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/*
* fs_win32 - filesystem _WIN32 API wrapper
*
* Copyright(c) 2023 Glenn Strauss gstrauss()gluelogic.com All rights reserved
* License: BSD 3-clause (same as lighttpd)
*/
#include "first.h"
#ifdef _WIN32
#include "fs_win32.h"
/* MS filesystem API does not support UTF-8? WTH? write our own; not hard */
#include <sys/types.h>
#include <sys/stat.h>
#include <direct.h>
#include <io.h>
#include <windows.h> /*(otherwise get No Target Architecture error)*/
#include <stringapiset.h>
#include <errno.h>
int fs_win32_openUTF8 (const char *path, int oflag, int pmode)
{
WCHAR wbuf[4096];
int wlen = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, path, -1,
wbuf, sizeof(wbuf)/sizeof(*wbuf));
return wlen > 0 ? _wopen(wbuf, oflag, pmode) : -1;
}
int fs_win32_mkdirUTF8 (const char *path, mode_t mode)
{
UNUSED(mode);
WCHAR wbuf[4096];
int wlen = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS, path, -1,
wbuf, sizeof(wbuf)/sizeof(*wbuf));
return wlen > 0 ? _wmkdir(wbuf) : -1;
}
int fs_win32_stati64UTF8 (const char *path, struct fs_win32_stati64UTF8 *st)
{
WCHAR wbuf[4096];
size_t len = strlen(path);
if (0 == len) {
errno = EINVAL;
return -1;
}
/* omit trailing '/' (if present) or else _WIN32 stat() fails */
int final_slash = (path[len-1] == '/' || path[len-1] == '\\');
int wlen = MultiByteToWideChar(CP_UTF8, MB_ERR_INVALID_CHARS,
path, len - final_slash,
wbuf, (sizeof(wbuf)/sizeof(*wbuf))-1);
if (wlen <= 0) /* 0 indicates error; < 0 should not happen */
return -1;
wbuf[wlen] = 0;
if (-1 == _wstati64(wbuf, (struct _stati64 *)st))
return -1;
/* must check since stat() w/o trailing '/' above */
if (final_slash && (st->st_mode & _S_IFMT) == _S_IFREG) { /* S_ISREG() */
errno = ENOTDIR;
return -1;
}
return 0;
}
#endif /* _WIN32 */
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