/* * Cogl * * A Low Level GPU Graphics and Utilities API * * Copyright (C) 2011 Intel Corporation. * * Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, copy, * modify, merge, publish, distribute, sublicense, and/or sell copies * of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * * Authors: * Robert Bragg */ #include "cogl-config.h" #include "cogl-debug.h" #include "cogl-config-private.h" #include char *_cogl_config_driver; char *_cogl_config_renderer; char *_cogl_config_disable_gl_extensions; char *_cogl_config_override_gl_version; /* Array of config options that just set a global string */ static const struct { const char *conf_name; char **variable; } cogl_config_string_options[] = { { "COGL_DRIVER", &_cogl_config_driver }, { "COGL_RENDERER", &_cogl_config_renderer }, { "COGL_DISABLE_GL_EXTENSIONS", &_cogl_config_disable_gl_extensions }, { "COGL_OVERRIDE_GL_VERSION", &_cogl_config_override_gl_version } }; static void _cogl_config_process (GKeyFile *key_file) { char *value; int i; value = g_key_file_get_string (key_file, "global", "COGL_DEBUG", NULL); if (value) { _cogl_parse_debug_string (value, TRUE /* enable the flags */, TRUE /* ignore help option */); g_free (value); } value = g_key_file_get_string (key_file, "global", "COGL_NO_DEBUG", NULL); if (value) { _cogl_parse_debug_string (value, FALSE /* disable the flags */, TRUE /* ignore help option */); g_free (value); } for (i = 0; i < G_N_ELEMENTS (cogl_config_string_options); i++) { const char *conf_name = cogl_config_string_options[i].conf_name; char **variable = cogl_config_string_options[i].variable; value = g_key_file_get_string (key_file, "global", conf_name, NULL); if (value) { g_free (*variable); *variable = value; } } } void _cogl_config_read (void) { GKeyFile *key_file = g_key_file_new (); const char * const *system_dirs = g_get_system_config_dirs (); char *filename; gboolean status = FALSE; int i; for (i = 0; system_dirs[i]; i++) { filename = g_build_filename (system_dirs[i], "cogl", "cogl.conf", NULL); status = g_key_file_load_from_file (key_file, filename, 0, NULL); g_free (filename); if (status) { _cogl_config_process (key_file); g_key_file_free (key_file); key_file = g_key_file_new (); break; } } filename = g_build_filename (g_get_user_config_dir (), "cogl", "cogl.conf", NULL); status = g_key_file_load_from_file (key_file, filename, 0, NULL); g_free (filename); if (status) _cogl_config_process (key_file); g_key_file_free (key_file); }