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Just like libmutter-clutter, and libmutter, mark exported symbols with an COGL_EXPORT macro. This removes the .map and .map.in files previously used, containing a list of semi private symbols. This symbol was out of date, i.e. pointed to non-existing symbols, and was also replaced with COGL_EXPORT macros. unit_test_* symbols are exported by the help of the unit test defining macro. test_* symbols are no longer supported as it proved unnecessary. https://gitlab.gnome.org/GNOME/mutter/merge_requests/1059
118 lines
3.3 KiB
C
118 lines
3.3 KiB
C
/*
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* Copyright 2018 Red Hat, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef COGL_TRACE_H
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#define COGL_TRACE_H
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#include <glib.h>
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#include <stdint.h>
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#include <errno.h>
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#include "cogl/cogl-defines.h"
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#include "cogl/cogl-macros.h"
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#ifdef COGL_HAS_TRACING
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typedef struct _CoglTraceContext CoglTraceContext;
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typedef struct _CoglTraceHead
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{
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uint64_t begin_time;
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const char *name;
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} CoglTraceHead;
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COGL_EXPORT
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GPrivate cogl_trace_thread_data;
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COGL_EXPORT
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CoglTraceContext *cogl_trace_context;
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COGL_EXPORT
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GMutex cogl_trace_mutex;
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COGL_EXPORT void
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cogl_set_tracing_enabled_on_thread_with_fd (GMainContext *main_context,
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const char *group,
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int fd);
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COGL_EXPORT void
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cogl_set_tracing_enabled_on_thread (GMainContext *main_context,
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const char *group,
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const char *filename);
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COGL_EXPORT void
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cogl_set_tracing_disabled_on_thread (GMainContext *main_context);
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static inline void
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cogl_trace_begin (CoglTraceHead *head,
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const char *name)
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{
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head->begin_time = g_get_monotonic_time () * 1000;
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head->name = name;
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}
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COGL_EXPORT void
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cogl_trace_end (CoglTraceHead *head);
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static inline void
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cogl_auto_trace_end_helper (CoglTraceHead **head)
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{
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if (*head)
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cogl_trace_end (*head);
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}
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#define COGL_TRACE_BEGIN(Name, description) \
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CoglTraceHead CoglTrace##Name = { 0 }; \
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if (g_private_get (&cogl_trace_thread_data)) \
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cogl_trace_begin (&CoglTrace##Name, description); \
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#define COGL_TRACE_END(Name)\
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if (g_private_get (&cogl_trace_thread_data)) \
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cogl_trace_end (&CoglTrace##Name);
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#define COGL_TRACE_BEGIN_SCOPED(Name, description) \
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CoglTraceHead CoglTrace##Name = { 0 }; \
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__attribute__((cleanup (cogl_auto_trace_end_helper))) \
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CoglTraceHead *ScopedCoglTrace##Name = NULL; \
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if (g_private_get (&cogl_trace_thread_data)) \
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{ \
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cogl_trace_begin (&CoglTrace##Name, description); \
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ScopedCoglTrace##Name = &CoglTrace##Name; \
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}
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#else /* COGL_HAS_TRACING */
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#include <stdio.h>
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#define COGL_TRACE_BEGIN(Name, description) (void) 0
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#define COGL_TRACE_END(Name) (void) 0
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#define COGL_TRACE_BEGIN_SCOPED(Name, description) (void) 0
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COGL_EXPORT void
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cogl_set_tracing_enabled_on_thread_with_fd (void *data,
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const char *group,
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int fd);
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COGL_EXPORT void
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cogl_set_tracing_enabled_on_thread (void *data,
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const char *group,
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const char *filename);
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COGL_EXPORT void
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cogl_set_tracing_disabled_on_thread (void *data);
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#endif /* COGL_HAS_TRACING */
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#endif /* COGL_TRACE_H */
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