Sweden-Number/include/wine/heap.h

59 lines
1.7 KiB
C

/*
* Wine heap memory allocation wrappers
*
* Copyright 2006 Jacek Caban for CodeWeavers
* Copyright 2013, 2018 Michael Stefaniuc
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_WINE_HEAP_H
#define __WINE_WINE_HEAP_H
#include <winbase.h>
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(SIZE_T len)
{
return HeapAlloc(GetProcessHeap(), 0, len);
}
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(SIZE_T len)
{
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
}
static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, SIZE_T len)
{
if (!mem)
return HeapAlloc(GetProcessHeap(), 0, len);
return HeapReAlloc(GetProcessHeap(), 0, mem, len);
}
static inline void heap_free(void *mem)
{
HeapFree(GetProcessHeap(), 0, mem);
}
static inline void * __WINE_ALLOC_SIZE(1,2) heap_calloc(SIZE_T count, SIZE_T size)
{
SIZE_T len = count * size;
if (size && len / size != count)
return NULL;
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
}
#endif /* __WINE_WINE_HEAP_H */