aboutsummaryrefslogtreecommitdiff
path: root/tools/mingw_support.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/mingw_support.c')
-rw-r--r--tools/mingw_support.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/tools/mingw_support.c b/tools/mingw_support.c
deleted file mode 100644
index 2b17bf7..0000000
--- a/tools/mingw_support.c
+++ /dev/null
@@ -1,113 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright 2008 Extreme Engineering Solutions, Inc.
- *
- * mmap/munmap implementation derived from:
- * Clamav Native Windows Port : mmap win32 compatibility layer
- * Copyright (c) 2005-2006 Gianluigi Tiesi <sherpya@netfarm.it>
- * Parts by Kees Zeelenberg <kzlg@users.sourceforge.net> (LibGW32C)
- */
-
-#include "mingw_support.h"
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-#include <io.h>
-
-int fsync(int fd)
-{
- return _commit(fd);
-}
-
-void *mmap(void *addr, size_t len, int prot, int flags, int fd, int offset)
-{
- void *map = NULL;
- HANDLE handle = INVALID_HANDLE_VALUE;
- DWORD cfm_flags = 0, mvf_flags = 0;
-
- switch (prot) {
- case PROT_READ | PROT_WRITE:
- cfm_flags = PAGE_READWRITE;
- mvf_flags = FILE_MAP_ALL_ACCESS;
- break;
- case PROT_WRITE:
- cfm_flags = PAGE_READWRITE;
- mvf_flags = FILE_MAP_WRITE;
- break;
- case PROT_READ:
- cfm_flags = PAGE_READONLY;
- mvf_flags = FILE_MAP_READ;
- break;
- default:
- return MAP_FAILED;
- }
-
- handle = CreateFileMappingA((HANDLE) _get_osfhandle(fd), NULL,
- cfm_flags, HIDWORD(len), LODWORD(len), NULL);
- if (!handle)
- return MAP_FAILED;
-
- map = MapViewOfFile(handle, mvf_flags, HIDWORD(offset),
- LODWORD(offset), len);
- CloseHandle(handle);
-
- if (!map)
- return MAP_FAILED;
-
- return map;
-}
-
-int munmap(void *addr, size_t len)
-{
- if (!UnmapViewOfFile(addr))
- return -1;
-
- return 0;
-}
-
-/* Reentrant string tokenizer. Generic version.
- Copyright (C) 1991,1996-1999,2001,2004,2007 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- */
-
-/* Parse S into tokens separated by characters in DELIM.
- If S is NULL, the saved pointer in SAVE_PTR is used as
- the next starting point. For example:
- char s[] = "-abc-=-def";
- char *sp;
- x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
- x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
- x = strtok_r(NULL, "=", &sp); // x = NULL
- // s = "abc\0-def\0"
-*/
-char *strtok_r(char *s, const char *delim, char **save_ptr)
-{
- char *token;
-
- if (s == NULL)
- s = *save_ptr;
-
- /* Scan leading delimiters. */
- s += strspn(s, delim);
- if (*s == '\0') {
- *save_ptr = s;
- return NULL;
- }
-
- /* Find the end of the token. */
- token = s;
- s = strpbrk (token, delim);
- if (s == NULL) {
- /* This token finishes the string. */
- *save_ptr = memchr(token, '\0', strlen(token));
- } else {
- /* Terminate the token and make *SAVE_PTR point past it. */
- *s = '\0';
- *save_ptr = s + 1;
- }
- return token;
-}
-
-#include "getline.c"