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Unified Diff: third_party/lzma_sdk/Alloc.c

Issue 658573004: Updating to new OTS repo from https://github.com/khaledhosny/ots.git (Closed) Base URL: https://chromium.googlesource.com/external/ots@master
Patch Set: Adding Colored Emoji changes from external/git repo Created 6 years, 2 months ago
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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
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