connection_control_memory.h

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/* Copyright (c) 2024, 2025, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   as designated in a particular file or component or in included license
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef CONNECTION_CONTROL_MEMORY_H
#define CONNECTION_CONTROL_MEMORY_H
 
#include <mysql/components/library_mysys/my_memory.h>
#include <limits>
#include <memory>
#include "connection_control.h"
#include "include/my_sys.h"
 
namespace connection_control {
template <class T>
T Connection_control_malloc(size_t size) {
  void *allocated_memory =
      my_malloc(key_connection_delay_memory, size, MYF(MY_WME));
  return allocated_memory ? reinterpret_cast<T>(allocated_memory) : nullptr;
}
 
class Connection_control_alloc {
 public:
  static void *operator new(size_t size) noexcept {
    return Connection_control_malloc<void *>(size);
  }
  static void *operator new[](size_t size) noexcept {
    return Connection_control_malloc<void *>(size);
  }
  static void operator delete(void *ptr) { my_free(ptr); }
  static void operator delete[](void *ptr) { my_free(ptr); }
};
}  // namespace connection_control
 
#endif  // CONNECTION_CONTROL_MEMORY_H