4a229cf708
GKeyFile is a bit too much to import in a standalone build for my taste as it depends on the encoding part of glib. Reviewed-by: Robert Bragg <robert@linux.intel.com> (cherry picked from commit 9af04f0d8813b7f6f7117e1cc2a38ae2b8d04cdd)
141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2011 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "cogl-debug.h"
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#include "cogl-config-private.h"
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#include <glib.h>
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char *_cogl_config_driver;
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char *_cogl_config_renderer;
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char *_cogl_config_disable_gl_extensions;
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char *_cogl_config_override_gl_version;
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#ifndef COGL_HAS_GLIB_SUPPORT
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void
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_cogl_config_read (void)
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{
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}
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#else /* COGL_HAS_GLIB_SUPPORT */
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/* Array of config options that just set a global string */
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static const struct
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{
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const char *conf_name;
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char **variable;
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} cogl_config_string_options[] =
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{
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{ "COGL_DRIVER", &_cogl_config_driver },
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{ "COGL_RENDERER", &_cogl_config_renderer },
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{ "COGL_DISABLE_GL_EXTENSIONS", &_cogl_config_disable_gl_extensions },
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{ "COGL_OVERRIDE_GL_VERSION", &_cogl_config_override_gl_version }
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};
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static void
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_cogl_config_process (GKeyFile *key_file)
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{
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char *value;
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int i;
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value = g_key_file_get_string (key_file, "global", "COGL_DEBUG", NULL);
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if (value)
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{
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_cogl_parse_debug_string (value,
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TRUE /* enable the flags */,
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TRUE /* ignore help option */);
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g_free (value);
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}
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value = g_key_file_get_string (key_file, "global", "COGL_NO_DEBUG", NULL);
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if (value)
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{
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_cogl_parse_debug_string (value,
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FALSE /* disable the flags */,
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TRUE /* ignore help option */);
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g_free (value);
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}
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for (i = 0; i < G_N_ELEMENTS (cogl_config_string_options); i++)
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{
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const char *conf_name = cogl_config_string_options[i].conf_name;
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char **variable = cogl_config_string_options[i].variable;
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value = g_key_file_get_string (key_file, "global", conf_name, NULL);
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if (value)
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{
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g_free (*variable);
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*variable = value;
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}
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}
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}
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void
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_cogl_config_read (void)
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{
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GKeyFile *key_file = g_key_file_new ();
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const char * const *system_dirs = g_get_system_config_dirs ();
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char *filename;
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CoglBool status = FALSE;
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int i;
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for (i = 0; system_dirs[i]; i++)
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{
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filename = g_build_filename (system_dirs[i], "cogl", "cogl.conf", NULL);
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status = g_key_file_load_from_file (key_file,
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filename,
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0,
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NULL);
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g_free (filename);
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if (status)
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{
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_cogl_config_process (key_file);
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g_key_file_free (key_file);
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key_file = g_key_file_new ();
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break;
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}
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}
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filename = g_build_filename (g_get_user_config_dir (), "cogl", "cogl.conf", NULL);
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status = g_key_file_load_from_file (key_file,
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filename,
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0,
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NULL);
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g_free (filename);
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if (status)
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_cogl_config_process (key_file);
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g_key_file_free (key_file);
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}
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#endif /* COGL_HAS_GLIB_SUPPORT */
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