54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose: Memory allocation!
|
|
//
|
|
// $NoKeywords: $
|
|
//=============================================================================//
|
|
|
|
#ifndef TIER0_MEM_H
|
|
#define TIER0_MEM_H
|
|
|
|
#ifdef _WIN32
|
|
#pragma once
|
|
#endif
|
|
|
|
#include <stddef.h>
|
|
#ifdef LINUX
|
|
#undef offsetof
|
|
#define offsetof(s,m) (size_t)&(((s *)0)->m)
|
|
#endif
|
|
|
|
#include "tier0/platform.h"
|
|
|
|
#if !defined(STATIC_TIER0) && !defined(_STATIC_LINKED)
|
|
|
|
#ifdef TIER0_DLL_EXPORT
|
|
# define MEM_INTERFACE DLL_EXPORT
|
|
#else
|
|
# define MEM_INTERFACE DLL_IMPORT
|
|
#endif
|
|
|
|
#else // BUILD_AS_DLL
|
|
|
|
#define MEM_INTERFACE extern
|
|
|
|
#endif // BUILD_AS_DLL
|
|
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// DLL-exported methods for particular kinds of memory
|
|
//-----------------------------------------------------------------------------
|
|
MEM_INTERFACE void *MemAllocScratch( int nMemSize );
|
|
MEM_INTERFACE void MemFreeScratch();
|
|
|
|
#ifdef POSIX
|
|
MEM_INTERFACE void ZeroMemory( void *mem, size_t length );
|
|
#endif
|
|
|
|
//Only works with USE_MEM_DEBUG and memory allocation call stack tracking enabled.
|
|
MEM_INTERFACE int GetAllocationCallStack( void *mem, void **pCallStackOut, int iMaxEntriesOut );
|
|
|
|
|
|
#endif /* TIER0_MEM_H */
|