gchar*	              g_strup	       (gchar	     *string);
+
+#endif /* G_DISABLE_DEPRECATED */
+
+/* String utility functions that return a newly allocated string which
+ * ought to be freed with g_free from the caller at some point.
+ */
+gchar*	              g_strdup	       (const gchar *str) G_GNUC_MALLOC;
+gchar*	              g_strdup_printf  (const gchar *format,
+					...) G_GNUC_PRINTF (1, 2) G_GNUC_MALLOC;
+gchar*	              g_strdup_vprintf (const gchar *format,
+					va_list      args) G_GNUC_MALLOC;
+gchar*	              g_strndup	       (const gchar *str,
+					gsize        n) G_GNUC_MALLOC;  
+gchar*	              g_strnfill       (gsize        length,  
+					gchar        fill_char) G_GNUC_MALLOC;
+gchar*	              g_strconcat      (const gchar *string1,
+					...) G_GNUC_MALLOC G_GNUC_NULL_TERMINATED;
+gchar*                g_strjoin	       (const gchar  *separator,
+					...) G_GNUC_MALLOC G_GNUC_NULL_TERMINATED;
+
+/* Make a copy of a string interpreting C string -style escape
+ * sequences. Inverse of g_strescape. The recognized sequences are \b
+ * \f \n \r \t \\ \" and the octal format.
+ */
+gchar*                g_strcompress    (const gchar *source) G_GNUC_MALLOC;
+
+/* Copy a string escaping nonprintable characters like in C strings.
+ * Inverse of g_strcompress. The exceptions parameter, if non-NULL, points
+ * to a string containing characters that are not to be escaped.
+ *
+ * Deprecated API: gchar* g_strescape (const gchar *source);
+ * Luckily this function wasn't used much, using NULL as second parameter
+ * provides mostly identical semantics.
+ */
+gchar*                g_strescape      (const gchar *source,
+					const gchar *exceptions) G_GNUC_MALLOC;
+
+gpointer              g_memdup	       (gconstpointer mem,
+					guint	       byte_size) G_GNUC_MALLOC G_GNUC_ALLOC_SIZE(2);
+
+/* NULL terminated string arrays.
+ * g_strsplit(), g_strsplit_set() split up string into max_tokens tokens
+ * at delim and return a newly allocated string array.
+ * g_strjoinv() concatenates all of str_array's strings, sliding in an
+ * optional separator, the returned string is newly allocated.
+ * g_strfreev() frees the array itself and all of its strings.
+ * g_strdupv() copies a NULL-terminated array of strings
+ * g_strv_length() returns the length of a NULL-terminated array of strings
+ */
+gchar**	              g_strsplit       (const gchar  *string,
+					const gchar  *delimiter,
+					gint          max_tokens) G_GNUC_MALLOC;
+gchar **	      g_strsplit_set   (const gchar *string,
+					const gchar *delimiters,
+					gint         max_tokens) G_GNUC_MALLOC;
+gchar*                g_strjoinv       (const gchar  *separator,
+					gchar       **str_array) G_GNUC_MALLOC;
+void                  g_strfreev       (gchar       **str_array);
+gchar**               g_strdupv        (gchar       **str_array) G_GNUC_MALLOC;
+guint                 g_strv_length    (gchar       **str_array);
+
+gchar*                g_stpcpy         (gchar        *dest,
+                                        const char   *src);
+
+const gchar *         g_strip_context  (const gchar *msgid, 
+					const gchar *msgval) G_GNUC_FORMAT(1);
+
+const gchar *         g_dgettext       (const gchar *domain,
+					const gchar *msgid) G_GNUC_FORMAT(2);
+const gchar *         g_dcgettext      (const gchar *domain,
+					const gchar *msgid,
+                                        int          category) G_GNUC_FORMAT(2);
+const gchar *         g_dngettext      (const gchar *domain,
+					const gchar *msgid,
+					const gchar *msgid_plural,
+					gulong       n) G_GNUC_FORMAT(3);
+const gchar *         g_dpgettext      (const gchar *domain,
+                                        const gchar *msgctxtid,
+                                        gsize        msgidoffset) G_GNUC_FORMAT(2);
+const gchar *         g_dpgettext2     (const gchar *domain,
+                                        const gchar *context,
+                                        const gchar *msgid) G_GNUC_FORMAT(3);
+
+G_END_DECLS
+
+#endif /* __G_STRFUNCS_H__ */

deps/glib/gstring.h

@@ -0,0 +1,186 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_STRING_H__
+#define __G_STRING_H__
+
+#include <glib/gtypes.h>
+#include <glib/gunicode.h>
+#include <glib/gutils.h>  /* for G_CAN_INLINE */
+
+G_BEGIN_DECLS
+
+typedef struct _GString		GString;
+typedef struct _GStringChunk	GStringChunk;
+
+/**
+ * GString:
+ * @str: points to the character data. It may move as text is added.
+ *   The @str field is null-terminated and so
+ *   can be used as an ordinary C string.
+ * @len: contains the length of the string, not including the
+ *   terminating nul byte.
+ * @allocated_len: the number of bytes that can be stored in the
+ *   string before it needs to be reallocated. May be larger than @len.
+ *
+ * The #GString struct contains the public fields of a #GString.
+ */
+struct _GString
+{
+  gchar  *str;
+  gsize len;    
+  gsize allocated_len;
+};
+
+/* String Chunks
+ */
+GStringChunk* g_string_chunk_new	   (gsize size);  
+void	      g_string_chunk_free	   (GStringChunk *chunk);
+void	      g_string_chunk_clear	   (GStringChunk *chunk);
+gchar*	      g_string_chunk_insert	   (GStringChunk *chunk,
+					    const gchar	 *string);
+gchar*	      g_string_chunk_insert_len	   (GStringChunk *chunk,
+					    const gchar	 *string,
+					    gssize        len);
+gchar*	      g_string_chunk_insert_const  (GStringChunk *chunk,
+					    const gchar	 *string);
+
+
+/* Strings
+ */
+GString*     g_string_new	        (const gchar	 *init);
+GString*     g_string_new_len           (const gchar     *init,
+                                         gssize           len);   
+GString*     g_string_sized_new         (gsize            dfl_size);  
+gchar*	     g_string_free	        (GString	 *string,
+					 gboolean	  free_segment);
+gboolean     g_string_equal             (const GString	 *v,
+					 const GString 	 *v2);
+guint        g_string_hash              (const GString   *str);
+GString*     g_string_assign            (GString	 *string,
+					 const gchar	 *rval);
+GString*     g_string_truncate          (GString	 *string,
+					 gsize		  len);    
+GString*     g_string_set_size          (GString         *string,
+					 gsize            len);
+GString*     g_string_insert_len        (GString         *string,
+                                         gssize           pos,   
+                                         const gchar     *val,
+                                         gssize           len);  
+GString*     g_string_append            (GString	 *string,
+			                 const gchar	 *val);
+GString*     g_string_append_len        (GString	 *string,
+			                 const gchar	 *val,
+                                         gssize           len);  
+GString*     g_string_append_c          (GString	 *string,
+					 gchar		  c);
+GString*     g_string_append_unichar    (GString	 *string,
+					 gunichar	  wc);
+GString*     g_string_prepend           (GString	 *string,
+					 const gchar	 *val);
+GString*     g_string_prepend_c         (GString	 *string,
+					 gchar		  c);
+GString*     g_string_prepend_unichar   (GString	 *string,
+					 gunichar	  wc);
+GString*     g_string_prepend_len       (GString	 *string,
+			                 const gchar	 *val,
+                                         gssize           len);  
+GString*     g_string_insert            (GString	 *string,
+					 gssize		  pos,    
+					 const gchar	 *val);
+GString*     g_string_insert_c          (GString	 *string,
+					 gssize		  pos,    
+					 gchar		  c);
+GString*     g_string_insert_unichar    (GString	 *string,
+					 gssize		  pos,    
+					 gunichar	  wc);
+GString*     g_string_overwrite         (GString	 *string,
+					 gsize		  pos,    
+					 const gchar	 *val);
+GString*     g_string_overwrite_len     (GString	 *string,
+					 gsize		  pos,    
+					 const gchar	 *val,
+					 gssize           len);
+GString*     g_string_erase	        (GString	 *string,
+					 gssize		  pos,
+					 gssize		  len);
+GString*     g_string_ascii_down        (GString	 *string);
+GString*     g_string_ascii_up          (GString	 *string);
+void         g_string_vprintf           (GString	 *string,
+					 const gchar	 *format,
+					 va_list          args);
+void         g_string_printf            (GString	 *string,
+					 const gchar	 *format,
+					 ...) G_GNUC_PRINTF (2, 3);
+void         g_string_append_vprintf    (GString	 *string,
+					 const gchar	 *format,
+					 va_list          args);
+void         g_string_append_printf     (GString	 *string,
+					 const gchar	 *format,
+					 ...) G_GNUC_PRINTF (2, 3);
+
+/* -- optimize g_strig_append_c --- */
+#ifdef G_CAN_INLINE
+static inline GString*
+g_string_append_c_inline (GString *gstring,
+                          gchar    c)
+{
+  if (gstring->len + 1 < gstring->allocated_len)
+    {
+      gstring->str[gstring->len++] = c;
+      gstring->str[gstring->len] = 0;
+    }
+  else
+    g_string_insert_c (gstring, -1, c);
+  return gstring;
+}
+#define g_string_append_c(gstr,c)       g_string_append_c_inline (gstr, c)
+#endif /* G_CAN_INLINE */
+
+
+#ifndef G_DISABLE_DEPRECATED
+
+/* The following two functions are deprecated and will be removed in
+ * the next major release. They use the locale-specific tolower and
+ * toupper, which is almost never the right thing.
+ */
+
+GString*     g_string_down              (GString	 *string);
+GString*     g_string_up                (GString	 *string);
+
+/* These aliases are included for compatibility. */
+#define	g_string_sprintf	g_string_printf
+#define	g_string_sprintfa	g_string_append_printf
+
+#endif /* G_DISABLE_DEPRECATED */
+
+G_END_DECLS
+
+#endif /* __G_STRING_H__ */

deps/glib/gtestutils.c

@@ -0,0 +1,516 @@
+/* GLib testing utilities
+ * Copyright (C) 2007 Imendio AB
+ * Authors: Tim Janik, Sven Herzberg
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "gtestutils.h"
+
+#include <sys/types.h>
+#ifdef G_OS_UNIX
+#include <sys/wait.h>
+#include <sys/time.h>
+#include <fcntl.h>
+#endif
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef G_OS_WIN32
+#include <io.h>
+#endif
+#include <errno.h>
+#include <signal.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif /* HAVE_SYS_SELECT_H */
+
+#include "gmain.h"
+#include "gstrfuncs.h"
+
+
+/* Global variable for storing assertion messages; this is the counterpart to
+ * glibc's (private) __abort_msg variable, and allows developers and crash
+ * analysis systems like Apport and ABRT to fish out assertion messages from
+ * core dumps, instead of having to catch them on screen output. */
+char *__glib_assert_msg = NULL;
+
+static guint8*  g_test_log_dump                 (GTestLogMsg *msg,
+                                                 guint       *len);
+
+/* --- variables --- */
+static int         test_log_fd = -1;
+static int         test_trap_last_pid = 0;
+static gboolean    test_debug_log = FALSE;
+
+/* --- functions --- */
+const char*
+g_test_log_type_name (GTestLogType log_type)
+{
+  switch (log_type)
+    {
+    case G_TEST_LOG_NONE:               return "none";
+    case G_TEST_LOG_ERROR:              return "error";
+    }
+  return "???";
+}
+
+static void
+g_test_log_send (guint         n_bytes,
+                 const guint8 *buffer)
+{
+  if (test_log_fd >= 0)
+    {
+      int r;
+      do
+        r = write (test_log_fd, buffer, n_bytes);
+      while (r < 0 && errno == EINTR);
+    }
+  if (test_debug_log)
+    {
+      GTestLogBuffer *lbuffer = g_test_log_buffer_new ();
+      GTestLogMsg *msg;
+      guint ui;
+      g_test_log_buffer_push (lbuffer, n_bytes, buffer);
+      msg = g_test_log_buffer_pop (lbuffer);
+      g_warn_if_fail (msg != NULL);
+      g_warn_if_fail (lbuffer->data->len == 0);
+      g_test_log_buffer_free (lbuffer);
+      /* print message */
+      g_printerr ("{*LOG(%s)", g_test_log_type_name (msg->log_type));
+      for (ui = 0; ui < msg->n_strings; ui++)
+        g_printerr (":{%s}", msg->strings[ui]);
+      if (msg->n_nums)
+        {
+          g_printerr (":(");
+          for (ui = 0; ui < msg->n_nums; ui++)
+            g_printerr ("%s%.16Lg", ui ? ";" : "", msg->nums[ui]);
+          g_printerr (")");
+        }
+      g_printerr (":LOG*}\n");
+      g_test_log_msg_free (msg);
+    }
+}
+
+static void
+g_test_log (GTestLogType lbit,
+            const gchar *string1,
+            const gchar *string2,
+            guint        n_args,
+            long double *largs)
+{
+  GTestLogMsg msg;
+  gchar *astrings[3] = { NULL, NULL, NULL };
+  guint8 *dbuffer;
+  guint32 dbufferlen;
+
+  msg.log_type = lbit;
+  msg.n_strings = (string1 != NULL) + (string1 && string2);
+  msg.strings = astrings;
+  astrings[0] = (gchar*) string1;
+  astrings[1] = astrings[0] ? (gchar*) string2 : NULL;
+  msg.n_nums = n_args;
+  msg.nums = largs;
+  dbuffer = g_test_log_dump (&msg, &dbufferlen);
+  g_test_log_send (dbufferlen, dbuffer);
+  g_free (dbuffer);
+}
+
+void
+g_assertion_message (const char     *domain,
+                     const char     *file,
+                     int             line,
+                     const char     *func,
+                     const char     *message)
+{
+  char lstr[32];
+  char *s;
+
+  if (!message)
+    message = "code should not be reached";
+  g_snprintf (lstr, 32, "%d", line);
+  s = g_strconcat (domain ? domain : "", domain && domain[0] ? ":" : "",
+                   "ERROR:", file, ":", lstr, ":",
+                   func, func[0] ? ":" : "",
+                   " ", message, NULL);
+  g_printerr ("**\n%s\n", s);
+
+  /* store assertion message in global variable, so that it can be found in a
+   * core dump */
+  if (__glib_assert_msg != NULL)
+      /* free the old one */
+      free (__glib_assert_msg);
+  __glib_assert_msg = (char*) malloc (strlen (s) + 1);
+  strcpy (__glib_assert_msg, s);
+
+  g_test_log (G_TEST_LOG_ERROR, s, NULL, 0, NULL);
+  g_free (s);
+  abort();
+}
+
+void
+g_assertion_message_expr (const char     *domain,
+                          const char     *file,
+                          int             line,
+                          const char     *func,
+                          const char     *expr)
+{
+  char *s = g_strconcat ("assertion failed: (", expr, ")", NULL);
+  g_assertion_message (domain, file, line, func, s);
+  g_free (s);
+}
+
+void
+g_assertion_message_cmpnum (const char     *domain,
+                            const char     *file,
+                            int             line,
+                            const char     *func,
+                            const char     *expr,
+                            long double     arg1,
+                            const char     *cmp,
+                            long double     arg2,
+                            char            numtype)
+{
+  char *s = NULL;
+  switch (numtype)
+    {
+    case 'i':   s = g_strdup_printf ("assertion failed (%s): (%.0Lf %s %.0Lf)", expr, arg1, cmp, arg2); break;
+    case 'x':   s = g_strdup_printf ("assertion failed (%s): (0x%08" G_GINT64_MODIFIER "x %s 0x%08" G_GINT64_MODIFIER "x)", expr, (guint64) arg1, cmp, (guint64) arg2); break;
+    case 'f':   s = g_strdup_printf ("assertion failed (%s): (%.9Lg %s %.9Lg)", expr, arg1, cmp, arg2); break;
+      /* ideally use: floats=%.7g double=%.17g */
+    }
+  g_assertion_message (domain, file, line, func, s);
+  g_free (s);
+}
+
+void
+g_assertion_message_cmpstr (const char     *domain,
+                            const char     *file,
+                            int             line,
+                            const char     *func,
+                            const char     *expr,
+                            const char     *arg1,
+                            const char     *cmp,
+                            const char     *arg2)
+{
+  char *a1, *a2, *s, *t1 = NULL, *t2 = NULL;
+  a1 = arg1 ? g_strconcat ("\"", t1 = g_strescape (arg1, NULL), "\"", NULL) : g_strdup ("NULL");
+  a2 = arg2 ? g_strconcat ("\"", t2 = g_strescape (arg2, NULL), "\"", NULL) : g_strdup ("NULL");
+  g_free (t1);
+  g_free (t2);
+  s = g_strdup_printf ("assertion failed (%s): (%s %s %s)", expr, a1, cmp, a2);
+  g_free (a1);
+  g_free (a2);
+  g_assertion_message (domain, file, line, func, s);
+  g_free (s);
+}
+
+void
+g_assertion_message_error (const char     *domain,
+			   const char     *file,
+			   int             line,
+			   const char     *func,
+			   const char     *expr,
+			   const GError   *error,
+			   GQuark          error_domain,
+			   int             error_code)
+{
+  GString *gstring;
+
+  /* This is used by both g_assert_error() and g_assert_no_error(), so there
+   * are three cases: expected an error but got the wrong error, expected
+   * an error but got no error, and expected no error but got an error.
+   */
+
+  gstring = g_string_new ("assertion failed ");
+  if (error_domain)
+      g_string_append_printf (gstring, "(%s == (%s, %d)): ", expr,
+			      g_quark_to_string (error_domain), error_code);
+  else
+    g_string_append_printf (gstring, "(%s == NULL): ", expr);
+
+  if (error)
+      g_string_append_printf (gstring, "%s (%s, %d)", error->message,
+			      g_quark_to_string (error->domain), error->code);
+  else
+    g_string_append_printf (gstring, "%s is NULL", expr);
+
+  g_assertion_message (domain, file, line, func, gstring->str);
+  g_string_free (gstring, TRUE);
+}
+
+/**
+ * g_strcmp0:
+ * @str1: a C string or %NULL
+ * @str2: another C string or %NULL
+ *
+ * Compares @str1 and @str2 like strcmp(). Handles %NULL 
+ * gracefully by sorting it before non-%NULL strings.
+ * Comparing two %NULL pointers returns 0.
+ *
+ * Returns: -1, 0 or 1, if @str1 is <, == or > than @str2.
+ *
+ * Since: 2.16
+ */
+int
+g_strcmp0 (const char     *str1,
+           const char     *str2)
+{
+  if (!str1)
+    return -(str1 != str2);
+  if (!str2)
+    return str1 != str2;
+  return strcmp (str1, str2);
+}
+
+static inline int
+g_string_must_read (GString *gstring,
+                    int      fd)
+{
+#define STRING_BUFFER_SIZE     4096
+  char buf[STRING_BUFFER_SIZE];
+  gssize bytes;
+ again:
+  bytes = read (fd, buf, sizeof (buf));
+  if (bytes == 0)
+    return 0; /* EOF, calling this function assumes data is available */
+  else if (bytes > 0)
+    {
+      g_string_append_len (gstring, buf, bytes);
+      return 1;
+    }
+  else if (bytes < 0 && errno == EINTR)
+    goto again;
+  else /* bytes < 0 */
+    {
+      g_warning ("failed to read() from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
+      return 1; /* ignore error after warning */
+    }
+}
+
+static inline void
+g_string_write_out (GString *gstring,
+                    int      outfd,
+                    int     *stringpos)
+{
+  if (*stringpos < gstring->len)
+    {
+      int r;
+      do
+        r = write (outfd, gstring->str + *stringpos, gstring->len - *stringpos);
+      while (r < 0 && errno == EINTR);
+      *stringpos += MAX (r, 0);
+    }
+}
+
+static void
+gstring_overwrite_int (GString *gstring,
+                       guint    pos,
+                       guint32  vuint)
+{
+  vuint = g_htonl (vuint);
+  g_string_overwrite_len (gstring, pos, (const gchar*) &vuint, 4);
+}
+
+static void
+gstring_append_int (GString *gstring,
+                    guint32  vuint)
+{
+  vuint = g_htonl (vuint);
+  g_string_append_len (gstring, (const gchar*) &vuint, 4);
+}
+
+static void
+gstring_append_double (GString *gstring,
+                       double   vdouble)
+{
+  union { double vdouble; guint64 vuint64; } u;
+  u.vdouble = vdouble;
+  u.vuint64 = GUINT64_TO_BE (u.vuint64);
+  g_string_append_len (gstring, (const gchar*) &u.vuint64, 8);
+}
+
+static guint8*
+g_test_log_dump (GTestLogMsg *msg,
+                 guint       *len)
+{
+  GString *gstring = g_string_sized_new (1024);
+  guint ui;
+  gstring_append_int (gstring, 0);              /* message length */
+  gstring_append_int (gstring, msg->log_type);
+  gstring_append_int (gstring, msg->n_strings);
+  gstring_append_int (gstring, msg->n_nums);
+  gstring_append_int (gstring, 0);      /* reserved */
+  for (ui = 0; ui < msg->n_strings; ui++)
+    {
+      guint l = strlen (msg->strings[ui]);
+      gstring_append_int (gstring, l);
+      g_string_append_len (gstring, msg->strings[ui], l);
+    }
+  for (ui = 0; ui < msg->n_nums; ui++)
+    gstring_append_double (gstring, msg->nums[ui]);
+  *len = gstring->len;
+  gstring_overwrite_int (gstring, 0, *len);     /* message length */
+  return (guint8*) g_string_free (gstring, FALSE);
+}
+
+static inline long double
+net_double (const gchar **ipointer)
+{
+  union { guint64 vuint64; double vdouble; } u;
+  guint64 aligned_int64;
+  memcpy (&aligned_int64, *ipointer, 8);
+  *ipointer += 8;
+  u.vuint64 = GUINT64_FROM_BE (aligned_int64);
+  return u.vdouble;
+}
+
+static inline guint32
+net_int (const gchar **ipointer)
+{
+  guint32 aligned_int;
+  memcpy (&aligned_int, *ipointer, 4);
+  *ipointer += 4;
+  return g_ntohl (aligned_int);
+}
+
+static gboolean
+g_test_log_extract (GTestLogBuffer *tbuffer)
+{
+  const gchar *p = tbuffer->data->str;
+  GTestLogMsg msg;
+  guint mlength;
+  if (tbuffer->data->len < 4 * 5)
+    return FALSE;
+  mlength = net_int (&p);
+  if (tbuffer->data->len < mlength)
+    return FALSE;
+  msg.log_type = net_int (&p);
+  msg.n_strings = net_int (&p);
+  msg.n_nums = net_int (&p);
+  if (net_int (&p) == 0)
+    {
+      guint ui;
+      msg.strings = g_new0 (gchar*, msg.n_strings + 1);
+      msg.nums = g_new0 (long double, msg.n_nums);
+      for (ui = 0; ui < msg.n_strings; ui++)
+        {
+          guint sl = net_int (&p);
+          msg.strings[ui] = g_strndup (p, sl);
+          p += sl;
+        }
+      for (ui = 0; ui < msg.n_nums; ui++)
+        msg.nums[ui] = net_double (&p);
+      if (p <= tbuffer->data->str + mlength)
+        {
+          g_string_erase (tbuffer->data, 0, mlength);
+          tbuffer->msgs = g_slist_prepend (tbuffer->msgs, g_memdup (&msg, sizeof (msg)));
+          return TRUE;
+        }
+    }
+  g_free (msg.nums);
+  g_strfreev (msg.strings);
+  g_error ("corrupt log stream from test program");
+  return FALSE;
+}
+
+/**
+ * g_test_log_buffer_new:
+ *
+ * Internal function for gtester to decode test log messages, no ABI guarantees provided.
+ */
+GTestLogBuffer*
+g_test_log_buffer_new (void)
+{
+  GTestLogBuffer *tb = g_new0 (GTestLogBuffer, 1);
+  tb->data = g_string_sized_new (1024);
+  return tb;
+}
+
+/**
+ * g_test_log_buffer_free
+ *
+ * Internal function for gtester to free test log messages, no ABI guarantees provided.
+ */
+void
+g_test_log_buffer_free (GTestLogBuffer *tbuffer)
+{
+  g_return_if_fail (tbuffer != NULL);
+  while (tbuffer->msgs)
+    g_test_log_msg_free (g_test_log_buffer_pop (tbuffer));
+  g_string_free (tbuffer->data, TRUE);
+  g_free (tbuffer);
+}
+
+/**
+ * g_test_log_buffer_push
+ *
+ * Internal function for gtester to decode test log messages, no ABI guarantees provided.
+ */
+void
+g_test_log_buffer_push (GTestLogBuffer *tbuffer,
+                        guint           n_bytes,
+                        const guint8   *bytes)
+{
+  g_return_if_fail (tbuffer != NULL);
+  if (n_bytes)
+    {
+      gboolean more_messages;
+      g_return_if_fail (bytes != NULL);
+      g_string_append_len (tbuffer->data, (const gchar*) bytes, n_bytes);
+      do
+        more_messages = g_test_log_extract (tbuffer);
+      while (more_messages);
+    }
+}
+
+/**
+ * g_test_log_buffer_pop:
+ *
+ * Internal function for gtester to retrieve test log messages, no ABI guarantees provided.
+ */
+GTestLogMsg*
+g_test_log_buffer_pop (GTestLogBuffer *tbuffer)
+{
+  GTestLogMsg *msg = NULL;
+  g_return_val_if_fail (tbuffer != NULL, NULL);
+  if (tbuffer->msgs)
+    {
+      GSList *slist = g_slist_last (tbuffer->msgs);
+      msg = slist->data;
+      tbuffer->msgs = g_slist_delete_link (tbuffer->msgs, slist);
+    }
+  return msg;
+}
+
+/**
+ * g_test_log_msg_free:
+ *
+ * Internal function for gtester to free test log messages, no ABI guarantees provided.
+ */
+void
+g_test_log_msg_free (GTestLogMsg *tmsg)
+{
+  g_return_if_fail (tmsg != NULL);
+  g_strfreev (tmsg->strings);
+  g_free (tmsg->nums);
+  g_free (tmsg);
+}

deps/glib/gtestutils.h

@@ -0,0 +1,161 @@
+/* GLib testing utilities
+ * Copyright (C) 2007 Imendio AB
+ * Authors: Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_TEST_UTILS_H__
+#define __G_TEST_UTILS_H__
+
+#include <glib/gmessages.h>
+#include <glib/gstring.h>
+#include <glib/gerror.h>
+#include <glib/gslist.h>
+
+G_BEGIN_DECLS
+
+/* assertion API */
+#define g_assert_cmpstr(s1, cmp, s2)    do { const char *__s1 = (s1), *__s2 = (s2); \
+                                             if (g_strcmp0 (__s1, __s2) cmp 0) ; else \
+                                               g_assertion_message_cmpstr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #s1 " " #cmp " " #s2, __s1, #cmp, __s2); } while (0)
+#define g_assert_cmpint(n1, cmp, n2)    do { gint64 __n1 = (n1), __n2 = (n2); \
+                                             if (__n1 cmp __n2) ; else \
+                                               g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'i'); } while (0)
+#define g_assert_cmpuint(n1, cmp, n2)   do { guint64 __n1 = (n1), __n2 = (n2); \
+                                             if (__n1 cmp __n2) ; else \
+                                               g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'i'); } while (0)
+#define g_assert_cmphex(n1, cmp, n2)    do { guint64 __n1 = (n1), __n2 = (n2); \
+                                             if (__n1 cmp __n2) ; else \
+                                               g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'x'); } while (0)
+#define g_assert_cmpfloat(n1,cmp,n2)    do { long double __n1 = (n1), __n2 = (n2); \
+                                             if (__n1 cmp __n2) ; else \
+                                               g_assertion_message_cmpnum (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #n1 " " #cmp " " #n2, __n1, #cmp, __n2, 'f'); } while (0)
+#define g_assert_no_error(err)          do { if (err) \
+                                               g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #err, err, 0, 0); } while (0)
+#define g_assert_error(err, dom, c)	do { if (!err || (err)->domain != dom || (err)->code != c) \
+                                               g_assertion_message_error (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #err, err, dom, c); } while (0)
+#ifdef G_DISABLE_ASSERT
+#define g_assert_not_reached()          do { (void) 0; } while (0)
+#define g_assert(expr)                  do { (void) 0; } while (0)
+#else /* !G_DISABLE_ASSERT */
+#define g_assert_not_reached()          do { g_assertion_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, NULL); } while (0)
+#define g_assert(expr)                  do { if G_LIKELY (expr) ; else \
+                                               g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
+                                                 #expr); } while (0)
+#endif /* !G_DISABLE_ASSERT */
+
+int     g_strcmp0                       (const char     *str1,
+                                         const char     *str2);
+
+void    g_assertion_message             (const char     *domain,
+                                         const char     *file,
+                                         int             line,
+                                         const char     *func,
+                                         const char     *message) G_GNUC_NORETURN;
+void    g_assertion_message_expr        (const char     *domain,
+                                         const char     *file,
+                                         int             line,
+                                         const char     *func,
+                                         const char     *expr) G_GNUC_NORETURN;
+void    g_assertion_message_cmpstr      (const char     *domain,
+                                         const char     *file,
+                                         int             line,
+                                         const char     *func,
+                                         const char     *expr,
+                                         const char     *arg1,
+                                         const char     *cmp,
+                                         const char     *arg2) G_GNUC_NORETURN;
+void    g_assertion_message_cmpnum      (const char     *domain,
+                                         const char     *file,
+                                         int             line,
+                                         const char     *func,
+                                         const char     *expr,
+                                         long double     arg1,
+                                         const char     *cmp,
+                                         long double     arg2,
+                                         char            numtype) G_GNUC_NORETURN;
+void    g_assertion_message_error       (const char     *domain,
+                                         const char     *file,
+                                         int             line,
+                                         const char     *func,
+                                         const char     *expr,
+                                         const GError   *error,
+                                         GQuark          error_domain,
+                                         int             error_code) G_GNUC_NORETURN;
+/* internal logging API */
+typedef enum {
+  G_TEST_LOG_NONE,
+  G_TEST_LOG_ERROR,             /* s:msg */
+} GTestLogType;
+
+typedef struct {
+  GTestLogType  log_type;
+  guint         n_strings;
+  gchar       **strings; /* NULL terminated */
+  guint         n_nums;
+  long double  *nums;
+} GTestLogMsg;
+typedef struct {
+  /*< private >*/
+  GString     *data;
+  GSList      *msgs;
+} GTestLogBuffer;
+
+const char*     g_test_log_type_name    (GTestLogType    log_type);
+GTestLogBuffer* g_test_log_buffer_new   (void);
+void            g_test_log_buffer_free  (GTestLogBuffer *tbuffer);
+void            g_test_log_buffer_push  (GTestLogBuffer *tbuffer,
+                                         guint           n_bytes,
+                                         const guint8   *bytes);
+GTestLogMsg*    g_test_log_buffer_pop   (GTestLogBuffer *tbuffer);
+void            g_test_log_msg_free     (GTestLogMsg    *tmsg);
+
+/**
+ * GTestLogFatalFunc:
+ * @log_domain: the log domain of the message
+ * @log_level: the log level of the message (including the fatal and recursion flags)
+ * @message: the message to process
+ * @user_data: user data, set in g_test_log_set_fatal_handler()
+ *
+ * Specifies the prototype of fatal log handler functions.
+ *
+ * Return value: %TRUE if the program should abort, %FALSE otherwise
+ *
+ * Since: 2.22
+ */
+typedef gboolean        (*GTestLogFatalFunc)    (const gchar    *log_domain,
+                                                 GLogLevelFlags  log_level,
+                                                 const gchar    *message,
+                                                 gpointer        user_data);
+void
+g_test_log_set_fatal_handler            (GTestLogFatalFunc log_func,
+                                         gpointer          user_data);
+
+G_END_DECLS
+
+#endif /* __G_TEST_UTILS_H__ */

deps/glib/gthread.h

@@ -0,0 +1,407 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_THREAD_H__
+#define __G_THREAD_H__
+
+#include <glib/gerror.h>
+#include <glib/gutils.h>        /* for G_INLINE_FUNC */
+#include <glib/gatomic.h>       /* for g_atomic_pointer_get */
+
+G_BEGIN_DECLS
+
+/* GLib Thread support
+ */
+
+extern GQuark g_thread_error_quark (void);
+#define G_THREAD_ERROR g_thread_error_quark ()
+
+typedef enum
+{
+  G_THREAD_ERROR_AGAIN /* Resource temporarily unavailable */
+} GThreadError;
+
+typedef gpointer (*GThreadFunc) (gpointer data);
+
+typedef enum
+{
+  G_THREAD_PRIORITY_LOW,
+  G_THREAD_PRIORITY_NORMAL,
+  G_THREAD_PRIORITY_HIGH,
+  G_THREAD_PRIORITY_URGENT
+} GThreadPriority;
+
+typedef struct _GThread         GThread;
+struct  _GThread
+{
+  /*< private >*/
+  GThreadFunc func;
+  gpointer data;
+  gboolean joinable;
+  GThreadPriority priority;
+};
+
+typedef struct _GMutex          GMutex;
+typedef struct _GCond           GCond;
+typedef struct _GPrivate        GPrivate;
+typedef struct _GStaticPrivate  GStaticPrivate;
+
+typedef struct _GThreadFunctions GThreadFunctions;
+struct _GThreadFunctions
+{
+  GMutex*  (*mutex_new)           (void);
+  void     (*mutex_lock)          (GMutex               *mutex);
+  gboolean (*mutex_trylock)       (GMutex               *mutex);
+  void     (*mutex_unlock)        (GMutex               *mutex);
+  void     (*mutex_free)          (GMutex               *mutex);
+  GCond*   (*cond_new)            (void);
+  void     (*cond_signal)         (GCond                *cond);
+  void     (*cond_broadcast)      (GCond                *cond);
+  void     (*cond_wait)           (GCond                *cond,
+                                   GMutex               *mutex);
+  gboolean (*cond_timed_wait)     (GCond                *cond,
+                                   GMutex               *mutex,
+                                   GTimeVal             *end_time);
+  void      (*cond_free)          (GCond                *cond);
+  GPrivate* (*private_new)        (GDestroyNotify        destructor);
+  gpointer  (*private_get)        (GPrivate             *private_key);
+  void      (*private_set)        (GPrivate             *private_key,
+                                   gpointer              data);
+  void      (*thread_create)      (GThreadFunc           func,
+                                   gpointer              data,
+                                   gulong                stack_size,
+                                   gboolean              joinable,
+                                   gboolean              bound,
+                                   GThreadPriority       priority,
+                                   gpointer              thread,
+                                   GError              **error);
+  void      (*thread_yield)       (void);
+  void      (*thread_join)        (gpointer              thread);
+  void      (*thread_exit)        (void);
+  void      (*thread_set_priority)(gpointer              thread,
+                                   GThreadPriority       priority);
+  void      (*thread_self)        (gpointer              thread);
+  gboolean  (*thread_equal)       (gpointer              thread1,
+				   gpointer              thread2);
+};
+
+GLIB_VAR GThreadFunctions       g_thread_functions_for_glib_use;
+GLIB_VAR gboolean               g_thread_use_default_impl;
+GLIB_VAR gboolean               g_threads_got_initialized;
+
+GLIB_VAR guint64   (*g_thread_gettime) (void);
+
+/* initializes the mutex/cond/private implementation for glib, might
+ * only be called once, and must not be called directly or indirectly
+ * from another glib-function, e.g. as a callback.
+ */
+void    g_thread_init   (GThreadFunctions       *vtable);
+
+/* Errorcheck mutexes. If you define G_ERRORCHECK_MUTEXES, then all
+ * mutexes will check for re-locking and re-unlocking */
+
+/* Initialize thread system with errorcheck mutexes. vtable must be
+ * NULL. Do not call directly. Use #define G_ERRORCHECK_MUTEXES
+ * instead.
+ */
+void    g_thread_init_with_errorcheck_mutexes (GThreadFunctions* vtable);
+
+/* Checks if thread support is initialized.  Identical to the
+ * g_thread_supported macro but provided for language bindings.
+ */
+gboolean g_thread_get_initialized (void);
+
+/* A random number to recognize debug calls to g_mutex_... */
+#define G_MUTEX_DEBUG_MAGIC 0xf8e18ad7
+
+#ifdef G_ERRORCHECK_MUTEXES
+#define g_thread_init(vtable) g_thread_init_with_errorcheck_mutexes (vtable)
+#endif
+
+/* internal function for fallback static mutex implementation */
+GMutex* g_static_mutex_get_mutex_impl   (GMutex **mutex);
+
+#define g_static_mutex_get_mutex_impl_shortcut(mutex) \
+  (g_atomic_pointer_get (mutex) ? *(mutex) : \
+   g_static_mutex_get_mutex_impl (mutex))
+
+/* shorthands for conditional and unconditional function calls */
+
+#define G_THREAD_UF(op, arglist)					\
+    (*g_thread_functions_for_glib_use . op) arglist
+#define G_THREAD_CF(op, fail, arg)					\
+    (g_thread_supported () ? G_THREAD_UF (op, arg) : (fail))
+#define G_THREAD_ECF(op, fail, mutex, type)				\
+    (g_thread_supported () ? 						\
+      ((type(*)(GMutex*, const gulong, gchar const*))			\
+      (*g_thread_functions_for_glib_use . op))				\
+     (mutex, G_MUTEX_DEBUG_MAGIC, G_STRLOC) : (fail))
+
+#ifndef G_ERRORCHECK_MUTEXES
+# define g_mutex_lock(mutex)						\
+    G_THREAD_CF (mutex_lock,     (void)0, (mutex))
+# define g_mutex_trylock(mutex)						\
+    G_THREAD_CF (mutex_trylock,  TRUE,    (mutex))
+# define g_mutex_unlock(mutex)						\
+    G_THREAD_CF (mutex_unlock,   (void)0, (mutex))
+# define g_mutex_free(mutex)						\
+    G_THREAD_CF (mutex_free,     (void)0, (mutex))
+# define g_cond_wait(cond, mutex)					\
+    G_THREAD_CF (cond_wait,      (void)0, (cond, mutex))
+# define g_cond_timed_wait(cond, mutex, abs_time)			\
+    G_THREAD_CF (cond_timed_wait, TRUE,   (cond, mutex, abs_time))
+#else /* G_ERRORCHECK_MUTEXES */
+# define g_mutex_lock(mutex)						\
+    G_THREAD_ECF (mutex_lock,    (void)0, (mutex), void)
+# define g_mutex_trylock(mutex)						\
+    G_THREAD_ECF (mutex_trylock, TRUE,    (mutex), gboolean)
+# define g_mutex_unlock(mutex)						\
+    G_THREAD_ECF (mutex_unlock,  (void)0, (mutex), void)
+# define g_mutex_free(mutex)						\
+    G_THREAD_ECF (mutex_free,    (void)0, (mutex), void)
+# define g_cond_wait(cond, mutex)					\
+    (g_thread_supported () ? ((void(*)(GCond*, GMutex*, gulong, gchar*))\
+      g_thread_functions_for_glib_use.cond_wait)			\
+        (cond, mutex, G_MUTEX_DEBUG_MAGIC, G_STRLOC) : (void) 0)
+# define g_cond_timed_wait(cond, mutex, abs_time)			\
+    (g_thread_supported () ?						\
+      ((gboolean(*)(GCond*, GMutex*, GTimeVal*, gulong, gchar*))	\
+        g_thread_functions_for_glib_use.cond_timed_wait)		\
+          (cond, mutex, abs_time, G_MUTEX_DEBUG_MAGIC, G_STRLOC) : TRUE)
+#endif /* G_ERRORCHECK_MUTEXES */
+
+#if defined(G_THREADS_ENABLED) && defined(G_THREADS_MANDATORY)
+#define g_thread_supported()     1
+#else
+#define g_thread_supported()    (g_threads_got_initialized)
+#endif
+#define g_mutex_new()            G_THREAD_UF (mutex_new,      ())
+#define g_cond_new()             G_THREAD_UF (cond_new,       ())
+#define g_cond_signal(cond)      G_THREAD_CF (cond_signal,    (void)0, (cond))
+#define g_cond_broadcast(cond)   G_THREAD_CF (cond_broadcast, (void)0, (cond))
+#define g_cond_free(cond)        G_THREAD_CF (cond_free,      (void)0, (cond))
+#define g_private_new(destructor) G_THREAD_UF (private_new, (destructor))
+#define g_private_get(private_key) G_THREAD_CF (private_get, \
+                                                ((gpointer)private_key), \
+                                                (private_key))
+#define g_private_set(private_key, value) G_THREAD_CF (private_set, \
+                                                       (void) (private_key = \
+                                                        (GPrivate*) (value)), \
+                                                       (private_key, value))
+#define g_thread_yield()              G_THREAD_CF (thread_yield, (void)0, ())
+
+#define g_thread_create(func, data, joinable, error)			\
+  (g_thread_create_full (func, data, 0, joinable, FALSE, 		\
+                         G_THREAD_PRIORITY_NORMAL, error))
+
+GThread* g_thread_create_full  (GThreadFunc            func,
+                                gpointer               data,
+                                gulong                 stack_size,
+                                gboolean               joinable,
+                                gboolean               bound,
+                                GThreadPriority        priority,
+                                GError               **error);
+GThread* g_thread_self         (void);
+void     g_thread_exit         (gpointer               retval);
+gpointer g_thread_join         (GThread               *thread);
+
+void     g_thread_set_priority (GThread               *thread,
+                                GThreadPriority        priority);
+
+/* GStaticMutexes can be statically initialized with the value
+ * G_STATIC_MUTEX_INIT, and then they can directly be used, that is
+ * much easier, than having to explicitly allocate the mutex before
+ * use
+ */
+#define g_static_mutex_lock(mutex) \
+    g_mutex_lock (g_static_mutex_get_mutex (mutex))
+#define g_static_mutex_trylock(mutex) \
+    g_mutex_trylock (g_static_mutex_get_mutex (mutex))
+#define g_static_mutex_unlock(mutex) \
+    g_mutex_unlock (g_static_mutex_get_mutex (mutex))
+void g_static_mutex_init (GStaticMutex *mutex);
+void g_static_mutex_free (GStaticMutex *mutex);
+
+struct _GStaticPrivate
+{
+  /*< private >*/
+  guint index;
+};
+#define G_STATIC_PRIVATE_INIT { 0 }
+void     g_static_private_init           (GStaticPrivate   *private_key);
+gpointer g_static_private_get            (GStaticPrivate   *private_key);
+void     g_static_private_set            (GStaticPrivate   *private_key,
+					  gpointer          data,
+					  GDestroyNotify    notify);
+void     g_static_private_free           (GStaticPrivate   *private_key);
+
+typedef struct _GStaticRecMutex GStaticRecMutex;
+struct _GStaticRecMutex
+{
+  /*< private >*/
+  GStaticMutex mutex;
+  guint depth;
+  GSystemThread owner;
+};
+
+#define G_STATIC_REC_MUTEX_INIT { G_STATIC_MUTEX_INIT, 0, {{0, 0, 0, 0}} }
+void     g_static_rec_mutex_init        (GStaticRecMutex *mutex);
+void     g_static_rec_mutex_lock        (GStaticRecMutex *mutex);
+gboolean g_static_rec_mutex_trylock     (GStaticRecMutex *mutex);
+void     g_static_rec_mutex_unlock      (GStaticRecMutex *mutex);
+void     g_static_rec_mutex_lock_full   (GStaticRecMutex *mutex,
+                                         guint            depth);
+guint    g_static_rec_mutex_unlock_full (GStaticRecMutex *mutex);
+void     g_static_rec_mutex_free        (GStaticRecMutex *mutex);
+
+typedef struct _GStaticRWLock GStaticRWLock;
+struct _GStaticRWLock
+{
+  /*< private >*/
+  GStaticMutex mutex;
+  GCond *read_cond;
+  GCond *write_cond;
+  guint read_counter;
+  gboolean have_writer;
+  guint want_to_read;
+  guint want_to_write;
+};
+
+#define G_STATIC_RW_LOCK_INIT { G_STATIC_MUTEX_INIT, NULL, NULL, 0, FALSE, 0, 0 }
+
+void      g_static_rw_lock_init           (GStaticRWLock* lock);
+void      g_static_rw_lock_reader_lock    (GStaticRWLock* lock);
+gboolean  g_static_rw_lock_reader_trylock (GStaticRWLock* lock);
+void      g_static_rw_lock_reader_unlock  (GStaticRWLock* lock);
+void      g_static_rw_lock_writer_lock    (GStaticRWLock* lock);
+gboolean  g_static_rw_lock_writer_trylock (GStaticRWLock* lock);
+void      g_static_rw_lock_writer_unlock  (GStaticRWLock* lock);
+void      g_static_rw_lock_free           (GStaticRWLock* lock);
+
+void	  g_thread_foreach         	  (GFunc    	  thread_func,
+					   gpointer 	  user_data);
+
+typedef enum
+{
+  G_ONCE_STATUS_NOTCALLED,
+  G_ONCE_STATUS_PROGRESS,
+  G_ONCE_STATUS_READY  
+} GOnceStatus;
+
+typedef struct _GOnce GOnce;
+struct _GOnce
+{
+  volatile GOnceStatus status;
+  volatile gpointer retval;
+};
+
+#define G_ONCE_INIT { G_ONCE_STATUS_NOTCALLED, NULL }
+
+gpointer g_once_impl (GOnce *once, GThreadFunc func, gpointer arg);
+
+#ifdef G_ATOMIC_OP_MEMORY_BARRIER_NEEDED
+# define g_once(once, func, arg) g_once_impl ((once), (func), (arg))
+#else /* !G_ATOMIC_OP_MEMORY_BARRIER_NEEDED*/
+# define g_once(once, func, arg) \
+  (((once)->status == G_ONCE_STATUS_READY) ? \
+   (once)->retval : \
+   g_once_impl ((once), (func), (arg)))
+#endif /* G_ATOMIC_OP_MEMORY_BARRIER_NEEDED */
+
+/* initialize-once guards, keyed by value_location */
+G_INLINE_FUNC gboolean  g_once_init_enter       (volatile gsize *value_location);
+gboolean                g_once_init_enter_impl  (volatile gsize *value_location);
+void                    g_once_init_leave       (volatile gsize *value_location,
+                                                 gsize           initialization_value);
+#if defined (G_CAN_INLINE) || defined (__G_THREAD_C__)
+G_INLINE_FUNC gboolean
+g_once_init_enter (volatile gsize *value_location)
+{
+  if G_LIKELY ((gpointer) g_atomic_pointer_get (value_location) != NULL)
+    return FALSE;
+  else
+    return g_once_init_enter_impl (value_location);
+}
+#endif /* G_CAN_INLINE || __G_THREAD_C__ */
+
+/* these are some convenience macros that expand to nothing if GLib
+ * was configured with --disable-threads. for using StaticMutexes,
+ * you define them with G_LOCK_DEFINE_STATIC (name) or G_LOCK_DEFINE (name)
+ * if you need to export the mutex. With G_LOCK_EXTERN (name) you can
+ * declare such an globally defined lock. name is a unique identifier
+ * for the protected varibale or code portion. locking, testing and
+ * unlocking of such mutexes can be done with G_LOCK(), G_UNLOCK() and
+ * G_TRYLOCK() respectively.
+ */
+extern void glib_dummy_decl (void);
+#define G_LOCK_NAME(name)               g__ ## name ## _lock
+#ifdef  G_THREADS_ENABLED
+#  define G_LOCK_DEFINE_STATIC(name)    static G_LOCK_DEFINE (name)
+#  define G_LOCK_DEFINE(name)           \
+    GStaticMutex G_LOCK_NAME (name) = G_STATIC_MUTEX_INIT
+#  define G_LOCK_EXTERN(name)           extern GStaticMutex G_LOCK_NAME (name)
+
+#  ifdef G_DEBUG_LOCKS
+#    define G_LOCK(name)                G_STMT_START{             \
+        g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG,                   \
+               "file %s: line %d (%s): locking: %s ",             \
+               __FILE__,        __LINE__, G_STRFUNC,              \
+               #name);                                            \
+        g_static_mutex_lock (&G_LOCK_NAME (name));                \
+     }G_STMT_END
+#    define G_UNLOCK(name)              G_STMT_START{             \
+        g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG,                   \
+               "file %s: line %d (%s): unlocking: %s ",           \
+               __FILE__,        __LINE__, G_STRFUNC,              \
+               #name);                                            \
+       g_static_mutex_unlock (&G_LOCK_NAME (name));               \
+     }G_STMT_END
+#    define G_TRYLOCK(name)                                       \
+        (g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG,                  \
+               "file %s: line %d (%s): try locking: %s ",         \
+               __FILE__,        __LINE__, G_STRFUNC,              \
+               #name), g_static_mutex_trylock (&G_LOCK_NAME (name)))
+#  else  /* !G_DEBUG_LOCKS */
+#    define G_LOCK(name) g_static_mutex_lock       (&G_LOCK_NAME (name))
+#    define G_UNLOCK(name) g_static_mutex_unlock   (&G_LOCK_NAME (name))
+#    define G_TRYLOCK(name) g_static_mutex_trylock (&G_LOCK_NAME (name))
+#  endif /* !G_DEBUG_LOCKS */
+#else   /* !G_THREADS_ENABLED */
+#  define G_LOCK_DEFINE_STATIC(name)    extern void glib_dummy_decl (void)
+#  define G_LOCK_DEFINE(name)           extern void glib_dummy_decl (void)
+#  define G_LOCK_EXTERN(name)           extern void glib_dummy_decl (void)
+#  define G_LOCK(name)
+#  define G_UNLOCK(name)
+#  define G_TRYLOCK(name)               (TRUE)
+#endif  /* !G_THREADS_ENABLED */
+
+G_END_DECLS
+
+#endif /* __G_THREAD_H__ */

deps/glib/gthreadprivate.h

@@ -0,0 +1,69 @@
+/* GLIB - Library of useful routines for C programming
+ *
+ * gthreadprivate.h - GLib internal thread system related declarations.
+ *
+ *  Copyright (C) 2003 Sebastian Wilhelmi
+ *
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the Gnome Library; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ *   Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __G_THREADPRIVATE_H__
+#define __G_THREADPRIVATE_H__
+
+G_BEGIN_DECLS
+
+/* System thread identifier comparison and assignment */
+#if GLIB_SIZEOF_SYSTEM_THREAD == SIZEOF_VOID_P
+# define g_system_thread_equal_simple(thread1, thread2)			\
+   ((thread1).dummy_pointer == (thread2).dummy_pointer)
+# define g_system_thread_assign(dest, src)				\
+   ((dest).dummy_pointer = (src).dummy_pointer)
+#else /* GLIB_SIZEOF_SYSTEM_THREAD != SIZEOF_VOID_P */
+# define g_system_thread_equal_simple(thread1, thread2)			\
+   (memcmp (&(thread1), &(thread2), GLIB_SIZEOF_SYSTEM_THREAD) == 0)
+# define g_system_thread_assign(dest, src)				\
+   (memcpy (&(dest), &(src), GLIB_SIZEOF_SYSTEM_THREAD))
+#endif /* GLIB_SIZEOF_SYSTEM_THREAD == SIZEOF_VOID_P */
+
+#define g_system_thread_equal(thread1, thread2)				\
+  (g_thread_functions_for_glib_use.thread_equal ? 			\
+   g_thread_functions_for_glib_use.thread_equal (&(thread1), &(thread2)) :\
+   g_system_thread_equal_simple((thread1), (thread2)))
+
+/* Is called from gthread/gthread-impl.c */
+void g_thread_init_glib (void);
+
+/* base initializers, may only use g_mutex_new(), g_cond_new() */
+G_GNUC_INTERNAL void _g_mem_thread_init_noprivate_nomessage (void);
+/* initializers that may also use g_private_new() */
+G_GNUC_INTERNAL void _g_slice_thread_init_nomessage	    (void);
+G_GNUC_INTERNAL void _g_messages_thread_init_nomessage      (void);
+
+/* full fledged initializers */
+G_GNUC_INTERNAL void _g_convert_thread_init (void);
+G_GNUC_INTERNAL void _g_rand_thread_init (void);
+G_GNUC_INTERNAL void _g_main_thread_init (void);
+G_GNUC_INTERNAL void _g_atomic_thread_init (void);
+G_GNUC_INTERNAL void _g_utils_thread_init (void);
+G_GNUC_INTERNAL void _g_futex_thread_init (void);
+
+#ifdef G_OS_WIN32
+G_GNUC_INTERNAL void _g_win32_thread_init (void);
+#endif /* G_OS_WIN32 */
+
+G_END_DECLS
+
+#endif /* __G_THREADPRIVATE_H__ */

deps/glib/gtypes.h

@@ -0,0 +1,461 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_TYPES_H__
+#define __G_TYPES_H__
+
+#include <glibconfig.h>
+#include <glib/gmacros.h>
+#include <time.h>
+
+G_BEGIN_DECLS
+
+/* Provide type definitions for commonly used types.
+ *  These are useful because a "gint8" can be adjusted
+ *  to be 1 byte (8 bits) on all platforms. Similarly and
+ *  more importantly, "gint32" can be adjusted to be
+ *  4 bytes (32 bits) on all platforms.
+ */
+
+typedef char   gchar;
+typedef short  gshort;
+typedef long   glong;
+typedef int    gint;
+typedef gint   gboolean;
+
+typedef unsigned char   guchar;
+typedef unsigned short  gushort;
+typedef unsigned long   gulong;
+typedef unsigned int    guint;
+
+typedef float   gfloat;
+typedef double  gdouble;
+
+/* Define min and max constants for the fixed size numerical types */
+#define G_MININT8	((gint8)  0x80)
+#define G_MAXINT8	((gint8)  0x7f)
+#define G_MAXUINT8	((guint8) 0xff)
+
+#define G_MININT16	((gint16)  0x8000)
+#define G_MAXINT16	((gint16)  0x7fff)
+#define G_MAXUINT16	((guint16) 0xffff)
+
+#define G_MININT32	((gint32)  0x80000000)
+#define G_MAXINT32	((gint32)  0x7fffffff)
+#define G_MAXUINT32	((guint32) 0xffffffff)
+
+#define G_MININT64	((gint64) G_GINT64_CONSTANT(0x8000000000000000))
+#define G_MAXINT64	G_GINT64_CONSTANT(0x7fffffffffffffff)
+#define G_MAXUINT64	G_GINT64_CONSTANT(0xffffffffffffffffU)
+
+typedef void* gpointer;
+typedef const void *gconstpointer;
+
+typedef gint            (*GCompareFunc)         (gconstpointer  a,
+                                                 gconstpointer  b);
+typedef gint            (*GCompareDataFunc)     (gconstpointer  a,
+                                                 gconstpointer  b,
+						 gpointer       user_data);
+typedef gboolean        (*GEqualFunc)           (gconstpointer  a,
+                                                 gconstpointer  b);
+typedef void            (*GDestroyNotify)       (gpointer       data);
+typedef void            (*GFunc)                (gpointer       data,
+                                                 gpointer       user_data);
+typedef guint           (*GHashFunc)            (gconstpointer  key);
+typedef void            (*GHFunc)               (gpointer       key,
+                                                 gpointer       value,
+                                                 gpointer       user_data);
+
+/**
+ * GFreeFunc:
+ * @data: a data pointer
+ *
+ * Declares a type of function which takes an arbitrary
+ * data pointer argument and has no return value. It is
+ * not currently used in GLib or GTK+.
+ */
+typedef void            (*GFreeFunc)            (gpointer       data);
+
+/**
+ * GTranslateFunc:
+ * @str: the untranslated string
+ * @data: user data specified when installing the function, e.g.
+ *  in g_option_group_set_translate_func()
+ * 
+ * The type of functions which are used to translate user-visible
+ * strings, for <option>--help</option> output.
+ * 
+ * Returns: a translation of the string for the current locale.
+ *  The returned string is owned by GLib and must not be freed.
+ */
+typedef const gchar *   (*GTranslateFunc)       (const gchar   *str,
+						 gpointer       data);
+
+
+/* Define some mathematical constants that aren't available
+ * symbolically in some strict ISO C implementations.
+ *
+ * Note that the large number of digits used in these definitions
+ * doesn't imply that GLib or current computers in general would be
+ * able to handle floating point numbers with an accuracy like this.
+ * It's mostly an exercise in futility and future proofing. For
+ * extended precision floating point support, look somewhere else
+ * than GLib.
+ */
+#define G_E     2.7182818284590452353602874713526624977572470937000
+#define G_LN2   0.69314718055994530941723212145817656807550013436026
+#define G_LN10  2.3025850929940456840179914546843642076011014886288
+#define G_PI    3.1415926535897932384626433832795028841971693993751
+#define G_PI_2  1.5707963267948966192313216916397514420985846996876
+#define G_PI_4  0.78539816339744830961566084581987572104929234984378
+#define G_SQRT2 1.4142135623730950488016887242096980785696718753769
+
+/* Portable endian checks and conversions
+ *
+ * glibconfig.h defines G_BYTE_ORDER which expands to one of
+ * the below macros.
+ */
+#define G_LITTLE_ENDIAN 1234
+#define G_BIG_ENDIAN    4321
+#define G_PDP_ENDIAN    3412		/* unused, need specific PDP check */	
+
+
+/* Basic bit swapping functions
+ */
+#define GUINT16_SWAP_LE_BE_CONSTANT(val)	((guint16) ( \
+    (guint16) ((guint16) (val) >> 8) |	\
+    (guint16) ((guint16) (val) << 8)))
+
+#define GUINT32_SWAP_LE_BE_CONSTANT(val)	((guint32) ( \
+    (((guint32) (val) & (guint32) 0x000000ffU) << 24) | \
+    (((guint32) (val) & (guint32) 0x0000ff00U) <<  8) | \
+    (((guint32) (val) & (guint32) 0x00ff0000U) >>  8) | \
+    (((guint32) (val) & (guint32) 0xff000000U) >> 24)))
+
+#define GUINT64_SWAP_LE_BE_CONSTANT(val)	((guint64) ( \
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x00000000000000ffU)) << 56) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x000000000000ff00U)) << 40) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x0000000000ff0000U)) << 24) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x00000000ff000000U)) <<  8) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x000000ff00000000U)) >>  8) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x0000ff0000000000U)) >> 24) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0x00ff000000000000U)) >> 40) |	\
+      (((guint64) (val) &						\
+	(guint64) G_GINT64_CONSTANT (0xff00000000000000U)) >> 56)))
+
+/* Arch specific stuff for speed
+ */
+#if defined (__GNUC__) && (__GNUC__ >= 2) && defined (__OPTIMIZE__)
+#  if defined (__i386__)
+#    define GUINT16_SWAP_LE_BE_IA32(val) \
+       (G_GNUC_EXTENSION					\
+	({ register guint16 __v, __x = ((guint16) (val));	\
+	   if (__builtin_constant_p (__x))			\
+	     __v = GUINT16_SWAP_LE_BE_CONSTANT (__x);		\
+	   else							\
+	     __asm__ ("rorw $8, %w0"				\
+		      : "=r" (__v)				\
+		      : "0" (__x)				\
+		      : "cc");					\
+	    __v; }))
+#    if !defined (__i486__) && !defined (__i586__) \
+	&& !defined (__pentium__) && !defined (__i686__) \
+	&& !defined (__pentiumpro__) && !defined (__pentium4__)
+#       define GUINT32_SWAP_LE_BE_IA32(val) \
+	  (G_GNUC_EXTENSION					\
+	   ({ register guint32 __v, __x = ((guint32) (val));	\
+	      if (__builtin_constant_p (__x))			\
+		__v = GUINT32_SWAP_LE_BE_CONSTANT (__x);	\
+	      else						\
+		__asm__ ("rorw $8, %w0\n\t"			\
+			 "rorl $16, %0\n\t"			\
+			 "rorw $8, %w0"				\
+			 : "=r" (__v)				\
+			 : "0" (__x)				\
+			 : "cc");				\
+	      __v; }))
+#    else /* 486 and higher has bswap */
+#       define GUINT32_SWAP_LE_BE_IA32(val) \
+	  (G_GNUC_EXTENSION					\
+	   ({ register guint32 __v, __x = ((guint32) (val));	\
+	      if (__builtin_constant_p (__x))			\
+		__v = GUINT32_SWAP_LE_BE_CONSTANT (__x);	\
+	      else						\
+		__asm__ ("bswap %0"				\
+			 : "=r" (__v)				\
+			 : "0" (__x));				\
+	      __v; }))
+#    endif /* processor specific 32-bit stuff */
+#    define GUINT64_SWAP_LE_BE_IA32(val) \
+       (G_GNUC_EXTENSION						\
+	({ union { guint64 __ll;					\
+		   guint32 __l[2]; } __w, __r;				\
+	   __w.__ll = ((guint64) (val));				\
+	   if (__builtin_constant_p (__w.__ll))				\
+	     __r.__ll = GUINT64_SWAP_LE_BE_CONSTANT (__w.__ll);		\
+	   else								\
+	     {								\
+	       __r.__l[0] = GUINT32_SWAP_LE_BE (__w.__l[1]);		\
+	       __r.__l[1] = GUINT32_SWAP_LE_BE (__w.__l[0]);		\
+	     }								\
+	   __r.__ll; }))
+     /* Possibly just use the constant version and let gcc figure it out? */
+#    define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_IA32 (val))
+#    define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA32 (val))
+#    define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA32 (val))
+#  elif defined (__ia64__)
+#    define GUINT16_SWAP_LE_BE_IA64(val) \
+       (G_GNUC_EXTENSION					\
+	({ register guint16 __v, __x = ((guint16) (val));	\
+	   if (__builtin_constant_p (__x))			\
+	     __v = GUINT16_SWAP_LE_BE_CONSTANT (__x);		\
+	   else							\
+	     __asm__ __volatile__ ("shl %0 = %1, 48 ;;"		\
+				   "mux1 %0 = %0, @rev ;;"	\
+				    : "=r" (__v)		\
+				    : "r" (__x));		\
+	    __v; }))
+#    define GUINT32_SWAP_LE_BE_IA64(val) \
+       (G_GNUC_EXTENSION					\
+	 ({ register guint32 __v, __x = ((guint32) (val));	\
+	    if (__builtin_constant_p (__x))			\
+	      __v = GUINT32_SWAP_LE_BE_CONSTANT (__x);		\
+	    else						\
+	     __asm__ __volatile__ ("shl %0 = %1, 32 ;;"		\
+				   "mux1 %0 = %0, @rev ;;"	\
+				    : "=r" (__v)		\
+				    : "r" (__x));		\
+	    __v; }))
+#    define GUINT64_SWAP_LE_BE_IA64(val) \
+       (G_GNUC_EXTENSION					\
+	({ register guint64 __v, __x = ((guint64) (val));	\
+	   if (__builtin_constant_p (__x))			\
+	     __v = GUINT64_SWAP_LE_BE_CONSTANT (__x);		\
+	   else							\
+	     __asm__ __volatile__ ("mux1 %0 = %1, @rev ;;"	\
+				   : "=r" (__v)			\
+				   : "r" (__x));		\
+	   __v; }))
+#    define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_IA64 (val))
+#    define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA64 (val))
+#    define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA64 (val))
+#  elif defined (__x86_64__)
+#    define GUINT32_SWAP_LE_BE_X86_64(val) \
+       (G_GNUC_EXTENSION					\
+	 ({ register guint32 __v, __x = ((guint32) (val));	\
+	    if (__builtin_constant_p (__x))			\
+	      __v = GUINT32_SWAP_LE_BE_CONSTANT (__x);		\
+	    else						\
+	     __asm__ ("bswapl %0"				\
+		      : "=r" (__v)				\
+		      : "0" (__x));				\
+	    __v; }))
+#    define GUINT64_SWAP_LE_BE_X86_64(val) \
+       (G_GNUC_EXTENSION					\
+	({ register guint64 __v, __x = ((guint64) (val));	\
+	   if (__builtin_constant_p (__x))			\
+	     __v = GUINT64_SWAP_LE_BE_CONSTANT (__x);		\
+	   else							\
+	     __asm__ ("bswapq %0"				\
+		      : "=r" (__v)				\
+		      : "0" (__x));				\
+	   __v; }))
+     /* gcc seems to figure out optimal code for this on its own */
+#    define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
+#    define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_X86_64 (val))
+#    define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_X86_64 (val))
+#  else /* generic gcc */
+#    define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
+#    define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val))
+#    define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT (val))
+#  endif
+#else /* generic */
+#  define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
+#  define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val))
+#  define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT (val))
+#endif /* generic */
+
+#define GUINT16_SWAP_LE_PDP(val)	((guint16) (val))
+#define GUINT16_SWAP_BE_PDP(val)	(GUINT16_SWAP_LE_BE (val))
+#define GUINT32_SWAP_LE_PDP(val)	((guint32) ( \
+    (((guint32) (val) & (guint32) 0x0000ffffU) << 16) | \
+    (((guint32) (val) & (guint32) 0xffff0000U) >> 16)))
+#define GUINT32_SWAP_BE_PDP(val)	((guint32) ( \
+    (((guint32) (val) & (guint32) 0x00ff00ffU) << 8) | \
+    (((guint32) (val) & (guint32) 0xff00ff00U) >> 8)))
+
+/* The G*_TO_?E() macros are defined in glibconfig.h.
+ * The transformation is symmetric, so the FROM just maps to the TO.
+ */
+#define GINT16_FROM_LE(val)	(GINT16_TO_LE (val))
+#define GUINT16_FROM_LE(val)	(GUINT16_TO_LE (val))
+#define GINT16_FROM_BE(val)	(GINT16_TO_BE (val))
+#define GUINT16_FROM_BE(val)	(GUINT16_TO_BE (val))
+#define GINT32_FROM_LE(val)	(GINT32_TO_LE (val))
+#define GUINT32_FROM_LE(val)	(GUINT32_TO_LE (val))
+#define GINT32_FROM_BE(val)	(GINT32_TO_BE (val))
+#define GUINT32_FROM_BE(val)	(GUINT32_TO_BE (val))
+
+#define GINT64_FROM_LE(val)	(GINT64_TO_LE (val))
+#define GUINT64_FROM_LE(val)	(GUINT64_TO_LE (val))
+#define GINT64_FROM_BE(val)	(GINT64_TO_BE (val))
+#define GUINT64_FROM_BE(val)	(GUINT64_TO_BE (val))
+
+#define GLONG_FROM_LE(val)	(GLONG_TO_LE (val))
+#define GULONG_FROM_LE(val)	(GULONG_TO_LE (val))
+#define GLONG_FROM_BE(val)	(GLONG_TO_BE (val))
+#define GULONG_FROM_BE(val)	(GULONG_TO_BE (val))
+
+#define GINT_FROM_LE(val)	(GINT_TO_LE (val))
+#define GUINT_FROM_LE(val)	(GUINT_TO_LE (val))
+#define GINT_FROM_BE(val)	(GINT_TO_BE (val))
+#define GUINT_FROM_BE(val)	(GUINT_TO_BE (val))
+
+#define GSIZE_FROM_LE(val)	(GSIZE_TO_LE (val))
+#define GSSIZE_FROM_LE(val)	(GSSIZE_TO_LE (val))
+#define GSIZE_FROM_BE(val)	(GSIZE_TO_BE (val))
+#define GSSIZE_FROM_BE(val)	(GSSIZE_TO_BE (val))
+
+
+/* Portable versions of host-network order stuff
+ */
+#define g_ntohl(val) (GUINT32_FROM_BE (val))
+#define g_ntohs(val) (GUINT16_FROM_BE (val))
+#define g_htonl(val) (GUINT32_TO_BE (val))
+#define g_htons(val) (GUINT16_TO_BE (val))
+
+/* IEEE Standard 754 Single Precision Storage Format (gfloat):
+ *
+ *        31 30           23 22            0
+ * +--------+---------------+---------------+
+ * | s 1bit | e[30:23] 8bit | f[22:0] 23bit |
+ * +--------+---------------+---------------+
+ * B0------------------->B1------->B2-->B3-->
+ *
+ * IEEE Standard 754 Double Precision Storage Format (gdouble):
+ *
+ *        63 62            52 51            32   31            0
+ * +--------+----------------+----------------+ +---------------+
+ * | s 1bit | e[62:52] 11bit | f[51:32] 20bit | | f[31:0] 32bit |
+ * +--------+----------------+----------------+ +---------------+
+ * B0--------------->B1---------->B2--->B3---->  B4->B5->B6->B7->
+ */
+/* subtract from biased_exponent to form base2 exponent (normal numbers) */
+typedef union  _GDoubleIEEE754	GDoubleIEEE754;
+typedef union  _GFloatIEEE754	GFloatIEEE754;
+#define G_IEEE754_FLOAT_BIAS	(127)
+#define G_IEEE754_DOUBLE_BIAS	(1023)
+/* multiply with base2 exponent to get base10 exponent (normal numbers) */
+#define G_LOG_2_BASE_10		(0.30102999566398119521)
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+union _GFloatIEEE754
+{
+  gfloat v_float;
+  struct {
+    guint mantissa : 23;
+    guint biased_exponent : 8;
+    guint sign : 1;
+  } mpn;
+};
+union _GDoubleIEEE754
+{
+  gdouble v_double;
+  struct {
+    guint mantissa_low : 32;
+    guint mantissa_high : 20;
+    guint biased_exponent : 11;
+    guint sign : 1;
+  } mpn;
+};
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+union _GFloatIEEE754
+{
+  gfloat v_float;
+  struct {
+    guint sign : 1;
+    guint biased_exponent : 8;
+    guint mantissa : 23;
+  } mpn;
+};
+union _GDoubleIEEE754
+{
+  gdouble v_double;
+  struct {
+    guint sign : 1;
+    guint biased_exponent : 11;
+    guint mantissa_high : 20;
+    guint mantissa_low : 32;
+  } mpn;
+};
+#else /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */
+#error unknown ENDIAN type
+#endif /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */
+
+typedef struct _GTimeVal                GTimeVal;
+
+struct _GTimeVal
+{
+  glong tv_sec;
+  glong tv_usec;
+};
+
+G_END_DECLS
+
+/* We prefix variable declarations so they can
+ * properly get exported in Windows DLLs.
+ */
+#ifndef GLIB_VAR
+#  ifdef G_PLATFORM_WIN32
+#    ifdef GLIB_STATIC_COMPILATION
+#      define GLIB_VAR extern
+#    else /* !GLIB_STATIC_COMPILATION */
+#      ifdef GLIB_COMPILATION
+#        ifdef DLL_EXPORT
+#          define GLIB_VAR __declspec(dllexport)
+#        else /* !DLL_EXPORT */
+#          define GLIB_VAR extern
+#        endif /* !DLL_EXPORT */
+#      else /* !GLIB_COMPILATION */
+#        define GLIB_VAR extern __declspec(dllimport)
+#      endif /* !GLIB_COMPILATION */
+#    endif /* !GLIB_STATIC_COMPILATION */
+#  else /* !G_PLATFORM_WIN32 */
+#    define GLIB_VAR extern
+#  endif /* !G_PLATFORM_WIN32 */
+#endif /* GLIB_VAR */
+
+#endif /* __G_TYPES_H__ */

deps/glib/gunicode.h

@@ -0,0 +1,729 @@
+/* gunicode.h - Unicode manipulation functions
+ *
+ *  Copyright (C) 1999, 2000 Tom Tromey
+ *  Copyright 2000, 2005 Red Hat, Inc.
+ *
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the Gnome Library; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ *   Boston, MA 02111-1307, USA.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_UNICODE_H__
+#define __G_UNICODE_H__
+
+#include <glib/gerror.h>
+#include <glib/gtypes.h>
+
+G_BEGIN_DECLS
+
+/**
+ * gunichar:
+ *
+ * A type which can hold any UTF-32 or UCS-4 character code,
+ * also known as a Unicode code point.
+ *
+ * If you want to produce the UTF-8 representation of a #gunichar,
+ * use g_ucs4_to_utf8(). See also g_utf8_to_ucs4() for the reverse
+ * process.
+ *
+ * To print/scan values of this type as integer, use
+ * %G_GINT32_MODIFIER and/or %G_GUINT32_FORMAT.
+ *
+ * The notation to express a Unicode code point in running text is
+ * as a hexadecimal number with four to six digits and uppercase
+ * letters, prefixed by the string "U+". Leading zeros are omitted,
+ * unless the code point would have fewer than four hexadecimal digits.
+ * For example, "U+0041 LATIN CAPITAL LETTER A". To print a code point
+ * in the U+-notation, use the format string "U+\%04"G_GINT32_FORMAT"X".
+ * To scan, use the format string "U+\%06"G_GINT32_FORMAT"X".
+ *
+ * |[
+ * gunichar c;
+ * sscanf ("U+0041", "U+%06"G_GINT32_FORMAT"X", &amp;c)
+ * g_print ("Read U+%04"G_GINT32_FORMAT"X", c);
+ * ]|
+ */
+typedef guint32 gunichar;
+
+/**
+ * gunichar2:
+ *
+ * A type which can hold any UTF-16 code
+ * point<footnote id="utf16_surrogate_pairs">UTF-16 also has so called
+ * <firstterm>surrogate pairs</firstterm> to encode characters beyond
+ * the BMP as pairs of 16bit numbers. Surrogate pairs cannot be stored
+ * in a single gunichar2 field, but all GLib functions accepting gunichar2
+ * arrays will correctly interpret surrogate pairs.</footnote>.
+ *
+ * To print/scan values of this type to/from text you need to convert
+ * to/from UTF-8, using g_utf16_to_utf8()/g_utf8_to_utf16().
+ *
+ * To print/scan values of this type as integer, use
+ * %G_GINT16_MODIFIER and/or %G_GUINT16_FORMAT.
+ */
+typedef guint16 gunichar2;
+
+/**
+ * GUnicodeType:
+ * @G_UNICODE_CONTROL: General category "Other, Control" (Cc)
+ * @G_UNICODE_FORMAT: General category "Other, Format" (Cf)
+ * @G_UNICODE_UNASSIGNED: General category "Other, Not Assigned" (Cn)
+ * @G_UNICODE_PRIVATE_USE: General category "Other, Private Use" (Co)
+ * @G_UNICODE_SURROGATE: General category "Other, Surrogate" (Cs)
+ * @G_UNICODE_LOWERCASE_LETTER: General category "Letter, Lowercase" (Ll)
+ * @G_UNICODE_MODIFIER_LETTER: General category "Letter, Modifier" (Lm)
+ * @G_UNICODE_OTHER_LETTER: General category "Letter, Other" (Lo)
+ * @G_UNICODE_TITLECASE_LETTER: General category "Letter, Titlecase" (Lt)
+ * @G_UNICODE_UPPERCASE_LETTER: General category "Letter, Uppercase" (Lu)
+ * @G_UNICODE_SPACING_MARK: General category "Mark, Spacing" (Mc)
+ * @G_UNICODE_ENCLOSING_MARK: General category "Mark, Enclosing" (Me)
+ * @G_UNICODE_NON_SPACING_MARK: General category "Mark, Nonspacing" (Mn)
+ * @G_UNICODE_DECIMAL_NUMBER: General category "Number, Decimal Digit" (Nd)
+ * @G_UNICODE_LETTER_NUMBER: General category "Number, Letter" (Nl)
+ * @G_UNICODE_OTHER_NUMBER: General category "Number, Other" (No)
+ * @G_UNICODE_CONNECT_PUNCTUATION: General category "Punctuation, Connector" (Pc)
+ * @G_UNICODE_DASH_PUNCTUATION: General category "Punctuation, Dash" (Pd)
+ * @G_UNICODE_CLOSE_PUNCTUATION: General category "Punctuation, Close" (Pe)
+ * @G_UNICODE_FINAL_PUNCTUATION: General category "Punctuation, Final quote" (Pf)
+ * @G_UNICODE_INITIAL_PUNCTUATION: General category "Punctuation, Initial quote" (Pi)
+ * @G_UNICODE_OTHER_PUNCTUATION: General category "Punctuation, Other" (Po)
+ * @G_UNICODE_OPEN_PUNCTUATION: General category "Punctuation, Open" (Ps)
+ * @G_UNICODE_CURRENCY_SYMBOL: General category "Symbol, Currency" (Sc)
+ * @G_UNICODE_MODIFIER_SYMBOL: General category "Symbol, Modifier" (Sk)
+ * @G_UNICODE_MATH_SYMBOL: General category "Symbol, Math" (Sm)
+ * @G_UNICODE_OTHER_SYMBOL: General category "Symbol, Other" (So)
+ * @G_UNICODE_LINE_SEPARATOR: General category "Separator, Line" (Zl)
+ * @G_UNICODE_PARAGRAPH_SEPARATOR: General category "Separator, Paragraph" (Zp)
+ * @G_UNICODE_SPACE_SEPARATOR: General category "Separator, Space" (Zs)
+ *
+ * These are the possible character classifications from the
+ * Unicode specification.
+ * See <ulink url="http://www.unicode.org/Public/UNIDATA/UnicodeData.html">http://www.unicode.org/Public/UNIDATA/UnicodeData.html</ulink>.
+ */
+typedef enum
+{
+  G_UNICODE_CONTROL,
+  G_UNICODE_FORMAT,
+  G_UNICODE_UNASSIGNED,
+  G_UNICODE_PRIVATE_USE,
+  G_UNICODE_SURROGATE,
+  G_UNICODE_LOWERCASE_LETTER,
+  G_UNICODE_MODIFIER_LETTER,
+  G_UNICODE_OTHER_LETTER,
+  G_UNICODE_TITLECASE_LETTER,
+  G_UNICODE_UPPERCASE_LETTER,
+  G_UNICODE_SPACING_MARK,
+  G_UNICODE_ENCLOSING_MARK,
+  G_UNICODE_NON_SPACING_MARK,
+  G_UNICODE_DECIMAL_NUMBER,
+  G_UNICODE_LETTER_NUMBER,
+  G_UNICODE_OTHER_NUMBER,
+  G_UNICODE_CONNECT_PUNCTUATION,
+  G_UNICODE_DASH_PUNCTUATION,
+  G_UNICODE_CLOSE_PUNCTUATION,
+  G_UNICODE_FINAL_PUNCTUATION,
+  G_UNICODE_INITIAL_PUNCTUATION,
+  G_UNICODE_OTHER_PUNCTUATION,
+  G_UNICODE_OPEN_PUNCTUATION,
+  G_UNICODE_CURRENCY_SYMBOL,
+  G_UNICODE_MODIFIER_SYMBOL,
+  G_UNICODE_MATH_SYMBOL,
+  G_UNICODE_OTHER_SYMBOL,
+  G_UNICODE_LINE_SEPARATOR,
+  G_UNICODE_PARAGRAPH_SEPARATOR,
+  G_UNICODE_SPACE_SEPARATOR
+} GUnicodeType;
+
+/**
+ * G_UNICODE_COMBINING_MARK:
+ *
+ * Older name for %G_UNICODE_SPACING_MARK.
+ *
+ * Deprecated: 2.30: Use %G_UNICODE_SPACING_MARK.
+ */
+#ifndef G_DISABLE_DEPRECATED
+#define G_UNICODE_COMBINING_MARK G_UNICODE_SPACING_MARK
+#endif
+
+/**
+ * GUnicodeBreakType:
+ * @G_UNICODE_BREAK_MANDATORY: Mandatory Break (BK)
+ * @G_UNICODE_BREAK_CARRIAGE_RETURN: Carriage Return (CR)
+ * @G_UNICODE_BREAK_LINE_FEED: Line Feed (LF)
+ * @G_UNICODE_BREAK_COMBINING_MARK: Attached Characters and Combining Marks (CM)
+ * @G_UNICODE_BREAK_SURROGATE: Surrogates (SG)
+ * @G_UNICODE_BREAK_ZERO_WIDTH_SPACE: Zero Width Space (ZW)
+ * @G_UNICODE_BREAK_INSEPARABLE: Inseparable (IN)
+ * @G_UNICODE_BREAK_NON_BREAKING_GLUE: Non-breaking ("Glue") (GL)
+ * @G_UNICODE_BREAK_CONTINGENT: Contingent Break Opportunity (CB)
+ * @G_UNICODE_BREAK_SPACE: Space (SP)
+ * @G_UNICODE_BREAK_AFTER: Break Opportunity After (BA)
+ * @G_UNICODE_BREAK_BEFORE: Break Opportunity Before (BB)
+ * @G_UNICODE_BREAK_BEFORE_AND_AFTER: Break Opportunity Before and After (B2)
+ * @G_UNICODE_BREAK_HYPHEN: Hyphen (HY)
+ * @G_UNICODE_BREAK_NON_STARTER: Nonstarter (NS)
+ * @G_UNICODE_BREAK_OPEN_PUNCTUATION: Opening Punctuation (OP)
+ * @G_UNICODE_BREAK_CLOSE_PUNCTUATION: Closing Punctuation (CL)
+ * @G_UNICODE_BREAK_QUOTATION: Ambiguous Quotation (QU)
+ * @G_UNICODE_BREAK_EXCLAMATION: Exclamation/Interrogation (EX)
+ * @G_UNICODE_BREAK_IDEOGRAPHIC: Ideographic (ID)
+ * @G_UNICODE_BREAK_NUMERIC: Numeric (NU)
+ * @G_UNICODE_BREAK_INFIX_SEPARATOR: Infix Separator (Numeric) (IS)
+ * @G_UNICODE_BREAK_SYMBOL: Symbols Allowing Break After (SY)
+ * @G_UNICODE_BREAK_ALPHABETIC: Ordinary Alphabetic and Symbol Characters (AL)
+ * @G_UNICODE_BREAK_PREFIX: Prefix (Numeric) (PR)
+ * @G_UNICODE_BREAK_POSTFIX: Postfix (Numeric) (PO)
+ * @G_UNICODE_BREAK_COMPLEX_CONTEXT: Complex Content Dependent (South East Asian) (SA)
+ * @G_UNICODE_BREAK_AMBIGUOUS: Ambiguous (Alphabetic or Ideographic) (AI)
+ * @G_UNICODE_BREAK_UNKNOWN: Unknown (XX)
+ * @G_UNICODE_BREAK_NEXT_LINE: Next Line (NL)
+ * @G_UNICODE_BREAK_WORD_JOINER: Word Joiner (WJ)
+ * @G_UNICODE_BREAK_HANGUL_L_JAMO: Hangul L Jamo (JL)
+ * @G_UNICODE_BREAK_HANGUL_V_JAMO: Hangul V Jamo (JV)
+ * @G_UNICODE_BREAK_HANGUL_T_JAMO: Hangul T Jamo (JT)
+ * @G_UNICODE_BREAK_HANGUL_LV_SYLLABLE: Hangul LV Syllable (H2)
+ * @G_UNICODE_BREAK_HANGUL_LVT_SYLLABLE: Hangul LVT Syllable (H3)
+ * @G_UNICODE_BREAK_CLOSE_PARANTHESIS: Closing Parenthesis (CP). Since 2.28
+ *
+ * These are the possible line break classifications.
+ *
+ * The five Hangul types were added in Unicode 4.1, so, has been
+ * introduced in GLib 2.10. Note that new types may be added in the future.
+ * Applications should be ready to handle unknown values.
+ * They may be regarded as %G_UNICODE_BREAK_UNKNOWN.
+ *
+ * See <ulink url="http://www.unicode.org/unicode/reports/tr14/">http://www.unicode.org/unicode/reports/tr14/</ulink>.
+ */
+typedef enum
+{
+  G_UNICODE_BREAK_MANDATORY,
+  G_UNICODE_BREAK_CARRIAGE_RETURN,
+  G_UNICODE_BREAK_LINE_FEED,
+  G_UNICODE_BREAK_COMBINING_MARK,
+  G_UNICODE_BREAK_SURROGATE,
+  G_UNICODE_BREAK_ZERO_WIDTH_SPACE,
+  G_UNICODE_BREAK_INSEPARABLE,
+  G_UNICODE_BREAK_NON_BREAKING_GLUE,
+  G_UNICODE_BREAK_CONTINGENT,
+  G_UNICODE_BREAK_SPACE,
+  G_UNICODE_BREAK_AFTER,
+  G_UNICODE_BREAK_BEFORE,
+  G_UNICODE_BREAK_BEFORE_AND_AFTER,
+  G_UNICODE_BREAK_HYPHEN,
+  G_UNICODE_BREAK_NON_STARTER,
+  G_UNICODE_BREAK_OPEN_PUNCTUATION,
+  G_UNICODE_BREAK_CLOSE_PUNCTUATION,
+  G_UNICODE_BREAK_QUOTATION,
+  G_UNICODE_BREAK_EXCLAMATION,
+  G_UNICODE_BREAK_IDEOGRAPHIC,
+  G_UNICODE_BREAK_NUMERIC,
+  G_UNICODE_BREAK_INFIX_SEPARATOR,
+  G_UNICODE_BREAK_SYMBOL,
+  G_UNICODE_BREAK_ALPHABETIC,
+  G_UNICODE_BREAK_PREFIX,
+  G_UNICODE_BREAK_POSTFIX,
+  G_UNICODE_BREAK_COMPLEX_CONTEXT,
+  G_UNICODE_BREAK_AMBIGUOUS,
+  G_UNICODE_BREAK_UNKNOWN,
+  G_UNICODE_BREAK_NEXT_LINE,
+  G_UNICODE_BREAK_WORD_JOINER,
+  G_UNICODE_BREAK_HANGUL_L_JAMO,
+  G_UNICODE_BREAK_HANGUL_V_JAMO,
+  G_UNICODE_BREAK_HANGUL_T_JAMO,
+  G_UNICODE_BREAK_HANGUL_LV_SYLLABLE,
+  G_UNICODE_BREAK_HANGUL_LVT_SYLLABLE,
+  G_UNICODE_BREAK_CLOSE_PARANTHESIS
+} GUnicodeBreakType;
+
+/**
+ * GUnicodeScript:
+ * @G_UNICODE_SCRIPT_INVALID_CODE:
+ *                               a value never returned from g_unichar_get_script()
+ * @G_UNICODE_SCRIPT_COMMON:     a character used by multiple different scripts
+ * @G_UNICODE_SCRIPT_INHERITED:  a mark glyph that takes its script from the
+ * i                             base glyph to which it is attached
+ * @G_UNICODE_SCRIPT_ARABIC:     Arabic
+ * @G_UNICODE_SCRIPT_ARMENIAN:   Armenian
+ * @G_UNICODE_SCRIPT_BENGALI:    Bengali
+ * @G_UNICODE_SCRIPT_BOPOMOFO:   Bopomofo
+ * @G_UNICODE_SCRIPT_CHEROKEE:   Cherokee
+ * @G_UNICODE_SCRIPT_COPTIC:     Coptic
+ * @G_UNICODE_SCRIPT_CYRILLIC:   Cyrillic
+ * @G_UNICODE_SCRIPT_DESERET:    Deseret
+ * @G_UNICODE_SCRIPT_DEVANAGARI: Devanagari
+ * @G_UNICODE_SCRIPT_ETHIOPIC:   Ethiopic
+ * @G_UNICODE_SCRIPT_GEORGIAN:   Georgian
+ * @G_UNICODE_SCRIPT_GOTHIC:     Gothic
+ * @G_UNICODE_SCRIPT_GREEK:      Greek
+ * @G_UNICODE_SCRIPT_GUJARATI:   Gujarati
+ * @G_UNICODE_SCRIPT_GURMUKHI:   Gurmukhi
+ * @G_UNICODE_SCRIPT_HAN:        Han
+ * @G_UNICODE_SCRIPT_HANGUL:     Hangul
+ * @G_UNICODE_SCRIPT_HEBREW:     Hebrew
+ * @G_UNICODE_SCRIPT_HIRAGANA:   Hiragana
+ * @G_UNICODE_SCRIPT_KANNADA:    Kannada
+ * @G_UNICODE_SCRIPT_KATAKANA:   Katakana
+ * @G_UNICODE_SCRIPT_KHMER:      Khmer
+ * @G_UNICODE_SCRIPT_LAO:        Lao
+ * @G_UNICODE_SCRIPT_LATIN:      Latin
+ * @G_UNICODE_SCRIPT_MALAYALAM:  Malayalam
+ * @G_UNICODE_SCRIPT_MONGOLIAN:  Mongolian
+ * @G_UNICODE_SCRIPT_MYANMAR:    Myanmar
+ * @G_UNICODE_SCRIPT_OGHAM:      Ogham
+ * @G_UNICODE_SCRIPT_OLD_ITALIC: Old Italic
+ * @G_UNICODE_SCRIPT_ORIYA:      Oriya
+ * @G_UNICODE_SCRIPT_RUNIC:      Runic
+ * @G_UNICODE_SCRIPT_SINHALA:    Sinhala
+ * @G_UNICODE_SCRIPT_SYRIAC:     Syriac
+ * @G_UNICODE_SCRIPT_TAMIL:      Tamil
+ * @G_UNICODE_SCRIPT_TELUGU:     Telugu
+ * @G_UNICODE_SCRIPT_THAANA:     Thaana
+ * @G_UNICODE_SCRIPT_THAI:       Thai
+ * @G_UNICODE_SCRIPT_TIBETAN:    Tibetan
+ * @G_UNICODE_SCRIPT_CANADIAN_ABORIGINAL:
+ *                               Canadian Aboriginal
+ * @G_UNICODE_SCRIPT_YI:         Yi
+ * @G_UNICODE_SCRIPT_TAGALOG:    Tagalog
+ * @G_UNICODE_SCRIPT_HANUNOO:    Hanunoo
+ * @G_UNICODE_SCRIPT_BUHID:      Buhid
+ * @G_UNICODE_SCRIPT_TAGBANWA:   Tagbanwa
+ * @G_UNICODE_SCRIPT_BRAILLE:    Braille
+ * @G_UNICODE_SCRIPT_CYPRIOT:    Cypriot
+ * @G_UNICODE_SCRIPT_LIMBU:      Limbu
+ * @G_UNICODE_SCRIPT_OSMANYA:    Osmanya
+ * @G_UNICODE_SCRIPT_SHAVIAN:    Shavian
+ * @G_UNICODE_SCRIPT_LINEAR_B:   Linear B
+ * @G_UNICODE_SCRIPT_TAI_LE:     Tai Le
+ * @G_UNICODE_SCRIPT_UGARITIC:   Ugaritic
+ * @G_UNICODE_SCRIPT_NEW_TAI_LUE:
+ *                               New Tai Lue
+ * @G_UNICODE_SCRIPT_BUGINESE:   Buginese
+ * @G_UNICODE_SCRIPT_GLAGOLITIC: Glagolitic
+ * @G_UNICODE_SCRIPT_TIFINAGH:   Tifinagh
+ * @G_UNICODE_SCRIPT_SYLOTI_NAGRI:
+ *                               Syloti Nagri
+ * @G_UNICODE_SCRIPT_OLD_PERSIAN:
+ *                               Old Persian
+ * @G_UNICODE_SCRIPT_KHAROSHTHI: Kharoshthi
+ * @G_UNICODE_SCRIPT_UNKNOWN:    an unassigned code point
+ * @G_UNICODE_SCRIPT_BALINESE:   Balinese
+ * @G_UNICODE_SCRIPT_CUNEIFORM:  Cuneiform
+ * @G_UNICODE_SCRIPT_PHOENICIAN: Phoenician
+ * @G_UNICODE_SCRIPT_PHAGS_PA:   Phags-pa
+ * @G_UNICODE_SCRIPT_NKO:        N'Ko
+ * @G_UNICODE_SCRIPT_KAYAH_LI:   Kayah Li. Since 2.16.3
+ * @G_UNICODE_SCRIPT_LEPCHA:     Lepcha. Since 2.16.3
+ * @G_UNICODE_SCRIPT_REJANG:     Rejang. Since 2.16.3
+ * @G_UNICODE_SCRIPT_SUNDANESE:  Sundanese. Since 2.16.3
+ * @G_UNICODE_SCRIPT_SAURASHTRA: Saurashtra. Since 2.16.3
+ * @G_UNICODE_SCRIPT_CHAM:       Cham. Since 2.16.3
+ * @G_UNICODE_SCRIPT_OL_CHIKI:   Ol Chiki. Since 2.16.3
+ * @G_UNICODE_SCRIPT_VAI:        Vai. Since 2.16.3
+ * @G_UNICODE_SCRIPT_CARIAN:     Carian. Since 2.16.3
+ * @G_UNICODE_SCRIPT_LYCIAN:     Lycian. Since 2.16.3
+ * @G_UNICODE_SCRIPT_LYDIAN:     Lydian. Since 2.16.3
+ * @G_UNICODE_SCRIPT_AVESTAN:    Avestan. Since 2.26
+ * @G_UNICODE_SCRIPT_BAMUM:      Bamum. Since 2.26
+ * @G_UNICODE_SCRIPT_EGYPTIAN_HIEROGLYPHS:
+ *                               Egyptian Hieroglpyhs. Since 2.26
+ * @G_UNICODE_SCRIPT_IMPERIAL_ARAMAIC:
+ *                               Imperial Aramaic. Since 2.26
+ * @G_UNICODE_SCRIPT_INSCRIPTIONAL_PAHLAVI:
+ *                               Inscriptional Pahlavi. Since 2.26
+ * @G_UNICODE_SCRIPT_INSCRIPTIONAL_PARTHIAN:
+ *                               Inscriptional Parthian. Since 2.26
+ * @G_UNICODE_SCRIPT_JAVANESE:   Javanese. Since 2.26
+ * @G_UNICODE_SCRIPT_KAITHI:     Kaithi. Since 2.26
+ * @G_UNICODE_SCRIPT_LISU:       Lisu. Since 2.26
+ * @G_UNICODE_SCRIPT_MEETEI_MAYEK:
+ *                               Meetei Mayek. Since 2.26
+ * @G_UNICODE_SCRIPT_OLD_SOUTH_ARABIAN:
+ *                               Old South Arabian. Since 2.26
+ * @G_UNICODE_SCRIPT_OLD_TURKIC: Old Turkic. Since 2.28
+ * @G_UNICODE_SCRIPT_SAMARITAN:  Samaritan. Since 2.26
+ * @G_UNICODE_SCRIPT_TAI_THAM:   Tai Tham. Since 2.26
+ * @G_UNICODE_SCRIPT_TAI_VIET:   Tai Viet. Since 2.26
+ * @G_UNICODE_SCRIPT_BATAK:      Batak. Since 2.28
+ * @G_UNICODE_SCRIPT_BRAHMI:     Brahmi. Since 2.28
+ * @G_UNICODE_SCRIPT_MANDAIC:    Mandaic. Since 2.28
+ *
+ * The #GUnicodeScript enumeration identifies different writing
+ * systems. The values correspond to the names as defined in the
+ * Unicode standard. The enumeration has been added in GLib 2.14,
+ * and is interchangeable with #PangoScript.
+ *
+ * Note that new types may be added in the future. Applications
+ * should be ready to handle unknown values.
+ * See <ulink
+ * url="http://www.unicode.org/reports/tr24/">Unicode Standard Annex
+ * #24: Script names</ulink>.
+ */
+typedef enum
+{                         /* ISO 15924 code */
+  G_UNICODE_SCRIPT_INVALID_CODE = -1,
+  G_UNICODE_SCRIPT_COMMON       = 0,   /* Zyyy */
+  G_UNICODE_SCRIPT_INHERITED,          /* Qaai */
+  G_UNICODE_SCRIPT_ARABIC,             /* Arab */
+  G_UNICODE_SCRIPT_ARMENIAN,           /* Armn */
+  G_UNICODE_SCRIPT_BENGALI,            /* Beng */
+  G_UNICODE_SCRIPT_BOPOMOFO,           /* Bopo */
+  G_UNICODE_SCRIPT_CHEROKEE,           /* Cher */
+  G_UNICODE_SCRIPT_COPTIC,             /* Qaac */
+  G_UNICODE_SCRIPT_CYRILLIC,           /* Cyrl (Cyrs) */
+  G_UNICODE_SCRIPT_DESERET,            /* Dsrt */
+  G_UNICODE_SCRIPT_DEVANAGARI,         /* Deva */
+  G_UNICODE_SCRIPT_ETHIOPIC,           /* Ethi */
+  G_UNICODE_SCRIPT_GEORGIAN,           /* Geor (Geon, Geoa) */
+  G_UNICODE_SCRIPT_GOTHIC,             /* Goth */
+  G_UNICODE_SCRIPT_GREEK,              /* Grek */
+  G_UNICODE_SCRIPT_GUJARATI,           /* Gujr */
+  G_UNICODE_SCRIPT_GURMUKHI,           /* Guru */
+  G_UNICODE_SCRIPT_HAN,                /* Hani */
+  G_UNICODE_SCRIPT_HANGUL,             /* Hang */
+  G_UNICODE_SCRIPT_HEBREW,             /* Hebr */
+  G_UNICODE_SCRIPT_HIRAGANA,           /* Hira */
+  G_UNICODE_SCRIPT_KANNADA,            /* Knda */
+  G_UNICODE_SCRIPT_KATAKANA,           /* Kana */
+  G_UNICODE_SCRIPT_KHMER,              /* Khmr */
+  G_UNICODE_SCRIPT_LAO,                /* Laoo */
+  G_UNICODE_SCRIPT_LATIN,              /* Latn (Latf, Latg) */
+  G_UNICODE_SCRIPT_MALAYALAM,          /* Mlym */
+  G_UNICODE_SCRIPT_MONGOLIAN,          /* Mong */
+  G_UNICODE_SCRIPT_MYANMAR,            /* Mymr */
+  G_UNICODE_SCRIPT_OGHAM,              /* Ogam */
+  G_UNICODE_SCRIPT_OLD_ITALIC,         /* Ital */
+  G_UNICODE_SCRIPT_ORIYA,              /* Orya */
+  G_UNICODE_SCRIPT_RUNIC,              /* Runr */
+  G_UNICODE_SCRIPT_SINHALA,            /* Sinh */
+  G_UNICODE_SCRIPT_SYRIAC,             /* Syrc (Syrj, Syrn, Syre) */
+  G_UNICODE_SCRIPT_TAMIL,              /* Taml */
+  G_UNICODE_SCRIPT_TELUGU,             /* Telu */
+  G_UNICODE_SCRIPT_THAANA,             /* Thaa */
+  G_UNICODE_SCRIPT_THAI,               /* Thai */
+  G_UNICODE_SCRIPT_TIBETAN,            /* Tibt */
+  G_UNICODE_SCRIPT_CANADIAN_ABORIGINAL, /* Cans */
+  G_UNICODE_SCRIPT_YI,                 /* Yiii */
+  G_UNICODE_SCRIPT_TAGALOG,            /* Tglg */
+  G_UNICODE_SCRIPT_HANUNOO,            /* Hano */
+  G_UNICODE_SCRIPT_BUHID,              /* Buhd */
+  G_UNICODE_SCRIPT_TAGBANWA,           /* Tagb */
+
+  /* Unicode-4.0 additions */
+  G_UNICODE_SCRIPT_BRAILLE,            /* Brai */
+  G_UNICODE_SCRIPT_CYPRIOT,            /* Cprt */
+  G_UNICODE_SCRIPT_LIMBU,              /* Limb */
+  G_UNICODE_SCRIPT_OSMANYA,            /* Osma */
+  G_UNICODE_SCRIPT_SHAVIAN,            /* Shaw */
+  G_UNICODE_SCRIPT_LINEAR_B,           /* Linb */
+  G_UNICODE_SCRIPT_TAI_LE,             /* Tale */
+  G_UNICODE_SCRIPT_UGARITIC,           /* Ugar */
+
+  /* Unicode-4.1 additions */
+  G_UNICODE_SCRIPT_NEW_TAI_LUE,        /* Talu */
+  G_UNICODE_SCRIPT_BUGINESE,           /* Bugi */
+  G_UNICODE_SCRIPT_GLAGOLITIC,         /* Glag */
+  G_UNICODE_SCRIPT_TIFINAGH,           /* Tfng */
+  G_UNICODE_SCRIPT_SYLOTI_NAGRI,       /* Sylo */
+  G_UNICODE_SCRIPT_OLD_PERSIAN,        /* Xpeo */
+  G_UNICODE_SCRIPT_KHAROSHTHI,         /* Khar */
+
+  /* Unicode-5.0 additions */
+  G_UNICODE_SCRIPT_UNKNOWN,            /* Zzzz */
+  G_UNICODE_SCRIPT_BALINESE,           /* Bali */
+  G_UNICODE_SCRIPT_CUNEIFORM,          /* Xsux */
+  G_UNICODE_SCRIPT_PHOENICIAN,         /* Phnx */
+  G_UNICODE_SCRIPT_PHAGS_PA,           /* Phag */
+  G_UNICODE_SCRIPT_NKO,                /* Nkoo */
+
+  /* Unicode-5.1 additions */
+  G_UNICODE_SCRIPT_KAYAH_LI,           /* Kali */
+  G_UNICODE_SCRIPT_LEPCHA,             /* Lepc */
+  G_UNICODE_SCRIPT_REJANG,             /* Rjng */
+  G_UNICODE_SCRIPT_SUNDANESE,          /* Sund */
+  G_UNICODE_SCRIPT_SAURASHTRA,         /* Saur */
+  G_UNICODE_SCRIPT_CHAM,               /* Cham */
+  G_UNICODE_SCRIPT_OL_CHIKI,           /* Olck */
+  G_UNICODE_SCRIPT_VAI,                /* Vaii */
+  G_UNICODE_SCRIPT_CARIAN,             /* Cari */
+  G_UNICODE_SCRIPT_LYCIAN,             /* Lyci */
+  G_UNICODE_SCRIPT_LYDIAN,             /* Lydi */
+
+  /* Unicode-5.2 additions */
+  G_UNICODE_SCRIPT_AVESTAN,                /* Avst */
+  G_UNICODE_SCRIPT_BAMUM,                  /* Bamu */
+  G_UNICODE_SCRIPT_EGYPTIAN_HIEROGLYPHS,   /* Egyp */
+  G_UNICODE_SCRIPT_IMPERIAL_ARAMAIC,       /* Armi */
+  G_UNICODE_SCRIPT_INSCRIPTIONAL_PAHLAVI,  /* Phli */
+  G_UNICODE_SCRIPT_INSCRIPTIONAL_PARTHIAN, /* Prti */
+  G_UNICODE_SCRIPT_JAVANESE,               /* Java */
+  G_UNICODE_SCRIPT_KAITHI,                 /* Kthi */
+  G_UNICODE_SCRIPT_LISU,                   /* Lisu */
+  G_UNICODE_SCRIPT_MEETEI_MAYEK,           /* Mtei */
+  G_UNICODE_SCRIPT_OLD_SOUTH_ARABIAN,      /* Sarb */
+  G_UNICODE_SCRIPT_OLD_TURKIC,             /* Orkh */
+  G_UNICODE_SCRIPT_SAMARITAN,              /* Samr */
+  G_UNICODE_SCRIPT_TAI_THAM,               /* Lana */
+  G_UNICODE_SCRIPT_TAI_VIET,               /* Tavt */
+
+  /* Unicode-6.0 additions */
+  G_UNICODE_SCRIPT_BATAK,                  /* Batk */
+  G_UNICODE_SCRIPT_BRAHMI,                 /* Brah */
+  G_UNICODE_SCRIPT_MANDAIC                 /* Mand */
+} GUnicodeScript;
+
+guint32 g_unicode_script_to_iso15924 (GUnicodeScript script);
+GUnicodeScript g_unicode_script_from_iso15924 (guint32 iso15924);
+
+/* Returns TRUE if current locale uses UTF-8 charset.  If CHARSET is
+ * not null, sets *CHARSET to the name of the current locale's
+ * charset.  This value is statically allocated, and should be copied
+ * in case the locale's charset will be changed later using setlocale()
+ * or in some other way.
+ */
+gboolean g_get_charset (const char **charset);
+
+/* These are all analogs of the <ctype.h> functions.
+ */
+gboolean g_unichar_isalnum   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isalpha   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_iscntrl   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isdigit   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isgraph   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_islower   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isprint   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_ispunct   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isspace   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isupper   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isxdigit  (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_istitle   (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_isdefined (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_iswide    (gunichar c) G_GNUC_CONST;
+gboolean g_unichar_iswide_cjk(gunichar c) G_GNUC_CONST;
+gboolean g_unichar_iszerowidth(gunichar c) G_GNUC_CONST;
+gboolean g_unichar_ismark    (gunichar c) G_GNUC_CONST;
+
+/* More <ctype.h> functions.  These convert between the three cases.
+ * See the Unicode book to understand title case.  */
+gunichar g_unichar_toupper (gunichar c) G_GNUC_CONST;
+gunichar g_unichar_tolower (gunichar c) G_GNUC_CONST;
+gunichar g_unichar_totitle (gunichar c) G_GNUC_CONST;
+
+/* If C is a digit (according to `g_unichar_isdigit'), then return its
+   numeric value.  Otherwise return -1.  */
+gint g_unichar_digit_value (gunichar c) G_GNUC_CONST;
+
+gint g_unichar_xdigit_value (gunichar c) G_GNUC_CONST;
+
+/* Return the Unicode character type of a given character.  */
+GUnicodeType g_unichar_type (gunichar c) G_GNUC_CONST;
+
+/* Return the line break property for a given character */
+GUnicodeBreakType g_unichar_break_type (gunichar c) G_GNUC_CONST;
+
+/* Returns the combining class for a given character */
+gint g_unichar_combining_class (gunichar uc) G_GNUC_CONST;
+
+gboolean g_unichar_get_mirror_char (gunichar ch,
+                                    gunichar *mirrored_ch);
+
+GUnicodeScript g_unichar_get_script (gunichar ch) G_GNUC_CONST;
+
+/* Validate a Unicode character */
+gboolean g_unichar_validate (gunichar ch) G_GNUC_CONST;
+
+/* Pairwise canonical compose/decompose */
+gboolean g_unichar_compose (gunichar  a,
+                            gunichar  b,
+                            gunichar *ch);
+gboolean g_unichar_decompose (gunichar  ch,
+                              gunichar *a,
+                              gunichar *b);
+
+gsize g_unichar_fully_decompose (gunichar  ch,
+                                 gboolean  compat,
+                                 gunichar *result,
+                                 gsize     result_len);
+
+/* Compute canonical ordering of a string in-place.  This rearranges
+   decomposed characters in the string according to their combining
+   classes.  See the Unicode manual for more information.  */
+void g_unicode_canonical_ordering (gunichar *string,
+                                   gsize     len);
+
+
+#ifndef G_DISABLE_DEPRECATED
+/* Deprecated.  Use g_unichar_fully_decompose() */
+gunichar *g_unicode_canonical_decomposition (gunichar  ch,
+                                             gsize    *result_len) G_GNUC_MALLOC;
+#endif
+
+/* Array of skip-bytes-per-initial character.
+ */
+GLIB_VAR const gchar * const g_utf8_skip;
+
+/**
+ * g_utf8_next_char:
+ * @p: Pointer to the start of a valid UTF-8 character
+ *
+ * Skips to the next character in a UTF-8 string. The string must be
+ * valid; this macro is as fast as possible, and has no error-checking.
+ * You would use this macro to iterate over a string character by
+ * character. The macro returns the start of the next UTF-8 character.
+ * Before using this macro, use g_utf8_validate() to validate strings
+ * that may contain invalid UTF-8.
+ */
+#define g_utf8_next_char(p) (char *)((p) + g_utf8_skip[*(const guchar *)(p)])
+
+gunichar g_utf8_get_char           (const gchar  *p) G_GNUC_PURE;
+gunichar g_utf8_get_char_validated (const  gchar *p,
+                                    gssize        max_len) G_GNUC_PURE;
+
+gchar*   g_utf8_offset_to_pointer (const gchar *str,
+                                   glong        offset) G_GNUC_PURE;
+glong    g_utf8_pointer_to_offset (const gchar *str,
+                                   const gchar *pos) G_GNUC_PURE;
+gchar*   g_utf8_prev_char         (const gchar *p) G_GNUC_PURE;
+gchar*   g_utf8_find_next_char    (const gchar *p,
+                                   const gchar *end) G_GNUC_PURE;
+gchar*   g_utf8_find_prev_char    (const gchar *str,
+                                   const gchar *p) G_GNUC_PURE;
+
+glong    g_utf8_strlen            (const gchar *p,
+                                   gssize       max) G_GNUC_PURE;
+
+gchar   *g_utf8_substring         (const gchar *str,
+                                   glong        start_pos,
+                                   glong        end_pos) G_GNUC_MALLOC;
+
+gchar   *g_utf8_strncpy           (gchar       *dest,
+                                   const gchar *src,
+                                   gsize        n);
+
+/* Find the UTF-8 character corresponding to ch, in string p. These
+   functions are equivalants to strchr and strrchr */
+gchar* g_utf8_strchr  (const gchar *p,
+                       gssize       len,
+                       gunichar     c);
+gchar* g_utf8_strrchr (const gchar *p,
+                       gssize       len,
+                       gunichar     c);
+gchar* g_utf8_strreverse (const gchar *str,
+                          gssize len);
+
+gunichar2 *g_utf8_to_utf16     (const gchar      *str,
+                                glong             len,
+                                glong            *items_read,
+                                glong            *items_written,
+                                GError          **error) G_GNUC_MALLOC;
+gunichar * g_utf8_to_ucs4      (const gchar      *str,
+                                glong             len,
+                                glong            *items_read,
+                                glong            *items_written,
+                                GError          **error) G_GNUC_MALLOC;
+gunichar * g_utf8_to_ucs4_fast (const gchar      *str,
+                                glong             len,
+                                glong            *items_written) G_GNUC_MALLOC;
+gunichar * g_utf16_to_ucs4     (const gunichar2  *str,
+                                glong             len,
+                                glong            *items_read,
+                                glong            *items_written,
+                                GError          **error) G_GNUC_MALLOC;
+gchar*     g_utf16_to_utf8     (const gunichar2  *str,
+                                glong             len,
+                                glong            *items_read,
+                                glong            *items_written,
+                                GError          **error) G_GNUC_MALLOC;
+gunichar2 *g_ucs4_to_utf16     (const gunichar   *str,
+                                glong             len,
+                                glong            *items_read,
+                                glong            *items_written,
+                                GError          **error) G_GNUC_MALLOC;
+gchar*     g_ucs4_to_utf8      (const gunichar   *str,
+                                glong             len,
+                                glong            *items_read,
+                                glong            *items_written,
+                                GError          **error) G_GNUC_MALLOC;
+
+gint      g_unichar_to_utf8 (gunichar    c,
+                             gchar      *outbuf);
+
+gboolean g_utf8_validate (const gchar  *str,
+                          gssize        max_len,
+                          const gchar **end);
+
+gchar *g_utf8_strup   (const gchar *str,
+                       gssize       len) G_GNUC_MALLOC;
+gchar *g_utf8_strdown (const gchar *str,
+                       gssize       len) G_GNUC_MALLOC;
+gchar *g_utf8_casefold (const gchar *str,
+                        gssize       len) G_GNUC_MALLOC;
+
+/**
+ * GNormalizeMode:
+ * @G_NORMALIZE_DEFAULT: standardize differences that do not affect the
+ *     text content, such as the above-mentioned accent representation
+ * @G_NORMALIZE_NFD: another name for %G_NORMALIZE_DEFAULT
+ * @G_NORMALIZE_DEFAULT_COMPOSE: like %G_NORMALIZE_DEFAULT, but with
+ *     composed forms rather than a maximally decomposed form
+ * @G_NORMALIZE_NFC: another name for %G_NORMALIZE_DEFAULT_COMPOSE
+ * @G_NORMALIZE_ALL: beyond %G_NORMALIZE_DEFAULT also standardize the
+ *     "compatibility" characters in Unicode, such as SUPERSCRIPT THREE
+ *     to the standard forms (in this case DIGIT THREE). Formatting
+ *     information may be lost but for most text operations such
+ *     characters should be considered the same
+ * @G_NORMALIZE_NFKD: another name for %G_NORMALIZE_ALL
+ * @G_NORMALIZE_ALL_COMPOSE: like %G_NORMALIZE_ALL, but with composed
+ *     forms rather than a maximally decomposed form
+ * @G_NORMALIZE_NFKC: another name for %G_NORMALIZE_ALL_COMPOSE
+ *
+ * Defines how a Unicode string is transformed in a canonical
+ * form, standardizing such issues as whether a character with
+ * an accent is represented as a base character and combining
+ * accent or as a single precomposed character. Unicode strings
+ * should generally be normalized before comparing them.
+ */
+typedef enum {
+  G_NORMALIZE_DEFAULT,
+  G_NORMALIZE_NFD = G_NORMALIZE_DEFAULT,
+  G_NORMALIZE_DEFAULT_COMPOSE,
+  G_NORMALIZE_NFC = G_NORMALIZE_DEFAULT_COMPOSE,
+  G_NORMALIZE_ALL,
+  G_NORMALIZE_NFKD = G_NORMALIZE_ALL,
+  G_NORMALIZE_ALL_COMPOSE,
+  G_NORMALIZE_NFKC = G_NORMALIZE_ALL_COMPOSE
+} GNormalizeMode;
+
+gchar *g_utf8_normalize (const gchar   *str,
+                         gssize         len,
+                         GNormalizeMode mode) G_GNUC_MALLOC;
+
+gint   g_utf8_collate     (const gchar *str1,
+                           const gchar *str2) G_GNUC_PURE;
+gchar *g_utf8_collate_key (const gchar *str,
+                           gssize       len) G_GNUC_MALLOC;
+gchar *g_utf8_collate_key_for_filename (const gchar *str,
+                                        gssize       len) G_GNUC_MALLOC;
+
+
+/* private */
+
+gchar *_g_utf8_make_valid (const gchar *name);
+
+G_END_DECLS
+
+#endif /* __G_UNICODE_H__ */

deps/glib/gutils.h

@@ -0,0 +1,528 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
+#ifndef __G_UTILS_H__
+#define __G_UTILS_H__
+
+#include <glib/gtypes.h>
+#include <stdarg.h>
+
+G_BEGIN_DECLS
+
+#ifdef G_OS_WIN32
+
+/* On Win32, the canonical directory separator is the backslash, and
+ * the search path separator is the semicolon. Note that also the
+ * (forward) slash works as directory separator.
+ */
+#define G_DIR_SEPARATOR '\\'
+#define G_DIR_SEPARATOR_S "\\"
+#define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR || (c) == '/')
+#define G_SEARCHPATH_SEPARATOR ';'
+#define G_SEARCHPATH_SEPARATOR_S ";"
+
+#else  /* !G_OS_WIN32 */
+
+/* Unix */
+
+#define G_DIR_SEPARATOR '/'
+#define G_DIR_SEPARATOR_S "/"
+#define G_IS_DIR_SEPARATOR(c) ((c) == G_DIR_SEPARATOR)
+#define G_SEARCHPATH_SEPARATOR ':'
+#define G_SEARCHPATH_SEPARATOR_S ":"
+
+#endif /* !G_OS_WIN32 */
+
+/* Define G_VA_COPY() to do the right thing for copying va_list variables.
+ * glibconfig.h may have already defined G_VA_COPY as va_copy or __va_copy.
+ */
+#if !defined (G_VA_COPY)
+#  if defined (__GNUC__) && defined (__PPC__) && (defined (_CALL_SYSV) || defined (_WIN32))
+#    define G_VA_COPY(ap1, ap2)	  (*(ap1) = *(ap2))
+#  elif defined (G_VA_COPY_AS_ARRAY)
+#    define G_VA_COPY(ap1, ap2)	  g_memmove ((ap1), (ap2), sizeof (va_list))
+#  else /* va_list is a pointer */
+#    define G_VA_COPY(ap1, ap2)	  ((ap1) = (ap2))
+#  endif /* va_list is a pointer */
+#endif /* !G_VA_COPY */
+
+/* inlining hassle. for compilers that don't allow the `inline' keyword,
+ * mostly because of strict ANSI C compliance or dumbness, we try to fall
+ * back to either `__inline__' or `__inline'.
+ * G_CAN_INLINE is defined in glibconfig.h if the compiler seems to be 
+ * actually *capable* to do function inlining, in which case inline 
+ * function bodies do make sense. we also define G_INLINE_FUNC to properly 
+ * export the function prototypes if no inlining can be performed.
+ * inline function bodies have to be special cased with G_CAN_INLINE and a
+ * .c file specific macro to allow one compiled instance with extern linkage
+ * of the functions by defining G_IMPLEMENT_INLINES and the .c file macro.
+ */
+#if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
+#  undef inline
+#  define inline __inline__
+#elif !defined (G_HAVE_INLINE)
+#  undef inline
+#  if defined (G_HAVE___INLINE__)
+#    define inline __inline__
+#  elif defined (G_HAVE___INLINE)
+#    define inline __inline
+#  else /* !inline && !__inline__ && !__inline */
+#    define inline  /* don't inline, then */
+#  endif
+#endif
+#ifdef G_IMPLEMENT_INLINES
+#  define G_INLINE_FUNC
+#  undef  G_CAN_INLINE
+#elif defined (__GNUC__) 
+#  define G_INLINE_FUNC static __inline __attribute__ ((unused))
+#elif defined (G_CAN_INLINE) 
+#  define G_INLINE_FUNC static inline
+#else /* can't inline */
+#  define G_INLINE_FUNC
+#endif /* !G_INLINE_FUNC */
+
+#ifndef __GTK_DOC_IGNORE__
+#ifdef G_OS_WIN32
+#define g_get_user_name g_get_user_name_utf8
+#define g_get_real_name g_get_real_name_utf8
+#define g_get_home_dir g_get_home_dir_utf8
+#define g_get_tmp_dir g_get_tmp_dir_utf8
+#endif
+#endif
+
+const gchar *         g_get_user_name        (void);
+const gchar *         g_get_real_name        (void);
+const gchar *         g_get_home_dir         (void);
+const gchar *         g_get_tmp_dir          (void);
+const gchar *         g_get_host_name	     (void);
+gchar *               g_get_prgname          (void);
+void                  g_set_prgname          (const gchar *prgname);
+const gchar *         g_get_application_name (void);
+void                  g_set_application_name (const gchar *application_name);
+
+void      g_reload_user_special_dirs_cache     (void);
+const gchar *         g_get_user_data_dir      (void);
+const gchar *         g_get_user_config_dir    (void);
+const gchar *         g_get_user_cache_dir     (void);
+const gchar * const * g_get_system_data_dirs   (void);
+
+#ifdef G_OS_WIN32
+/* This functions is not part of the public GLib API */
+const gchar * const * g_win32_get_system_data_dirs_for_module (void (*address_of_function)(void));
+#endif
+
+#if defined (G_OS_WIN32) && defined (G_CAN_INLINE) && !defined (__cplusplus)
+/* This function is not part of the public GLib API either. Just call
+ * g_get_system_data_dirs() in your code, never mind that that is
+ * actually a macro and you will in fact call this inline function.
+ */
+static inline const gchar * const *
+_g_win32_get_system_data_dirs (void)
+{
+  return g_win32_get_system_data_dirs_for_module ((void (*)(void)) &_g_win32_get_system_data_dirs);
+}
+#define g_get_system_data_dirs _g_win32_get_system_data_dirs
+#endif
+
+const gchar * const * g_get_system_config_dirs (void);
+
+const gchar * g_get_user_runtime_dir (void);
+
+const gchar * const * g_get_language_names (void);
+
+gchar **g_get_locale_variants (const gchar *locale);
+
+/**
+ * GUserDirectory:
+ * @G_USER_DIRECTORY_DESKTOP: the user's Desktop directory
+ * @G_USER_DIRECTORY_DOCUMENTS: the user's Documents directory
+ * @G_USER_DIRECTORY_DOWNLOAD: the user's Downloads directory
+ * @G_USER_DIRECTORY_MUSIC: the user's Music directory
+ * @G_USER_DIRECTORY_PICTURES: the user's Pictures directory
+ * @G_USER_DIRECTORY_PUBLIC_SHARE: the user's shared directory
+ * @G_USER_DIRECTORY_TEMPLATES: the user's Templates directory
+ * @G_USER_DIRECTORY_VIDEOS: the user's Movies directory
+ * @G_USER_N_DIRECTORIES: the number of enum values
+ *
+ * These are logical ids for special directories which are defined
+ * depending on the platform used. You should use g_get_user_special_dir()
+ * to retrieve the full path associated to the logical id.
+ *
+ * The #GUserDirectory enumeration can be extended at later date. Not
+ * every platform has a directory for every logical id in this
+ * enumeration.
+ *
+ * Since: 2.14
+ */
+typedef enum {
+  G_USER_DIRECTORY_DESKTOP,
+  G_USER_DIRECTORY_DOCUMENTS,
+  G_USER_DIRECTORY_DOWNLOAD,
+  G_USER_DIRECTORY_MUSIC,
+  G_USER_DIRECTORY_PICTURES,
+  G_USER_DIRECTORY_PUBLIC_SHARE,
+  G_USER_DIRECTORY_TEMPLATES,
+  G_USER_DIRECTORY_VIDEOS,
+
+  G_USER_N_DIRECTORIES
+} GUserDirectory;
+
+const gchar * g_get_user_special_dir (GUserDirectory directory);
+
+/**
+ * GDebugKey:
+ * @key: the string
+ * @value: the flag
+ *
+ * Associates a string with a bit flag.
+ * Used in g_parse_debug_string().
+ */
+typedef struct _GDebugKey GDebugKey;
+struct _GDebugKey
+{
+  const gchar *key;
+  guint	       value;
+};
+
+/* Miscellaneous utility functions
+ */
+guint                 g_parse_debug_string (const gchar     *string,
+					    const GDebugKey *keys,
+					    guint            nkeys);
+
+gint                  g_snprintf           (gchar       *string,
+					    gulong       n,
+					    gchar const *format,
+					    ...) G_GNUC_PRINTF (3, 4);
+gint                  g_vsnprintf          (gchar       *string,
+					    gulong       n,
+					    gchar const *format,
+					    va_list      args);
+
+/* Check if a file name is an absolute path */
+gboolean              g_path_is_absolute   (const gchar *file_name);
+
+/* In case of absolute paths, skip the root part */
+const gchar *         g_path_skip_root     (const gchar *file_name);
+
+#ifndef G_DISABLE_DEPRECATED
+
+const gchar *         g_basename           (const gchar *file_name);
+#define g_dirname g_path_get_dirname
+
+#endif /* G_DISABLE_DEPRECATED */
+
+#ifndef __GTK_DOC_IGNORE__
+#ifdef G_OS_WIN32
+#define g_get_current_dir g_get_current_dir_utf8
+#endif
+#endif
+
+/* The returned strings are newly allocated with g_malloc() */
+gchar*                g_get_current_dir    (void);
+gchar*                g_path_get_basename  (const gchar *file_name) G_GNUC_MALLOC;
+gchar*                g_path_get_dirname   (const gchar *file_name) G_GNUC_MALLOC;
+
+/* Set the pointer at the specified location to NULL */
+void                  g_nullify_pointer    (gpointer    *nullify_location);
+
+/* return the environment string for the variable. The returned memory
+ * must not be freed. */
+#ifndef __GTK_DOC_IGNORE__
+#ifdef G_OS_WIN32
+#define g_getenv g_getenv_utf8
+#define g_setenv g_setenv_utf8
+#define g_unsetenv g_unsetenv_utf8
+#define g_find_program_in_path g_find_program_in_path_utf8
+#endif
+#endif
+
+const gchar *         g_getenv             (const gchar *variable);
+gboolean              g_setenv             (const gchar *variable,
+					    const gchar *value,
+					    gboolean     overwrite);
+void                  g_unsetenv           (const gchar *variable);
+gchar**               g_listenv            (void);
+gchar**               g_get_environ        (void);
+
+/* private */
+const gchar*	     _g_getenv_nomalloc	   (const gchar	*variable,
+					    gchar        buffer[1024]);
+
+/**
+ * GVoidFunc:
+ *
+ * Declares a type of function which takes no arguments
+ * and has no return value. It is used to specify the type
+ * function passed to g_atexit().
+ */
+typedef void (*GVoidFunc) (void);
+#ifndef ATEXIT
+# define ATEXIT(proc) g_ATEXIT(proc)
+#else
+# define G_NATIVE_ATEXIT
+#endif /* ATEXIT */
+/* we use a GLib function as a replacement for ATEXIT, so
+ * the programmer is not required to check the return value
+ * (if there is any in the implementation) and doesn't encounter
+ * missing include files.
+ */
+void	g_atexit		(GVoidFunc    func);
+
+#ifdef G_OS_WIN32
+/* It's a bad idea to wrap atexit() on Windows. If the GLib DLL calls
+ * atexit(), the function will be called when the GLib DLL is detached
+ * from the program, which is not what the caller wants. The caller
+ * wants the function to be called when it *itself* exits (or is
+ * detached, in case the caller, too, is a DLL).
+ */
+#if (defined(__MINGW_H) && !defined(_STDLIB_H_)) || (defined(_MSC_VER) && !defined(_INC_STDLIB))
+int atexit (void (*)(void));
+#endif
+#define g_atexit(func) atexit(func)
+#endif
+
+/* Look for an executable in PATH, following execvp() rules */
+gchar*  g_find_program_in_path  (const gchar *program);
+
+/* Bit tests
+ */
+G_INLINE_FUNC gint	g_bit_nth_lsf (gulong  mask,
+				       gint    nth_bit) G_GNUC_CONST;
+G_INLINE_FUNC gint	g_bit_nth_msf (gulong  mask,
+				       gint    nth_bit) G_GNUC_CONST;
+G_INLINE_FUNC guint	g_bit_storage (gulong  number) G_GNUC_CONST;
+
+/* Trash Stacks
+ * elements need to be >= sizeof (gpointer)
+ */
+typedef struct _GTrashStack     GTrashStack;
+struct _GTrashStack
+{
+  GTrashStack *next;
+};
+
+G_INLINE_FUNC void	g_trash_stack_push	(GTrashStack **stack_p,
+						 gpointer      data_p);
+G_INLINE_FUNC gpointer	g_trash_stack_pop	(GTrashStack **stack_p);
+G_INLINE_FUNC gpointer	g_trash_stack_peek	(GTrashStack **stack_p);
+G_INLINE_FUNC guint	g_trash_stack_height	(GTrashStack **stack_p);
+
+/* inline function implementations
+ */
+#if defined (G_CAN_INLINE) || defined (__G_UTILS_C__)
+G_INLINE_FUNC gint
+g_bit_nth_lsf (gulong mask,
+	       gint   nth_bit)
+{
+  if (G_UNLIKELY (nth_bit < -1))
+    nth_bit = -1;
+  while (nth_bit < ((GLIB_SIZEOF_LONG * 8) - 1))
+    {
+      nth_bit++;
+      if (mask & (1UL << nth_bit))
+	return nth_bit;
+    }
+  return -1;
+}
+G_INLINE_FUNC gint
+g_bit_nth_msf (gulong mask,
+	       gint   nth_bit)
+{
+  if (nth_bit < 0 || G_UNLIKELY (nth_bit > GLIB_SIZEOF_LONG * 8))
+    nth_bit = GLIB_SIZEOF_LONG * 8;
+  while (nth_bit > 0)
+    {
+      nth_bit--;
+      if (mask & (1UL << nth_bit))
+	return nth_bit;
+    }
+  return -1;
+}
+G_INLINE_FUNC guint
+g_bit_storage (gulong number)
+{
+#if defined(__GNUC__) && (__GNUC__ >= 4) && defined(__OPTIMIZE__)
+  return G_LIKELY (number) ?
+	   ((GLIB_SIZEOF_LONG * 8U - 1) ^ __builtin_clzl(number)) + 1 : 1;
+#else
+  register guint n_bits = 0;
+  
+  do
+    {
+      n_bits++;
+      number >>= 1;
+    }
+  while (number);
+  return n_bits;
+#endif
+}
+G_INLINE_FUNC void
+g_trash_stack_push (GTrashStack **stack_p,
+		    gpointer      data_p)
+{
+  GTrashStack *data = (GTrashStack *) data_p;
+
+  data->next = *stack_p;
+  *stack_p = data;
+}
+G_INLINE_FUNC gpointer
+g_trash_stack_pop (GTrashStack **stack_p)
+{
+  GTrashStack *data;
+
+  data = *stack_p;
+  if (data)
+    {
+      *stack_p = data->next;
+      /* NULLify private pointer here, most platforms store NULL as
+       * subsequent 0 bytes
+       */
+      data->next = NULL;
+    }
+
+  return data;
+}
+G_INLINE_FUNC gpointer
+g_trash_stack_peek (GTrashStack **stack_p)
+{
+  GTrashStack *data;
+
+  data = *stack_p;
+
+  return data;
+}
+G_INLINE_FUNC guint
+g_trash_stack_height (GTrashStack **stack_p)
+{
+  GTrashStack *data;
+  guint i = 0;
+
+  for (data = *stack_p; data; data = data->next)
+    i++;
+
+  return i;
+}
+#endif  /* G_CAN_INLINE || __G_UTILS_C__ */
+
+/* Glib version.
+ * we prefix variable declarations so they can
+ * properly get exported in windows dlls.
+ */
+GLIB_VAR const guint glib_major_version;
+GLIB_VAR const guint glib_minor_version;
+GLIB_VAR const guint glib_micro_version;
+GLIB_VAR const guint glib_interface_age;
+GLIB_VAR const guint glib_binary_age;
+
+const gchar * glib_check_version (guint required_major,
+                                  guint required_minor,
+                                  guint required_micro);
+
+/**
+ * GLIB_CHECK_VERSION:
+ * @major: the major version to check for
+ * @minor: the minor version to check for
+ * @micro: the micro version to check for
+ *
+ * Checks the version of the GLib library that is being compiled
+ * against.
+ *
+ * <example>
+ * <title>Checking the version of the GLib library</title>
+ * <programlisting>
+ *   if (!GLIB_CHECK_VERSION (1, 2, 0))
+ *     g_error ("GLib version 1.2.0 or above is needed");
+ * </programlisting>
+ * </example>
+ *
+ * See glib_check_version() for a runtime check.
+ *
+ * Returns: %TRUE if the version of the GLib header files
+ * is the same as or newer than the passed-in version.
+ */
+#define GLIB_CHECK_VERSION(major,minor,micro)    \
+    (GLIB_MAJOR_VERSION > (major) || \
+     (GLIB_MAJOR_VERSION == (major) && GLIB_MINOR_VERSION > (minor)) || \
+     (GLIB_MAJOR_VERSION == (major) && GLIB_MINOR_VERSION == (minor) && \
+      GLIB_MICRO_VERSION >= (micro)))
+
+G_END_DECLS
+
+#ifndef G_DISABLE_DEPRECATED
+
+/*
+ * This macro is deprecated. This DllMain() is too complex. It is
+ * recommended to write an explicit minimal DLlMain() that just saves
+ * the handle to the DLL and then use that handle instead, for
+ * instance passing it to
+ * g_win32_get_package_installation_directory_of_module().
+ *
+ * On Windows, this macro defines a DllMain function that stores the
+ * actual DLL name that the code being compiled will be included in.
+ * STATIC should be empty or 'static'. DLL_NAME is the name of the
+ * (pointer to the) char array where the DLL name will be stored. If
+ * this is used, you must also include <windows.h>. If you need a more complex
+ * DLL entry point function, you cannot use this.
+ *
+ * On non-Windows platforms, expands to nothing.
+ */
+
+#ifndef G_PLATFORM_WIN32
+# define G_WIN32_DLLMAIN_FOR_DLL_NAME(static, dll_name)
+#else
+# define G_WIN32_DLLMAIN_FOR_DLL_NAME(static, dll_name)			\
+static char *dll_name;							\
+									\
+BOOL WINAPI								\
+DllMain (HINSTANCE hinstDLL,						\
+	 DWORD     fdwReason,						\
+	 LPVOID    lpvReserved)						\
+{									\
+  wchar_t wcbfr[1000];							\
+  char *tem;								\
+  switch (fdwReason)							\
+    {									\
+    case DLL_PROCESS_ATTACH:						\
+      GetModuleFileNameW ((HMODULE) hinstDLL, wcbfr, G_N_ELEMENTS (wcbfr)); \
+      tem = g_utf16_to_utf8 (wcbfr, -1, NULL, NULL, NULL);		\
+      dll_name = g_path_get_basename (tem);				\
+      g_free (tem);							\
+      break;								\
+    }									\
+									\
+  return TRUE;								\
+}
+
+#endif	/* !G_DISABLE_DEPRECATED */
+
+#endif /* G_PLATFORM_WIN32 */
+
+#endif /* __G_UTILS_H__ */

deps/gmodule/Makefile.am

@@ -0,0 +1,32 @@
+
+noinst_LTLIBRARIES = libgmodule.la
+
+libgmodule_la_CPPFLAGS =		\
+	-I$(top_srcdir)			\
+	-I$(top_srcdir)/deps		\
+	-I$(top_srcdir)/deps/glib	\
+	-I$(top_builddir)/deps/glib	\
+	-Wall				\
+	$(NULL)
+
+EXTRA_DIST =			\
+	gmoduleconf.h.in 	\
+	gmodule-dl.c		\
+	gmodule-dld.c		\
+	gmodule-dyld.c		\
+	gmodule-win32.c		\
+	gmoduleconf.h.win32 	\
+	$(NULL)
+
+BUILT_SOURCES = gmoduleconf.h
+gmoduleconf.h:	gmoduleconf.h.in
+
+libgmodule_la_SOURCES = gmodule.c
+libgmodule_la_LIBADD =				\
+	$(G_MODULE_LIBS_EXTRA)			\
+	$(G_MODULE_LIBS)			\
+	$(top_builddir)/deps/glib/$(libglib)	\
+	$(NULL)
+libgmodule_la_LDFLAGS =		\
+	$(G_MODULE_LDFLAGS)	\
+	$(NULL)

deps/gmodule/README

@@ -0,0 +1,4 @@
+gmodule is taken from the same glib version as deps/glib.
+
+The only modification is to drop the support for .la libtool archive, which
+avoid pulling in GParser (and its dependencies).

deps/gmodule/gmodule-dl.c

@@ -0,0 +1,168 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998, 2000 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe
+ */
+#include "config.h"
+
+#include <dlfcn.h>
+
+/* Perl includes <nlist.h> and <link.h> instead of <dlfcn.h> on some systmes? */
+
+
+/* dlerror() is not implemented on all systems
+ */
+#ifndef	G_MODULE_HAVE_DLERROR
+#  ifdef __NetBSD__
+#    define dlerror()	g_strerror (errno)
+#  else /* !__NetBSD__ */
+/* could we rely on errno's state here? */
+#    define dlerror()	"unknown dl-error"
+#  endif /* !__NetBSD__ */
+#endif	/* G_MODULE_HAVE_DLERROR */
+
+/* some flags are missing on some systems, so we provide
+ * harmless defaults.
+ * The Perl sources say, RTLD_LAZY needs to be defined as (1),
+ * at least for Solaris 1.
+ *
+ * Mandatory:
+ * RTLD_LAZY   - resolve undefined symbols as code from the dynamic library
+ *		 is executed.
+ * RTLD_NOW    - resolve all undefined symbols before dlopen returns, and fail
+ *		 if this cannot be done.
+ * Optionally:
+ * RTLD_GLOBAL - the external symbols defined in the library will be made
+ *		 available to subsequently loaded libraries.
+ */
+#ifndef	RTLD_LAZY
+#define	RTLD_LAZY	1
+#endif	/* RTLD_LAZY */
+#ifndef	RTLD_NOW
+#define	RTLD_NOW	0
+#endif	/* RTLD_NOW */
+/* some systems (OSF1 V5.0) have broken RTLD_GLOBAL linkage */
+#ifdef G_MODULE_BROKEN_RTLD_GLOBAL
+#undef	RTLD_GLOBAL
+#endif /* G_MODULE_BROKEN_RTLD_GLOBAL */
+#ifndef	RTLD_GLOBAL
+#define	RTLD_GLOBAL	0
+#endif	/* RTLD_GLOBAL */
+
+
+/* --- functions --- */
+static gchar*
+fetch_dlerror (gboolean replace_null)
+{
+  gchar *msg = dlerror ();
+
+  /* make sure we always return an error message != NULL, if
+   * expected to do so. */
+
+  if (!msg && replace_null)
+    return "unknown dl-error";
+
+  return msg;
+}
+
+static gpointer
+_g_module_open (const gchar *file_name,
+		gboolean     bind_lazy,
+		gboolean     bind_local)
+{
+  gpointer handle;
+  
+  handle = dlopen (file_name,
+		   (bind_local ? 0 : RTLD_GLOBAL) | (bind_lazy ? RTLD_LAZY : RTLD_NOW));
+  if (!handle)
+    g_module_set_error (fetch_dlerror (TRUE));
+  
+  return handle;
+}
+
+static gpointer
+_g_module_self (void)
+{
+  gpointer handle;
+  
+  /* to query symbols from the program itself, special link options
+   * are required on some systems.
+   */
+  
+  handle = dlopen (NULL, RTLD_GLOBAL | RTLD_LAZY);
+  if (!handle)
+    g_module_set_error (fetch_dlerror (TRUE));
+  
+  return handle;
+}
+
+static void
+_g_module_close (gpointer handle,
+		 gboolean is_unref)
+{
+  /* are there any systems out there that have dlopen()/dlclose()
+   * without a reference count implementation?
+   */
+  is_unref |= 1;
+  
+  if (is_unref)
+    {
+      if (dlclose (handle) != 0)
+	g_module_set_error (fetch_dlerror (TRUE));
+    }
+}
+
+static gpointer
+_g_module_symbol (gpointer     handle,
+		  const gchar *symbol_name)
+{
+  gpointer p;
+  gchar *msg;
+
+  fetch_dlerror (FALSE);
+  p = dlsym (handle, symbol_name);
+  msg = fetch_dlerror (FALSE);
+  if (msg)
+    g_module_set_error (msg);
+  
+  return p;
+}
+
+static gchar*
+_g_module_build_path (const gchar *directory,
+		      const gchar *module_name)
+{
+  if (directory && *directory) {
+    if (strncmp (module_name, "lib", 3) == 0)
+      return g_strconcat (directory, "/", module_name, NULL);
+    else
+      return g_strconcat (directory, "/lib", module_name, "." G_MODULE_SUFFIX, NULL);
+  } else if (strncmp (module_name, "lib", 3) == 0)
+    return g_strdup (module_name);
+  else
+    return g_strconcat ("lib", module_name, "." G_MODULE_SUFFIX, NULL);
+}

deps/gmodule/gmodule-dld.c

@@ -0,0 +1,163 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998, 2000 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe
+ */
+#include "config.h"
+
+#include <dl.h>
+
+
+/* some flags are missing on some systems, so we provide
+ * harmless defaults.
+ *
+ * Mandatory:
+ * BIND_IMMEDIATE  - Resolve symbol references when the library is loaded.
+ * BIND_DEFERRED   - Delay code symbol resolution until actual reference.
+ *
+ * Optionally:
+ * BIND_FIRST	   - Place the library at the head of the symbol search order.
+ * BIND_NONFATAL   - The default BIND_IMMEDIATE behavior is to treat all unsatisfied
+ *		     symbols as fatal.	This flag allows binding of unsatisfied code
+ *		     symbols to be deferred until use.
+ *		     [Perl: For certain libraries, like DCE, deferred binding often
+ *		     causes run time problems.	Adding BIND_NONFATAL to BIND_IMMEDIATE
+ *		     still allows unresolved references in situations like this.]
+ * BIND_NOSTART	   - Do not call the initializer for the shared library when the
+ *		     library is loaded, nor on a future call to shl_unload().
+ * BIND_VERBOSE	   - Print verbose messages concerning possible unsatisfied symbols.
+ *
+ * hp9000s700/hp9000s800:
+ * BIND_RESTRICTED - Restrict symbols visible by the library to those present at
+ *		     library load time.
+ * DYNAMIC_PATH	   - Allow the loader to dynamically search for the library specified
+ *		     by the path argument.
+ */
+#ifndef	DYNAMIC_PATH
+#define	DYNAMIC_PATH	0
+#endif	/* DYNAMIC_PATH */
+#ifndef	BIND_RESTRICTED
+#define	BIND_RESTRICTED	0
+#endif	/* BIND_RESTRICTED */
+
+#define	OPT_BIND_FLAGS	(BIND_NONFATAL | BIND_VERBOSE)
+
+
+/* --- functions --- */
+
+/*
+ * shl_load() does not appear to support making symbols invisible to
+ * the global namespace.  However, the default is to put the library
+ * last in the search order, which is approximately what we want,
+ * since it will cause symbols that conflict with existing symbols to
+ * be invisible.  It is unclear if BIND_FIRST should be used when
+ * bind_local==0, since it may cause the loaded symbols to be used
+ * preferentially to the application's symbols, which is Almost
+ * Always Wrong.  --ds
+ */
+static gpointer
+_g_module_open (const gchar *file_name,
+		gboolean     bind_lazy,
+		gboolean     bind_local)
+{
+  shl_t shl_handle;
+  
+  shl_handle = shl_load (file_name,
+			 (bind_lazy ? BIND_DEFERRED : BIND_IMMEDIATE) | OPT_BIND_FLAGS, 0);
+  if (!shl_handle)
+    {
+      /* the hp-docs say we should better abort() if errno==ENOSYM ;( */
+      g_module_set_error (g_strerror (errno));
+    }
+  
+  return (gpointer) shl_handle;
+}
+
+static gpointer
+_g_module_self (void)
+{
+  shl_t shl_handle;
+  
+  shl_handle = PROG_HANDLE;
+  if (!shl_handle)
+    g_module_set_error (g_strerror (errno));
+  
+  return shl_handle;
+}
+
+static void
+_g_module_close (gpointer handle,
+		 gboolean is_unref)
+{
+  if (!is_unref)
+    {
+      if (shl_unload ((shl_t) handle) != 0)
+	g_module_set_error (g_strerror (errno));
+    }
+}
+
+static gpointer
+_g_module_symbol (gpointer     handle,
+		  const gchar *symbol_name)
+{
+  gpointer p = NULL;
+  
+  /* should we restrict lookups to TYPE_PROCEDURE?
+   */
+  if (handle == PROG_HANDLE)
+    {
+      /* PROG_HANDLE will only lookup symbols in the program itself, not honouring
+       * libraries. passing NULL as a handle will also try to lookup the symbol
+       * in currently loaded libraries. fix pointed out and supplied by:
+       * David Gero <dgero@nortelnetworks.com>
+       */
+      handle = NULL;
+    }
+  if (shl_findsym ((shl_t*) &handle, symbol_name, TYPE_UNDEFINED, &p) != 0 ||
+      handle == NULL || p == NULL)
+    {
+      /* the hp-docs say we should better abort() if errno==ENOSYM ;( */
+      g_module_set_error (g_strerror (errno));
+    }
+  
+  return p;
+}
+
+static gchar*
+_g_module_build_path (const gchar *directory,
+		      const gchar *module_name)
+{
+  if (directory && *directory)
+    if (strncmp (module_name, "lib", 3) == 0)
+      return g_strconcat (directory, "/", module_name, NULL);
+    else
+      return g_strconcat (directory, "/lib", module_name, ".sl", NULL);
+  else if (strncmp (module_name, "lib", 3) == 0)
+    return g_strdup (module_name);
+  else
+    return g_strconcat ("lib", module_name, ".sl", NULL);
+}

deps/gmodule/gmodule-dyld.c

@@ -0,0 +1,154 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998, 2000 Tim Janik
+ *
+ * dyld (Darwin) GMODULE implementation
+ * Copyright (C) 2001 Dan Winship
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#include "config.h"
+
+#include <mach-o/dyld.h>
+
+static gpointer self_module = GINT_TO_POINTER (1);
+
+static gpointer
+_g_module_open (const gchar *file_name,
+		gboolean     bind_lazy,
+		gboolean     bind_local)
+{
+  NSObjectFileImage image;
+  NSObjectFileImageReturnCode ret;
+  NSModule module;
+  unsigned long options;
+  char *msg;
+
+  ret = NSCreateObjectFileImageFromFile (file_name, &image);
+  if (ret != NSObjectFileImageSuccess)
+    {
+      switch (ret)
+	{
+	case NSObjectFileImageInappropriateFile:
+	case NSObjectFileImageFormat:
+	  msg = g_strdup_printf ("%s is not a loadable module", file_name);
+	  break;
+
+	case NSObjectFileImageArch:
+	  msg = g_strdup_printf ("%s is not built for this architecture",
+				 file_name);
+	  break;
+
+	case NSObjectFileImageAccess:
+	  if (access (file_name, F_OK) == 0)
+	    msg = g_strdup_printf ("%s: permission denied", file_name);
+	  else
+	    msg = g_strdup_printf ("%s: no such file or directory", file_name);
+	  break;
+
+	default:
+	  msg = g_strdup_printf ("unknown error for %s", file_name);
+	  break;
+	}
+
+      g_module_set_error (msg);
+      g_free (msg);
+      return NULL;
+    }
+
+  options = NSLINKMODULE_OPTION_RETURN_ON_ERROR;
+  if (bind_local)
+    options |= NSLINKMODULE_OPTION_PRIVATE;
+  if (!bind_lazy)
+    options |= NSLINKMODULE_OPTION_BINDNOW;
+  module = NSLinkModule (image, file_name, options);
+  NSDestroyObjectFileImage (image);
+  if (!module)
+    {
+      NSLinkEditErrors c;
+      int error_number;
+      const char *file, *error;
+
+      NSLinkEditError (&c, &error_number, &file, &error);
+      msg = g_strdup_printf ("could not link %s: %s", file_name, error);
+      g_module_set_error (msg);
+      g_free (msg);
+      return NULL;
+    }
+
+  return module;
+}
+
+static gpointer
+_g_module_self (void)
+{
+  return &self_module;
+}
+
+static void
+_g_module_close (gpointer handle,
+		 gboolean is_unref)
+{
+  if (handle == &self_module)
+    return;
+
+  if (!NSUnLinkModule (handle, 0))
+    g_module_set_error ("could not unlink module");
+}
+
+static gpointer
+_g_module_symbol (gpointer     handle,
+		  const gchar *symbol_name)
+{
+  NSSymbol sym;
+  char *msg;
+
+  if (handle == &self_module)
+    {
+      if (NSIsSymbolNameDefined (symbol_name))
+	sym = NSLookupAndBindSymbol (symbol_name);
+      else
+	sym = NULL;
+    }
+  else
+    sym = NSLookupSymbolInModule (handle, symbol_name);
+
+  if (!sym)
+    {
+      msg = g_strdup_printf ("no such symbol %s", symbol_name);
+      g_module_set_error (msg);
+      g_free (msg);
+      return NULL;
+    }
+
+  return NSAddressOfSymbol (sym);
+}
+
+static gchar*
+_g_module_build_path (const gchar *directory,
+		      const gchar *module_name)
+{
+  if (directory && *directory)
+    {
+      if (strncmp (module_name, "lib", 3) == 0)
+	return g_strconcat (directory, "/", module_name, NULL);
+      else
+	return g_strconcat (directory, "/lib", module_name, "." G_MODULE_SUFFIX, NULL);
+    }
+  else if (strncmp (module_name, "lib", 3) == 0)
+    return g_strdup (module_name);
+  else
+    return g_strconcat ("lib", module_name, "." G_MODULE_SUFFIX, NULL);
+}

deps/gmodule/gmodule-win32.c

@@ -0,0 +1,202 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998, 2000 Tim Janik
+ *
+ * Win32 GMODULE implementation
+ * Copyright (C) 1998 Tor Lillqvist
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe
+ */
+#include "config.h"
+
+#include <stdio.h>
+#include <windows.h>
+
+#include <tlhelp32.h>
+
+#ifdef G_WITH_CYGWIN
+#include <sys/cygwin.h>
+#endif
+
+static void
+set_error (const gchar *format,
+	   ...)
+{
+  gchar *error;
+  gchar *detail;
+  gchar *message;
+  va_list args;
+
+  error = g_win32_error_message (GetLastError ());
+
+  va_start (args, format);
+  detail = g_strdup_vprintf (format, args);
+  va_end (args);
+
+  message = g_strconcat (detail, error, NULL);
+
+  g_module_set_error (message);
+  g_free (message);
+  g_free (detail);
+  g_free (error);
+}
+
+/* --- functions --- */
+static gpointer
+_g_module_open (const gchar *file_name,
+		gboolean     bind_lazy,
+		gboolean     bind_local)
+{
+  HINSTANCE handle;
+  wchar_t *wfilename;
+#ifdef G_WITH_CYGWIN
+  gchar tmp[MAX_PATH];
+
+  cygwin_conv_to_win32_path(file_name, tmp);
+  file_name = tmp;
+#endif
+  wfilename = g_utf8_to_utf16 (file_name, -1, NULL, NULL, NULL);
+
+  handle = LoadLibraryW (wfilename);
+  g_free (wfilename);
+      
+  if (!handle)
+    set_error ("`%s': ", file_name);
+
+  return handle;
+}
+
+static gint dummy;
+static gpointer null_module_handle = &dummy;
+  
+static gpointer
+_g_module_self (void)
+{
+  return null_module_handle;
+}
+
+static void
+_g_module_close (gpointer handle,
+		 gboolean is_unref)
+{
+  if (handle != null_module_handle)
+    if (!FreeLibrary (handle))
+      set_error ("");
+}
+
+static gpointer
+find_in_any_module_using_toolhelp (const gchar *symbol_name)
+{
+  HANDLE snapshot; 
+  MODULEENTRY32 me32;
+
+  gpointer p;
+
+  if ((snapshot = CreateToolhelp32Snapshot (TH32CS_SNAPMODULE, 0)) == (HANDLE) -1)
+    return NULL;
+
+  me32.dwSize = sizeof (me32);
+  p = NULL;
+  if (Module32First (snapshot, &me32))
+    {
+      do {
+	if ((p = GetProcAddress (me32.hModule, symbol_name)) != NULL)
+	  break;
+      } while (Module32Next (snapshot, &me32));
+    }
+
+  CloseHandle (snapshot);
+
+  return p;
+}
+
+static gpointer
+find_in_any_module (const gchar *symbol_name)
+{
+  gpointer result;
+
+  if ((result = find_in_any_module_using_toolhelp (symbol_name)) == NULL)
+    return NULL;
+  else
+    return result;
+}
+
+static gpointer
+_g_module_symbol (gpointer     handle,
+		  const gchar *symbol_name)
+{
+  gpointer p;
+  
+  if (handle == null_module_handle)
+    {
+      if ((p = GetProcAddress (GetModuleHandle (NULL), symbol_name)) == NULL)
+	p = find_in_any_module (symbol_name);
+    }
+  else
+    p = GetProcAddress (handle, symbol_name);
+
+  if (!p)
+    set_error ("");
+
+  return p;
+}
+
+static gchar*
+_g_module_build_path (const gchar *directory,
+		      const gchar *module_name)
+{
+  gint k;
+
+  k = strlen (module_name);
+    
+  if (directory && *directory)
+    if (k > 4 && g_ascii_strcasecmp (module_name + k - 4, ".dll") == 0)
+      return g_strconcat (directory, G_DIR_SEPARATOR_S, module_name, NULL);
+#ifdef G_WITH_CYGWIN
+    else if (strncmp (module_name, "lib", 3) == 0 || strncmp (module_name, "cyg", 3) == 0)
+      return g_strconcat (directory, G_DIR_SEPARATOR_S, module_name, ".dll", NULL);
+    else
+      return g_strconcat (directory, G_DIR_SEPARATOR_S, "cyg", module_name, ".dll", NULL);
+#else
+    else if (strncmp (module_name, "lib", 3) == 0)
+      return g_strconcat (directory, G_DIR_SEPARATOR_S, module_name, ".dll", NULL);
+    else
+      return g_strconcat (directory, G_DIR_SEPARATOR_S, "lib", module_name, ".dll", NULL);
+#endif
+  else if (k > 4 && g_ascii_strcasecmp (module_name + k - 4, ".dll") == 0)
+    return g_strdup (module_name);
+#ifdef G_WITH_CYGWIN
+  else if (strncmp (module_name, "lib", 3) == 0 || strncmp (module_name, "cyg", 3) == 0)
+    return g_strconcat (module_name, ".dll", NULL);
+  else
+    return g_strconcat ("cyg", module_name, ".dll", NULL);
+#else
+  else if (strncmp (module_name, "lib", 3) == 0)
+    return g_strconcat (module_name, ".dll", NULL);
+  else
+    return g_strconcat ("lib", module_name, ".dll", NULL);
+#endif
+}

deps/gmodule/gmodule.c

@@ -0,0 +1,582 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+/* 
+ * MT safe
+ */
+
+#include "config.h"
+
+#include "glib.h"
+#include "gmodule.h"
+
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef G_OS_WIN32
+#include <io.h>		/* For open() and close() prototypes. */
+#endif
+
+#include "gmoduleconf.h"
+#include "gstdio.h"
+
+/* We maintain a list of modules, so we can reference count them.
+ * That's needed because some platforms don't support references counts on
+ * modules e.g. the shl_* implementation of HP-UX
+ * (http://www.stat.umn.edu/~luke/xls/projects/dlbasics/dlbasics.html).
+ * Also, the module for the program itself is kept seperatedly for
+ * faster access and because it has special semantics.
+ */
+
+
+/* --- structures --- */
+struct _GModule
+{
+  gchar	*file_name;
+#if defined (G_OS_WIN32) && !defined(_WIN64)
+  gchar *cp_file_name;
+#endif
+  gpointer handle;
+  guint ref_count : 31;
+  guint is_resident : 1;
+  GModuleUnload unload;
+  GModule *next;
+};
+
+
+/* --- prototypes --- */
+static gpointer		_g_module_open		(const gchar	*file_name,
+						 gboolean	 bind_lazy,
+						 gboolean	 bind_local);
+static void		_g_module_close		(gpointer	 handle,
+						 gboolean	 is_unref);
+static gpointer		_g_module_self		(void);
+static gpointer		_g_module_symbol	(gpointer	 handle,
+						 const gchar	*symbol_name);
+static gchar*		_g_module_build_path	(const gchar	*directory,
+						 const gchar	*module_name);
+static inline void	g_module_set_error	(const gchar	*error);
+static inline GModule*	g_module_find_by_handle (gpointer	 handle);
+static inline GModule*	g_module_find_by_name	(const gchar	*name);
+
+
+/* --- variables --- */
+static GModule	     *modules = NULL;
+static GModule	     *main_module = NULL;
+static GStaticPrivate module_error_private = G_STATIC_PRIVATE_INIT;
+static gboolean	      module_debug_initialized = FALSE;
+static guint	      module_debug_flags = 0;
+
+
+/* --- inline functions --- */
+static inline GModule*
+g_module_find_by_handle (gpointer handle)
+{
+  GModule *module;
+  GModule *retval = NULL;
+  
+  if (main_module && main_module->handle == handle)
+    retval = main_module;
+  else
+    for (module = modules; module; module = module->next)
+      if (handle == module->handle)
+	{
+	  retval = module;
+	  break;
+	}
+
+  return retval;
+}
+
+static inline GModule*
+g_module_find_by_name (const gchar *name)
+{
+  GModule *module;
+  GModule *retval = NULL;
+  
+  for (module = modules; module; module = module->next)
+    if (strcmp (name, module->file_name) == 0)
+	{
+	  retval = module;
+	  break;
+	}
+
+  return retval;
+}
+
+static inline void
+g_module_set_error_unduped (gchar *error)
+{
+  g_static_private_set (&module_error_private, error, g_free);
+  errno = 0;
+}
+
+static inline void
+g_module_set_error (const gchar *error)
+{
+  g_module_set_error_unduped (g_strdup (error));
+}
+
+
+/* --- include platform specifc code --- */
+#define	SUPPORT_OR_RETURN(rv)	{ g_module_set_error (NULL); }
+#if	(G_MODULE_IMPL == G_MODULE_IMPL_DL)
+#include "gmodule-dl.c"
+#elif	(G_MODULE_IMPL == G_MODULE_IMPL_DLD)
+#include "gmodule-dld.c"
+#elif	(G_MODULE_IMPL == G_MODULE_IMPL_WIN32)
+#include "gmodule-win32.c"
+#elif	(G_MODULE_IMPL == G_MODULE_IMPL_DYLD)
+#include "gmodule-dyld.c"
+#elif	(G_MODULE_IMPL == G_MODULE_IMPL_AR)
+#include "gmodule-ar.c"
+#else
+#undef	SUPPORT_OR_RETURN
+#define	SUPPORT_OR_RETURN(rv)	{ g_module_set_error ("dynamic modules are " \
+                                              "not supported by this system"); return rv; }
+static gpointer
+_g_module_open (const gchar	*file_name,
+		gboolean	 bind_lazy,
+		gboolean	 bind_local)
+{
+  return NULL;
+}
+static void
+_g_module_close	(gpointer	 handle,
+		 gboolean	 is_unref)
+{
+}
+static gpointer
+_g_module_self (void)
+{
+  return NULL;
+}
+static gpointer
+_g_module_symbol (gpointer	 handle,
+		  const gchar	*symbol_name)
+{
+  return NULL;
+}
+static gchar*
+_g_module_build_path (const gchar *directory,
+		      const gchar *module_name)
+{
+  return NULL;
+}
+#endif	/* no implementation */
+
+/* --- functions --- */
+gboolean
+g_module_supported (void)
+{
+  SUPPORT_OR_RETURN (FALSE);
+  
+  return TRUE;
+}
+
+static inline gboolean
+str_check_suffix (const gchar* string,
+		  const gchar* suffix)
+{
+  gsize string_len = strlen (string);    
+  gsize suffix_len = strlen (suffix);    
+
+  return string_len >= suffix_len && 
+    strcmp (string + string_len - suffix_len, suffix) == 0;
+}
+
+enum
+{
+  G_MODULE_DEBUG_RESIDENT_MODULES = 1 << 0,
+  G_MODULE_DEBUG_BIND_NOW_MODULES = 1 << 1
+};
+
+static void
+_g_module_debug_init (void)
+{
+  const GDebugKey keys[] = {
+    { "resident-modules", G_MODULE_DEBUG_RESIDENT_MODULES },
+    { "bind-now-modules", G_MODULE_DEBUG_BIND_NOW_MODULES }
+  };
+  const gchar *env;
+
+  env = g_getenv ("G_DEBUG");
+
+  module_debug_flags =
+    !env ? 0 : g_parse_debug_string (env, keys, G_N_ELEMENTS (keys));
+
+  module_debug_initialized = TRUE;
+}
+
+static GStaticRecMutex g_module_global_lock = G_STATIC_REC_MUTEX_INIT;
+
+GModule*
+g_module_open (const gchar    *file_name,
+	       GModuleFlags    flags)
+{
+  GModule *module;
+  gpointer handle = NULL;
+  gchar *name = NULL;
+  
+  SUPPORT_OR_RETURN (NULL);
+  
+  g_static_rec_mutex_lock (&g_module_global_lock);
+
+  if (G_UNLIKELY (!module_debug_initialized))
+    _g_module_debug_init ();
+
+  if (module_debug_flags & G_MODULE_DEBUG_BIND_NOW_MODULES)
+    flags &= ~G_MODULE_BIND_LAZY;
+
+  if (!file_name)
+    {      
+      if (!main_module)
+	{
+	  handle = _g_module_self ();
+	  if (handle)
+	    {
+	      main_module = g_new (GModule, 1);
+	      main_module->file_name = NULL;
+#if defined (G_OS_WIN32) && !defined(_WIN64)
+	      main_module->cp_file_name = NULL;
+#endif
+	      main_module->handle = handle;
+	      main_module->ref_count = 1;
+	      main_module->is_resident = TRUE;
+	      main_module->unload = NULL;
+	      main_module->next = NULL;
+	    }
+	}
+      else
+	main_module->ref_count++;
+
+      g_static_rec_mutex_unlock (&g_module_global_lock);
+      return main_module;
+    }
+  
+  /* we first search the module list by name */
+  module = g_module_find_by_name (file_name);
+  if (module)
+    {
+      module->ref_count++;
+      
+      g_static_rec_mutex_unlock (&g_module_global_lock);
+      return module;
+    }
+
+  /* check whether we have a readable file right away */
+  if (g_file_test (file_name, G_FILE_TEST_IS_REGULAR))
+    name = g_strdup (file_name);
+  /* try completing file name with standard library suffix */
+  if (!name)
+    {
+      name = g_strconcat (file_name, "." G_MODULE_SUFFIX, NULL);
+      if (!g_file_test (name, G_FILE_TEST_IS_REGULAR))
+	{
+	  g_free (name);
+	  name = NULL;
+	}
+    }
+  /* try completing by appending libtool suffix */
+  if (!name)
+    {
+      name = g_strconcat (file_name, ".la", NULL);
+      if (!g_file_test (name, G_FILE_TEST_IS_REGULAR))
+	{
+	  g_free (name);
+	  name = NULL;
+	}
+    }
+  /* we can't access() the file, lets hope the platform backends finds
+   * it via library paths
+   */
+  if (!name)
+    {
+      gchar *dot = strrchr (file_name, '.');
+      gchar *slash = strrchr (file_name, G_DIR_SEPARATOR);
+      
+      /* make sure the name has a suffix */
+      if (!dot || dot < slash)
+	name = g_strconcat (file_name, "." G_MODULE_SUFFIX, NULL);
+      else
+	name = g_strdup (file_name);
+    }
+
+  /* ok, try loading the module */
+  if (name)
+    {
+      handle = _g_module_open (name, (flags & G_MODULE_BIND_LAZY) != 0,
+                      (flags & G_MODULE_BIND_LOCAL) != 0);
+    }
+  else
+    {
+      gchar *display_file_name = g_filename_display_name (file_name);
+      g_module_set_error_unduped (g_strdup_printf ("unable to access file \"%s\"", display_file_name));
+      g_free (display_file_name);
+    }
+  g_free (name);
+
+  if (handle)
+    {
+      gchar *saved_error;
+      GModuleCheckInit check_init;
+      const gchar *check_failed = NULL;
+      
+      /* search the module list by handle, since file names are not unique */
+      module = g_module_find_by_handle (handle);
+      if (module)
+	{
+	  _g_module_close (module->handle, TRUE);
+	  module->ref_count++;
+	  g_module_set_error (NULL);
+	  
+	  g_static_rec_mutex_unlock (&g_module_global_lock);
+	  return module;
+	}
+      
+      saved_error = g_strdup (g_module_error ());
+      g_module_set_error (NULL);
+      
+      module = g_new (GModule, 1);
+      module->file_name = g_strdup (file_name);
+#if defined (G_OS_WIN32) && !defined(_WIN64)
+      module->cp_file_name = g_locale_from_utf8 (file_name, -1,
+						 NULL, NULL, NULL);
+#endif
+      module->handle = handle;
+      module->ref_count = 1;
+      module->is_resident = FALSE;
+      module->unload = NULL;
+      module->next = modules;
+      modules = module;
+      
+      /* check initialization */
+      if (g_module_symbol (module, "g_module_check_init", (gpointer) &check_init) && check_init != NULL)
+	check_failed = check_init (module);
+      
+      /* we don't call unload() if the initialization check failed. */
+      if (!check_failed)
+	g_module_symbol (module, "g_module_unload", (gpointer) &module->unload);
+      
+      if (check_failed)
+	{
+	  gchar *error;
+
+	  error = g_strconcat ("GModule (", file_name, ") ",
+                               "initialization check failed: ",
+                               check_failed, NULL);
+	  g_module_close (module);
+	  module = NULL;
+	  g_module_set_error (error);
+	  g_free (error);
+	}
+      else
+	g_module_set_error (saved_error);
+
+      g_free (saved_error);
+    }
+
+  if (module != NULL &&
+      (module_debug_flags & G_MODULE_DEBUG_RESIDENT_MODULES))
+    g_module_make_resident (module);
+
+  g_static_rec_mutex_unlock (&g_module_global_lock);
+  return module;
+}
+
+#if defined (G_OS_WIN32) && !defined(_WIN64)
+
+#undef g_module_open
+
+GModule*
+g_module_open (const gchar    *file_name,
+	       GModuleFlags    flags)
+{
+  gchar *utf8_file_name = g_locale_to_utf8 (file_name, -1, NULL, NULL, NULL);
+  GModule *retval = g_module_open_utf8 (utf8_file_name, flags);
+
+  g_free (utf8_file_name);
+
+  return retval;
+}
+
+#endif
+
+gboolean
+g_module_close (GModule	       *module)
+{
+  SUPPORT_OR_RETURN (FALSE);
+  
+  g_return_val_if_fail (module != NULL, FALSE);
+  g_return_val_if_fail (module->ref_count > 0, FALSE);
+  
+  g_static_rec_mutex_lock (&g_module_global_lock);
+
+  module->ref_count--;
+  
+  if (!module->ref_count && !module->is_resident && module->unload)
+    {
+      GModuleUnload unload;
+
+      unload = module->unload;
+      module->unload = NULL;
+      unload (module);
+    }
+
+  if (!module->ref_count && !module->is_resident)
+    {
+      GModule *last;
+      GModule *node;
+      
+      last = NULL;
+      
+      node = modules;
+      while (node)
+	{
+	  if (node == module)
+	    {
+	      if (last)
+		last->next = node->next;
+	      else
+		modules = node->next;
+	      break;
+	    }
+	  last = node;
+	  node = last->next;
+	}
+      module->next = NULL;
+      
+      _g_module_close (module->handle, FALSE);
+      g_free (module->file_name);
+#if defined (G_OS_WIN32) && !defined(_WIN64)
+      g_free (module->cp_file_name);
+#endif
+      g_free (module);
+    }
+  
+  g_static_rec_mutex_unlock (&g_module_global_lock);
+  return g_module_error() == NULL;
+}
+
+void
+g_module_make_resident (GModule *module)
+{
+  g_return_if_fail (module != NULL);
+
+  module->is_resident = TRUE;
+}
+
+const gchar *
+g_module_error (void)
+{
+  return g_static_private_get (&module_error_private);
+}
+
+gboolean
+g_module_symbol (GModule	*module,
+		 const gchar	*symbol_name,
+		 gpointer	*symbol)
+{
+  const gchar *module_error;
+
+  if (symbol)
+    *symbol = NULL;
+  SUPPORT_OR_RETURN (FALSE);
+  
+  g_return_val_if_fail (module != NULL, FALSE);
+  g_return_val_if_fail (symbol_name != NULL, FALSE);
+  g_return_val_if_fail (symbol != NULL, FALSE);
+  
+  g_static_rec_mutex_lock (&g_module_global_lock);
+
+#ifdef	G_MODULE_NEED_USCORE
+  {
+    gchar *name;
+
+    name = g_strconcat ("_", symbol_name, NULL);
+    *symbol = _g_module_symbol (module->handle, name);
+    g_free (name);
+  }
+#else	/* !G_MODULE_NEED_USCORE */
+  *symbol = _g_module_symbol (module->handle, symbol_name);
+#endif	/* !G_MODULE_NEED_USCORE */
+  
+  module_error = g_module_error ();
+  if (module_error)
+    {
+      gchar *error;
+
+      error = g_strconcat ("`", symbol_name, "': ", module_error, NULL);
+      g_module_set_error (error);
+      g_free (error);
+      *symbol = NULL;
+    }
+  
+  g_static_rec_mutex_unlock (&g_module_global_lock);
+  return !module_error;
+}
+
+const gchar *
+g_module_name (GModule *module)
+{
+  g_return_val_if_fail (module != NULL, NULL);
+  
+  if (module == main_module)
+    return "main";
+  
+  return module->file_name;
+}
+
+#if defined (G_OS_WIN32) && !defined(_WIN64)
+
+#undef g_module_name
+
+const gchar *
+g_module_name (GModule *module)
+{
+  g_return_val_if_fail (module != NULL, NULL);
+  
+  if (module == main_module)
+    return "main";
+  
+  return module->cp_file_name;
+}
+
+#endif
+
+gchar*
+g_module_build_path (const gchar *directory,
+		     const gchar *module_name)
+{
+  g_return_val_if_fail (module_name != NULL, NULL);
+  
+  return _g_module_build_path (directory, module_name);
+}

deps/gmodule/gmodule.h

@@ -0,0 +1,101 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GLib Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GLib at ftp://ftp.gtk.org/pub/gtk/. 
+ */
+
+#ifndef __GMODULE_H__
+#define __GMODULE_H__
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+/* exporting and importing functions, this is special cased
+ * to feature Windows dll stubs.
+ */
+#define	G_MODULE_IMPORT		extern
+#ifdef G_PLATFORM_WIN32
+#  define	G_MODULE_EXPORT		__declspec(dllexport)
+#else /* !G_PLATFORM_WIN32 */
+#  define	G_MODULE_EXPORT
+#endif /* !G_PLATFORM_WIN32 */
+
+typedef enum
+{
+  G_MODULE_BIND_LAZY	= 1 << 0,
+  G_MODULE_BIND_LOCAL	= 1 << 1,
+  G_MODULE_BIND_MASK	= 0x03
+} GModuleFlags;
+
+typedef	struct _GModule			 GModule;
+typedef const gchar* (*GModuleCheckInit) (GModule	*module);
+typedef void	     (*GModuleUnload)	 (GModule	*module);
+
+#ifdef G_OS_WIN32
+#define g_module_open g_module_open_utf8
+#define g_module_name g_module_name_utf8
+#endif
+
+/* return TRUE if dynamic module loading is supported */
+gboolean	g_module_supported	   (void) G_GNUC_CONST;
+
+/* open a module `file_name' and return handle, which is NULL on error */
+GModule*              g_module_open          (const gchar  *file_name,
+					      GModuleFlags  flags);
+
+/* close a previously opened module, returns TRUE on success */
+gboolean              g_module_close         (GModule      *module);
+
+/* make a module resident so g_module_close on it will be ignored */
+void                  g_module_make_resident (GModule      *module);
+
+/* query the last module error as a string */
+const gchar *         g_module_error         (void);
+
+/* retrieve a symbol pointer from `module', returns TRUE on success */
+gboolean              g_module_symbol        (GModule      *module,
+					      const gchar  *symbol_name,
+					      gpointer     *symbol);
+
+/* retrieve the file name from an existing module */
+const gchar *         g_module_name          (GModule      *module);
+
+/* Build the actual file name containing a module. `directory' is the
+ * directory where the module file is supposed to be, or NULL or empty
+ * in which case it should either be in the current directory or, on
+ * some operating systems, in some standard place, for instance on the
+ * PATH. Hence, to be absoultely sure to get the correct module,
+ * always pass in a directory. The file name consists of the directory,
+ * if supplied, and `module_name' suitably decorated according to
+ * the operating system's conventions (for instance lib*.so or *.dll).
+ *
+ * No checks are made that the file exists, or is of correct type.
+ */
+gchar*                g_module_build_path    (const gchar  *directory,
+					      const gchar  *module_name);
+
+
+G_END_DECLS
+
+#endif /* __GMODULE_H__ */

deps/gmodule/gmoduleconf.h.in

@@ -0,0 +1,54 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __G_MODULE_CONF_H__
+#define __G_MODULE_CONF_H__
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define	G_MODULE_IMPL_NONE	0
+#define	G_MODULE_IMPL_DL	1
+#define	G_MODULE_IMPL_DLD	2
+#define	G_MODULE_IMPL_WIN32	3
+#define	G_MODULE_IMPL_OS2	4
+#define	G_MODULE_IMPL_BEOS	5
+#define	G_MODULE_IMPL_DYLD	6
+#define	G_MODULE_IMPL_AR	7
+
+#define	G_MODULE_IMPL		@G_MODULE_IMPL@
+#undef	G_MODULE_HAVE_DLERROR
+#if	(@G_MODULE_HAVE_DLERROR@)
+#define	G_MODULE_HAVE_DLERROR
+#endif
+#if	(@G_MODULE_NEED_USCORE@) || defined (hp9000s300) || defined (__hp9000s300) || defined (__hp9000s300__)
+#define	G_MODULE_NEED_USCORE
+#endif
+#if	(@G_MODULE_BROKEN_RTLD_GLOBAL@)
+#define G_MODULE_BROKEN_RTLD_GLOBAL
+#endif
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __G_MODULE_CONF_H__ */

deps/gmodule/gmoduleconf.h.win32

@@ -0,0 +1,44 @@
+/* GMODULE - GLIB wrapper code for dynamic module loading
+ * Copyright (C) 1998 Tim Janik
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#ifndef __G_MODULE_CONF_H__
+#define __G_MODULE_CONF_H__
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define	G_MODULE_IMPL_NONE	0
+#define	G_MODULE_IMPL_DL	1
+#define	G_MODULE_IMPL_DLD	2
+#define	G_MODULE_IMPL_WIN32	3
+#define	G_MODULE_IMPL_OS2	4
+#define	G_MODULE_IMPL_BEOS	5
+#define	G_MODULE_IMPL_DYLD	6
+
+#define	G_MODULE_IMPL		G_MODULE_IMPL_WIN32
+#undef	G_MODULE_HAVE_DLERROR
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __G_MODULE_CONF_H__ */

examples/Makefile.am

@@ -1,7 +1,8 @@
 include $(top_srcdir)/build/autotools/Makefile.am.silent
 
 INCLUDES = \
-	-I$(top_srcdir)
+	-I$(top_srcdir) \
+	-I$(top_builddir)/deps/glib
 
 AM_CFLAGS = \
 	$(COGL_DEP_CFLAGS) \
@@ -16,6 +17,7 @@ endif
 
 common_ldadd = \
 	$(COGL_DEP_LIBS) \
+	$(top_builddir)/deps/glib/libglib.la \
 	$(top_builddir)/cogl/libcogl.la
 
 programs = cogl-info

tests/conform/Makefile.am

@@ -110,7 +110,8 @@ BUILT_SOURCES = wrappers
 # testing (such as test-bitmask) will still compile
 INCLUDES = \
 	-I$(top_srcdir) \
-	-I$(top_builddir)/cogl
+	-I$(top_builddir)/cogl \
+	-I$(top_builddir)/deps/glib
 
 test_conformance_CPPFLAGS = \
 	-DCOGL_ENABLE_EXPERIMENTAL_API \
@@ -120,6 +121,9 @@ test_conformance_CPPFLAGS = \
 
 test_conformance_CFLAGS = -g3 -O0 $(COGL_DEP_CFLAGS) $(COGL_EXTRA_CFLAGS)
 test_conformance_LDADD = $(COGL_DEP_LIBS) $(top_builddir)/cogl/libcogl.la
+if !USE_GLIB
+test_conformance_LDADD += $(top_builddir)/deps/glib/libglib.la
+endif
 test_conformance_LDFLAGS = -export-dynamic
 
 test: wrappers