const char *json_o_str(const json_value *obj, const json_char *name)
{
json_value *ret = json_o_get(obj, name);
if (ret && ret->type == json_string) {
return ret->u.string.ptr;
} else {
return NULL;
}
}
char *json_o_strdup(const json_value *obj, const json_char *name)
{
json_value *ret = json_o_get(obj, name);
if (ret && ret->type == json_string && ret->u.string.ptr) {
return g_memdup(ret->u.string.ptr, ret->u.string.length + 1);
} else {
return NULL;
}
}
/**
* Gets a #json_value by name from a parent #json_value, and checks
* for its existence and type.
*
* @param json The #json_value.
* @param name The name.
* @param type The #json_type.
* @param val The return location for the value.
*
* @return TRUE if the value was found, or FALSE on error.
**/
gboolean steam_json_val_chk(const json_value *json, const gchar *name,
json_type type, json_value **val)
{
g_return_val_if_fail(json != NULL, FALSE);
g_return_val_if_fail(name != NULL, FALSE);
g_return_val_if_fail(val != NULL, FALSE);
*val = json_o_get(json, name);
if ((*val == NULL) || ((*val)->type != type)) {
*val = NULL;
return FALSE;
}
return TRUE;
}
