feat(memory): custom OOM exception

utils/loggingcpp/outofmemoryexcept.h

@@ -0,0 +1,48 @@
+/* Copyright (C) 2024 MariaDB Corporation
+
+   This program 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; version 2 of
+   the License.
+
+   This program 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 this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+#pragma once
+
+#include <new>
+#include <string>
+#include <cstdint>
+#include "idberrorinfo.h"
+
+namespace logging
+{
+
+/** @brief Exception class for out of memory conditions with custom error message
+ *  Extends std::bad_alloc to provide IDB-specific error messages
+ */
+class OutOfMemoryExcept : public std::bad_alloc
+{
+ public:
+    explicit OutOfMemoryExcept(uint16_t code)
+        : fMessage(IDBErrorInfo::instance()->errorMsg(code))
+    {
+    }
+
+    const char* what() const noexcept override
+    {
+        return fMessage.c_str();
+    }
+
+ private:
+    std::string fMessage;
+};
+
+} // namespace logging