Release dynamic admin API config strings

Author: createreadupdate

extension/include/config/dynamic_admin_api/default.h

@@ -18,4 +18,9 @@
  */
 void kg_config_dynamic_admin_api_defaults_load(void);
 
+/**
+ * @brief Releases persistent config strings owned by dynamic admin callbacks.
+ */
+void kg_config_dynamic_admin_api_defaults_release(void);
+
 #endif /* KING_CONFIG_DYNAMIC_ADMIN_API_DEFAULT_H */

extension/src/config/dynamic_admin_api/default.c

@@ -14,6 +14,14 @@
 #include "config/dynamic_admin_api/default.h"
 #include "config/dynamic_admin_api/base_layer.h"
 
+static void dynamic_admin_api_release_owned_string(char **value)
+{
+    if (*value != NULL) {
+        pefree(*value, 1);
+        *value = NULL;
+    }
+}
+
 void kg_config_dynamic_admin_api_defaults_load(void)
 {
     king_dynamic_admin_api_config.bind_host = NULL;
@@ -23,3 +31,18 @@ void kg_config_dynamic_admin_api_defaults_load(void)
     king_dynamic_admin_api_config.cert_file = NULL;
     king_dynamic_admin_api_config.key_file = NULL;
 }
+
+void kg_config_dynamic_admin_api_defaults_release(void)
+{
+    /*
+     * bind_host is managed by the engine's STD_PHP_INI_ENTRY storage.
+     * The remaining string fields are persistent copies created by the
+     * dynamic-admin-api INI callbacks in this config family.
+     */
+    king_dynamic_admin_api_config.bind_host = NULL;
+    king_dynamic_admin_api_config.port = 2019;
+    dynamic_admin_api_release_owned_string(&king_dynamic_admin_api_config.auth_mode);
+    dynamic_admin_api_release_owned_string(&king_dynamic_admin_api_config.ca_file);
+    dynamic_admin_api_release_owned_string(&king_dynamic_admin_api_config.cert_file);
+    dynamic_admin_api_release_owned_string(&king_dynamic_admin_api_config.key_file);
+}

extension/src/config/dynamic_admin_api/index.c

@@ -23,4 +23,5 @@ void kg_config_dynamic_admin_api_init(void)
 void kg_config_dynamic_admin_api_shutdown(void)
 {
     kg_config_dynamic_admin_api_ini_unregister();
+    kg_config_dynamic_admin_api_defaults_release();
 }