mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-30 13:21:04 +00:00
83 lines
2.9 KiB
C
83 lines
2.9 KiB
C
/*
|
|
** m_alloc.h
|
|
**
|
|
**---------------------------------------------------------------------------
|
|
** Copyright 1998-2008 Randy Heit
|
|
** All rights reserved.
|
|
**
|
|
** Redistribution and use in source and binary forms, with or without
|
|
** modification, are permitted provided that the following conditions
|
|
** are met:
|
|
**
|
|
** 1. Redistributions of source code must retain the above copyright
|
|
** notice, this list of conditions and the following disclaimer.
|
|
** 2. 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.
|
|
** 3. The name of the author may not be used to endorse or promote products
|
|
** derived from this software without specific prior written permission.
|
|
**
|
|
** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
**---------------------------------------------------------------------------
|
|
**
|
|
*/
|
|
|
|
#ifndef __M_ALLOC_H__
|
|
#define __M_ALLOC_H__
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#if defined(__APPLE__)
|
|
#include <malloc/malloc.h>
|
|
#define _msize(p) malloc_size(p)
|
|
#elif defined(__solaris__) || defined(__OpenBSD__) || defined(__DragonFly__)
|
|
#define _msize(p) (*((size_t*)(p)-1))
|
|
#elif !defined(_WIN32)
|
|
#include <malloc.h>
|
|
#define _msize(p) malloc_usable_size(p) // from glibc/FreeBSD
|
|
#endif
|
|
|
|
// These are the same as the same stdlib functions,
|
|
// except they bomb out with a fatal error
|
|
// when they can't get the memory.
|
|
|
|
#if defined(_DEBUG)
|
|
#define M_Calloc(s,t) M_Calloc_Dbg(s, t, __FILE__, __LINE__)
|
|
#define M_Malloc(s) M_Malloc_Dbg(s, __FILE__, __LINE__)
|
|
#define M_Realloc(p,s) M_Realloc_Dbg(p, s, __FILE__, __LINE__)
|
|
|
|
void *M_Malloc_Dbg (size_t size, const char *file, int lineno);
|
|
void *M_Realloc_Dbg (void *memblock, size_t size, const char *file, int lineno);
|
|
inline void* M_Calloc_Dbg(size_t v1, size_t v2, const char* file, int lineno)
|
|
{
|
|
auto p = M_Malloc_Dbg(v1 * v2, file, lineno);
|
|
memset(p, 0, v1 * v2);
|
|
return p;
|
|
}
|
|
|
|
#else
|
|
void *M_Malloc (size_t size);
|
|
void *M_Realloc (void *memblock, size_t size);
|
|
inline void* M_Calloc(size_t v1, size_t v2)
|
|
{
|
|
auto p = M_Malloc(v1 * v2);
|
|
memset(p, 0, v1 * v2);
|
|
return p;
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
void M_Free (void *memblock);
|
|
|
|
#endif //__M_ALLOC_H__
|