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78 lines
1.4 KiB
78 lines
1.4 KiB
/* 7zAlloc.c -- Allocation functions |
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2010-10-29 : Igor Pavlov : Public domain */ |
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#include "Precomp.h" |
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#include "7zAlloc.h" |
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/* #define _SZ_ALLOC_DEBUG */ |
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/* use _SZ_ALLOC_DEBUG to debug alloc/free operations */ |
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#ifdef _SZ_ALLOC_DEBUG |
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#ifdef _WIN32 |
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#include <windows.h> |
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#endif |
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#include <stdio.h> |
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int g_allocCount = 0; |
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int g_allocCountTemp = 0; |
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#endif |
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void *SzAlloc(void *p, size_t size) |
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{ |
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p = p; |
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if (size == 0) |
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return 0; |
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#ifdef _SZ_ALLOC_DEBUG |
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fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount); |
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g_allocCount++; |
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#endif |
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return malloc(size); |
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} |
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void SzFree(void *p, void *address) |
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{ |
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p = p; |
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#ifdef _SZ_ALLOC_DEBUG |
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if (address != 0) |
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{ |
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g_allocCount--; |
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fprintf(stderr, "\nFree; count = %10d", g_allocCount); |
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} |
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#endif |
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free(address); |
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} |
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void *SzAllocTemp(void *p, size_t size) |
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{ |
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p = p; |
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if (size == 0) |
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return 0; |
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#ifdef _SZ_ALLOC_DEBUG |
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fprintf(stderr, "\nAlloc_temp %10d bytes; count = %10d", size, g_allocCountTemp); |
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g_allocCountTemp++; |
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#ifdef _WIN32 |
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return HeapAlloc(GetProcessHeap(), 0, size); |
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#endif |
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#endif |
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return malloc(size); |
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} |
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void SzFreeTemp(void *p, void *address) |
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{ |
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p = p; |
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#ifdef _SZ_ALLOC_DEBUG |
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if (address != 0) |
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{ |
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g_allocCountTemp--; |
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fprintf(stderr, "\nFree_temp; count = %10d", g_allocCountTemp); |
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} |
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#ifdef _WIN32 |
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HeapFree(GetProcessHeap(), 0, address); |
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return; |
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#endif |
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#endif |
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free(address); |
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}
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