os/graphics/graphicscomposition/openwfcompositionengine/common/include/owfmemory.h
1 /* Copyright (c) 2009 The Khronos Group Inc.
2 * Portions copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies)
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and/or associated documentation files (the
6 * "Materials"), to deal in the Materials without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Materials, and to
9 * permit persons to whom the Materials are furnished to do so, subject to
10 * the following conditions:
12 * The above copyright notice and this permission notice shall be included
13 * in all copies or substantial portions of the Materials.
15 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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39 * In debug builds we use our own memory management functions:
41 /* multiplication yields negative if overflowed */
42 #define xalloc(n, c) (((OWFint)n*c < c) ? NULL : OWF_Memory_Alloc(__FILE__, __LINE__, (n)*(c)))
43 #define xfree(p) OWF_Memory_Free(p)
47 #define xalloc(n, c) calloc(n, c)
48 #define xfree(p) free(p)
52 #define NEW0N(x, n) (x*) xalloc(sizeof(x), n)
53 #define NEW0(x) NEW0N(x, 1)
56 OWF_Memory_Alloc(const char* file, OWFint line, OWFuint32 size);
59 OWF_Memory_Free(void* ptr);
62 OWF_Memory_BlockDump();