void
test_init(void)
{
static int counter = 0;
if (counter != 0)
c_critical("We don't support running more than one test at a time\n"
"in a single test run due to the state leakage that can\n"
"cause subsequent tests to fail.\n"
"\n"
"If you want to run all the tests you should run\n"
"$ make check");
counter++;
if (is_boolean_env_set("V"))
_test_is_verbose = true;
/* NB: This doesn't have any effect since commit 47444dac of glib
* because the environment variable is read in a magic constructor
* so it is too late to set them here */
if (c_getenv("G_DEBUG")) {
char *debug = c_strconcat(c_getenv("G_DEBUG"), ",fatal-warnings", NULL);
c_setenv("G_DEBUG", debug, true);
c_free(debug);
} else
c_setenv("G_DEBUG", "fatal-warnings", true);
}
const char *
c_get_user_name(void)
{
const char *retName = c_getenv("USER");
if (!retName)
retName = c_getenv("USERNAME");
return retName;
}
static int handle_luainit (lua_State *L) {
const char *name = "=" LUA_INITVARVERSION;
const char *init = c_getenv(name + 1);
if (init == NULL) {
name = "=" LUA_INIT_VAR;
init = c_getenv(name + 1); /* try alternative name */
}
if (init == NULL) return LUA_OK;
else if (init[0] == '@')
return dofile(L, init+1);
else
return dostring(L, init, name);
}
const char *
c_get_home_dir(void)
{
/* FIXME */
const char *drive = c_getenv("HOMEDRIVE");
const char *path = c_getenv("HOMEPATH");
char *home_dir = NULL;
if (drive && path) {
home_dir = c_malloc(strlen(drive) + strlen(path) + 1);
if (home_dir) {
sprintf(home_dir, "%s%s", drive, path);
}
}
return home_dir;
}
const char *
c_get_tmp_dir(void)
{
if (tmp_dir == NULL) {
if (tmp_dir == NULL) {
tmp_dir = c_getenv("TMPDIR");
if (tmp_dir == NULL) {
tmp_dir = c_getenv("TMP");
if (tmp_dir == NULL) {
tmp_dir = c_getenv("TEMP");
if (tmp_dir == NULL)
tmp_dir = "C:\\temp";
}
}
}
}
return tmp_dir;
}
const char *
_cg_device_get_gl_version(cg_device_t *dev)
{
const char *version_override;
if ((version_override = c_getenv("CG_OVERRIDE_GL_VERSION")))
return version_override;
else if (_cg_config_override_gl_version)
return _cg_config_override_gl_version;
else
return (const char *)dev->glGetString(GL_VERSION);
}