Index: third_party/lzma_sdk/Alloc.c |
diff --git a/third_party/lzma_sdk/Alloc.c b/third_party/lzma_sdk/Alloc.c |
deleted file mode 100644 |
index 515dfcd1c959a090db549e2f97f0b18e962b0d3e..0000000000000000000000000000000000000000 |
--- a/third_party/lzma_sdk/Alloc.c |
+++ /dev/null |
@@ -1,128 +0,0 @@ |
-/* Alloc.c -- Memory allocation functions |
-2008-09-24 |
-Igor Pavlov |
-Public domain |
-in the public domain */ |
- |
-#ifdef _WIN32 |
-#include <windows.h> |
-#endif |
-#include <stdlib.h> |
- |
-#include "Alloc.h" |
- |
-/* #define _SZ_ALLOC_DEBUG */ |
- |
-/* use _SZ_ALLOC_DEBUG to debug alloc/free operations */ |
-#ifdef _SZ_ALLOC_DEBUG |
-#include <stdio.h> |
-int g_allocCount = 0; |
-int g_allocCountMid = 0; |
-int g_allocCountBig = 0; |
-#endif |
- |
-void *MyAlloc(size_t size) |
-{ |
- if (size == 0) |
- return 0; |
- #ifdef _SZ_ALLOC_DEBUG |
- { |
- void *p = malloc(size); |
- fprintf(stderr, "\nAlloc %10d bytes, count = %10d, addr = %8X", size, g_allocCount++, (unsigned)p); |
- return p; |
- } |
- #else |
- return malloc(size); |
- #endif |
-} |
- |
-void MyFree(void *address) |
-{ |
- #ifdef _SZ_ALLOC_DEBUG |
- if (address != 0) |
- fprintf(stderr, "\nFree; count = %10d, addr = %8X", --g_allocCount, (unsigned)address); |
- #endif |
- free(address); |
-} |
- |
-#ifdef _WIN32 |
- |
-void *MidAlloc(size_t size) |
-{ |
- if (size == 0) |
- return 0; |
- #ifdef _SZ_ALLOC_DEBUG |
- fprintf(stderr, "\nAlloc_Mid %10d bytes; count = %10d", size, g_allocCountMid++); |
- #endif |
- return VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE); |
-} |
- |
-void MidFree(void *address) |
-{ |
- #ifdef _SZ_ALLOC_DEBUG |
- if (address != 0) |
- fprintf(stderr, "\nFree_Mid; count = %10d", --g_allocCountMid); |
- #endif |
- if (address == 0) |
- return; |
- VirtualFree(address, 0, MEM_RELEASE); |
-} |
- |
-#ifndef MEM_LARGE_PAGES |
-#undef _7ZIP_LARGE_PAGES |
-#endif |
- |
-#ifdef _7ZIP_LARGE_PAGES |
-SIZE_T g_LargePageSize = 0; |
-typedef SIZE_T (WINAPI *GetLargePageMinimumP)(); |
-#endif |
- |
-void SetLargePageSize() |
-{ |
- #ifdef _7ZIP_LARGE_PAGES |
- SIZE_T size = 0; |
- GetLargePageMinimumP largePageMinimum = (GetLargePageMinimumP) |
- GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")), "GetLargePageMinimum"); |
- if (largePageMinimum == 0) |
- return; |
- size = largePageMinimum(); |
- if (size == 0 || (size & (size - 1)) != 0) |
- return; |
- g_LargePageSize = size; |
- #endif |
-} |
- |
- |
-void *BigAlloc(size_t size) |
-{ |
- if (size == 0) |
- return 0; |
- #ifdef _SZ_ALLOC_DEBUG |
- fprintf(stderr, "\nAlloc_Big %10d bytes; count = %10d", size, g_allocCountBig++); |
- #endif |
- |
- #ifdef _7ZIP_LARGE_PAGES |
- if (g_LargePageSize != 0 && g_LargePageSize <= (1 << 30) && size >= (1 << 18)) |
- { |
- void *res = VirtualAlloc(0, (size + g_LargePageSize - 1) & (~(g_LargePageSize - 1)), |
- MEM_COMMIT | MEM_LARGE_PAGES, PAGE_READWRITE); |
- if (res != 0) |
- return res; |
- } |
- #endif |
- return VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE); |
-} |
- |
-void BigFree(void *address) |
-{ |
- #ifdef _SZ_ALLOC_DEBUG |
- if (address != 0) |
- fprintf(stderr, "\nFree_Big; count = %10d", --g_allocCountBig); |
- #endif |
- |
- if (address == 0) |
- return; |
- VirtualFree(address, 0, MEM_RELEASE); |
-} |
- |
-#endif |