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msvcrt: Reuse FILE object in wfreopen function.

This commit is contained in:
Piotr Caban 2013-06-04 11:16:50 +02:00 committed by Alexandre Julliard
parent 6d1db050d2
commit 598ff4dd5a
1 changed files with 20 additions and 12 deletions
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32
dlls/msvcrt/file.c
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@ -3797,20 +3797,28 @@ MSVCRT_size_t CDECL fread_s(void *buf, MSVCRT_size_t buf_size, MSVCRT_size_t ele
*/
MSVCRT_FILE* CDECL MSVCRT__wfreopen(const MSVCRT_wchar_t *path, const MSVCRT_wchar_t *mode, MSVCRT_FILE* file)
{
int fd;
int open_flags, stream_flags, fd;
TRACE(":path (%s) mode (%s) file (%p) fd (%d)\n", debugstr_w(path), debugstr_w(mode), file, file->_file);
TRACE(":path (%s) mode (%s) file (%p) fd (%d)\n", debugstr_w(path), debugstr_w(mode), file, file->_file);
LOCK_FILES();
if (!file || ((fd = file->_file) < 0) || fd > MSVCRT_fdend)
file = NULL;
else
{
MSVCRT_fclose(file);
file = MSVCRT__wfsopen(path, mode, MSVCRT__SH_DENYNO);
}
UNLOCK_FILES();
return file;
LOCK_FILES();
if (!file || ((fd = file->_file) < 0) || fd > MSVCRT_fdend)
file = NULL;
else
{
MSVCRT_fclose(file);
if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1)
file = NULL;
else if((fd = MSVCRT__wopen(path, open_flags, MSVCRT__S_IREAD | MSVCRT__S_IWRITE)) < 0)
file = NULL;
else if(msvcrt_init_fp(file, fd, stream_flags) == -1)
{
file->_flag = 0;
file = NULL;
}
}
UNLOCK_FILES();
return file;
}
/*********************************************************************