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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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, either version 3 of the License, or
(at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
/*****************************************************************************
*
* $/Plasma20/Sources/Plasma/CoreLib/hsMalloc.h
*
***/
#ifndef PLASMA20_SOURCES_PLASMA_CORELIB_HSMALLOC_H
#define PLASMA20_SOURCES_PLASMA_CORELIB_HSMALLOC_H
/****************************************************************************
*
* Allocation functions
*
***/
#ifdef __cplusplus
extern "C" {
#endif
// MemAlloc flags
extern const unsigned kMemReallocInPlaceOnly; // use _expand when realloc'ing
extern const unsigned kMemZero; // fill allocated memory with zeros
extern const unsigned kMemIgnoreBlock; // don't track this allocation
void * MemAlloc (unsigned bytes, unsigned flags, const char file[], int line);
void * MemDup (const void * ptr, unsigned bytes, unsigned flags, const char file[], int line);
void MemFree (void * ptr, unsigned flags);
void * MemRealloc (void * ptr, unsigned bytes, unsigned flags, const char file[], int line);
unsigned MemSize (void * ptr);
/****************************************************************************
*
* Manipulation functions
*
***/
int MemCmp (const void * buf1, const void * buf2, unsigned bytes);
void MemCopy (void * dest, const void * source, unsigned bytes);
void MemMove (void * dest, const void * source, unsigned bytes);
void MemSet (void * dest, unsigned value, unsigned bytes);
void MemZero (void * dest, unsigned bytes);
/*****************************************************************************
*
* Debugging functions
*
***/
void MemDumpAllocReport ();
void MemDumpUsageReport ();
void MemValidateNow ();
void MemSetValidation (unsigned on);
void MemPushDisableTracking ();
void MemPopDisableTracking ();
void MemSetColor (unsigned short color);
#ifdef __cplusplus
}
#endif
/****************************************************************************
*
* C++ Operators
*
***/
#ifdef __cplusplus
#include <new>
#ifndef _MSC_VER
#define THROW(x) throw(x)
#define THROW_EMPTY throw()
#else
#define THROW(x)
#define THROW_EMPTY
#endif
// standard new and delete
inline void* CDECL operator new (size_t bytes) THROW(std::bad_alloc)
{ return MemAlloc((unsigned)bytes, 0, __FILE__, __LINE__); }
inline void* CDECL operator new [](size_t bytes) THROW(std::bad_alloc)
{ return MemAlloc((unsigned)bytes, 0, __FILE__, __LINE__); }
inline void CDECL operator delete (void * ptr) THROW_EMPTY
{ MemFree(ptr, 0); }
inline void CDECL operator delete [](void * ptr) THROW_EMPTY
{ MemFree(ptr, 0); }
// memcheck-friendly new
inline void* CDECL operator new (size_t bytes, const char file[], unsigned line)
{ return MemAlloc((unsigned)bytes, 0, file, line); }
inline void* CDECL operator new [](size_t bytes, const char file[], unsigned line)
{ return MemAlloc((unsigned)bytes, 0, file, line); }
inline void CDECL operator delete (void * ptr, const char [], unsigned)
{ return MemFree(ptr, 0); }
inline void CDECL operator delete [](void * ptr, const char [], unsigned)
{ return MemFree(ptr, 0); }
#define TRACKED_NEW new(__FILE__, __LINE__)
// placement new
#if defined(_MSC_VER) && !defined(__PLACEMENT_NEW_INLINE)
#define __PLACEMENT_NEW_INLINE
inline void* CDECL operator new (size_t, void * ptr) { return ptr; }
inline void CDECL operator delete (void *, void *) {}
#endif // ifndef __PLACEMENT_NEW_INLINE
#endif // ifdef __cplusplus
/****************************************************************************
*
* Macros
*
***/
#define ALLOC(b) MemAlloc(b, 0, __FILE__, __LINE__)
#define ALLOCZERO(b) MemAlloc(b, kMemZero, __FILE__, __LINE__)
#define ALLOCFLAGS(b, f) MemAlloc(b, (f), __FILE__, __LINE__)
#define FREE(p) MemFree(p, 0)
#define FREEFLAGS(p, f) MemFree(p, (f))
#define REALLOC(p, b) MemRealloc(p, b, 0, __FILE__, __LINE__)
#define REALLOCFLAGS(p, b, f) MemRealloc(p, b, (f), __FILE__, __LINE__)
#define CALLOC(n, s) MemAlloc((n)*(s), kMemZero, __FILE__, __LINE__)
#define MEMDUP(s, b) MemDup(s, b, 0, __FILE__, __LINE__)
#define ZERO(s) MemSet(&s, 0, sizeof(s))
#define ZEROPTR(p) MemSet(p, 0, sizeof(*p))
// Client must #include <malloc.h>
#define ALLOCA(t, n) (t *)_alloca((n) * sizeof(t))
#ifdef __cplusplus
#define NEW(t) new(MemAlloc(sizeof(t), 0, __FILE__, __LINE__)) t
#define NEWFLAGS(t, f) new(MemAlloc(sizeof(t), (f), __FILE__, __LINE__)) t
#define NEWZERO(t) new(MemAlloc(sizeof(t), kMemZero, __FILE__, __LINE__)) t
#define DEL(t) delete (t)
#endif // __cplusplus
/****************************************************************************
*
* TypeInfo
* (needed for memory leak reporting)
*
***/
#ifdef __cplusplus
#if !defined(HS_NO_TYPEINFO)
#include <typeinfo>
#endif
#endif // ifdef __cplusplus
#endif // PLASMA20_SOURCES_PLASMA_CORELIB_HSMALLOC_H