amxmodx/public/amtl/am-allocator-policies.h

// vim: set sts=8 ts=2 sw=2 tw=99 et:
//
// Copyright (C) 2013, David Anderson and AlliedModders LLC
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
// 
//  * Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//  * Neither the name of AlliedModders LLC nor the names of its contributors
//    may be used to endorse or promote products derived from this software
//    without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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#ifndef _include_amtl_allocatorpolicies_h_
#define _include_amtl_allocatorpolicies_h_

#include <stdio.h>
#include <stdlib.h>

namespace ke {

// The default system allocator policy will crash on out-of-memory.
class SystemAllocatorPolicy
{
  public:
    void reportOutOfMemory() {
      fprintf(stderr, "OUT OF MEMORY\n");
      abort();
    }
    void reportAllocationOverflow() {
      fprintf(stderr, "OUT OF MEMORY\n");
      abort();
    }

  public:
    void free(void *memory) {
      ::free(memory);
    }
    void *malloc(size_t bytes) {
      void *ptr = ::malloc(bytes);
      if (!ptr)
        reportOutOfMemory();
      return ptr;
    }
};

}

#endif // _include_amtl_allocatorpolicies_h_