1 files changed, 0 insertions, 141 deletions
diff --git a/src/win32/map.c b/src/win32/map.c
deleted file mode 100644
index 2aabc9b15..000000000
--- a/src/win32/map.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#include "common.h"
-
-#include "map.h"
-#include <errno.h>
-
-#ifndef NO_MMAP
-
-static DWORD get_page_size(void)
-{
-	static DWORD page_size;
-	SYSTEM_INFO sys;
-
-	if (!page_size) {
-		GetSystemInfo(&sys);
-		page_size = sys.dwPageSize;
-	}
-
-	return page_size;
-}
-
-static DWORD get_allocation_granularity(void)
-{
-	static DWORD granularity;
-	SYSTEM_INFO sys;
-
-	if (!granularity) {
-		GetSystemInfo(&sys);
-		granularity = sys.dwAllocationGranularity;
-	}
-
-	return granularity;
-}
-
-int git__page_size(size_t *page_size)
-{
-	*page_size = get_page_size();
-	return 0;
-}
-
-int git__mmap_alignment(size_t *page_size)
-{
-	*page_size = get_allocation_granularity();
-	return 0;
-}
-
-int p_mmap(git_map *out, size_t len, int prot, int flags, int fd, off64_t offset)
-{
-	HANDLE fh = (HANDLE)_get_osfhandle(fd);
-	DWORD alignment = get_allocation_granularity();
-	DWORD fmap_prot = 0;
-	DWORD view_prot = 0;
-	DWORD off_low = 0;
-	DWORD off_hi = 0;
-	off64_t page_start;
-	off64_t page_offset;
-
-	GIT_MMAP_VALIDATE(out, len, prot, flags);
-
-	out->data = NULL;
-	out->len = 0;
-	out->fmh = NULL;
-
-	if (fh == INVALID_HANDLE_VALUE) {
-		errno = EBADF;
-		git_error_set(GIT_ERROR_OS, "failed to mmap. Invalid handle value");
-		return -1;
-	}
-
-	if (prot & GIT_PROT_WRITE)
-		fmap_prot |= PAGE_READWRITE;
-	else if (prot & GIT_PROT_READ)
-		fmap_prot |= PAGE_READONLY;
-
-	if (prot & GIT_PROT_WRITE)
-		view_prot |= FILE_MAP_WRITE;
-	if (prot & GIT_PROT_READ)
-		view_prot |= FILE_MAP_READ;
-
-	page_start = (offset / alignment) * alignment;
-	page_offset = offset - page_start;
-
-	if (page_offset != 0) { /* offset must be multiple of the allocation granularity */
-		errno = EINVAL;
-		git_error_set(GIT_ERROR_OS, "failed to mmap. Offset must be multiple of allocation granularity");
-		return -1;
-	}
-
-	out->fmh = CreateFileMapping(fh, NULL, fmap_prot, 0, 0, NULL);
-	if (!out->fmh || out->fmh == INVALID_HANDLE_VALUE) {
-		git_error_set(GIT_ERROR_OS, "failed to mmap. Invalid handle value");
-		out->fmh = NULL;
-		return -1;
-	}
-
-	off_low = (DWORD)(page_start);
-	off_hi = (DWORD)(page_start >> 32);
-	out->data = MapViewOfFile(out->fmh, view_prot, off_hi, off_low, len);
-	if (!out->data) {
-		git_error_set(GIT_ERROR_OS, "failed to mmap. No data written");
-		CloseHandle(out->fmh);
-		out->fmh = NULL;
-		return -1;
-	}
-	out->len = len;
-
-	return 0;
-}
-
-int p_munmap(git_map *map)
-{
-	int error = 0;
-
-	GIT_ASSERT_ARG(map);
-
-	if (map->data) {
-		if (!UnmapViewOfFile(map->data)) {
-			git_error_set(GIT_ERROR_OS, "failed to munmap. Could not unmap view of file");
-			error = -1;
-		}
-		map->data = NULL;
-	}
-
-	if (map->fmh) {
-		if (!CloseHandle(map->fmh)) {
-			git_error_set(GIT_ERROR_OS, "failed to munmap. Could not close handle");
-			error = -1;
-		}
-		map->fmh = NULL;
-	}
-
-	return error;
-}
-
-#endif