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-rw-r--r--Build/source/libs/zziplib/zziplib-0.13.62/zzip/__mmap.h124
1 files changed, 0 insertions, 124 deletions
diff --git a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/__mmap.h b/Build/source/libs/zziplib/zziplib-0.13.62/zzip/__mmap.h
deleted file mode 100644
index 5dfc45dcda2..00000000000
--- a/Build/source/libs/zziplib/zziplib-0.13.62/zzip/__mmap.h
+++ /dev/null
@@ -1,124 +0,0 @@
-#ifndef __ZZIP_INTERNAL_MMAP_H
-#define __ZZIP_INTERNAL_MMAP_H
-#include <zzip/types.h>
-
-/*
- * DO NOT USE THIS CODE.
- *
- * It is an internal header file for zziplib that carries some inline
- * functions (or just static members) and a few defines, simply to be
- * able to reuse these across - and have everything in a specific place.
- *
- * Copyright (c) 2002,2003 Guido Draheim
- * All rights reserved,
- * use under the restrictions of the
- * Lesser GNU General Public License
- * or alternatively the restrictions
- * of the Mozilla Public License 1.1
- */
-
-#ifdef _USE_MMAP
-#if defined ZZIP_HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#define USE_POSIX_MMAP 1
-#elif defined ZZIP_HAVE_WINBASE_H || defined WIN32
-#include <windows.h>
-#define USE_WIN32_MMAP 1
-#else
-#undef _USE_MMAP
-#endif
-#endif
-
-/* -------------- specify MMAP function imports --------------------------- */
-
-#if defined USE_POSIX_MMAP
-#define USE_MMAP 1
-
-#define _zzip_mmap(user, fd, offs, len) \
- mmap (0, len, PROT_READ, MAP_SHARED, fd, offs)
-#define _zzip_munmap(user, ptr, len) \
- munmap (ptr, len)
-#define _zzip_getpagesize(user) getpagesize()
-
-#ifndef MAP_FAILED /* hpux10.20 does not have it */
-#define MAP_FAILED ((void*)(-1))
-#endif
-
-#elif defined USE_WIN32_MMAP
-#define USE_MMAP 1
-#ifndef MAP_FAILED
-#define MAP_FAILED 0
-#endif
-/* we (ab)use the "*user" variable to store the FileMapping handle */
- /* and make sure (sizeof(*user) == sizeof(HANDLE)) */
-
-static size_t win32_getpagesize (void)
-{
- SYSTEM_INFO si; GetSystemInfo (&si);
- return si.dwAllocationGranularity;
-}
-#ifdef _WIN64
-static void* win32_mmap (__int64* user, int fd, zzip_off_t offs, size_t len)
-#else
-static void* win32_mmap (long* user, int fd, zzip_off_t offs, size_t len)
-#endif
-{
- if (! user || *user != 1) /* || offs % getpagesize() */
- return 0;
- {
- HANDLE hFile = (HANDLE)_get_osfhandle(fd);
- if (hFile)
-#ifdef _WIN64
- *user = (__int64) CreateFileMapping (hFile, 0, PAGE_READONLY, 0, 0, NULL);
-#else
- *user = (long) CreateFileMapping (hFile, 0, PAGE_READONLY, 0, 0, NULL);
-#endif
- if (*user)
- {
- char* p = 0;
- p = MapViewOfFile(*(HANDLE*)user, FILE_MAP_READ, 0, offs, len);
- if (p) return p;
- CloseHandle (*(HANDLE*)user); *user = 1;
- }
- return MAP_FAILED;
- }
-}
-#ifdef _WIN64
-static void win32_munmap (__int64* user, char* fd_map, size_t len)
-#else
-static void win32_munmap (long* user, char* fd_map, size_t len)
-#endif
-{
- UnmapViewOfFile (fd_map);
- CloseHandle (*(HANDLE*)user); *user = 1;
-}
-#ifdef _WIN64
-#define _zzip_mmap(user, fd, offs, len) \
- win32_mmap ((__int64*) &(user), fd, offs, len)
-#define _zzip_munmap(user, ptr, len) \
- win32_munmap ((__int64*) &(user), ptr, len)
-#else
-#define _zzip_mmap(user, fd, offs, len) \
- win32_mmap ((long*) &(user), fd, offs, len)
-#define _zzip_munmap(user, ptr, len) \
- win32_munmap ((long*) &(user), ptr, len)
-#endif
-#define _zzip_getpagesize(user) win32_getpagesize()
-#else /* disable */
-#define USE_MMAP 0
-/* USE_MAP is intentional: we expect the compiler to do some "code removal"
- * on any source code enclosed in if (USE_MMAP) {...} i.e. the unreachable
- * branch of an if (0) {....} is not emitted to the final object binary. */
-
-#ifndef MAP_FAILED
-#define MAP_FAILED 0
-#endif
-
-#define _zzip_mmap(user, fd, offs, len) (MAP_FAILED)
-#define _zzip_munmap(user, ptr, len) {}
-#define _zzip_getpagesize(user) 1
-
-#endif /* USE_MMAP defines */
-
-
-#endif