allocator_eastl.cpp

/////////////////////////////////////////////////////////////////////////////
// Copyright (c) Electronic Arts Inc. All rights reserved.
/////////////////////////////////////////////////////////////////////////////


#include <eastl/internal/config.h>
#include <eastl/allocator.h>


///////////////////////////////////////////////////////////////////////////////
// ReadMe
//
// This file implements the default application allocator. 
// You can replace this allocator.cpp file with a different one,
// you can define EASTL_USER_DEFINED_ALLOCATOR below to ignore this file,
// or you can modify the EASTL config.h file to redefine how allocators work.
///////////////////////////////////////////////////////////////////////////////


#ifndef EASTL_USER_DEFINED_ALLOCATOR // If the user hasn't declared that he has defined an allocator implementation elsewhere...

	namespace eastl
	{

		/// gDefaultAllocator
		/// Default global allocator instance. 
		EASTL_API allocator   gDefaultAllocator;
		EASTL_API allocator* gpDefaultAllocator = &gDefaultAllocator;

		EASTL_API allocator* GetDefaultAllocator()
		{
			return gpDefaultAllocator;
		}

		EASTL_API allocator* SetDefaultAllocator(allocator* pAllocator)
		{
			allocator* const pPrevAllocator = gpDefaultAllocator;
			gpDefaultAllocator = pAllocator;
			return pPrevAllocator;
		}

	} // namespace eastl


#endif // EASTL_USER_DEFINED_ALLOCATOR