1 files changed, 58 insertions, 0 deletions
diff --git a/wsrep-lib/include/wsrep/allowlist_service.hpp b/wsrep-lib/include/wsrep/allowlist_service.hpp
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+++ b/wsrep-lib/include/wsrep/allowlist_service.hpp
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+/*
+ * Copyright (C) 2021 Codership Oy <info@codership.com>
+ *
+ * This file is part of wsrep-lib.
+ *
+ * Wsrep-lib is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Wsrep-lib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with wsrep-lib.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+
+/** @file allowlist_service.hpp
+ *
+ * Service interface for interacting with DBMS provided
+ * allowlist callback.
+ */
+
+#ifndef WSREP_ALLOWLIST_SERVICE_HPP
+#define WSREP_ALLOWLIST_SERVICE_HPP
+
+#include "compiler.hpp"
+#include "wsrep/buffer.hpp"
+
+#include <sys/types.h> // ssize_t
+
+namespace wsrep
+{
+    class allowlist_service
+    {
+    public:
+        enum allowlist_key
+        {
+            /** IP allowlist check */
+            allowlist_ip,
+            /** SSL allowlist check */
+            allowlist_ssl
+        };
+
+        virtual ~allowlist_service() { }
+
+        /**
+         * Allowlist callback.
+         */
+        virtual bool allowlist_cb(allowlist_key key,
+                                  const wsrep::const_buffer& value) WSREP_NOEXCEPT = 0;
+    };
+}
+
+#endif // WSREP_ALLOWLIST_SERVICE_HPP