ni_config_t *
ni_config_parse(const char *filename, ni_init_appdata_callback_t *cb, void *appdata)
{
ni_config_t *conf;
conf = ni_config_new();
if (!__ni_config_parse(conf, filename, cb, appdata)) {
ni_config_free(conf);
return NULL;
}
return conf;
}
int
ni_init_ex(const char *appname, ni_init_appdata_callback_t *cb, void *appdata)
{
int explicit_config = 1;
if (ni_global.initialized) {
ni_error("ni_init called twice");
return -1;
}
if (__ni_init_gcrypt() < 0)
return -1;
if (ni_global.config_path == NULL) {
if (appname == NULL) {
/* Backward compatible - for now.
* The server will load config.xml
*/
appname = "config";
}
if (asprintf(&ni_global.config_path, "%s/%s.xml",
ni_get_global_config_dir(), appname) < 0) {
ni_global.config_path = NULL;
return -1;
}
/* If the application-specific config file does not exist, fall
* back to common.xml */
if (!ni_file_exists(ni_global.config_path)) {
ni_string_free(&ni_global.config_path);
if (asprintf(&ni_global.config_path, "%s/common.xml",
ni_get_global_config_dir()) < 0) {
ni_global.config_path = NULL;
return -1;
}
}
explicit_config = 0;
}
if (ni_file_exists(ni_global.config_path)) {
ni_global.config = ni_config_parse(ni_global.config_path, cb, appdata);
if (!ni_global.config) {
ni_error("Unable to parse netinfo configuration file");
return -1;
}
} else {
if (explicit_config) {
ni_error("Configuration file %s does not exist",
ni_global.config_path);
return -1;
}
/* Create empty default configuration */
ni_global.config = ni_config_new();
}
/* Our socket code relies on us ignoring this */
signal(SIGPIPE, SIG_IGN);
ni_global.initialized = 1;
return 0;
}