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/*
* 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 <robert@linux.intel.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "cogl-debug.h"
#include "cogl-config-private.h"
#include <glib.h>
char *_cogl_config_driver;
char *_cogl_config_renderer;
char *_cogl_config_disable_gl_extensions;
char *_cogl_config_override_gl_version;
#ifndef COGL_HAS_GLIB_SUPPORT
void
_cogl_config_read (void)
{
}
#else /* COGL_HAS_GLIB_SUPPORT */
/* 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;
CoglBool 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);
}
#endif /* COGL_HAS_GLIB_SUPPORT */
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