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| (Empty) |
| 1 /* 7zAlloc.c */ | |
| 2 | |
| 3 #include <stdlib.h> | |
| 4 #include "7zAlloc.h" | |
| 5 | |
| 6 /* #define _SZ_ALLOC_DEBUG */ | |
| 7 /* use _SZ_ALLOC_DEBUG to debug alloc/free operations */ | |
| 8 | |
| 9 #ifdef _SZ_ALLOC_DEBUG | |
| 10 | |
| 11 #ifdef _WIN32 | |
| 12 #include <windows.h> | |
| 13 #endif | |
| 14 #include <stdio.h> | |
| 15 int g_allocCount = 0; | |
| 16 int g_allocCountTemp = 0; | |
| 17 #endif | |
| 18 | |
| 19 void *SzAlloc(size_t size) | |
| 20 { | |
| 21 if (size == 0) | |
| 22 return 0; | |
| 23 #ifdef _SZ_ALLOC_DEBUG | |
| 24 fprintf(stderr, "\nAlloc %10d bytes; count = %10d", size, g_allocCount); | |
| 25 g_allocCount++; | |
| 26 #endif | |
| 27 return malloc(size); | |
| 28 } | |
| 29 | |
| 30 void SzFree(void *address) | |
| 31 { | |
| 32 #ifdef _SZ_ALLOC_DEBUG | |
| 33 if (address != 0) | |
| 34 { | |
| 35 g_allocCount--; | |
| 36 fprintf(stderr, "\nFree; count = %10d", g_allocCount); | |
| 37 } | |
| 38 #endif | |
| 39 free(address); | |
| 40 } | |
| 41 | |
| 42 void *SzAllocTemp(size_t size) | |
| 43 { | |
| 44 if (size == 0) | |
| 45 return 0; | |
| 46 #ifdef _SZ_ALLOC_DEBUG | |
| 47 fprintf(stderr, "\nAlloc_temp %10d bytes; count = %10d", size, g_allocCountTe
mp); | |
| 48 g_allocCountTemp++; | |
| 49 #ifdef _WIN32 | |
| 50 return HeapAlloc(GetProcessHeap(), 0, size); | |
| 51 #endif | |
| 52 #endif | |
| 53 return malloc(size); | |
| 54 } | |
| 55 | |
| 56 void SzFreeTemp(void *address) | |
| 57 { | |
| 58 #ifdef _SZ_ALLOC_DEBUG | |
| 59 if (address != 0) | |
| 60 { | |
| 61 g_allocCountTemp--; | |
| 62 fprintf(stderr, "\nFree_temp; count = %10d", g_allocCountTemp); | |
| 63 } | |
| 64 #ifdef _WIN32 | |
| 65 HeapFree(GetProcessHeap(), 0, address); | |
| 66 return; | |
| 67 #endif | |
| 68 #endif | |
| 69 free(address); | |
| 70 } | |
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Chromium Code Reviews
Issue 6730044:
Upgrading lzma_sdk to version 9.20.
Base URL: svn://chrome-svn.corp.google.com/chrome/trunk/src/