C++ (Cpp) create_default_config示例

示例#1

文件： os_config_init.c 项目： Bevara/Access-open

GF_EXPORT
GF_Config *gf_cfg_init(const char *file, Bool *new_cfg)
{
	GF_Config *cfg;
	char szPath[GF_MAX_PATH];

	if (new_cfg) *new_cfg = GF_FALSE;

	if (file) {
		cfg = gf_cfg_new(NULL, file);
		/*force creation of a new config*/
		if (!cfg) {
			FILE *fcfg = gf_fopen(file, "wt");
			if (fcfg) {
				gf_fclose(fcfg);
				cfg = gf_cfg_new(NULL, file);
				if (new_cfg) *new_cfg = GF_TRUE;
			}
		}
		if (cfg) {
			check_modules_dir(cfg);
			return cfg;
		}
	}

	if (!get_default_install_path(szPath, GF_PATH_CFG)) {
		fprintf(stderr, "Fatal error: Cannot create a configuration file in application or user home directory - no write access\n");
		return NULL;
	}

	cfg = gf_cfg_new(szPath, CFG_FILE_NAME);
	if (!cfg) {
		fprintf(stderr, "GPAC config file %s not found in %s - creating new file\n", CFG_FILE_NAME, szPath);
		cfg = create_default_config(szPath);
	}
	if (!cfg) {
		fprintf(stderr, "\nCannot create config file %s in %s directory\n", CFG_FILE_NAME, szPath);
		return NULL;
	}

#ifndef GPAC_IPHONE
	fprintf(stderr, "Using config file in %s directory\n", szPath);
#endif

	check_modules_dir(cfg);

	if (!gf_cfg_get_key(cfg, "General", "StorageDirectory")) {
		get_default_install_path(szPath, GF_PATH_CFG);
		strcat(szPath, "/Storage");
		if (!gf_dir_exists(szPath)) gf_mkdir(szPath);
		gf_cfg_set_key(cfg, "General", "StorageDirectory", szPath);
	}
    
	if (new_cfg) *new_cfg = GF_TRUE;
	return cfg;
}

示例#2

文件： os_config_init.c 项目： jazzlife/gpac

GF_EXPORT
GF_Config *gf_cfg_init(const char *file, Bool *new_cfg)
{
	GF_Config *cfg;
	char szPath[GF_MAX_PATH];

	if (new_cfg) *new_cfg = 0;

	if (file) {
		cfg = gf_cfg_new(NULL, file);
		/*force creation of a new config*/
		if (!cfg) {
			FILE *fcfg = fopen(file, "wt");
			if (fcfg) {
				fclose(fcfg);
				cfg = gf_cfg_new(NULL, file);
				if (new_cfg) *new_cfg = 1;
			}
		}
		if (cfg) {
			check_modules_dir(cfg);
			return cfg;
		}
	}

	if (!get_default_install_path(szPath, GF_PATH_CFG)) {
		fprintf(stderr, "Fatal error: Cannot create a configuration file in application or user home directory - no write access\n");
		return NULL;
	}

	cfg = gf_cfg_new(szPath, CFG_FILE_NAME);
	if (!cfg) {
		fprintf(stderr, "GPAC config file %s not found in %s - creating new file\n", CFG_FILE_NAME, szPath);
		cfg = create_default_config(szPath);
	}
	if (!cfg) {
		fprintf(stderr, "Cannot create config file %s in %s directory\n", CFG_FILE_NAME, szPath);
		return NULL;
	}

#ifndef GPAC_IPHONE
	fprintf(stderr, "Using config file in %s directory\n", szPath);
#endif

	check_modules_dir(cfg);

	if (new_cfg) *new_cfg = 1;
	return cfg;
}