file.c File Reference

#include <direct.h>
#include <fcntl.h>
#include <io.h>
#include <share.h>
#include <stdarg.h>
#include <sys/locking.h>
#include <sys/types.h>
#include <sys/utime.h>
#include <time.h>
#include <limits.h>
#include "windef.h"
#include "winbase.h"
#include "wincon.h"
#include "winternl.h"
#include "winnls.h"
#include "msvcrt.h"
#include "mtdll.h"
#include "wine/asm.h"
#include "wine/debug.h"

Include dependency graph for file.c:

Go to the source code of this file.

Classes
struct	ioinfo
struct	file_crit

Macros
#define	ALL_S_IREAD   (_S_IREAD | (_S_IREAD >> 3) | (_S_IREAD >> 6))
#define	ALL_S_IWRITE   (_S_IWRITE | (_S_IWRITE >> 3) | (_S_IWRITE >> 6))
#define	ALL_S_IEXEC   (_S_IEXEC | (_S_IEXEC >> 3) | (_S_IEXEC >> 6))
#define	MSVCRT_W_OK   0x02
#define	MSVCRT_R_OK   0x04
#define	WX_OPEN   0x01
#define	WX_ATEOF   0x02
#define	WX_READNL   0x04 /* read started with \n */
#define	WX_PIPE   0x08
#define	WX_DONTINHERIT   0x10
#define	WX_APPEND   0x20
#define	WX_TTY   0x40
#define	WX_TEXT   0x80
#define	MSVCRT_INTERNAL_BUFSIZ   4096
#define	MSVCRT_MAX_FILES   2048
#define	MSVCRT_FD_BLOCK_SIZE   32
#define	EF_UTF8   0x01
#define	EF_UTF16   0x02
#define	EF_CRIT_INIT   0x04
#define	EF_UNK_UNICODE   0x08
#define	TOUL(x)   (ULONGLONG)(x)
#define	LOCK_FILES()   do { EnterCriticalSection(&MSVCRT_file_cs); } while (0)
#define	UNLOCK_FILES()   do { LeaveCriticalSection(&MSVCRT_file_cs); } while (0)

Enumerations
enum	textmode { TEXTMODE_ANSI , TEXTMODE_UTF8 , TEXTMODE_UTF16LE }

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (msvcrt)
int __cdecl	_wstat64 (const wchar_t *, struct _stat64 *)
static BOOL	ioinfo_is_crit_init (ioinfo *info)
static void	ioinfo_set_crit_init (ioinfo *info)
static enum textmode	ioinfo_get_textmode (ioinfo *info)
static void	ioinfo_set_textmode (ioinfo *info, enum textmode mode)
static void	ioinfo_set_unicode (ioinfo *info, BOOL unicode)
static FILE *	iob_get_file (int i)
static CRITICAL_SECTION *	file_get_cs (FILE *f)
static void	msvcrt_stat64_to_stat (const struct _stat64 *buf64, struct _stat *buf)
static void	msvcrt_stat64_to_stati64 (const struct _stat64 *buf64, struct _stati64 *buf)
static void	msvcrt_stat64_to_stat32 (const struct _stat64 *buf64, struct _stat32 *buf)
static void	msvcrt_stat64_to_stat64i32 (const struct _stat64 *buf64, struct _stat64i32 *buf)
static void	msvcrt_stat64_to_stat32i64 (const struct _stat64 *buf64, struct _stat32i64 *buf)
static void	time_to_filetime (__time64_t time, FILETIME *ft)
static ioinfo *	get_ioinfo_nolock (int fd)
static void	init_ioinfo_cs (ioinfo *info)
static ioinfo *	get_ioinfo (int fd)
static BOOL	alloc_pioinfo_block (int fd)
static ioinfo *	get_ioinfo_alloc_fd (int fd)
static ioinfo *	get_ioinfo_alloc (int *fd)
static void	release_ioinfo (ioinfo *info)
static FILE *	msvcrt_get_file (int i)
static void	msvcrt_free_fd (int fd)
static void	msvcrt_set_fd (ioinfo *fdinfo, HANDLE hand, int flag)
static int	msvcrt_alloc_fd (HANDLE hand, int flag)
static FILE *	msvcrt_alloc_fp (void)
static int	msvcrt_init_fp (FILE *file, int fd, unsigned stream_flags)
BOOL	msvcrt_create_io_inherit_block (WORD *size, BYTE **block)
void	msvcrt_init_io (void)
static int	msvcrt_flush_buffer (FILE *file)
int CDECL	_isatty (int fd)
static BOOL	msvcrt_alloc_buffer (FILE *file)
static BOOL	add_std_buffer (FILE *file)
static void	remove_std_buffer (FILE *file)
static int	msvcrt_int_to_base32 (int num, char *str)
static int	msvcrt_int_to_base32_w (int num, wchar_t *str)
FILE *CDECL	__iob_func (void)
int CDECL	_access (const char *filename, int mode)
int CDECL	_access_s (const char *filename, int mode)
int CDECL	_waccess (const wchar_t *filename, int mode)
int CDECL	_waccess_s (const wchar_t *filename, int mode)
int CDECL	_chmod (const char *path, int flags)
int CDECL	_wchmod (const wchar_t *path, int flags)
int CDECL	_unlink (const char *path)
int CDECL	_wunlink (const wchar_t *path)
int CDECL	_commit (int fd)
static int	msvcrt_flush_all_buffers (int mask)
int CDECL	_flushall (void)
int CDECL	fflush (FILE *file)
int CDECL	_fflush_nolock (FILE *file)
int CDECL	_close (int fd)
int CDECL	_dup2 (int od, int nd)
int CDECL	_dup (int od)
int CDECL	_eof (int fd)
int CDECL	_fcloseall (void)
void	msvcrt_free_io (void)
__int64 CDECL	_lseeki64 (int fd, __int64 offset, int whence)
__msvcrt_long CDECL	_lseek (int fd, __msvcrt_long offset, int whence)
void CDECL	_lock_file (FILE *file)
void CDECL	_unlock_file (FILE *file)
int CDECL	_locking (int fd, int mode, __msvcrt_long nbytes)
int CDECL	_fseeki64 (FILE *file, __int64 offset, int whence)
int CDECL	_fseeki64_nolock (FILE *file, __int64 offset, int whence)
int CDECL	fseek (FILE *file, __msvcrt_long offset, int whence)
int CDECL	_fseek_nolock (FILE *file, __msvcrt_long offset, int whence)
int CDECL	_chsize_s (int fd, __int64 size)
int CDECL	_chsize (int fd, __msvcrt_long size)
void CDECL	clearerr (FILE *file)
int CDECL	clearerr_s (FILE *file)
void CDECL	rewind (FILE *file)
static int	msvcrt_get_flags (const wchar_t *mode, int *open_flags, int *stream_flags)
FILE *CDECL	_fdopen (int fd, const char *mode)
FILE *CDECL	_wfdopen (int fd, const wchar_t *mode)
__msvcrt_long CDECL	_filelength (int fd)
__int64 CDECL	_filelengthi64 (int fd)
int CDECL	_fileno (FILE *file)
int CDECL	_fstat64 (int fd, struct _stat64 *buf)
int CDECL	_fstati64 (int fd, struct _stati64 *buf)
int CDECL	_fstat (int fd, struct _stat *buf)
int CDECL	_fstat32 (int fd, struct _stat32 *buf)
int CDECL	_fstat32i64 (int fd, struct _stat32i64 *buf)
int CDECL	_fstat64i32 (int fd, struct _stat64i32 *buf)
int CDECL	_futime64 (int fd, struct __utimbuf64 *t)
int CDECL	_futime32 (int fd, struct __utimbuf32 *t)
intptr_t CDECL	_get_osfhandle (int fd)
int CDECL	_mktemp_s (char *pattern, size_t size)
char *CDECL	_mktemp (char *pattern)
int CDECL	_wmktemp_s (wchar_t *pattern, size_t size)
wchar_t *CDECL	_wmktemp (wchar_t *pattern)
static unsigned	split_oflags (unsigned oflags)
int CDECL	_pipe (int *pfds, unsigned int psize, int textmode)
static int	check_bom (HANDLE h, int oflags, BOOL seek)
int CDECL	_wsopen_dispatch (const wchar_t *path, int oflags, int shflags, int pmode, int *fd, int secure)
int CDECL	_wsopen_s (int *fd, const wchar_t *path, int oflags, int shflags, int pmode)
int WINAPIV	_wsopen (const wchar_t *path, int oflags, int shflags,...)
int CDECL	_sopen_dispatch (const char *path, int oflags, int shflags, int pmode, int *fd, int secure)
int CDECL	_sopen_s (int *fd, const char *path, int oflags, int shflags, int pmode)
int WINAPIV	_sopen (const char *path, int oflags, int shflags,...)
int WINAPIV	_open (const char *path, int flags,...)
int WINAPIV	_wopen (const wchar_t *path, int flags,...)
int CDECL	_creat (const char *path, int pmode)
int CDECL	_wcreat (const wchar_t *path, int pmode)
int CDECL	_open_osfhandle (intptr_t handle, int oflags)
int CDECL	_rmtmp (void)
static int	get_utf8_char_len (char ch)
static int	read_utf8 (ioinfo *fdinfo, wchar_t *buf, unsigned int count)
static int	read_i (int fd, ioinfo *fdinfo, void *buf, unsigned int count)
int CDECL	_read (int fd, void *buf, unsigned int count)
int CDECL	_setmode (int fd, int mode)
int CDECL	_stat64 (const char *path, struct _stat64 *buf)
int CDECL	_stati64 (const char *path, struct _stati64 *buf)
int CDECL	_stat (const char *path, struct _stat *buf)
int CDECL	_wstati64 (const wchar_t *path, struct _stati64 *buf)
int CDECL	_wstat (const wchar_t *path, struct _stat *buf)
__msvcrt_long CDECL	_tell (int fd)
__int64 CDECL	_telli64 (int fd)
char *CDECL	_tempnam (const char *dir, const char *prefix)
wchar_t *CDECL	_wtempnam (const wchar_t *dir, const wchar_t *prefix)
int CDECL	_umask (int umask)
int CDECL	_utime64 (const char *path, struct __utimbuf64 *t)
int CDECL	_utime32 (const char *path, struct __utimbuf32 *t)
int CDECL	_wutime64 (const wchar_t *path, struct __utimbuf64 *t)
int CDECL	_wutime32 (const wchar_t *path, struct __utimbuf32 *t)
int CDECL	_write (int fd, const void *buf, unsigned int count)
int CDECL	_putw (int val, FILE *file)
int CDECL	fclose (FILE *file)
int CDECL	_fclose_nolock (FILE *file)
int CDECL	feof (FILE *file)
int CDECL	ferror (FILE *file)
int CDECL	_filbuf (FILE *file)
int CDECL	fgetc (FILE *file)
int CDECL	_fgetc_nolock (FILE *file)
int CDECL	_fgetchar (void)
char *CDECL	fgets (char *s, int size, FILE *file)
wint_t CDECL	fgetwc (FILE *file)
wint_t CDECL	_fgetwc_nolock (FILE *file)
int CDECL	_getw (FILE *file)
wint_t CDECL	getwc (FILE *file)
wint_t CDECL	_fgetwchar (void)
wint_t CDECL	getwchar (void)
wchar_t *CDECL	fgetws (wchar_t *s, int size, FILE *file)
int CDECL	_flsbuf (int c, FILE *file)
size_t CDECL	fwrite (const void *ptr, size_t size, size_t nmemb, FILE *file)
size_t CDECL	_fwrite_nolock (const void *ptr, size_t size, size_t nmemb, FILE *file)
wint_t CDECL	fputwc (wint_t wc, FILE *file)
wint_t CDECL	_fputwc_nolock (wint_t wc, FILE *file)
wint_t CDECL	_fputwchar (wint_t wc)
FILE *CDECL	_wfsopen (const wchar_t *path, const wchar_t *mode, int share)
FILE *CDECL	_fsopen (const char *path, const char *mode, int share)
FILE *CDECL	fopen (const char *path, const char *mode)
int CDECL	fopen_s (FILE **pFile, const char *filename, const char *mode)
FILE *CDECL	_wfopen (const wchar_t *path, const wchar_t *mode)
int CDECL	_wfopen_s (FILE **pFile, const wchar_t *filename, const wchar_t *mode)
int CDECL	fputc (int c, FILE *file)
int CDECL	_fputc_nolock (int c, FILE *file)
int CDECL	_fputchar (int c)
size_t CDECL	fread (void *ptr, size_t size, size_t nmemb, FILE *file)
size_t CDECL	_fread_nolock (void *ptr, size_t size, size_t nmemb, FILE *file)
FILE *CDECL	_wfreopen (const wchar_t *path, const wchar_t *mode, FILE *file)
int CDECL	_wfreopen_s (FILE **pFile, const wchar_t *path, const wchar_t *mode, FILE *file)
FILE *CDECL	freopen (const char *path, const char *mode, FILE *file)
errno_t CDECL	freopen_s (FILE **pFile, const char *path, const char *mode, FILE *file)
int CDECL	fsetpos (FILE *file, fpos_t *pos)
__int64 CDECL	_ftelli64 (FILE *file)
__int64 CDECL	_ftelli64_nolock (FILE *file)
__msvcrt_long CDECL	ftell (FILE *file)
int CDECL	fgetpos (FILE *file, fpos_t *pos)
int CDECL	fputs (const char *s, FILE *file)
int CDECL	fputws (const wchar_t *s, FILE *file)
int CDECL	getchar (void)
int CDECL	getc (FILE *file)
char *CDECL	gets_s (char *buf, size_t len)
char *CDECL	gets (char *buf)
wchar_t *CDECL	_getws (wchar_t *buf)
int CDECL	putc (int c, FILE *file)
int CDECL	putchar (int c)
int CDECL	puts (const char *s)
int CDECL	_putws (const wchar_t *s)
int CDECL	remove (const char *path)
int CDECL	_wremove (const wchar_t *path)
int CDECL	rename (const char *oldpath, const char *newpath)
int CDECL	_wrename (const wchar_t *oldpath, const wchar_t *newpath)
int CDECL	setvbuf (FILE *file, char *buf, int mode, size_t size)
void CDECL	setbuf (FILE *file, char *buf)
static int	tmpnam_helper (char *s, size_t size, LONG *tmpnam_unique, int tmp_max)
int CDECL	tmpnam_s (char *s, size_t size)
char *CDECL	tmpnam (char *s)
static int	wtmpnam_helper (wchar_t *s, size_t size, LONG *tmpnam_unique, int tmp_max)
int CDECL	_wtmpnam_s (wchar_t *s, size_t size)
wchar_t *CDECL	_wtmpnam (wchar_t *s)
FILE *CDECL	tmpfile (void)
int CDECL	tmpfile_s (FILE **file)
static int	puts_clbk_file_a (void *file, int len, const char *str)
static int	puts_clbk_file_w (void *file, int len, const wchar_t *str)
static int	vfprintf_helper (DWORD options, FILE *file, const char *format, _locale_t locale, va_list valist)
static int	vfwprintf_helper (DWORD options, FILE *file, const wchar_t *format, _locale_t locale, va_list valist)
int CDECL	_vfprintf_s_l (FILE *file, const char *format, _locale_t locale, va_list valist)
int CDECL	_vfwprintf_s_l (FILE *file, const wchar_t *format, _locale_t locale, va_list valist)
int CDECL	vfprintf (FILE *file, const char *format, va_list valist)
int CDECL	vfprintf_s (FILE *file, const char *format, va_list valist)
int CDECL	vfwprintf (FILE *file, const wchar_t *format, va_list valist)
int CDECL	vfwprintf_s (FILE *file, const wchar_t *format, va_list valist)
int CDECL	_vfprintf_l (FILE *file, const char *format, _locale_t locale, va_list valist)
int CDECL	_vfwprintf_l (FILE *file, const wchar_t *format, _locale_t locale, va_list valist)
int CDECL	_vfprintf_p_l (FILE *file, const char *format, _locale_t locale, va_list valist)
int CDECL	_vfprintf_p (FILE *file, const char *format, va_list valist)
int CDECL	_vfwprintf_p_l (FILE *file, const wchar_t *format, _locale_t locale, va_list valist)
int CDECL	_vfwprintf_p (FILE *file, const wchar_t *format, va_list valist)
int CDECL	vprintf (const char *format, va_list valist)
int CDECL	vprintf_s (const char *format, va_list valist)
int CDECL	vwprintf (const wchar_t *format, va_list valist)
int CDECL	vwprintf_s (const wchar_t *format, va_list valist)
int WINAPIV	fprintf (FILE *file, const char *format,...)
int WINAPIV	fprintf_s (FILE *file, const char *format,...)
int WINAPIV	_fprintf_l (FILE *file, const char *format, _locale_t locale,...)
int WINAPIV	_fprintf_p (FILE *file, const char *format,...)
int WINAPIV	_fprintf_p_l (FILE *file, const char *format, _locale_t locale,...)
int WINAPIV	_fprintf_s_l (FILE *file, const char *format, _locale_t locale,...)
int WINAPIV	fwprintf (FILE *file, const wchar_t *format,...)
int WINAPIV	fwprintf_s (FILE *file, const wchar_t *format,...)
int WINAPIV	_fwprintf_l (FILE *file, const wchar_t *format, _locale_t locale,...)
int WINAPIV	_fwprintf_p (FILE *file, const wchar_t *format,...)
int WINAPIV	_fwprintf_p_l (FILE *file, const wchar_t *format, _locale_t locale,...)
int WINAPIV	_fwprintf_s_l (FILE *file, const wchar_t *format, _locale_t locale,...)
int WINAPIV	printf (const char *format,...)
int WINAPIV	printf_s (const char *format,...)
int CDECL	ungetc (int c, FILE *file)
int CDECL	_ungetc_nolock (int c, FILE *file)
wint_t CDECL	ungetwc (wint_t wc, FILE *file)
wint_t CDECL	_ungetwc_nolock (wint_t wc, FILE *file)
int WINAPIV	wprintf (const wchar_t *format,...)
int WINAPIV	wprintf_s (const wchar_t *format,...)
int CDECL	_getmaxstdio (void)
int CDECL	_setmaxstdio (int newmax)

Variables
static char	utf8_bom [3] = { 0xef, 0xbb, 0xbf }
static char	utf16_bom [2] = { 0xff, 0xfe }
ioinfo	MSVCRT___badioinfo = { INVALID_HANDLE_VALUE, WX_TEXT }
ioinfo *	MSVCRT___pioinfo [MSVCRT_MAX_FILES/MSVCRT_FD_BLOCK_SIZE] = { 0 }
FILE	MSVCRT__iob [_IOB_ENTRIES] = { { 0 } }
static file_crit *	MSVCRT_fstream [MSVCRT_MAX_FILES/MSVCRT_FD_BLOCK_SIZE]
static int	MSVCRT_max_streams = 512
static int	MSVCRT_stream_idx
static int	MSVCRT_umask = 0
static LONG	tmpnam_unique
static LONG	tmpnam_s_unique
static const ULONGLONG	WCEXE = TOUL('e') << 32 | TOUL('x') << 16 | TOUL('e')
static const ULONGLONG	WCBAT = TOUL('b') << 32 | TOUL('a') << 16 | TOUL('t')
static const ULONGLONG	WCCMD = TOUL('c') << 32 | TOUL('m') << 16 | TOUL('d')
static const ULONGLONG	WCCOM = TOUL('c') << 32 | TOUL('o') << 16 | TOUL('m')
static CRITICAL_SECTION	MSVCRT_file_cs = { &MSVCRT_file_cs_debug, -1, 0, 0, 0, 0 }
static CRITICAL_SECTION_DEBUG	MSVCRT_file_cs_debug

Macro Definition Documentation

ALL_S_IEXEC

#define ALL_S_IEXEC   (_S_IEXEC | (_S_IEXEC >> 3) | (_S_IEXEC >> 6))

Definition at line 73 of file file.c.

ALL_S_IREAD

#define ALL_S_IREAD   (_S_IREAD | (_S_IREAD >> 3) | (_S_IREAD >> 6))

Definition at line 71 of file file.c.

ALL_S_IWRITE

#define ALL_S_IWRITE   (_S_IWRITE | (_S_IWRITE >> 3) | (_S_IWRITE >> 6))

Definition at line 72 of file file.c.

EF_CRIT_INIT

#define EF_CRIT_INIT   0x04

Definition at line 198 of file file.c.

EF_UNK_UNICODE

#define EF_UNK_UNICODE   0x08

Definition at line 199 of file file.c.

EF_UTF16

#define EF_UTF16   0x02

Definition at line 197 of file file.c.

EF_UTF8

#define EF_UTF8   0x01

Definition at line 196 of file file.c.

LOCK_FILES

#define LOCK_FILES

(

)

do { EnterCriticalSection(&MSVCRT_file_cs); } while (0)

Definition at line 306 of file file.c.

MSVCRT_FD_BLOCK_SIZE

#define MSVCRT_FD_BLOCK_SIZE   32

Definition at line 126 of file file.c.

MSVCRT_INTERNAL_BUFSIZ

#define MSVCRT_INTERNAL_BUFSIZ   4096

Definition at line 92 of file file.c.

MSVCRT_MAX_FILES

#define MSVCRT_MAX_FILES   2048

Definition at line 125 of file file.c.

MSVCRT_R_OK

#define MSVCRT_R_OK   0x04

Definition at line 77 of file file.c.

MSVCRT_W_OK

#define MSVCRT_W_OK   0x02

Definition at line 76 of file file.c.

TOUL

#define TOUL

(

x

)

(ULONGLONG)(x)

Definition at line 288 of file file.c.

UNLOCK_FILES

#define UNLOCK_FILES

(

)

do { LeaveCriticalSection(&MSVCRT_file_cs); } while (0)

Definition at line 307 of file file.c.

WX_APPEND

#define WX_APPEND   0x20

Definition at line 85 of file file.c.

WX_ATEOF

#define WX_ATEOF   0x02

Definition at line 81 of file file.c.

WX_DONTINHERIT

#define WX_DONTINHERIT   0x10

Definition at line 84 of file file.c.

WX_OPEN

#define WX_OPEN   0x01

Definition at line 80 of file file.c.

WX_PIPE

#define WX_PIPE   0x08

Definition at line 83 of file file.c.

WX_READNL

#define WX_READNL   0x04 /* read started with \n */

Definition at line 82 of file file.c.

WX_TEXT

#define WX_TEXT   0x80

Definition at line 87 of file file.c.

WX_TTY

#define WX_TTY   0x40

Definition at line 86 of file file.c.

Enumeration Type Documentation

textmode

enum textmode

Enumerator
TEXTMODE_ANSI
TEXTMODE_UTF8
TEXTMODE_UTF16LE

Definition at line 94 of file file.c.

{
    TEXTMODE_ANSI,
    TEXTMODE_UTF8,
    TEXTMODE_UTF16LE,
};

Function Documentation

__iob_func()

FILE *CDECL __iob_func

(

void

)

Definition at line 972 of file file.c.

{
    return iob_get_file(0);
}

Referenced by Test__iob().

_access()

int CDECL _access	(	const char *	filename,
		int	mode
	)

Definition at line 990 of file file.c.

{
    wchar_t *filenameW = NULL;
    int ret;
 
    if (filename && !(filenameW = wstrdupa_utf8(filename))) return -1;
    ret = _waccess(filenameW, mode);
    free(filenameW);
    return ret;
}

Referenced by _access_s(), _searchenv_s(), access(), HaveSpool(), and MkDirs().

_access_s()

int CDECL _access_s	(	const char *	filename,
		int	mode
	)

Definition at line 1004 of file file.c.

{
  if (!MSVCRT_CHECK_PMT(filename != NULL)) return *_errno();
  if (!MSVCRT_CHECK_PMT((mode & ~(MSVCRT_R_OK | MSVCRT_W_OK)) == 0)) return *_errno();
 
  if (_access(filename, mode) == -1)
    return *_errno();
  return 0;
}

_chmod()

int CDECL _chmod	(	const char *	path,
		int	flags
	)

Definition at line 1052 of file file.c.

{
    wchar_t *pathW = NULL;
    int ret;
 
    if (path && !(pathW = wstrdupa_utf8(path))) return -1;
    ret = _wchmod(pathW, flags);
    free(pathW);
    return ret;
}

Referenced by chmod(), LoadFirewallPrefs(), OpenBookmarkFile(), OpenTmpBookmarkFile(), OpenTrace(), rw(), SaveHistory(), test_file_write_read(), and test_utf8().

_chsize()

int CDECL _chsize	(	int	fd,
		__msvcrt_long	size
	)

Definition at line 1663 of file file.c.

{
    /* _chsize_s returns errno on failure but _chsize should return -1 */
    return _chsize_s( fd, size ) == 0 ? 0 : -1;
}

Referenced by chsize(), ftruncate(), rw(), and test_chsize().

_chsize_s()

int CDECL _chsize_s	(	int	fd,
		__int64	size
	)

Definition at line 1626 of file file.c.

{
    ioinfo *info;
    __int64 cur, pos;
    BOOL ret = FALSE;
 
    TRACE("(fd=%d, size=%#I64x)\n", fd, size);
 
    if (!MSVCRT_CHECK_PMT(size >= 0)) return EINVAL;
 
 
    info = get_ioinfo(fd);
    if (info->handle != INVALID_HANDLE_VALUE)
    {
        /* save the current file pointer */
        cur = _lseeki64(fd, 0, SEEK_CUR);
        if (cur >= 0)
        {
            pos = _lseeki64(fd, size, SEEK_SET);
            if (pos >= 0)
            {
                ret = SetEndOfFile(info->handle);
                if (!ret) msvcrt_set_errno(GetLastError());
            }
 
            /* restore the file pointer */
            _lseeki64(fd, cur, SEEK_SET);
        }
    }
 
    release_ioinfo(info);
    return ret ? 0 : *_errno();
}

Referenced by _chsize().

_close()

int CDECL _close

(

int

fd

)

Definition at line 1219 of file file.c.

{
  ioinfo *info = get_ioinfo(fd);
  int ret;
 
  TRACE(":fd (%d) handle (%p)\n", fd, info->handle);
 
  if (fd == MSVCRT_NO_CONSOLE_FD) {
    *_errno() = EBADF;
    ret = -1;
  } else if (!MSVCRT_CHECK_PMT_ERR(info->wxflag & WX_OPEN, EBADF)) {
    ret = -1;
  } else if (fd == STDOUT_FILENO &&
          info->handle == get_ioinfo_nolock(STDERR_FILENO)->handle) {
    msvcrt_free_fd(fd);
    ret = 0;
  } else if (fd == STDERR_FILENO &&
          info->handle == get_ioinfo_nolock(STDOUT_FILENO)->handle) {
    msvcrt_free_fd(fd);
    ret = 0;
  } else {
    ret = CloseHandle(info->handle) ? 0 : -1;
    msvcrt_free_fd(fd);
    if (ret) {
      WARN(":failed-last error (%ld)\n", GetLastError());
      msvcrt_set_errno(GetLastError());
    }
  }
  release_ioinfo(info);
  return ret;
}

Referenced by _dup2(), _fclose_nolock(), _pipe(), _Success_(), _tutime(), _utime64(), _wfsopen(), _wpopen(), _wutime64(), anonymous_namespace{stat.cpp}::file_handle_traits::close(), close(), common_popen(), common_popen_nolock(), common_utime(), compat_close(), fclose(), install_from_unix_file(), main(), rd_close_file(), run_open_osfhandle(), rw(), test__creat(), test__popen(), test__sopen_dispatch(), test__sopen_s(), test_chsize(), test_file_write_read(), test_get_osfhandle(), test_lseek(), test_setmode(), and tmpfile().

_commit()

int CDECL _commit

(

int

fd

)

Definition at line 1112 of file file.c.

{
    ioinfo *info = get_ioinfo(fd);
    int ret;
 
    TRACE(":fd (%d) handle (%p)\n", fd, info->handle);
 
    if (info->handle == INVALID_HANDLE_VALUE)
        ret = -1;
    else if (!FlushFileBuffers(info->handle))
    {
        if (GetLastError() == ERROR_INVALID_HANDLE)
        {
            /* FlushFileBuffers fails for console handles
             * so we ignore this error.
             */
            ret = 0;
        }
        else
        {
            TRACE(":failed-last error (%ld)\n", GetLastError());
            msvcrt_set_errno(GetLastError());
            ret = -1;
        }
    }
    else
    {
        TRACE(":ok\n");
        ret = 0;
    }
 
    release_ioinfo(info);
    return ret;
}

Referenced by _fflush_nolock(), and _fflush_nolock_internal().

_creat()

int CDECL _creat	(	const char *	path,
		int	pmode
	)

Definition at line 2693 of file file.c.

{
  int flags = _O_CREAT | _O_TRUNC | _O_RDWR;
  return _open(path, flags, pmode);
}

Referenced by creat(), test__creat(), and test_lseek().

_dup()

int CDECL _dup

(

int

od

)

Definition at line 1317 of file file.c.

{
  int fd, ret;
  ioinfo *info = get_ioinfo_alloc(&fd);
 
  if (_dup2(od, fd) == 0)
    ret = fd;
  else
    ret = -1;
  release_ioinfo(info);
  return ret;
}

Referenced by _wpopen(), DllMain(), dup(), test_std_stream_buffering(), test_std_stream_open(), and test_stdin().

_dup2()

int CDECL _dup2	(	int	od,
		int	nd
	)

Definition at line 1258 of file file.c.

{
  ioinfo *info_od, *info_nd;
  int ret;
 
  TRACE("(od=%d, nd=%d)\n", od, nd);
 
  if (od < nd)
  {
    info_od = get_ioinfo(od);
    info_nd = get_ioinfo_alloc_fd(nd);
  }
  else
  {
    info_nd = get_ioinfo_alloc_fd(nd);
    info_od = get_ioinfo(od);
  }
 
  if (info_nd == &MSVCRT___badioinfo)
  {
      *_errno() = EBADF;
      ret = -1;
  }
  else if (info_od->wxflag & WX_OPEN)
  {
    HANDLE handle;
 
    if (DuplicateHandle(GetCurrentProcess(), info_od->handle,
     GetCurrentProcess(), &handle, 0, TRUE, DUPLICATE_SAME_ACCESS))
    {
      int wxflag = info_od->wxflag & ~WX_DONTINHERIT;
 
      if (info_nd->wxflag & WX_OPEN)
        _close(nd);
 
      msvcrt_set_fd(info_nd, handle, wxflag);
      /* _dup2 returns 0, not nd, on success */
      ret = 0;
    }
    else
    {
      ret = -1;
      msvcrt_set_errno(GetLastError());
    }
  }
  else
  {
    *_errno() = EBADF;
    ret = -1;
  }
 
  release_ioinfo(info_od);
  release_ioinfo(info_nd);
  return ret;
}

Referenced by _dup(), _tWinMain(), DllMain(), dup2(), test_dup2(), test_stat(), test_std_stream_buffering(), test_std_stream_open(), and test_stdin().

_eof()

int CDECL _eof

(

int

fd

)

Definition at line 1333 of file file.c.

{
  ioinfo *info = get_ioinfo(fd);
  DWORD curpos,endpos;
  LONG hcurpos,hendpos;
 
  TRACE(":fd (%d) handle (%p)\n", fd, info->handle);
 
  if (info->handle == INVALID_HANDLE_VALUE)
  {
    release_ioinfo(info);
    return -1;
  }
 
  if (info->wxflag & WX_ATEOF)
  {
      release_ioinfo(info);
      return TRUE;
  }
 
  /* Otherwise we do it the hard way */
  hcurpos = hendpos = 0;
  curpos = SetFilePointer(info->handle, 0, &hcurpos, FILE_CURRENT);
  endpos = SetFilePointer(info->handle, 0, &hendpos, FILE_END);
 
  if (curpos == endpos && hcurpos == hendpos)
  {
    /* FIXME: shouldn't WX_ATEOF be set here? */
    release_ioinfo(info);
    return TRUE;
  }
 
  SetFilePointer(info->handle, curpos, &hcurpos, FILE_BEGIN);
  release_ioinfo(info);
  return FALSE;
}

Referenced by eof().

_fclose_nolock()

int CDECL _fclose_nolock

(

FILE *

file

)

Definition at line 3773 of file file.c.

{
  int r, flag;
 
  if (!MSVCRT_CHECK_PMT(file != NULL)) return EOF;
 
  if(!(file->_flag & (_IOREAD | _IOWRT | _IORW)))
  {
      file->_flag = 0;
      return EOF;
  }
 
  flag = file->_flag;
  free(file->_tmpfname);
  file->_tmpfname = NULL;
  /* flush stdio buffers */
  if(file->_flag & _IOWRT)
      _fflush_nolock(file);
  if(file->_flag & _IOMYBUF)
      free(file->_base);
 
  r=_close(file->_file);
  file->_flag = 0;
 
  return ((r == -1) || (flag & _IOERR) ? EOF : 0);
}

Referenced by _rmtmp(), common_freopen(), and fclose().

_fcloseall()

int CDECL _fcloseall

(

void

)

Definition at line 1373 of file file.c.

{
  int num_closed = 0, i;
  FILE *file;
 
  LOCK_FILES();
  for (i = 3; i < MSVCRT_stream_idx; i++) {
    file = msvcrt_get_file(i);
 
    if (file->_flag && !fclose(file))
      num_closed++;
  }
  UNLOCK_FILES();
 
  TRACE(":closed (%d) handles\n",num_closed);
  return num_closed;
}

Referenced by __acrt_uninitialize_stdio(), msvcrt_free_io(), and test_fopen_fclose_fcloseall().

_fdopen()

FILE *CDECL _fdopen	(	int	fd,
		const char *	mode
	)

Definition at line 1847 of file file.c.

{
    FILE *ret;
    wchar_t *modeW = NULL;
 
    if (mode && !(modeW = msvcrt_wstrdupa(mode))) return NULL;
 
    ret = _wfdopen(fd, modeW);
 
    free(modeW);
    return ret;
}

Referenced by _tWinMain(), ConStreamSetOSHandle(), and FTPRebuildConnectionInfo().

_fflush_nolock()

int CDECL _fflush_nolock

(

FILE *

file

)

Definition at line 1201 of file file.c.

{
    int res;
 
    if(!file) {
        msvcrt_flush_all_buffers(_IOWRT);
        return 0;
    }
 
    res = msvcrt_flush_buffer(file);
    if(!res && (file->_flag & MSVCRT__IOCOMMIT))
        res = _commit(file->_file) ? EOF : 0;
    return res;
}

Referenced by _fclose_nolock(), fflush(), and setvbuf().

_fgetc_nolock()

int CDECL _fgetc_nolock

(

FILE *

file

)

Definition at line 3877 of file file.c.

{
  unsigned char *i;
  unsigned int j;
 
  if (file->_cnt>0) {
    file->_cnt--;
    i = (unsigned char *)file->_ptr++;
    j = *i;
  } else
    j = _filbuf(file);
 
  return j;
}

_fgetchar()

int CDECL _fgetchar

(

void

)

Definition at line 3895 of file file.c.

{
  return fgetc(stdin);
}

_fgetwc_nolock()

wint_t CDECL _fgetwc_nolock

(

FILE *

file

)

Definition at line 3949 of file file.c.

{
    wint_t ret;
    int ch;
 
    if(ioinfo_get_textmode(get_ioinfo_nolock(file->_file)) != TEXTMODE_ANSI
            || !(get_ioinfo_nolock(file->_file)->wxflag & WX_TEXT)) {
        char *p;
 
        for(p=(char*)&ret; (wint_t*)p<&ret+1; p++) {
            ch = _fgetc_nolock(file);
            if(ch == EOF) {
                ret = WEOF;
                break;
            }
            *p = (char)ch;
        }
    }else {
        char mbs[MB_LEN_MAX];
        int len = 0;
 
        ch = _fgetc_nolock(file);
        if(ch != EOF) {
            mbs[0] = (char)ch;
            if(isleadbyte((unsigned char)mbs[0])) {
                ch = _fgetc_nolock(file);
                if(ch != EOF) {
                    mbs[1] = (char)ch;
                    len = 2;
                }
            }else {
                len = 1;
            }
        }
 
        if(!len || mbtowc(&ret, mbs, len)==-1)
            ret = WEOF;
    }
 
    return ret;
}

Referenced by _getws(), fgetwc(), and fgetws().

_fgetwchar()

wint_t CDECL _fgetwchar

(

void

)

Definition at line 4027 of file file.c.

{
  return fgetwc(stdin);
}

Referenced by fgetwchar(), and getwchar().

_filbuf()

int CDECL _filbuf

(

FILE *

file

)

Definition at line 3819 of file file.c.

{
    unsigned char c;
 
    if(file->_flag & _IOSTRG)
        return EOF;
 
    /* Allocate buffer if needed */
    if(!(file->_flag & (MSVCRT__NOBUF | _IOMYBUF | MSVCRT__USERBUF)))
        msvcrt_alloc_buffer(file);
 
    if(!(file->_flag & _IOREAD)) {
        if(file->_flag & _IORW)
            file->_flag |= _IOREAD;
        else
            return EOF;
    }
 
    if(!(file->_flag & (_IOMYBUF | MSVCRT__USERBUF))) {
        int r;
        if ((r = _read(file->_file,&c,1)) != 1) {
            file->_flag |= (r == 0) ? _IOEOF : _IOERR;
            return EOF;
        }
 
        return c;
    } else {
        file->_cnt = _read(file->_file, file->_base, file->_bufsiz);
        if(file->_cnt<=0) {
            file->_flag |= (file->_cnt == 0) ? _IOEOF : _IOERR;
            file->_cnt = 0;
            return EOF;
        }
 
        file->_cnt--;
        file->_ptr = file->_base+1;
        c = *(unsigned char *)file->_base;
        return c;
    }
}

Referenced by _fgetc_nolock(), fgetc(), and test_filbuf().

_filelength()

__msvcrt_long CDECL _filelength

(

int

fd

)

Definition at line 1887 of file file.c.

{
  LONG curPos = _lseek(fd, 0, SEEK_CUR);
  if (curPos != -1)
  {
    LONG endPos = _lseek(fd, 0, SEEK_END);
    if (endPos != -1)
    {
      if (endPos != curPos)
        _lseek(fd, curPos, SEEK_SET);
      return endPos;
    }
  }
  return -1;
}

Referenced by filelength(), File::length(), and test_chsize().

_filelengthi64()

__int64 CDECL _filelengthi64

(

int

fd

)

Definition at line 1906 of file file.c.

{
  __int64 curPos = _lseeki64(fd, 0, SEEK_CUR);
  if (curPos != -1)
  {
    __int64 endPos = _lseeki64(fd, 0, SEEK_END);
    if (endPos != -1)
    {
      if (endPos != curPos)
        _lseeki64(fd, curPos, SEEK_SET);
      return endPos;
    }
  }
  return -1;
}

_fileno()

int CDECL _fileno

(

FILE *

file

)

Definition at line 1925 of file file.c.

{
  TRACE(":FILE* (%p) fd (%d)\n",file,file->_file);
  return file->_file;
}

Referenced by __acrt_should_use_temporary_buffer(), __acrt_stdio_flush_nolock(), _fclose_nolock_internal(), _fflush_nolock_internal(), _fgetwc_nolock(), _fputwc_nolock_internal(), _fread_nolock_s(), _fwrite_nolock_internal(), _rewind_internal(), _ungetwc_nolock(), clearerr_s(), common_flush_and_write_nolock(), common_ftell_nolock(), common_ftell_read_mode_nolock(), common_ftell_translated_utf8_nolock(), common_refill_and_read_nolock(), ConStreamGetOSHandle(), ConWrite(), DllMain(), CCabinet::GetFileTimes(), GetPass(), File::length(), main(), PageCmd(), REGPROC_open_export_file(), test_fflush(), test_fopen_hints(), test_std_stream_open(), ungetwc_text_mode_nolock(), and write_buffer_nolock().

_flsbuf()

int CDECL _flsbuf	(	int	c,
		FILE *	file
	)

Definition at line 4075 of file file.c.

{
    /* Flush output buffer */
    if(!(file->_flag & (MSVCRT__NOBUF | _IOMYBUF | MSVCRT__USERBUF))) {
        msvcrt_alloc_buffer(file);
    }
 
    if(!(file->_flag & _IOWRT)) {
        if(!(file->_flag & _IORW)) {
            file->_flag |= _IOERR;
            *_errno() = EBADF;
            return EOF;
        }
        file->_flag |= _IOWRT;
    }
    if(file->_flag & _IOREAD) {
        if(!(file->_flag & _IOEOF)) {
            file->_flag |= _IOERR;
            return EOF;
        }
        file->_cnt = 0;
        file->_ptr = file->_base;
        file->_flag &= ~(_IOREAD | _IOEOF);
    }
 
    if(file->_flag & (_IOMYBUF | MSVCRT__USERBUF)) {
        int res = 0;
 
        if(file->_cnt <= 0) {
            res = msvcrt_flush_buffer(file);
            if(res)
                return res;
            file->_flag |= _IOWRT;
            file->_cnt=file->_bufsiz;
        }
        *file->_ptr++ = c;
        file->_cnt--;
        return c&0xff;
    } else {
        unsigned char cc=c;
        int len;
        /* set _cnt to 0 for unbuffered FILEs */
        file->_cnt = 0;
        len = _write(file->_file, &cc, 1);
        if (len == 1)
            return c & 0xff;
        file->_flag |= _IOERR;
        return EOF;
    }
}

_flushall()

int CDECL _flushall

(

void

)

Definition at line 1174 of file file.c.

{
    return msvcrt_flush_all_buffers(_IOWRT | _IOREAD);
}

Referenced by __acrt_uninitialize(), __acrt_uninitialize_stdio(), msvcrt_free_io(), test_fflush(), and wmain().

_fprintf_l()

int WINAPIV _fprintf_l	(	FILE *	file,
		const char *	format,
		_locale_t	locale,
			...
	)

Definition at line 5575 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, locale);
    res = _vfprintf_l(file, format, locale, valist);
    va_end(valist);
    return res;
}

_fprintf_p()

int WINAPIV _fprintf_p	(	FILE *	file,
		const char *	format,
			...
	)

Definition at line 5589 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = _vfprintf_p_l(file, format, NULL, valist);
    va_end(valist);
    return res;
}

_fprintf_p_l()

int WINAPIV _fprintf_p_l	(	FILE *	file,
		const char *	format,
		_locale_t	locale,
			...
	)

Definition at line 5602 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, locale);
    res = _vfprintf_p_l(file, format, locale, valist);
    va_end(valist);
    return res;
}

_fprintf_s_l()

int WINAPIV _fprintf_s_l	(	FILE *	file,
		const char *	format,
		_locale_t	locale,
			...
	)

Definition at line 5615 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, locale);
    res = _vfprintf_s_l(file, format, locale, valist);
    va_end(valist);
    return res;
}

_fputc_nolock()

int CDECL _fputc_nolock	(	int	c,
		FILE *	file
	)

Definition at line 4374 of file file.c.

{
  int res;
 
  if(file->_cnt>0) {
    *file->_ptr++=c;
    file->_cnt--;
    if (c == '\n')
    {
      res = msvcrt_flush_buffer(file);
      return res ? res : c;
    }
    else {
      return c & 0xff;
    }
  } else {
    res = _flsbuf(c, file);
    return res;
  }
}

_fputchar()

int CDECL _fputchar

(

int

c

)

Definition at line 4398 of file file.c.

{
  return fputc(c, stdout);
}

_fputwc_nolock()

wint_t CDECL _fputwc_nolock	(	wint_t	wc,
		FILE *	file
	)

Definition at line 4217 of file file.c.

{
    wchar_t mwc=wc;
    ioinfo *fdinfo;
    wint_t ret;
 
    fdinfo = get_ioinfo_nolock(file->_file);
 
    if((fdinfo->wxflag&WX_TEXT) && ioinfo_get_textmode(fdinfo) == TEXTMODE_ANSI) {
        char buf[MB_LEN_MAX];
        int char_len;
 
        char_len = wctomb(buf, mwc);
        if(char_len!=-1 && _fwrite_nolock(buf, char_len, 1, file)==1)
            ret = wc;
        else
            ret = WEOF;
    }else if(_fwrite_nolock(&mwc, sizeof(mwc), 1, file) == 1) {
        ret = wc;
    }else {
        ret = WEOF;
    }
 
    return ret;
}

Referenced by _putws(), fputwc(), fputws(), and puts_clbk_file_w().

_fputwchar()

wint_t CDECL _fputwchar

(

wint_t

wc

)

Definition at line 4246 of file file.c.

{
  return fputwc(wc, stdout);
}

Referenced by fputwchar().

_fread_nolock()

size_t CDECL _fread_nolock	(	void *	ptr,
		size_t	size,
		size_t	nmemb,
		FILE *	file
	)

Definition at line 4420 of file file.c.

{
  size_t rcnt=size * nmemb;
  size_t read=0;
  size_t pread=0;
 
  if(!rcnt)
    return 0;
 
  /* first buffered data */
  if(file->_cnt>0) {
    int pcnt= (rcnt>file->_cnt)? file->_cnt:rcnt;
    memcpy(ptr, file->_ptr, pcnt);
    file->_cnt -= pcnt;
    file->_ptr += pcnt;
    read += pcnt ;
    rcnt -= pcnt ;
        ptr = (char*)ptr + pcnt;
  } else if(!(file->_flag & _IOREAD )) {
    if(file->_flag & _IORW) {
        file->_flag |= _IOREAD;
    } else {
        return 0;
    }
  }
 
  if(rcnt>0 && !(file->_flag & (MSVCRT__NOBUF | _IOMYBUF | MSVCRT__USERBUF)))
      msvcrt_alloc_buffer(file);
 
  while(rcnt>0)
  {
    int i;
    if (!file->_cnt && rcnt<file->_bufsiz && (file->_flag & (_IOMYBUF | MSVCRT__USERBUF))) {
      i = _read(file->_file, file->_base, file->_bufsiz);
      file->_ptr = file->_base;
      if (i != -1) {
          file->_cnt = i;
          if (i > rcnt) i = rcnt;
      }
      /* If the buffer fill reaches eof but fread wouldn't, clear eof. */
      if (i > 0 && i < file->_cnt) {
        get_ioinfo_nolock(file->_file)->wxflag &= ~WX_ATEOF;
        file->_flag &= ~_IOEOF;
      }
      if (i > 0) {
        memcpy(ptr, file->_ptr, i);
        file->_cnt -= i;
        file->_ptr += i;
      }
    } else if (rcnt > INT_MAX) {
      i = _read(file->_file, ptr, INT_MAX);
    } else if (rcnt < (file->_bufsiz ? file->_bufsiz : MSVCRT_INTERNAL_BUFSIZ)) {
      i = _read(file->_file, ptr, rcnt);
    } else {
      i = _read(file->_file, ptr, rcnt - rcnt % (file->_bufsiz ? file->_bufsiz : MSVCRT_INTERNAL_BUFSIZ));
    }
    pread += i;
    rcnt -= i;
    ptr = (char *)ptr+i;
    /* expose feof condition in the flags
     * MFC tests file->_flag for feof, and doesn't call feof())
     */
    if (get_ioinfo_nolock(file->_file)->wxflag & WX_ATEOF)
        file->_flag |= _IOEOF;
    else if (i == -1)
    {
        file->_flag |= _IOERR;
        pread = 0;
        rcnt = 0;
    }
    if (i < 1) break;
  }
  read+=pread;
  return read / size;
}

Referenced by fread().

_fseek_nolock()

int CDECL _fseek_nolock	(	FILE *	file,
		__msvcrt_long	offset,
		int	whence
	)

Definition at line 1618 of file file.c.

{
    return _fseeki64_nolock( file, offset, whence );
}

Referenced by rewind().

_fseeki64()

int CDECL _fseeki64	(	FILE *	file,
		__int64	offset,
		int	whence
	)

Definition at line 1571 of file file.c.

{
    int ret;
 
    _lock_file(file);
    ret = _fseeki64_nolock(file, offset, whence);
    _unlock_file(file);
 
    return ret;
}

Referenced by fseek(), and fsetpos().

_fseeki64_nolock()

int CDECL _fseeki64_nolock	(	FILE *	file,
		__int64	offset,
		int	whence
	)

Definition at line 1585 of file file.c.

{
  int ret;
 
  if(whence == SEEK_CUR && file->_flag & _IOREAD ) {
      whence = SEEK_SET;
      offset += _ftelli64_nolock(file);
  }
 
  /* Flush output if needed */
  msvcrt_flush_buffer(file);
  /* Reset direction of i/o */
  if(file->_flag & _IORW) {
        file->_flag &= ~(_IOREAD|_IOWRT);
  }
  /* Clear end of file flag */
  file->_flag &= ~_IOEOF;
  ret = (_lseeki64(file->_file,offset,whence) == -1)?-1:0;
 
  return ret;
}

Referenced by _fseek_nolock(), and _fseeki64().

_fsopen()

FILE *CDECL _fsopen	(	const char *	path,
		const char *	mode,
		int	share
	)

Definition at line 4288 of file file.c.

{
    wchar_t *pathW = NULL, *modeW = NULL;
    FILE *ret;
 
    if (path && !(pathW = wstrdupa_utf8(path))) return NULL;
    if (mode && !(modeW = wstrdupa_utf8(mode)))
    {
        free(pathW);
        return NULL;
    }
 
    ret = _wfsopen(pathW, modeW, share);
 
    free(pathW);
    free(modeW);
    return ret;
}

Referenced by fopen(), and test_fopen().

_fstat()

int CDECL _fstat	(	int	fd,
		struct _stat *	buf
	)

Definition at line 2017 of file file.c.

{ int ret;
  struct _stat64 buf64;
 
  ret = _fstat64(fd, &buf64);
  if (!ret)
      msvcrt_stat64_to_stat(&buf64, buf);
  return ret;
}

_fstat32()

int CDECL _fstat32	(	int	fd,
		struct _stat32 *	buf
	)

Definition at line 2030 of file file.c.

{
    int ret;
    struct _stat64 buf64;
 
    ret = _fstat64(fd, &buf64);
    if (!ret)
        msvcrt_stat64_to_stat32(&buf64, buf);
    return ret;
}

_fstat32i64()

int CDECL _fstat32i64	(	int	fd,
		struct _stat32i64 *	buf
	)

Definition at line 2044 of file file.c.

{
    int ret;
    struct _stat64 buf64;
 
    ret = _fstat64(fd, &buf64);
    if (!ret)
        msvcrt_stat64_to_stat32i64(&buf64, buf);
    return ret;
}

_fstat64()

int CDECL _fstat64	(	int	fd,
		struct _stat64 *	buf
	)

Definition at line 1934 of file file.c.

{
  ioinfo *info = get_ioinfo(fd);
  DWORD dw;
  DWORD type;
 
  TRACE(":fd (%d) stat (%p)\n", fd, buf);
  if (info->handle == INVALID_HANDLE_VALUE)
  {
    release_ioinfo(info);
    return -1;
  }
 
  if (!buf)
  {
    WARN(":failed-NULL buf\n");
    msvcrt_set_errno(ERROR_INVALID_PARAMETER);
    release_ioinfo(info);
    return -1;
  }
 
  memset(buf, 0, sizeof(struct _stat64));
  type = GetFileType(info->handle);
  if (type == FILE_TYPE_PIPE)
  {
    buf->st_dev = buf->st_rdev = fd;
    buf->st_mode = _S_IFIFO;
    buf->st_nlink = 1;
  }
  else if (type == FILE_TYPE_CHAR)
  {
    buf->st_dev = buf->st_rdev = fd;
    buf->st_mode = _S_IFCHR;
    buf->st_nlink = 1;
  }
  else /* FILE_TYPE_DISK etc. */
  {
    FILE_BASIC_INFORMATION basic_info;
    FILE_STANDARD_INFORMATION std_info;
    IO_STATUS_BLOCK io;
    NTSTATUS status;
 
    if ((status = NtQueryInformationFile( info->handle, &io, &basic_info, sizeof(basic_info), FileBasicInformation )) ||
        (status = NtQueryInformationFile( info->handle, &io, &std_info, sizeof(std_info), FileStandardInformation )))
    {
      WARN(":failed-error %lx\n", status);
      msvcrt_set_errno(ERROR_INVALID_PARAMETER);
      release_ioinfo(info);
      return -1;
    }
    buf->st_mode = _S_IFREG | 0444;
    if (!(basic_info.FileAttributes & FILE_ATTRIBUTE_READONLY))
      buf->st_mode |= 0222;
    buf->st_size  = std_info.EndOfFile.QuadPart;
    RtlTimeToSecondsSince1970((LARGE_INTEGER *)&basic_info.LastAccessTime, &dw);
    buf->st_atime = dw;
    RtlTimeToSecondsSince1970((LARGE_INTEGER *)&basic_info.LastWriteTime, &dw);
    buf->st_mtime = buf->st_ctime = dw;
    buf->st_nlink = std_info.NumberOfLinks;
    TRACE(":dwFileAttributes = %#lx, mode set to %#x\n",
            basic_info.FileAttributes, buf->st_mode);
  }
  release_ioinfo(info);
  return 0;
}

_fstat64i32()

int CDECL _fstat64i32	(	int	fd,
		struct _stat64i32 *	buf
	)

Definition at line 2058 of file file.c.

{
    int ret;
    struct _stat64 buf64;
 
    ret = _fstat64(fd, &buf64);
    if (!ret)
        msvcrt_stat64_to_stat64i32(&buf64, buf);
    return ret;
}

_fstati64()

int CDECL _fstati64	(	int	fd,
		struct _stati64 *	buf
	)

Definition at line 2003 of file file.c.

{
  int ret;
  struct _stat64 buf64;
 
  ret = _fstat64(fd, &buf64);
  if (!ret)
    msvcrt_stat64_to_stati64(&buf64, buf);
  return ret;
}

_ftelli64()

__int64 CDECL _ftelli64

(

FILE *

file

)

Definition at line 4672 of file file.c.

{
    __int64 ret;
 
    _lock_file(file);
    ret = _ftelli64_nolock(file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _fseeki64(), fgetpos(), and ftell().

_ftelli64_nolock()

__int64 CDECL _ftelli64_nolock

(

FILE *

file

)

Definition at line 4686 of file file.c.

{
    __int64 pos;
 
    pos = _telli64(file->_file);
    if(pos == -1)
        return -1;
    if(file->_flag & (_IOMYBUF | MSVCRT__USERBUF))  {
        if(file->_flag & _IOWRT) {
            pos += file->_ptr - file->_base;
 
            if(get_ioinfo_nolock(file->_file)->wxflag & WX_TEXT) {
                char *p;
 
                for(p=file->_base; p<file->_ptr; p++)
                    if(*p == '\n')
                        pos++;
            }
        } else if(!file->_cnt) { /* nothing to do */
        } else if(_lseeki64(file->_file, 0, SEEK_END)==pos) {
            int i;
 
            pos -= file->_cnt;
            if(get_ioinfo_nolock(file->_file)->wxflag & WX_TEXT) {
                for(i=0; i<file->_cnt; i++)
                    if(file->_ptr[i] == '\n')
                        pos--;
            }
        } else {
            char *p;
 
            if(_lseeki64(file->_file, pos, SEEK_SET) != pos)
                return -1;
 
            pos -= file->_bufsiz;
            pos += file->_ptr - file->_base;
 
            if(get_ioinfo_nolock(file->_file)->wxflag & WX_TEXT) {
                if(get_ioinfo_nolock(file->_file)->wxflag & WX_READNL)
                    pos--;
 
                for(p=file->_base; p<file->_ptr; p++)
                    if(*p == '\n')
                        pos++;
            }
        }
    }
 
    return pos;
}

Referenced by _fseeki64_nolock(), and _ftelli64().

_futime32()

int CDECL _futime32	(	int	fd,
		struct __utimbuf32 *	t
	)

Definition at line 2101 of file file.c.

{
    if (t)
    {
        struct __utimbuf64 t64;
        t64.actime = t->actime;
        t64.modtime = t->modtime;
        return _futime64( fd, &t64 );
    }
    else
        return _futime64( fd, NULL );
}

_futime64()

int CDECL _futime64	(	int	fd,
		struct __utimbuf64 *	t
	)

Definition at line 2072 of file file.c.

{
  ioinfo *info = get_ioinfo(fd);
  FILETIME at, wt;
 
  if (!t)
  {
      time_to_filetime( _time64(NULL), &at );
      wt = at;
  }
  else
  {
      time_to_filetime( t->actime, &at );
      time_to_filetime( t->modtime, &wt );
  }
 
  if (!SetFileTime(info->handle, NULL, &at, &wt))
  {
    release_ioinfo(info);
    msvcrt_set_errno(GetLastError());
    return -1 ;
  }
  release_ioinfo(info);
  return 0;
}

Referenced by _futime32(), _utime64(), and _wutime64().

_fwprintf_l()

int WINAPIV _fwprintf_l	(	FILE *	file,
		const wchar_t *	format,
		_locale_t	locale,
			...
	)

Definition at line 5654 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, locale);
    res = _vfwprintf_l(file, format, locale, valist);
    va_end(valist);
    return res;
}

_fwprintf_p()

int WINAPIV _fwprintf_p	(	FILE *	file,
		const wchar_t *	format,
			...
	)

Definition at line 5667 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = _vfwprintf_p_l(file, format, NULL, valist);
    va_end(valist);
    return res;
}

_fwprintf_p_l()

int WINAPIV _fwprintf_p_l	(	FILE *	file,
		const wchar_t *	format,
		_locale_t	locale,
			...
	)

Definition at line 5680 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, locale);
    res = _vfwprintf_p_l(file, format, locale, valist);
    va_end(valist);
    return res;
}

_fwprintf_s_l()

int WINAPIV _fwprintf_s_l	(	FILE *	file,
		const wchar_t *	format,
		_locale_t	locale,
			...
	)

Definition at line 5693 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, locale);
    res = _vfwprintf_s_l(file, format, locale, valist);
    va_end(valist);
    return res;
}

_fwrite_nolock()

size_t CDECL _fwrite_nolock	(	const void *	ptr,
		size_t	size,
		size_t	nmemb,
		FILE *	file
	)

Definition at line 4143 of file file.c.

{
    size_t wrcnt=size * nmemb;
    int written = 0;
    if (size == 0)
        return 0;
 
    while(wrcnt) {
        if(file->_cnt < 0) {
            WARN("negative file->_cnt value in %p\n", file);
            file->_flag |= _IOERR;
            break;
        } else if(file->_cnt) {
            int pcnt=(file->_cnt>wrcnt)? wrcnt: file->_cnt;
            memcpy(file->_ptr, ptr, pcnt);
            file->_cnt -= pcnt;
            file->_ptr += pcnt;
            written += pcnt;
            wrcnt -= pcnt;
            ptr = (const char*)ptr + pcnt;
        } else if((file->_flag & MSVCRT__NOBUF)
                || ((file->_flag & (_IOMYBUF | MSVCRT__USERBUF)) && wrcnt >= file->_bufsiz)
                || (!(file->_flag & (_IOMYBUF | MSVCRT__USERBUF)) && wrcnt >= MSVCRT_INTERNAL_BUFSIZ)) {
            size_t pcnt;
            int bufsiz;
 
            if(file->_flag & MSVCRT__NOBUF)
                bufsiz = 1;
            else if(!(file->_flag & (_IOMYBUF | MSVCRT__USERBUF)))
                bufsiz = MSVCRT_INTERNAL_BUFSIZ;
            else
                bufsiz = file->_bufsiz;
 
            pcnt = (wrcnt / bufsiz) * bufsiz;
 
            if(msvcrt_flush_buffer(file) == EOF)
                break;
 
            if(_write(file->_file, ptr, pcnt) <= 0) {
                file->_flag |= _IOERR;
                break;
            }
            written += pcnt;
            wrcnt -= pcnt;
            ptr = (const char*)ptr + pcnt;
        } else {
            if(_flsbuf(*(const char*)ptr, file) == EOF)
                break;
            written++;
            wrcnt--;
            ptr = (const char*)ptr + 1;
        }
    }
 
    return written / size;
}

Referenced by _fputwc_nolock(), fputs(), fputws(), fwrite(), puts(), and puts_clbk_file_w().

_get_osfhandle()

intptr_t CDECL _get_osfhandle

(

int

fd

)

Definition at line 2117 of file file.c.

{
  HANDLE hand = get_ioinfo_nolock(fd)->handle;
  TRACE(":fd (%d) handle (%p)\n",fd,hand);
 
  if(hand == INVALID_HANDLE_VALUE)
      *_errno() = EBADF;
  return (intptr_t)hand;
}

Referenced by _chsize_nolock_internal(), _commit(), _dup2_nolock_internal(), _getch(), _wpopen(), close_os_handle_nolock(), common_futime(), common_lseek_nolock(), ConStreamGetOSHandle(), do_spawnT(), duplicate_osfhnd(), fork_helper(), has_sequential_hint(), locking_nolock(), stream_is_at_end_of_file_nolock(), test__popen_child(), test_close(), test_get_osfhandle(), test_invalid_stdin_child(), test_ioinfo_flags(), and test_stdin().

_getmaxstdio()

int CDECL _getmaxstdio

(

void

)

Definition at line 5862 of file file.c.

{
    return MSVCRT_max_streams;
}

_getw()

int CDECL _getw

(

FILE *

file

)

Definition at line 3994 of file file.c.

{
  char *ch;
  int i, k;
  unsigned int j;
  ch = (char *)&i;
 
  _lock_file(file);
  for (j=0; j<sizeof(int); j++) {
    k = _fgetc_nolock(file);
    if (k == EOF) {
      file->_flag |= _IOEOF;
      _unlock_file(file);
      return EOF;
    }
    ch[j] = k;
  }
 
  _unlock_file(file);
  return i;
}

Referenced by test_readmode().

_getws()

wchar_t *CDECL _getws

(

wchar_t *

buf

)

Definition at line 4879 of file file.c.

{
    wint_t cc;
    wchar_t* ws = buf;
 
    _lock_file(stdin);
    for (cc = _fgetwc_nolock(stdin); cc != WEOF && cc != '\n';
         cc = _fgetwc_nolock(stdin))
    {
        if (cc != '\r')
            *buf++ = (wchar_t)cc;
    }
    _unlock_file(stdin);
 
    if ((cc == WEOF) && (ws == buf))
    {
      TRACE(":nothing read\n");
      return NULL;
    }
    *buf = '\0';
 
    TRACE("got %s\n", debugstr_w(ws));
    return ws;
}

_isatty()

int CDECL _isatty

(

int

fd

)

Definition at line 858 of file file.c.

{
    TRACE(":fd (%d)\n",fd);
 
    return get_ioinfo_nolock(fd)->wxflag & WX_TTY;
}

Referenced by __acrt_should_use_temporary_buffer(), _read_nolock(), _write(), add_std_buffer(), GetPass(), gl_init(), isatty(), msvcrt_alloc_buffer(), and write_requires_double_translation_nolock().

_lock_file()

void CDECL _lock_file

(

FILE *

file

)

Definition at line 1487 of file file.c.

{
    CRITICAL_SECTION *cs = file_get_cs(file);
    if (!cs)
        _lock(_STREAM_LOCKS + (file - iob_get_file(0)));
    else
        EnterCriticalSection(cs);
}

Referenced by __acrt_lock_stream_and_call(), _fclose_internal(), _filbuf(), _fputc_internal(), _fputwc_internal(), _fseeki64(), _ftelli64(), _getw(), _getws(), _putw(), _putws(), _rewind_internal(), _rmtmp(), clearerr(), clearerr_s(), common_freopen(), common_fseek(), common_ftell(), fclose(), fflush(), fgetc(), fgets(), fgetwc(), fgetws(), fputc(), fputs(), fputwc(), fputws(), fread(), fread_s(), fsetpos(), fwrite(), gets(), gets_s(), __crt_stdio_stream::lock(), puts(), puts_clbk_file_w(), rewind(), setvbuf(), throw(), ungetc(), ungetwc(), vfprintf(), vfprintf_helper(), vfprintf_s(), vfwprintf(), vfwprintf_helper(), and vfwprintf_s().

_locking()

int CDECL _locking	(	int	fd,
		int	mode,
		__msvcrt_long	nbytes
	)

Definition at line 1513 of file file.c.

{
  ioinfo *info = get_ioinfo(fd);
  BOOL ret;
  DWORD cur_locn;
 
  TRACE(":fd (%d) handle (%p)\n", fd, info->handle);
  if (info->handle == INVALID_HANDLE_VALUE)
  {
    release_ioinfo(info);
    return -1;
  }
 
  if (mode < 0 || mode > 4)
  {
    release_ioinfo(info);
    *_errno() = EINVAL;
    return -1;
  }
 
  TRACE(":fd (%d) by %#lx mode %s\n",
          fd, nbytes, (mode == _LK_UNLCK) ? "_LK_UNLCK" :
          (mode == _LK_LOCK) ? "_LK_LOCK" :
          (mode == _LK_NBLCK) ? "_LK_NBLCK" :
          (mode == _LK_RLCK) ? "_LK_RLCK" :
          (mode == _LK_NBRLCK) ? "_LK_NBRLCK" :
          "UNKNOWN");
 
  if ((cur_locn = SetFilePointer(info->handle, 0L, NULL, FILE_CURRENT)) == INVALID_SET_FILE_POINTER)
  {
    release_ioinfo(info);
    FIXME("Seek failed\n");
    *_errno() = EINVAL; /* FIXME */
    return -1;
  }
  if (mode == _LK_LOCK || mode == _LK_RLCK)
  {
    int nretry = 10;
    ret = 1; /* just to satisfy gcc */
    while (nretry--)
    {
      ret = LockFile(info->handle, cur_locn, 0L, nbytes, 0L);
      if (ret) break;
      Sleep(1);
    }
  }
  else if (mode == _LK_UNLCK)
    ret = UnlockFile(info->handle, cur_locn, 0L, nbytes, 0L);
  else
    ret = LockFile(info->handle, cur_locn, 0L, nbytes, 0L);
  /* FIXME - what about error settings? */
  release_ioinfo(info);
  return ret ? 0 : -1;
}

Referenced by locking().

_lseek()

__msvcrt_long CDECL _lseek	(	int	fd,
		__msvcrt_long	offset,
		int	whence
	)

Definition at line 1479 of file file.c.

{
    return _lseeki64(fd, offset, whence);
}

Referenced by _filelength(), _tell(), _write(), lseek(), rd_lseek_file(), rw(), test__creat(), test_chsize(), test_fflush(), test_file_write_read(), and test_lseek().

_lseeki64()

__int64 CDECL _lseeki64	(	int	fd,
		__int64	offset,
		int	whence
	)

Definition at line 1432 of file file.c.

{
  ioinfo *info = get_ioinfo(fd);
  LARGE_INTEGER ofs;
 
  TRACE(":fd (%d) handle (%p)\n", fd, info->handle);
 
  if (info->handle == INVALID_HANDLE_VALUE)
  {
    *_errno() = EBADF;
    release_ioinfo(info);
    return -1;
  }
 
  if (whence < 0 || whence > 2)
  {
    release_ioinfo(info);
    *_errno() = EINVAL;
    return -1;
  }
 
  TRACE(":fd (%d) to %#I64x pos %s\n",
          fd, offset, (whence == SEEK_SET) ? "SEEK_SET" :
          (whence == SEEK_CUR) ? "SEEK_CUR" :
          (whence == SEEK_END) ? "SEEK_END" : "UNKNOWN");
 
  /* The MoleBox protection scheme expects msvcrt to use SetFilePointer only,
   * so a LARGE_INTEGER offset cannot be passed directly via SetFilePointerEx. */
  ofs.QuadPart = offset;
  if ((ofs.u.LowPart = SetFilePointer(info->handle, ofs.u.LowPart, &ofs.u.HighPart, whence)) != INVALID_SET_FILE_POINTER ||
      GetLastError() == ERROR_SUCCESS)
  {
    info->wxflag &= ~WX_ATEOF;
    /* FIXME: What if we seek _to_ EOF - is EOF set? */
 
    release_ioinfo(info);
    return ofs.QuadPart;
  }
  release_ioinfo(info);
  TRACE(":error-last error (%ld)\n", GetLastError());
  msvcrt_set_errno(GetLastError());
  return -1;
}

Referenced by _chsize_s(), _filelengthi64(), _fseeki64(), _fseeki64_nolock(), _ftelli64(), _ftelli64_nolock(), _lseek(), _telli64(), fsetpos(), and write_buffer_nolock().

_mktemp()

char *CDECL _mktemp

(

char *

pattern

)

Definition at line 2176 of file file.c.

{
  wchar_t *pathW, *p;
  int numX = 0;
  char *retVal = pattern;
  int id;
  char letter = 'a';
 
  if(!pattern)
      return NULL;
 
  while(*pattern)
    numX = (*pattern++ == 'X')? numX + 1 : 0;
  if (numX < 6)
    return NULL;
  pattern--;
  id = GetCurrentProcessId();
  numX = 6;
  while(numX--)
  {
    int tempNum = id / 10;
    *pattern-- = id - (tempNum * 10) + '0';
    id = tempNum;
  }
  pattern++;
  if (!(pathW = wstrdupa_utf8(retVal)))
    return NULL;
  p = pathW + wcslen(pathW) - 6;
  do
  {
    *p = letter++;
    if (GetFileAttributesW(pathW) == INVALID_FILE_ATTRIBUTES)
    {
      *pattern = *p;
      free(pathW);
      return retVal;
    }
  } while(letter <= 'z');
  free(pathW);
  return NULL;
}

Referenced by mktemp(), test_mktemp(), and test_utf8().

_mktemp_s()

int CDECL _mktemp_s	(	char *	pattern,
		size_t	size
	)

Definition at line 2130 of file file.c.

{
    DWORD len, wlen, xno, id;
    wchar_t *pathW;
 
    if(!MSVCRT_CHECK_PMT(pattern!=NULL))
        return EINVAL;
 
    for(len=0; len<size; len++)
        if(!pattern[len])
            break;
    if(!MSVCRT_CHECK_PMT(len!=size && len>=6)) {
        if(size)
            pattern[0] = 0;
        return EINVAL;
    }
 
    for(xno=1; xno<=6; xno++)
        if(!MSVCRT_CHECK_PMT(pattern[len-xno] == 'X'))
            return EINVAL;
 
    id = GetCurrentProcessId();
    for(xno=1; xno<6; xno++) {
        pattern[len-xno] = id%10 + '0';
        id /= 10;
    }
 
    if(!(pathW = wstrdupa_utf8(pattern))) return *_errno();
    wlen = wcslen(pathW);
    for(pathW[wlen-6]='a'; pathW[wlen-6]<='z'; pathW[wlen-6]++) {
        if(GetFileAttributesW(pathW) == INVALID_FILE_ATTRIBUTES) {
            pattern[len-6] = pathW[wlen-6];
            free(pathW);
            return 0;
        }
    }
    free(pathW);
 
    pattern[0] = 0;
    *_errno() = EEXIST;
    return EEXIST;
}

Referenced by test_utf8().

_open()

int WINAPIV _open	(	const char *	path,
		int	flags,
			...
	)

Definition at line 2655 of file file.c.

{
  va_list ap;
 
  if (flags & _O_CREAT)
  {
    int pmode;
    va_start(ap, flags);
    pmode = va_arg(ap, int);
    va_end(ap);
    return _sopen( path, flags, _SH_DENYNO, pmode );
  }
  else
    return _sopen( path, flags, _SH_DENYNO);
}

Referenced by _creat(), _utime64(), compat_open(), install_from_unix_file(), main(), rd_open_file(), rw(), test__popen(), test__sopen_s(), test_chsize(), test_file_write_read(), test_get_osfhandle(), test_ioinfo_flags(), test_setmode(), and tmpfile().

_open_osfhandle()

int CDECL _open_osfhandle	(	intptr_t	handle,
		int	oflags
	)

Definition at line 2711 of file file.c.

{
  DWORD flags;
  int fd;
 
  /* _O_RDONLY (0) always matches, so set the read flag
   * MFC's CStdioFile clears O_RDONLY (0)! if it wants to write to the
   * file, so set the write flag. It also only sets _O_TEXT if it wants
   * text - it never sets _O_BINARY.
   */
  /* don't let split_oflags() decide the mode if no mode is passed */
  if (!(oflags & (_O_BINARY | _O_TEXT)))
      oflags |= _O_BINARY;
 
  flags = GetFileType((HANDLE)handle);
  if (flags==FILE_TYPE_UNKNOWN && GetLastError()!=NO_ERROR)
  {
    msvcrt_set_errno(GetLastError());
    return -1;
  }
 
  if (flags == FILE_TYPE_CHAR)
    flags = WX_TTY;
  else if (flags == FILE_TYPE_PIPE)
    flags = WX_PIPE;
  else
    flags = 0;
  flags |= split_oflags(oflags);
 
  fd = msvcrt_alloc_fd((HANDLE)handle, flags);
  TRACE(":handle (%Iu) fd (%d) flags %#lx\n", handle, fd, flags);
  return fd;
}

Referenced by _tWinMain(), ConStreamSetOSHandle(), run_open_osfhandle(), test__open_osfhandle(), and test_close().

_pipe()

int CDECL _pipe	(	int *	pfds,
		unsigned int	psize,
		int	textmode
	)

Definition at line 2323 of file file.c.

{
  int ret = -1;
  SECURITY_ATTRIBUTES sa;
  HANDLE readHandle, writeHandle;
 
  if (!pfds)
  {
    *_errno() = EINVAL;
    return -1;
  }
 
  sa.nLength = sizeof(SECURITY_ATTRIBUTES);
  sa.bInheritHandle = !(textmode & _O_NOINHERIT);
  sa.lpSecurityDescriptor = NULL;
  if (CreatePipe(&readHandle, &writeHandle, &sa, psize))
  {
    unsigned int wxflags = split_oflags(textmode);
    int fd;
 
    fd = msvcrt_alloc_fd(readHandle, wxflags|WX_PIPE);
    if (fd != -1)
    {
      pfds[0] = fd;
      fd = msvcrt_alloc_fd(writeHandle, wxflags|WX_PIPE);
      if (fd != -1)
      {
        pfds[1] = fd;
        ret = 0;
      }
      else
      {
        _close(pfds[0]);
        CloseHandle(writeHandle);
        *_errno() = EMFILE;
      }
    }
    else
    {
      CloseHandle(readHandle);
      CloseHandle(writeHandle);
      *_errno() = EMFILE;
    }
  }
  else
    msvcrt_set_errno(GetLastError());
 
  return ret;
}

Referenced by _wpopen(), common_popen(), fork_helper(), test_file_inherit(), test_pipes(), and test_stat().

_putw()

int CDECL _putw	(	int	val,
		FILE *	file
	)

Definition at line 3738 of file file.c.

{
  int len;
 
  _lock_file(file);
  len = _write(file->_file, &val, sizeof(val));
  if (len == sizeof(val)) {
    _unlock_file(file);
    return val;
  }
 
  file->_flag |= _IOERR;
  _unlock_file(file);
  return EOF;
}

_putws()

int CDECL _putws

(

const wchar_t *

s

)

Definition at line 4942 of file file.c.

{
    int ret;
 
    _lock_file(stdout);
    ret = fputws(s, stdout);
    if(ret >= 0)
        ret = _fputwc_nolock('\n', stdout);
    _unlock_file(stdout);
    return ret >= 0 ? 0 : WEOF;
}

Referenced by Wait().

_read()

int CDECL _read	(	int	fd,
		void *	buf,
		unsigned int	count
	)

Definition at line 3127 of file file.c.

{
    ioinfo *info;
    int num_read;
 
    if(fd == MSVCRT_NO_CONSOLE_FD) {
        *_errno() = EBADF;
        return -1;
    }
 
    info = get_ioinfo(fd);
    num_read = read_i(fd, info, buf, count);
    release_ioinfo(info);
    return num_read;
}

Referenced by _filbuf(), _fread_nolock(), common_refill_and_read_nolock(), fread(), rd_read_file(), read(), read_pipe_thread(), rw(), test__creat(), and test_file_write_read().

_rmtmp()

int CDECL _rmtmp

(

void

)

Definition at line 2748 of file file.c.

{
  int num_removed = 0, i;
  FILE *file;
 
  LOCK_FILES();
  for (i = 3; i < MSVCRT_stream_idx; i++) {
    file = msvcrt_get_file(i);
 
    if (file->_tmpfname)
    {
      fclose(file);
      num_removed++;
    }
  }
  UNLOCK_FILES();
 
  if (num_removed)
    TRACE(":removed (%d) temp files\n",num_removed);
  return num_removed;
}

_setmaxstdio()

int CDECL _setmaxstdio

(

int

newmax

)

Definition at line 5870 of file file.c.

{
    TRACE("%d\n", newmax);
 
    if(newmax<_IOB_ENTRIES || newmax>MSVCRT_MAX_FILES || newmax<MSVCRT_stream_idx)
        return -1;
 
    MSVCRT_max_streams = newmax;
    return MSVCRT_max_streams;
}

_setmode()

int CDECL _setmode	(	int	fd,
		int	mode
	)

Definition at line 3146 of file file.c.

{
    ioinfo *info = get_ioinfo(fd);
    int ret = info->wxflag & WX_TEXT ? _O_TEXT : _O_BINARY;
 
    if(ret==_O_TEXT && ioinfo_get_textmode(info) != TEXTMODE_ANSI)
        ret = _O_WTEXT;
 
    if(mode!=_O_TEXT && mode!=_O_BINARY && mode!=_O_WTEXT
                && mode!=_O_U16TEXT && mode!=_O_U8TEXT) {
        *_errno() = EINVAL;
        release_ioinfo(info);
        return -1;
    }
 
    if(info == &MSVCRT___badioinfo) {
        *_errno() = EBADF;
        return EOF;
    }
 
    if(mode == _O_BINARY) {
        info->wxflag &= ~WX_TEXT;
        ioinfo_set_textmode(info, TEXTMODE_ANSI);
        release_ioinfo(info);
        return ret;
    }
 
    info->wxflag |= WX_TEXT;
    if(mode == _O_TEXT)
        ioinfo_set_textmode(info, TEXTMODE_ANSI);
    else if(mode == _O_U8TEXT)
        ioinfo_set_textmode(info, TEXTMODE_UTF8);
    else
        ioinfo_set_textmode(info, TEXTMODE_UTF16LE);
 
    release_ioinfo(info);
    return ret;
}

_sopen()

int WINAPIV _sopen	(	const char *	path,
		int	oflags,
		int	shflags,
			...
	)

Definition at line 2633 of file file.c.

{
  int pmode;
  int fd;
 
  if (oflags & _O_CREAT)
  {
    va_list ap;
 
    va_start(ap, shflags);
    pmode = va_arg(ap, int);
    va_end(ap);
  }
  else
    pmode = 0;
 
  return _sopen_dispatch(path, oflags, shflags, pmode, &fd, 0) ? -1 : fd;
}

Referenced by _open(), and test_get_osfhandle().

_sopen_dispatch()

int CDECL _sopen_dispatch	(	const char *	path,
		int	oflags,
		int	shflags,
		int	pmode,
		int *	fd,
		int	secure
	)

Definition at line 2606 of file file.c.

{
    wchar_t *pathW = NULL;
    int ret;
 
    if (!MSVCRT_CHECK_PMT(fd != NULL))
        return EINVAL;
    *fd = -1;
    if (path && !(pathW = wstrdupa_utf8(path))) return *_errno();
 
    ret = _wsopen_dispatch(pathW, oflags, shflags, pmode, fd, secure);
    free(pathW);
    return ret;
}

Referenced by _sopen(), _sopen_s(), and test__sopen_dispatch().

_sopen_s()

int CDECL _sopen_s	(	int *	fd,
		const char *	path,
		int	oflags,
		int	shflags,
		int	pmode
	)

Definition at line 2625 of file file.c.

{
    return _sopen_dispatch(path, oflags, shflags, pmode, fd, 1);
}

Referenced by _sopen(), _Success_(), and test__sopen_s().

_stat()

int CDECL _stat	(	const char *	path,
		struct _stat *	buf
	)

Definition at line 3216 of file file.c.

{
  int ret;
  struct _stat64 buf64;
 
  ret = _stat64( path, &buf64);
  if (!ret)
      msvcrt_stat64_to_stat(&buf64, buf);
  return ret;
}

_stat64()

int CDECL _stat64	(	const char *	path,
		struct _stat64 *	buf
	)

Definition at line 3188 of file file.c.

{
    wchar_t *pathW = NULL;
    int ret;
 
    if (path && !(pathW = wstrdupa_utf8(path))) return -1;
    ret = _wstat64(pathW, buf);
    free(pathW);
    return ret;
}

_stati64()

int CDECL _stati64	(	const char *	path,
		struct _stati64 *	buf
	)

Definition at line 3202 of file file.c.

{
  int ret;
  struct _stat64 buf64;
 
  ret = _stat64(path, &buf64);
  if (!ret)
    msvcrt_stat64_to_stati64(&buf64, buf);
  return ret;
}

_tell()

__msvcrt_long CDECL _tell

(

int

fd

)

Definition at line 3425 of file file.c.

{
  return _lseek(fd, 0, SEEK_CUR);
}

Referenced by tell(), and test__creat().

_telli64()

__int64 CDECL _telli64

(

int

fd

)

Definition at line 3433 of file file.c.

{
  return _lseeki64(fd, 0, SEEK_CUR);
}

Referenced by _ftelli64(), _ftelli64_nolock(), and test_std_stream_buffering().

_tempnam()

char *CDECL _tempnam	(	const char *	dir,
		const char *	prefix
	)

Definition at line 3441 of file file.c.

{
    wchar_t *dirW = NULL, *prefixW = NULL, *retW;
    char *ret;
 
    if (dir && !(dirW = wstrdupa_utf8(dir))) return NULL;
    if (prefix && !(prefixW = wstrdupa_utf8(prefix)))
    {
        free(dirW);
        return NULL;
    }
    retW = _wtempnam(dirW, prefixW);
    free(dirW);
    free(prefixW);
    /* TODO: don't do the conversion */
    ret = astrdupw_utf8(retW);
    free(retW);
    return ret;
}

Referenced by test__popen(), test__sopen_dispatch(), test__sopen_s(), test_chsize(), test_ctrlz(), test_fflush(), test_fgetc(), test_fgetwc(), test_file_put_get(), test_file_write_read(), test_flsbuf(), test_fputc(), test_iobuf_layout(), test_ioinfo_flags(), test_utf8(), test_write_flush(), and tmpfile().

_umask()

int CDECL _umask

(

int

umask

)

Definition at line 3486 of file file.c.

{
  int old_umask = MSVCRT_umask;
  TRACE("(%d)\n",umask);
  MSVCRT_umask = umask;
  return old_umask;
}

Referenced by umask().

_ungetc_nolock()

int CDECL _ungetc_nolock	(	int	c,
		FILE *	file
	)

Definition at line 5748 of file file.c.

{
    if(!MSVCRT_CHECK_PMT(file != NULL)) return EOF;
 
    if (c == EOF || !(file->_flag&_IOREAD ||
                (file->_flag&_IORW && !(file->_flag&_IOWRT))))
        return EOF;
 
    if((!(file->_flag & (MSVCRT__NOBUF | _IOMYBUF | MSVCRT__USERBUF))
                && msvcrt_alloc_buffer(file))
            || (!file->_cnt && file->_ptr==file->_base))
        file->_ptr++;
 
    if(file->_ptr>file->_base) {
        file->_ptr--;
        if(file->_flag & _IOSTRG) {
            if(*file->_ptr != c) {
                file->_ptr++;
                return EOF;
            }
        }else {
            *file->_ptr = c;
        }
        file->_cnt++;
        file->_flag &= ~(_IOERR | _IOEOF);
        file->_flag |= _IOREAD;
        return c;
    }
 
    return EOF;
}

Referenced by _ungetwc_nolock(), and ungetc().

_ungetwc_nolock()

wint_t CDECL _ungetwc_nolock	(	wint_t	wc,
		FILE *	file
	)

Definition at line 5799 of file file.c.

{
    wchar_t mwc = wc;
 
    if(!MSVCRT_CHECK_PMT(file != NULL)) return WEOF;
    if (wc == WEOF)
        return WEOF;
 
    if(ioinfo_get_textmode(get_ioinfo_nolock(file->_file)) != TEXTMODE_ANSI
            || !(get_ioinfo_nolock(file->_file)->wxflag & WX_TEXT)) {
        unsigned char * pp = (unsigned char *)&mwc;
        int i;
 
        for(i=sizeof(wchar_t)-1;i>=0;i--) {
            if(pp[i] != _ungetc_nolock(pp[i],file))
                return WEOF;
        }
    }else {
        char mbs[MB_LEN_MAX];
        int len;
 
        len = wctomb(mbs, mwc);
        if(len == -1)
            return WEOF;
 
        for(len--; len>=0; len--) {
            if(mbs[len] != _ungetc_nolock(mbs[len], file))
                return WEOF;
        }
    }
 
    return mwc;
}

Referenced by ungetwc().

_unlink()

int CDECL _unlink

(

const char *

path

)

Definition at line 1085 of file file.c.

{
    wchar_t *pathW = NULL;
    int ret;
 
    if (path && !(pathW = wstrdupa_utf8(path))) return -1;
    ret = _wunlink(pathW);
    free(pathW);
    return ret;
}

Referenced by remove(), test___getmainargs(), test___getmainargs_parent(), test__popen(), test__wfopen_s(), test_chsize(), test_fopen_fclose_fcloseall(), test_fopen_s(), test_fputwc(), test_get_osfhandle(), test_setmode(), test_unlink(), and unlink().

_unlock_file()

void CDECL _unlock_file

(

FILE *

file

)

Definition at line 1499 of file file.c.

{
    CRITICAL_SECTION *cs = file_get_cs(file);
    if (!cs)
        _unlock(_STREAM_LOCKS + (file - iob_get_file(0)));
    else
        LeaveCriticalSection(cs);
}

Referenced by __acrt_lock_stream_and_call(), _fclose_internal(), _filbuf(), _fputc_internal(), _fputwc_internal(), _fseeki64(), _ftelli64(), _getw(), _getws(), _putw(), _putws(), _rewind_internal(), _rmtmp(), clearerr(), clearerr_s(), common_freopen(), common_fseek(), common_ftell(), fclose(), fflush(), fgetc(), fgets(), fgetwc(), fgetws(), fputc(), fputs(), fputwc(), fputws(), fread(), fread_s(), fsetpos(), fwrite(), gets(), gets_s(), puts(), puts_clbk_file_w(), rewind(), setvbuf(), throw(), ungetc(), ungetwc(), __crt_stdio_stream::unlock(), vfprintf(), vfprintf_helper(), vfprintf_s(), vfwprintf(), vfwprintf_helper(), and vfwprintf_s().

_utime32()

int CDECL _utime32	(	const char *	path,
		struct __utimbuf32 *	t
	)

Definition at line 3513 of file file.c.

{
    if (t)
    {
        struct __utimbuf64 t64;
        t64.actime = t->actime;
        t64.modtime = t->modtime;
        return _utime64( path, &t64 );
    }
    else
        return _utime64( path, NULL );
}

_utime64()

int CDECL _utime64	(	const char *	path,
		struct __utimbuf64 *	t
	)

Definition at line 3497 of file file.c.

{
  int fd = _open(path, _O_WRONLY | _O_BINARY);
 
  if (fd > 0)
  {
    int retVal = _futime64(fd, t);
    _close(fd);
    return retVal;
  }
  return -1;
}

Referenced by _utime32().

_vfprintf_l()

int CDECL _vfprintf_l	(	FILE *	file,
		const char *	format,
		_locale_t	locale,
		va_list	valist
	)

Definition at line 5463 of file file.c.

{
    return vfprintf_helper(0, file, format, locale, valist);
}

Referenced by _fprintf_l().

_vfprintf_p()

int CDECL _vfprintf_p	(	FILE *	file,
		const char *	format,
		va_list	valist
	)

Definition at line 5491 of file file.c.

{
    return _vfprintf_p_l(file, format, NULL, valist);
}

_vfprintf_p_l()

int CDECL _vfprintf_p_l	(	FILE *	file,
		const char *	format,
		_locale_t	locale,
		va_list	valist
	)

Definition at line 5481 of file file.c.

{
    return vfprintf_helper(MSVCRT_PRINTF_POSITIONAL_PARAMS | MSVCRT_PRINTF_INVOKE_INVALID_PARAM_HANDLER,
            file, format, locale, valist);
}

Referenced by _fprintf_p(), _fprintf_p_l(), and _vfprintf_p().

_vfprintf_s_l()

int CDECL _vfprintf_s_l	(	FILE *	file,
		const char *	format,
		_locale_t	locale,
		va_list	valist
	)

Definition at line 5331 of file file.c.

{
    return vfprintf_helper(MSVCRT_PRINTF_INVOKE_INVALID_PARAM_HANDLER, file, format, locale, valist);
}

Referenced by _fprintf_s_l(), and vfprintf_s().

_vfwprintf_l()

int CDECL _vfwprintf_l	(	FILE *	file,
		const wchar_t *	format,
		_locale_t	locale,
		va_list	valist
	)

Definition at line 5472 of file file.c.

{
    return vfwprintf_helper(0, file, format, locale, valist);
}

Referenced by _fwprintf_l().

_vfwprintf_p()

int CDECL _vfwprintf_p	(	FILE *	file,
		const wchar_t *	format,
		va_list	valist
	)

Definition at line 5509 of file file.c.

{
    return _vfwprintf_p_l(file, format, NULL, valist);
}

_vfwprintf_p_l()

int CDECL _vfwprintf_p_l	(	FILE *	file,
		const wchar_t *	format,
		_locale_t	locale,
		va_list	valist
	)

Definition at line 5499 of file file.c.

{
    return vfwprintf_helper(MSVCRT_PRINTF_POSITIONAL_PARAMS | MSVCRT_PRINTF_INVOKE_INVALID_PARAM_HANDLER,
            file, format, locale, valist);
}

Referenced by _fwprintf_p(), _fwprintf_p_l(), and _vfwprintf_p().

_vfwprintf_s_l()

int CDECL _vfwprintf_s_l	(	FILE *	file,
		const wchar_t *	format,
		_locale_t	locale,
		va_list	valist
	)

Definition at line 5340 of file file.c.

{
    return vfwprintf_helper(MSVCRT_PRINTF_INVOKE_INVALID_PARAM_HANDLER, file, format, locale, valist);
}

Referenced by _fwprintf_s_l(), and vfwprintf_s().

_waccess()

int CDECL _waccess	(	const wchar_t *	filename,
		int	mode
	)

Definition at line 1017 of file file.c.

{
  DWORD attr = GetFileAttributesW(filename);
 
  TRACE("(%s,%d) %ld\n", debugstr_w(filename), mode, attr);
 
  if (!filename || attr == INVALID_FILE_ATTRIBUTES)
  {
    msvcrt_set_errno(GetLastError());
    return -1;
  }
  if ((attr & FILE_ATTRIBUTE_READONLY) && (mode & MSVCRT_W_OK))
  {
    msvcrt_set_errno(ERROR_ACCESS_DENIED);
    return -1;
  }
  return 0;
}

Referenced by _access(), and _waccess_s().

_waccess_s()

int CDECL _waccess_s	(	const wchar_t *	filename,
		int	mode
	)

Definition at line 1039 of file file.c.

{
  if (!MSVCRT_CHECK_PMT(filename != NULL)) return *_errno();
  if (!MSVCRT_CHECK_PMT((mode & ~(MSVCRT_R_OK | MSVCRT_W_OK)) == 0)) return *_errno();
 
  if (_waccess(filename, mode) == -1)
    return *_errno();
  return 0;
}

Referenced by _access_s().

_wchmod()

int CDECL _wchmod	(	const wchar_t *	path,
		int	flags
	)

Definition at line 1066 of file file.c.

{
  DWORD oldFlags = GetFileAttributesW(path);
 
  if (oldFlags != INVALID_FILE_ATTRIBUTES)
  {
    DWORD newFlags = (flags & _S_IWRITE)? oldFlags & ~FILE_ATTRIBUTE_READONLY:
      oldFlags | FILE_ATTRIBUTE_READONLY;
 
    if (newFlags == oldFlags || SetFileAttributesW(path, newFlags))
      return 0;
  }
  msvcrt_set_errno(GetLastError());
  return -1;
}

Referenced by _chmod().

_wcreat()

int CDECL _wcreat	(	const wchar_t *	path,
		int	pmode
	)

Definition at line 2702 of file file.c.

{
  int flags = _O_CREAT | _O_TRUNC | _O_RDWR;
  return _wopen(path, flags, pmode);
}

_wfdopen()

FILE *CDECL _wfdopen	(	int	fd,
		const wchar_t *	mode
	)

Definition at line 1863 of file file.c.

{
  int open_flags, stream_flags;
  FILE* file;
 
  if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1) return NULL;
 
  LOCK_FILES();
  if (!(file = msvcrt_alloc_fp()))
    file = NULL;
  else if (msvcrt_init_fp(file, fd, stream_flags) == -1)
  {
    file->_flag = 0;
    file = NULL;
  }
  else TRACE(":fd (%d) mode (%s) FILE* (%p)\n", fd, debugstr_w(mode), file);
  UNLOCK_FILES();
 
  return file;
}

Referenced by _fdopen(), and _wpopen().

_wfopen()

FILE *CDECL _wfopen	(	const wchar_t *	path,
		const wchar_t *	mode
	)

Definition at line 4335 of file file.c.

{
    return _wfsopen( path, mode, _SH_DENYNO );
}

Referenced by _wfopen_s(), compat_fopen(), DoCreateTestFile(), DoEntry(), DosBIOSInitialize(), ImportRegistryFile(), LoadBootIni(), LoadSystemIni(), OpenHostsFile(), PerformRegAction(), ReadFromFile(), reg_import(), REGPROC_open_export_file(), ResourceToFile(), ResourceToFileW(), RunScript(), SHPropertyBag_OnIniFile(), START_TEST(), Test_DelNodeW(), Test_PathProcessCommand(), TEST_Start(), txt_open_export_file(), wmain(), wWinMain(), and XCOPY_ProcessExcludeFile().

_wfopen_s()

int CDECL _wfopen_s	(	FILE **	pFile,
		const wchar_t *	filename,
		const wchar_t *	mode
	)

Definition at line 4343 of file file.c.

{
    if (!MSVCRT_CHECK_PMT(pFile != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(filename != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(mode != NULL)) return EINVAL;
 
    *pFile = _wfopen(filename, mode);
 
    if(!*pFile)
        return *_errno();
    return 0;
}

_wfreopen()

FILE *CDECL _wfreopen	(	const wchar_t *	path,
		const wchar_t *	mode,
		FILE *	file
	)

Definition at line 4578 of file file.c.

{
    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->_file : -1);
 
    LOCK_FILES();
    if (file)
    {
        fclose(file);
        if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1)
            file = NULL;
        else if((fd = _wopen(path, open_flags, _S_IREAD | _S_IWRITE)) < 0)
            file = NULL;
        else if(msvcrt_init_fp(file, fd, stream_flags) == -1)
        {
            file->_flag = 0;
            file = NULL;
        }
    }
    UNLOCK_FILES();
    return file;
}

Referenced by _wfreopen_s(), DllMain(), and freopen().

_wfreopen_s()

int CDECL _wfreopen_s	(	FILE **	pFile,
		const wchar_t *	path,
		const wchar_t *	mode,
		FILE *	file
	)

Definition at line 4605 of file file.c.

{
    if (!MSVCRT_CHECK_PMT(pFile != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(path != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(mode != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(file != NULL)) return EINVAL;
 
    *pFile = _wfreopen(path, mode, file);
 
    if(!*pFile)
        return *_errno();
    return 0;
}

_wfsopen()

FILE *CDECL _wfsopen	(	const wchar_t *	path,
		const wchar_t *	mode,
		int	share
	)

Definition at line 4254 of file file.c.

{
  FILE* file;
  int open_flags, stream_flags, fd;
 
  TRACE("(%s,%s)\n", debugstr_w(path), debugstr_w(mode));
 
  /* map mode string to open() flags. "man fopen" for possibilities. */
  if (msvcrt_get_flags(mode, &open_flags, &stream_flags) == -1)
      return NULL;
 
  LOCK_FILES();
  fd = _wsopen(path, open_flags, share, _S_IREAD | _S_IWRITE);
  if (fd < 0)
    file = NULL;
  else if ((file = msvcrt_alloc_fp()) && msvcrt_init_fp(file, fd, stream_flags)
   != -1)
    TRACE(":fd (%d) mode (%s) FILE* (%p)\n", fd, debugstr_w(mode), file);
  else if (file)
  {
    file->_flag = 0;
    file = NULL;
  }
 
  TRACE(":got (%p)\n",file);
  if (fd >= 0 && !file)
    _close(fd);
  UNLOCK_FILES();
  return file;
}

Referenced by _fsopen(), _wfopen(), LoadIniFile(), test_fopen(), and WriteIniFile().

_wmktemp()

wchar_t *CDECL _wmktemp

(

wchar_t *

pattern

)

Definition at line 2260 of file file.c.

{
  int numX = 0;
  wchar_t *retVal = pattern;
  int id;
  wchar_t letter = 'a';
 
  if(!pattern)
      return NULL;
 
  while(*pattern)
    numX = (*pattern++ == 'X')? numX + 1 : 0;
  if (numX < 6)
    return NULL;
  pattern--;
  id = GetCurrentProcessId();
  numX = 6;
  while(numX--)
  {
    int tempNum = id / 10;
    *pattern-- = id - (tempNum * 10) + '0';
    id = tempNum;
  }
  pattern++;
  do
  {
    if (GetFileAttributesW(retVal) == INVALID_FILE_ATTRIBUTES)
      return retVal;
    *pattern = letter++;
  } while(letter != '|');
  return NULL;
}

_wmktemp_s()

int CDECL _wmktemp_s	(	wchar_t *	pattern,
		size_t	size
	)

Definition at line 2221 of file file.c.

{
    DWORD len, xno, id;
 
    if(!MSVCRT_CHECK_PMT(pattern!=NULL))
        return EINVAL;
 
    for(len=0; len<size; len++)
        if(!pattern[len])
            break;
    if(!MSVCRT_CHECK_PMT(len!=size && len>=6)) {
        if(size)
            pattern[0] = 0;
        return EINVAL;
    }
 
    for(xno=1; xno<=6; xno++)
        if(!MSVCRT_CHECK_PMT(pattern[len-xno] == 'X'))
            return EINVAL;
 
    id = GetCurrentProcessId();
    for(xno=1; xno<6; xno++) {
        pattern[len-xno] = id%10 + '0';
        id /= 10;
    }
 
    for(pattern[len-6]='a'; pattern[len-6]<='z'; pattern[len-6]++) {
        if(GetFileAttributesW(pattern) == INVALID_FILE_ATTRIBUTES)
            return 0;
    }
 
    pattern[0] = 0;
    *_errno() = EEXIST;
    return EEXIST;
}

_wopen()

int WINAPIV _wopen	(	const wchar_t *	path,
		int	flags,
			...
	)

Definition at line 2674 of file file.c.

{
  va_list ap;
 
  if (flags & _O_CREAT)
  {
    int pmode;
    va_start(ap, flags);
    pmode = va_arg(ap, int);
    va_end(ap);
    return _wsopen( path, flags, _SH_DENYNO, pmode );
  }
  else
    return _wsopen( path, flags, _SH_DENYNO);
}

Referenced by _wcreat(), _wfreopen(), _wutime64(), compat_open(), and gz_open().

_wremove()

int CDECL _wremove

(

const wchar_t *

path

)

Definition at line 4965 of file file.c.

{
    return _wunlink(path);
}

Referenced by remove(), and START_TEST().

_wrename()

int CDECL _wrename	(	const wchar_t *	oldpath,
		const wchar_t *	newpath
	)

Definition at line 4993 of file file.c.

{
  TRACE(":from %s to %s\n", debugstr_w(oldpath), debugstr_w(newpath));
  if (MoveFileExW(oldpath, newpath, MOVEFILE_COPY_ALLOWED))
    return 0;
  TRACE(":failed (%ld)\n", GetLastError());
  msvcrt_set_errno(GetLastError());
  return -1;
}

Referenced by rename().

_write()

int CDECL _write	(	int	fd,
		const void *	buf,
		unsigned int	count
	)

Definition at line 3561 of file file.c.

{
    ioinfo *info = get_ioinfo(fd);
    HANDLE hand = info->handle;
    DWORD num_written, i;
    BOOL console = FALSE;
 
    if (hand == INVALID_HANDLE_VALUE || fd == MSVCRT_NO_CONSOLE_FD)
    {
        *_errno() = EBADF;
        release_ioinfo(info);
        return -1;
    }
 
    if (ioinfo_get_textmode(info) != TEXTMODE_ANSI && count&1)
    {
        *_errno() = EINVAL;
        release_ioinfo(info);
        return -1;
    }
 
    /* If appending, go to EOF */
    if (info->wxflag & WX_APPEND)
        _lseek(fd, 0, FILE_END);
 
    if (!(info->wxflag & WX_TEXT))
    {
        if (!WriteFile(hand, buf, count, &num_written, NULL)
                ||  num_written != count)
        {
            TRACE("WriteFile (fd %d, hand %p) failed-last error (%ld)\n", fd,
                    hand, GetLastError());
            msvcrt_set_errno(GetLastError());
            if (GetLastError() == ERROR_ACCESS_DENIED)
                *_errno() = EBADF;
            num_written = -1;
        }
 
        release_ioinfo(info);
        return num_written;
    }
 
    if (_isatty(fd)) console = VerifyConsoleIoHandle(hand);
    for (i = 0; i < count;)
    {
        const char *s = buf;
        char lfbuf[2048];
        DWORD j = 0;
 
        if (ioinfo_get_textmode(info) == TEXTMODE_ANSI && console)
        {
            char conv[sizeof(lfbuf)];
            size_t len = 0;
 
#if _MSVCR_VER >= 80
            if (info->dbcsBufferUsed)
            {
                conv[j++] = info->dbcsBuffer[0];
                info->dbcsBufferUsed = FALSE;
                conv[j++] = s[i++];
                len++;
            }
#endif
 
            for (; i < count && j < sizeof(conv)-1 &&
                    len < (sizeof(lfbuf) - 1) / sizeof(WCHAR); i++, j++, len++)
            {
                if (isleadbyte((unsigned char)s[i]))
                {
                    conv[j++] = s[i++];
 
                    if (i == count)
                    {
#if _MSVCR_VER >= 80
                        info->dbcsBuffer[0] = conv[j-1];
                        info->dbcsBufferUsed = TRUE;
                        break;
#else
                        *_errno() = EINVAL;
                        release_ioinfo(info);
                        return -1;
#endif
                    }
                }
                else if (s[i] == '\n')
                {
                    conv[j++] = '\r';
                    len++;
                }
                conv[j] = s[i];
            }
 
            len = mbstowcs((WCHAR*)lfbuf, conv, len);
            if (len == -1)
            {
                msvcrt_set_errno(GetLastError());
                release_ioinfo(info);
                return -1;
            }
            j = len * 2;
        }
        else if (ioinfo_get_textmode(info) == TEXTMODE_ANSI)
        {
            for (j = 0; i < count && j < sizeof(lfbuf)-1; i++, j++)
            {
                if (s[i] == '\n')
                    lfbuf[j++] = '\r';
                lfbuf[j] = s[i];
            }
        }
        else if (ioinfo_get_textmode(info) == TEXTMODE_UTF16LE || console)
        {
            for (j = 0; i < count && j < sizeof(lfbuf)-3; i++, j++)
            {
                if (s[i] == '\n' && !s[i+1])
                {
                    lfbuf[j++] = '\r';
                    lfbuf[j++] = 0;
                }
                lfbuf[j++] = s[i++];
                lfbuf[j] = s[i];
            }
        }
        else
        {
            char conv[sizeof(lfbuf)/4];
 
            for (j = 0; i < count && j < sizeof(conv)-3; i++, j++)
            {
                if (s[i] == '\n' && !s[i+1])
                {
                    conv[j++] = '\r';
                    conv[j++] = 0;
                }
                conv[j++] = s[i++];
                conv[j] = s[i];
            }
 
            j = WideCharToMultiByte(CP_UTF8, 0, (WCHAR*)conv, j/2, lfbuf, sizeof(lfbuf), NULL, NULL);
            if (!j)
            {
                msvcrt_set_errno(GetLastError());
                release_ioinfo(info);
                return -1;
            }
        }
 
        if (console)
        {
            j = j/2;
            if (!WriteConsoleW(hand, lfbuf, j, &num_written, NULL))
                num_written = -1;
        }
        else if (!WriteFile(hand, lfbuf, j, &num_written, NULL))
        {
            num_written = -1;
        }
 
        if (num_written != j)
        {
            TRACE("WriteFile/WriteConsoleW (fd %d, hand %p) failed-last error (%ld)\n", fd,
                    hand, GetLastError());
            msvcrt_set_errno(GetLastError());
            if (GetLastError() == ERROR_ACCESS_DENIED)
                *_errno() = EBADF;
            release_ioinfo(info);
            return -1;
        }
    }
 
    release_ioinfo(info);
    return count;
}

Referenced by _flsbuf(), _fwrite_nolock(), _putw(), configure_text_mode(), fwrite(), msvcrt_flush_buffer(), perror(), rd_write_file(), rw(), test__creat(), test_chsize(), test_file_inherit(), test_file_write_read(), test_lseek(), and write().

_wsopen()

int WINAPIV _wsopen	(	const wchar_t *	path,
		int	oflags,
		int	shflags,
			...
	)

Definition at line 2583 of file file.c.

{
  int pmode;
  int fd;
 
  if (oflags & _O_CREAT)
  {
    va_list ap;
 
    va_start(ap, shflags);
    pmode = va_arg(ap, int);
    va_end(ap);
  }
  else
    pmode = 0;
 
  return _wsopen_dispatch(path, oflags, shflags, pmode, &fd, 0) ? -1 : fd;
}

Referenced by _wfsopen(), and _wopen().

_wsopen_dispatch()

int CDECL _wsopen_dispatch	(	const wchar_t *	path,
		int	oflags,
		int	shflags,
		int	pmode,
		int *	fd,
		int	secure
	)

Definition at line 2397 of file file.c.

{
  DWORD access = 0, creation = 0, attrib;
  SECURITY_ATTRIBUTES sa;
  DWORD sharing, type;
  int wxflag;
  HANDLE hand;
 
  TRACE("path: (%s) oflags: %#x shflags: %#x pmode: %#x fd*: %p secure: %d\n",
        debugstr_w(path), oflags, shflags, pmode, fd, secure);
 
  if (!MSVCRT_CHECK_PMT( fd != NULL )) return EINVAL;
  *fd = -1;
  if (!MSVCRT_CHECK_PMT(path != NULL)) return EINVAL;
 
  wxflag = split_oflags(oflags);
  switch (oflags & (_O_RDONLY | _O_WRONLY | _O_RDWR))
  {
  case _O_RDONLY: access |= GENERIC_READ; break;
  case _O_WRONLY: access |= GENERIC_WRITE; break;
  case _O_RDWR:   access |= GENERIC_WRITE | GENERIC_READ; break;
  }
 
  if (oflags & _O_CREAT)
  {
    if (secure && !MSVCRT_CHECK_PMT(!(pmode & ~(_S_IREAD | _S_IWRITE))))
      return EINVAL;
 
    if (oflags & _O_EXCL)
      creation = CREATE_NEW;
    else if (oflags & _O_TRUNC)
      creation = CREATE_ALWAYS;
    else
      creation = OPEN_ALWAYS;
  }
  else  /* no _O_CREAT */
  {
    if (oflags & _O_TRUNC)
      creation = TRUNCATE_EXISTING;
    else
      creation = OPEN_EXISTING;
  }
 
  switch( shflags )
  {
    case _SH_DENYRW:
      sharing = 0L;
      break;
    case _SH_DENYWR:
      sharing = FILE_SHARE_READ;
      break;
    case _SH_DENYRD:
      sharing = FILE_SHARE_WRITE;
      break;
    case _SH_DENYNO:
      sharing = FILE_SHARE_READ | FILE_SHARE_WRITE;
      break;
    default:
      ERR( "Unhandled shflags %#x\n", shflags );
      return EINVAL;
  }
 
  if (!(pmode & ~MSVCRT_umask & _S_IWRITE))
      attrib = FILE_ATTRIBUTE_READONLY;
  else
      attrib = FILE_ATTRIBUTE_NORMAL;
 
  if (oflags & _O_TEMPORARY)
  {
      attrib |= FILE_FLAG_DELETE_ON_CLOSE;
      access |= DELETE;
      sharing |= FILE_SHARE_DELETE;
  }
 
  if (oflags & _O_RANDOM)
      attrib |= FILE_FLAG_RANDOM_ACCESS;
  if (oflags & _O_SEQUENTIAL)
      attrib |= FILE_FLAG_SEQUENTIAL_SCAN;
  if (oflags & _O_SHORT_LIVED)
      attrib |= FILE_ATTRIBUTE_TEMPORARY;
 
  sa.nLength              = sizeof( SECURITY_ATTRIBUTES );
  sa.lpSecurityDescriptor = NULL;
  sa.bInheritHandle       = !(oflags & _O_NOINHERIT);
 
  if ((oflags & (_O_WTEXT | _O_U16TEXT | _O_U8TEXT))
          && (creation==OPEN_ALWAYS || creation==OPEN_EXISTING)
          && !(access&GENERIC_READ))
  {
      hand = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE,
              &sa, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
      if (hand != INVALID_HANDLE_VALUE)
      {
          oflags = check_bom(hand, oflags, FALSE);
          CloseHandle(hand);
      }
  }
 
  hand = CreateFileW(path, access, sharing, &sa, creation, attrib, 0);
  if (hand == INVALID_HANDLE_VALUE)  {
    WARN(":failed-last error (%ld)\n", GetLastError());
    msvcrt_set_errno(GetLastError());
    return *_errno();
  }
 
  if (oflags & (_O_WTEXT | _O_U16TEXT | _O_U8TEXT))
  {
      LARGE_INTEGER size = {{0}};
 
      if ((access & GENERIC_WRITE) && (creation==OPEN_EXISTING || creation==OPEN_ALWAYS))
          GetFileSizeEx(hand, &size);
 
      if ((access & GENERIC_WRITE) && (creation==CREATE_NEW
                  || creation==CREATE_ALWAYS || creation==TRUNCATE_EXISTING
                  || ((creation==OPEN_EXISTING || creation==OPEN_ALWAYS) && !size.QuadPart)))
      {
          if (oflags & _O_U8TEXT)
          {
              DWORD written = 0, tmp;
 
              while(written!=sizeof(utf8_bom) && WriteFile(hand, (char*)utf8_bom+written,
                          sizeof(utf8_bom)-written, &tmp, NULL))
                  written += tmp;
              if (written != sizeof(utf8_bom)) {
                  WARN("error writing BOM\n");
                  CloseHandle(hand);
                  msvcrt_set_errno(GetLastError());
                  return *_errno();
              }
          }
          else
          {
              DWORD written = 0, tmp;
 
              while(written!=sizeof(utf16_bom) && WriteFile(hand, (char*)utf16_bom+written,
                          sizeof(utf16_bom)-written, &tmp, NULL))
                  written += tmp;
              if (written != sizeof(utf16_bom))
              {
                  WARN("error writing BOM\n");
                  CloseHandle(hand);
                  msvcrt_set_errno(GetLastError());
                  return *_errno();
              }
              oflags |= _O_U16TEXT;
          }
      }
      else if (access & GENERIC_READ)
          oflags = check_bom(hand, oflags, TRUE);
  }
 
  type = GetFileType(hand);
  if (type == FILE_TYPE_CHAR)
      wxflag |= WX_TTY;
  else if (type == FILE_TYPE_PIPE)
      wxflag |= WX_PIPE;
 
  *fd = msvcrt_alloc_fd(hand, wxflag);
  if (*fd == -1)
      return *_errno();
 
  if (oflags & _O_WTEXT)
      ioinfo_set_unicode(get_ioinfo_nolock(*fd), TRUE);
 
  if (oflags & _O_U16TEXT)
      ioinfo_set_textmode(get_ioinfo_nolock(*fd), TEXTMODE_UTF16LE);
  else if (oflags & _O_U8TEXT)
      ioinfo_set_textmode(get_ioinfo_nolock(*fd), TEXTMODE_UTF8);
 
  TRACE(":fd (%d) handle (%p)\n", *fd, hand);
  return 0;
}

Referenced by _sopen_dispatch(), _wsopen(), and _wsopen_s().

_wsopen_s()

int CDECL _wsopen_s	(	int *	fd,
		const wchar_t *	path,
		int	oflags,
		int	shflags,
		int	pmode
	)

Definition at line 2575 of file file.c.

{
    return _wsopen_dispatch( path, oflags, shflags, pmode, fd, 1 );
}

Referenced by _sopen_s(), and _wsopen().

_wstat()

int CDECL _wstat	(	const wchar_t *	path,
		struct _stat *	buf
	)

Definition at line 3366 of file file.c.

{
  int ret;
  struct _stat64 buf64;
 
  ret = _wstat64( path, &buf64 );
  if (!ret) msvcrt_stat64_to_stat(&buf64, buf);
  return ret;
}

_wstat64()

int CDECL _wstat64	(	const wchar_t *	path,
		struct _stat64 *	buf
	)

Definition at line 3276 of file file.c.

{
  DWORD dw;
  WIN32_FILE_ATTRIBUTE_DATA hfi;
  unsigned short mode = ALL_S_IREAD;
  int plen;
 
  TRACE(":file (%s) buf(%p)\n", debugstr_w(path), buf);
 
  plen = wcslen(path);
  while (plen && path[plen-1]==' ')
    plen--;
 
  if (plen==2 && path[1]==':')
  {
    *_errno() = ENOENT;
    return -1;
  }
 
#if _MSVCR_VER<140
  if (plen>=2 && path[plen-2]!=':' && (path[plen-1]=='\\' || path[plen-1]=='/'))
  {
    *_errno() = ENOENT;
    return -1;
  }
#endif
 
  if (!GetFileAttributesExW(path, GetFileExInfoStandard, &hfi))
  {
      TRACE("failed (%ld)\n", GetLastError());
      *_errno() = ENOENT;
      return -1;
  }
 
  memset(buf,0,sizeof(struct _stat64));
 
  /* FIXME: rdev isn't drive num, despite what the docs says-what is it? */
  if (iswalpha(*path) && path[1] == ':')
    buf->st_dev = buf->st_rdev = towupper(*path) - 'A'; /* drive num */
  else
    buf->st_dev = buf->st_rdev = _getdrive() - 1;
 
  /* Dir, or regular file? */
  if (hfi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
    mode |= (_S_IFDIR | ALL_S_IEXEC);
  else
  {
    mode |= _S_IFREG;
    /* executable? */
    if (plen > 6 && path[plen-4] == '.')  /* shortest exe: "\x.exe" */
    {
      ULONGLONG ext = towlower(path[plen-1]) | (towlower(path[plen-2]) << 16) |
                               ((ULONGLONG)towlower(path[plen-3]) << 32);
      if (ext == WCEXE || ext == WCBAT || ext == WCCMD || ext == WCCOM)
        mode |= ALL_S_IEXEC;
    }
  }
 
  if (!(hfi.dwFileAttributes & FILE_ATTRIBUTE_READONLY))
    mode |= ALL_S_IWRITE;
 
  buf->st_mode  = mode;
  buf->st_nlink = 1;
  buf->st_size  = ((__int64)hfi.nFileSizeHigh << 32) + hfi.nFileSizeLow;
  RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastAccessTime, &dw);
  buf->st_atime = dw;
  RtlTimeToSecondsSince1970((LARGE_INTEGER *)&hfi.ftLastWriteTime, &dw);
  buf->st_mtime = buf->st_ctime = dw;
  TRACE("%d %d %#I64x %I64d %I64d %I64d\n", buf->st_mode, buf->st_nlink,
          buf->st_size, buf->st_atime, buf->st_mtime, buf->st_ctime);
  return 0;
}

_wstati64()

int CDECL _wstati64	(	const wchar_t *	path,
		struct _stati64 *	buf
	)

Definition at line 3352 of file file.c.

{
  int ret;
  struct _stat64 buf64;
 
  ret = _wstat64(path, &buf64);
  if (!ret)
    msvcrt_stat64_to_stati64(&buf64, buf);
  return ret;
}

_wtempnam()

wchar_t *CDECL _wtempnam	(	const wchar_t *	dir,
		const wchar_t *	prefix
	)

Definition at line 3464 of file file.c.

{
  wchar_t tmpbuf[MAX_PATH];
  const wchar_t *tmp_dir = _wgetenv(L"TMP");
 
  if (tmp_dir) dir = tmp_dir;
 
  TRACE("dir (%s) prefix (%s)\n", debugstr_w(dir), debugstr_w(prefix));
  /* TODO: use whole prefix */
  if (GetTempFileNameW(dir,prefix,0,tmpbuf))
  {
    TRACE("got name (%s)\n", debugstr_w(tmpbuf));
    DeleteFileW(tmpbuf);
    return _wcsdup(tmpbuf);
  }
  TRACE("failed (%ld)\n", GetLastError());
  return NULL;
}

Referenced by _tempnam().

_wtmpnam()

wchar_t *CDECL _wtmpnam

(

wchar_t *

s

)

Definition at line 5182 of file file.c.

{
    if (!s) {
        thread_data_t *data = msvcrt_get_thread_data();
 
        if(!data->wtmpnam_buffer)
            data->wtmpnam_buffer = malloc(sizeof(wchar_t[MAX_PATH]));
 
        s = data->wtmpnam_buffer;
    }
 
    return wtmpnam_helper(s, -1, &tmpnam_unique, TMP_MAX) ? NULL : s;
}

_wtmpnam_s()

int CDECL _wtmpnam_s	(	wchar_t *	s,
		size_t	size
	)

Definition at line 5174 of file file.c.

{
    return wtmpnam_helper(s, size, &tmpnam_s_unique, TMP_MAX_S);
}

_wunlink()

int CDECL _wunlink

(

const wchar_t *

path

)

Definition at line 1099 of file file.c.

{
  TRACE("(%s)\n", debugstr_w(path));
  if(DeleteFileW(path))
    return 0;
  TRACE("failed (%ld)\n", GetLastError());
  msvcrt_set_errno(GetLastError());
  return -1;
}

Referenced by _unlink(), _wremove(), and test_utf8().

_wutime32()

int CDECL _wutime32	(	const wchar_t *	path,
		struct __utimbuf32 *	t
	)

Definition at line 3545 of file file.c.

{
    if (t)
    {
        struct __utimbuf64 t64;
        t64.actime = t->actime;
        t64.modtime = t->modtime;
        return _wutime64( path, &t64 );
    }
    else
        return _wutime64( path, NULL );
}

_wutime64()

int CDECL _wutime64	(	const wchar_t *	path,
		struct __utimbuf64 *	t
	)

Definition at line 3529 of file file.c.

{
  int fd = _wopen(path, _O_WRONLY | _O_BINARY);
 
  if (fd > 0)
  {
    int retVal = _futime64(fd, t);
    _close(fd);
    return retVal;
  }
  return -1;
}

Referenced by _wutime32().

add_std_buffer()

static BOOL add_std_buffer ( FILE *  file )

static

Definition at line 893 of file file.c.

{
    static char buffers[2][BUFSIZ];
 
    if((file->_file!=STDOUT_FILENO && file->_file!=STDERR_FILENO)
            || (file->_flag & (MSVCRT__NOBUF | _IOMYBUF | MSVCRT__USERBUF))
            || !_isatty(file->_file))
        return FALSE;
 
    file->_ptr = file->_base = buffers[file->_file == STDOUT_FILENO ? 0 : 1];
    file->_bufsiz = file->_cnt = BUFSIZ;
    file->_flag |= MSVCRT__USERBUF;
    return TRUE;
}

Referenced by fputws(), vfprintf_helper(), and vfwprintf_helper().

alloc_pioinfo_block()

static BOOL alloc_pioinfo_block ( int  fd )

inlinestatic

Definition at line 427 of file file.c.

{
    ioinfo *block;
    int i;
 
    if(fd<0 || fd>=MSVCRT_MAX_FILES)
    {
        *_errno() = ENFILE;
        return FALSE;
    }
 
    block = calloc(MSVCRT_FD_BLOCK_SIZE, sizeof(ioinfo));
    if(!block)
    {
        WARN(":out of memory!\n");
        *_errno() = ENOMEM;
        return FALSE;
    }
    for(i=0; i<MSVCRT_FD_BLOCK_SIZE; i++)
    {
        block[i].handle = INVALID_HANDLE_VALUE;
        if (ioinfo_is_crit_init(&block[i]))
        {
            /* Initialize crit section on block allocation for _MSVC_VER >= 140,
             * ioinfo_is_crit_init() is always TRUE. */
            InitializeCriticalSection(&block[i].crit);
        }
    }
    if(InterlockedCompareExchangePointer((void**)&MSVCRT___pioinfo[fd/MSVCRT_FD_BLOCK_SIZE], block, NULL))
    {
        if (ioinfo_is_crit_init(&block[0]))
        {
            for(i = 0; i < MSVCRT_FD_BLOCK_SIZE; ++i)
                DeleteCriticalSection(&block[i].crit);
        }
        free(block);
    }
    return TRUE;
}

Referenced by get_ioinfo_alloc(), and get_ioinfo_alloc_fd().

check_bom()

static int check_bom ( HANDLE  h, int  oflags, BOOL  seek  )

static

Definition at line 2373 of file file.c.

{
    char bom[sizeof(utf8_bom)];
    DWORD r;
 
    if (!ReadFile(h, bom, sizeof(utf8_bom), &r, NULL))
        return oflags;
 
    if (r==sizeof(utf8_bom) && !memcmp(bom, utf8_bom, sizeof(utf8_bom))) {
        oflags = (oflags & ~(_O_WTEXT | _O_U16TEXT)) | _O_U8TEXT;
    }else if (r>=sizeof(utf16_bom) && !memcmp(bom, utf16_bom, sizeof(utf16_bom))) {
        if (seek && r>2)
            SetFilePointer(h, 2, NULL, FILE_BEGIN);
        oflags = (oflags & ~(_O_WTEXT | _O_U8TEXT)) | _O_U16TEXT;
    }else if (seek) {
        SetFilePointer(h, 0, NULL, FILE_BEGIN);
    }
 
    return oflags;
}

Referenced by _wsopen_dispatch(), _wsopen_s(), and configure_text_mode().

clearerr()

void CDECL clearerr

(

FILE *

file

)

Definition at line 1672 of file file.c.

{
  TRACE(":file (%p) fd (%d)\n",file,file->_file);
 
  _lock_file(file);
  file->_flag &= ~(_IOERR | _IOEOF);
  _unlock_file(file);
}

Referenced by read_mbr_template(), rewind(), test_fileops(), and ungetc().

clearerr_s()

int CDECL clearerr_s

(

FILE *

file

)

Definition at line 1684 of file file.c.

{
  TRACE(":file (%p)\n",file);
 
  if (!MSVCRT_CHECK_PMT(file != NULL)) return EINVAL;
 
  _lock_file(file);
  file->_flag &= ~(_IOERR | _IOEOF);
  _unlock_file(file);
  return 0;
}

fclose()

int CDECL fclose

(

FILE *

file

)

Definition at line 3757 of file file.c.

{
  int ret;
 
  if (!MSVCRT_CHECK_PMT(file != NULL)) return EOF;
 
  _lock_file(file);
  ret = _fclose_nolock(file);
  _unlock_file(file);
 
  return ret;
}

Referenced by __CloseHandle(), _fcloseall(), _Filebuf_base::_M_close(), _pclose(), _rmtmp(), _wfreopen(), _wpopen(), abort(), CCabinet::AddFile(), check_atari(), check_bitmap_data(), check_file_size(), check_for_files(), CheckForNewV3User(), checkSsiByFilelist(), cleanReq(), File::close(), CCabinet::Close(), anonymous_namespace{popen.cpp}::stream_traits::close(), close_backing_store(), close_file(), close_log_files(), close_merge_image(), CloseBookmarkFile(), CloseFile(), CloseTrace(), CCabinet::CommitDisk(), compare_export_(), compat_fclose(), concat_files(), config_load(), copy_file(), create_cache(), create_nls_file(), create_output_file(), create_sic(), CreateCaseDiff(), CreateSpecFile(), DbgHelpAddLineNumber(), CCFDATAStorage::Destroy(), disk_cleanup(), DllMain(), DoCreateTestFile(), DoEntry(), DoParsing(), DosBIOSInitialize(), DoTestEntry(), EndLog(), endnetconfig(), endrpcent(), errconfig(), export_all(), export_key(), export_registry_key(), ExportBinaryHive(), extract_test(), CCabinet::ExtractFile(), fclose_file_func(), file_exists(), fileClient(), FileExists(), ForF(), gen_add_list(), Generate(), generate_xa_rr_attributes(), get_file_data(), get_ImageBase(), get_list_blocks(), get_subtests(), GetHostnameFromCommand(), getICMPStats(), getnetconfigent(), getnetid(), GetOurHostName(), getpublicandprivatekey(), getSection(), gl_check_inputrc_for_vi(), gl_histloadfile(), gl_histsavefile(), import_certs_from_file(), ImportRegistryFile(), InfHostOpenFile(), InfHostWriteFile(), init(), init_leases_list(), init_logger_addr(), TScript::initScript(), kbd_c(), kbd_def(), kbd_h(), kbd_rc(), CDFParser::Load(), Load_CP2Unicode_Table(), load_file(), Load_OEM2Unicode_Table(), LoadBootIni(), tinyxml2::XMLDocument::LoadFile(), LoadFile(), LoadFirewallPrefs(), LoadIniFile(), LoadPrefs(), LoadSystemIni(), log_file(), logMess(), LogOpen(), LogXfer(), lwip_fuzztest(), main(), MainWndProc(), myClose(), of_help(), open_input_file(), OpenBookmarkFile(), openSection(), OpenTmpBookmarkFile(), parse_switches(), parseAndPrintFile(), TANSIParser::ParseEscapeANSI(), PerformRegAction(), TANSIParser::PrintBuffer(), processRequest(), PutBookmark(), read_cache(), read_file(), read_input_file(), read_JPEG_file(), read_mbr_template(), read_quant_tables(), read_rcfile(), readAllPolygons(), readconfig(), ReadFromFile(), ReadHostsFile(), readSection(), recvrequest(), reg_import(), remglob(), ResourceToFile(), ResourceToFileW(), RunBookmarkEditor(), RunScript(), ruserpass(), tinyxml2::XMLDocument::SaveFile(), SavePrefs(), SdbCloseDatabase(), select_file_name(), send_file(), sendrequest(), ServiceMain(), set_LogFile(), CCabinet::SetCabinetReservedFile(), SHPropertyBag_OnIniFile(), SpoolX(), START_TEST(), FstreamTest::tellp(), test___getmainargs(), test___getmainargs_parent(), test__wfopen_s(), test_asciimode(), test_asciimode2(), test_ctrlz(), Test_DelNodeA(), Test_DelNodeW(), test_fdopen(), test_fflush(), test_fgetc(), test_fgetwc(), test_fgetwc_locale(), test_fgetwc_unicode(), test_filbuf(), test_file_put_get(), test_file_truncate(), test_filemodeT(), test_fileops(), test_flsbuf(), test_fopen(), test_fopen_exclusive(), test_fopen_fclose_fcloseall(), test_fopen_hints(), test_fopen_s(), test_fprintf(), test_fputc(), test_fputwc(), test_freopen(), test_fscanf(), test_fwprintf(), test_invalid_stdin_child(), test_iobuf_layout(), Test_PathProcessCommand(), test_pipes(), test_readboundary(), test_readmode(), test_searchenv(), TEST_Start(), test_std_stream_open(), test_unlink(), test_utf8(), test_write_flush(), CCFDATAStorage::Truncate(), txt_export_all(), txt_export_key(), unpack_iso(), verify_output_file(), wmain(), wpp_parse(), write_casemap_file(), write_client(), write_dlldata(), write_dlldata_list(), write_header(), write_id_data(), write_if_change(), write_JPEG_file(), write_local_stubs(), write_one_file(), write_proxies(), write_regscript(), write_server(), directedLine::writeAllPolygons(), CCabinet::WriteFileToScratchStorage(), WriteIniFile(), XCOPY_ProcessExcludeFile(), xkeymap_from_locale(), xkeymap_read(), xmlMemDisplay(), xmlMemDisplayLast(), xmlMemoryDump(), xsltDocumentElem(), CDFParser::~CDFParser(), FileReporter::~FileReporter(), and TANSIParser::~TANSIParser().

feof()

int CDECL feof

(

FILE *

file

)

Definition at line 3803 of file file.c.

{
    return file->_flag & _IOEOF;
}

Referenced by _getw(), _tmain(), cmdscanner(), dumpHex(), dumpStr(), File::eof(), get_list_blocks(), init_leases_list(), LoadBootIni(), LoadIniFile(), LoadSystemIni(), main(), processRegLines(), readline(), test_ctrlz(), test_fileops(), test_pipes(), test_readmode(), token(), and XCOPY_ProcessExcludeFile().

ferror()

int CDECL ferror

(

FILE *

file

)

Definition at line 3811 of file file.c.

{
    return file->_flag & _IOERR;
}

Referenced by __ReadFile(), _getw(), _putw(), check_file_size(), cmdscanner(), create_output_file(), ferror_file_func(), filewrite(), gl_file(), tinyxml2::XMLDocument::LoadFile(), main(), printer_write(), printline(), printusage(), processRegLines(), read_mbr_template(), read_rcfile(), recvrequest(), sendrequest(), test_file_truncate(), test_pipes(), verify_output_file(), wmain(), and write_dlldata().

fflush()

int CDECL fflush

(

FILE *

file

)

Definition at line 1182 of file file.c.

{
    int ret;
 
    if(!file) {
        msvcrt_flush_all_buffers(_IOWRT);
        ret = 0;
    } else {
        _lock_file(file);
        ret = _fflush_nolock(file);
        _unlock_file(file);
    }
 
    return ret;
}

Referenced by alarm_intr(), cd(), cdup(), check_blocks(), cmdabort(), cmdscanner(), CmpFileFlush(), command(), confirm(), dataconn(), delete(), disk_ioctl(), do_chmod(), domacro(), domap(), doproxy(), dprintf(), eprintf(), Error(), fclose(), fsetmode(), get_key(), GetCmd(), getit(), GetPass(), getreply(), globulize(), help(), hookup(), initconn(), InputChar(), InteractiveConsole(), lcd(), LocalListCmd(), log_debug(), log_hexdump(), login(), logMess(), ls(), lwip_fuzztest(), macdef(), main(), makedir(), mdelete(), mget(), mls(), modtime(), MonitorChildThread(), mput(), msvcrt_flush_all_buffers(), NcFTPConfirmResumeDownloadProc(), NcFTPConfirmResumeUploadProc(), newer(), OpenMsg(), OpenPager(), PrintF(), PrintStartupBanner(), PromptForBookmarkName(), proxtrans(), PrPhilBar(), PrStatBar(), ptransfer(), put(), PutCmd(), pwd(), query_done(), quote(), recvrequest(), remglob(), removedir(), rename_file(), renamefile(), restart(), rewrite_client_leases(), SaveCurrentAsBookmark(), SaveUnsavedBookmark(), sendrequest(), SendTelnetInterrupt(), serial_create(), setbell(), setcase(), setcr(), setdebug(), setform(), setglob(), sethash(), setnmap(), setntrans(), setpassive(), setpeer(), setport(), setprompt(), setrunique(), setstruct(), setsunique(), settrace(), settype(), setvbuf(), setverbose(), shell(), site(), sizecmd(), START_TEST(), status(), test_fflush(), test_std_stream_buffering(), test_write_flush_size(), throw(), usage(), user(), wintirpc_debug(), write_client_lease(), write_one_file(), WriteBmLine(), xdrstdio_destroy(), and FileReporter::~FileReporter().

fgetc()

int CDECL fgetc

(

FILE *

file

)

Definition at line 3863 of file file.c.

{
    int ret;
 
    _lock_file(file);
    ret = _fgetc_nolock(file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _fgetchar(), _getw(), dumpHex(), dumpStr(), fgets(), fgetwc(), fileClient(), File::get(), getc(), getchar(), gets(), tinyxml2::XMLDocument::LoadFile(), main(), test_asciimode(), test_fgetc(), test_fgetwc(), test_fileops(), test_flsbuf(), test_readboundary(), translate_files(), stdio_istreambuf::uflow(), and stdio_istreambuf::underflow().

fgetpos()

int CDECL fgetpos	(	FILE *	file,
		fpos_t *	pos
	)

Definition at line 4758 of file file.c.

{
    *pos = _ftelli64(file);
    if(*pos == -1)
        return -1;
    return 0;
}

Referenced by test_filbuf(), test_fileops(), and test_write_flush_size().

fgets()

char *CDECL fgets	(	char *	s,
		int	size,
		FILE *	file
	)

Definition at line 3903 of file file.c.

{
  int    cc = EOF;
  char * buf_start = s;
 
  TRACE(":file(%p) fd (%d) str (%p) len (%d)\n",
    file,file->_file,s,size);
 
  _lock_file(file);
 
  while ((size >1) && (cc = _fgetc_nolock(file)) != EOF && cc != '\n')
    {
      *s++ = (char)cc;
      size --;
    }
  if ((cc == EOF) && (s == buf_start)) /* If nothing read, return 0*/
  {
    TRACE(":nothing read\n");
    _unlock_file(file);
    return NULL;
  }
  if ((cc != EOF) && (size > 1))
    *s++ = cc;
  *s = '\0';
  TRACE(":got %s\n", debugstr_a(buf_start));
  _unlock_file(file);
  return buf_start;
}

Referenced by _tmain(), check_atari(), CheckForNewV3User(), config_load(), create_cache(), create_sic(), CreateCaseDiff(), EndLog(), FGets(), fgetws(), find_str(), gen_add_list(), get_pnames(), GetHostnameFromCommand(), getICMPStats(), File::getline(), getnetconfig(), getnetconfigent(), getnetid(), GetOurHostName(), getpublicandprivatekey(), getrpcent(), getSection(), gl_check_inputrc_for_vi(), gl_histloadfile(), import_base64_certs_from_fp(), init_logger_addr(), InteractiveConsole(), Load_CP2Unicode_Table(), Load_OEM2Unicode_Table(), LocalListCmd(), log_file(), login(), main(), NcFTPConfirmResumeDownloadProc(), NcFTPConfirmResumeUploadProc(), NextLine(), openSection(), ProcessFirewallPrefFile(), ProcessPrefsFile(), read_cache(), read_password(), read_rcfile(), ReadHostsFile(), Readline(), readline(), readSection(), remglob(), rename_file(), SaveCurrentAsBookmark(), SaveUnsavedBookmark(), test__popen(), test__popen_read_child(), test_asciimode(), test_ctrlz(), test_file_put_get(), test_fileops(), test_fprintf(), test_fwprintf(), Test_popen(), test_readmode(), translate_files(), user(), widl_getline(), and xkeymap_read().

fgetwc()

wint_t CDECL fgetwc

(

FILE *

file

)

Definition at line 3935 of file file.c.

{
    wint_t ret;
 
    _lock_file(file);
    ret = _fgetwc_nolock(file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _fgetwchar(), _getws(), fgetws(), getwc(), test_fgetwc_locale(), and test_fgetwc_unicode().

fgetws()

wchar_t *CDECL fgetws	(	wchar_t *	s,
		int	size,
		FILE *	file
	)

Definition at line 4043 of file file.c.

{
  wint_t cc = WEOF;
  wchar_t * buf_start = s;
 
  TRACE(":file(%p) fd (%d) str (%p) len (%d)\n",
        file,file->_file,s,size);
 
  _lock_file(file);
 
  while ((size >1) && (cc = _fgetwc_nolock(file)) != WEOF && cc != '\n')
    {
      *s++ = cc;
      size --;
    }
  if ((cc == WEOF) && (s == buf_start)) /* If nothing read, return 0*/
  {
    TRACE(":nothing read\n");
    _unlock_file(file);
    return NULL;
  }
  if ((cc != WEOF) && (size > 1))
    *s++ = cc;
  *s = 0;
  TRACE(":got %s\n", debugstr_w(buf_start));
  _unlock_file(file);
  return buf_start;
}

Referenced by DosBIOSInitialize(), FindString(), InterpretInteractive(), InterpretMain(), LoadBootIni(), LoadIniFile(), LoadSystemIni(), ReadFromFile(), RunScript(), test_fgetwc(), test_file_put_get(), test_fileops(), test_fwprintf(), wmain(), and XCOPY_ProcessExcludeFile().

file_get_cs()

static CRITICAL_SECTION * file_get_cs ( FILE *  f )

static

Definition at line 270 of file file.c.

{
    if (f < iob_get_file(0) || f >= iob_get_file(_IOB_ENTRIES))
        return &((file_crit*)f)->crit;
    return NULL;
}

Referenced by _lock_file(), _unlock_file(), msvcrt_alloc_fp(), msvcrt_free_io(), and msvcrt_init_io().

fopen()

FILE *CDECL fopen	(	const char *	path,
		const char *	mode
	)

Definition at line 4310 of file file.c.

{
    return _fsopen( path, mode, _SH_DENYNO );
}

Referenced by CCabinet::AddFile(), tinyxml2::callfopen(), check_atari(), check_bitmap_data(), check_for_files(), CheckForNewV3User(), checkSsiByFilelist(), CCabinet::CommitDisk(), compare_export_(), compat_fopen(), concat_files(), config_load(), copy_file(), CCFDATAStorage::Create(), create_cache(), create_nls_file(), CreateCaseDiff(), DbgHelpAddLineNumber(), disk_openimage(), DoEntry(), DoTestEntry(), EndLog(), ExportBinaryHive(), extract_test(), CCabinet::ExtractFile(), file_exists(), fileClient(), FileExists(), FileReporter::FileReporter(), fopen_file_func(), fopen_s(), gen_add_list(), Generate(), generate_xa_rr_attributes(), get_file_data(), get_ImageBase(), get_list_blocks(), get_subtests(), GetHostnameFromCommand(), getICMPStats(), getnetconfigent(), getnetid(), GetOurHostName(), getpublicandprivatekey(), getrpcent(), getSection(), gl_check_inputrc_for_vi(), gl_histloadfile(), gl_histsavefile(), InfHostOpenFile(), InfHostWriteFile(), init(), init_client(), init_leases_list(), init_logger_addr(), init_proxy(), init_server(), TScript::initScript(), jpeg_open_backing_store(), kbd_c(), kbd_def(), kbd_h(), kbd_rc(), CDFParser::Load(), Load_CP2Unicode_Table(), load_file(), Load_OEM2Unicode_Table(), LoadFile(), LoadFirewallPrefs(), LoadPrefs(), log_file(), logMess(), LogOpen(), LogXfer(), lwip_fuzztest(), main(), MainWndProc(), CCabinet::Open(), File::open(), open_input_file(), open_log_files(), open_merge_image(), OpenBookmarkFile(), openSection(), OpenTmpBookmarkFile(), OpenTrace(), parse_switches(), parseAndPrintFile(), TANSIParser::ParseEscapeANSI(), pfopen(), pp_open_include(), processRequest(), read_cache(), read_file(), read_input_file(), read_JPEG_file(), read_mbr_template(), read_quant_tables(), read_rcfile(), readAllPolygons(), readconfig(), recvrequest(), remglob(), ResourceToFile(), rewrite_client_leases(), RunBookmarkEditor(), ruserpass(), SavePrefs(), SdbpCreate(), select_file_name(), send_file(), sendrequest(), set_LogFile(), CCabinet::SetCabinetReservedFile(), setnetconfig(), setrpcent(), SpoolX(), START_TEST(), TANSIParser::TANSIParser(), FstreamTest::tellp(), test___getmainargs(), test___getmainargs_parent(), test__wfopen_s(), test_asciimode(), test_asciimode2(), test_ctrlz(), Test_DelNodeA(), test_fflush(), test_fgetc(), test_fgetwc(), test_fgetwc_locale(), test_fgetwc_unicode(), test_filbuf(), test_file_put_get(), test_filemodeT(), test_fileops(), test_flsbuf(), test_fopen_exclusive(), test_fopen_fclose_fcloseall(), test_fopen_hints(), test_fopen_s(), test_fprintf(), test_fputc(), test_fputwc(), test_freopen(), test_fscanf(), test_fwprintf(), test_iobuf_layout(), test_readboundary(), test_searchenv(), test_std_stream_open(), test_unlink(), test_utf8(), test_write_flush(), CCFDATAStorage::Truncate(), unpack_iso(), wintirpc_debug(), wpp_parse(), write_casemap_file(), write_client_lease(), write_dlldata(), write_dlldata_list(), write_header(), write_id_data(), write_if_change(), write_JPEG_file(), write_local_stubs(), write_one_file(), write_regscript(), directedLine::writeAllPolygons(), CCabinet::WriteFileToScratchStorage(), CDFParser::WriteInfLine(), xkeymap_open(), xmlMemDisplay(), xmlMemDisplayLast(), xmlMemoryDump(), and xsltDocumentElem().

fopen_s()

int CDECL fopen_s	(	FILE **	pFile,
		const char *	filename,
		const char *	mode
	)

Definition at line 4318 of file file.c.

{
    if (!MSVCRT_CHECK_PMT(pFile != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(filename != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(mode != NULL)) return EINVAL;
 
    *pFile = fopen(filename, mode);
 
    if(!*pFile)
        return *_errno();
    return 0;
}

Referenced by tinyxml2::callfopen(), CreateSpecFile(), and FileReporter::FileReporter().

fprintf()

int WINAPIV fprintf	(	FILE *	file,
		const char *	format,
			...
	)

Definition at line 5549 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vfprintf(file, format, valist);
    va_end(valist);
    return res;
}

Referenced by __report_error(), __rpc_broadenable(), __rpcb_findaddr_timed(), __xprt_do_unregister(), _amsg_exit(), _assert(), _chm_decompress_block(), _getgroups(), _getopt_internal_r(), _svcauth_gss(), _TIFFPrettyPrintField(), _TIFFprintAsciiBounded(), _TIFFprintAsciiTag(), _TIFFPrintField(), _TIFFPrintFieldInfo(), _vwarnx(), aargh(), abort(), add_cache(), add_hash(), adns__vdiag(), adnsfail(), ApplyOrdinals(), arg_get_long(), arg_get_utf8(), assign_file_addresses(), assign_stub_out_args(), attributeDeclDebug(), authgss_create(), authgss_create_default(), authgss_destroy(), authgss_validate(), BackToTop(), bezierPatchMeshMake(), bezierPatchMeshNumTriangles(), bezierPatchMeshPutPatch(), buffered_fullread(), build_huffman_tree(), build_tree(), byte_till_end(), cdataBlockDebug(), change_section_attribs(), charactersDebug(), chat(), check_cache(), check_entropy(), check_for_files(), check_lame_tag(), CheckForNewV3User(), checkRecv(), CheckTestFile(), chmc_add_entry(), chmc_crunch_lzx(), chmc_section_create(), clear_output_vars(), ClickProc(), clnt_cb_thread(), clnt_pcreateerror(), clnt_perrno(), clnt_perror(), clnt_vc_create(), clnt_vc_destroy(), CloseTrace(), CommandShell(), commentDebug(), configparseerr(), ConvertCoffs(), ConvertStabs(), create_cache(), CreateOutputFile(), CreateSpecFile(), CreateTestDir(), CreateTestFile(), directedLine::cutoffPolygon(), dataconn(), DBG_check(), DbgHelpAddLineNumber(), DbgHelpAddStringToTable(), debug_error(), declare_stub_args(), decode_header(), decode_the_frame(), decodeA(), die(), disk_enum_devices(), display_dhcp_packet(), RdpClientUI::Display_DrawText(), DliFailureHook(), do_layer2(), do_rva(), do_write_c_method_def(), dprintf(), dump_tree(), dump_var_desc(), DumpCharacterFontData(), DumpFont(), dumpHex(), dumpStr(), dumptype(), elementDeclDebug(), encodeA(), FileReporter::end(), end_cplusplus_guard(), endDocumentDebug(), endElementDebug(), endElementNsDebug(), OpenGLSurfaceEvaluator::endmap2f(), endnetpath(), entityDeclDebug(), eprintf(), error(), FileReporter::error(), Error(), ErrorExit(), ErrorHook(), Slicer::evalStream(), ewmh_get_window_desktop(), ExecuteKill(), externalSubsetDebug(), failure_errno(), failure_status(), fatal_error(), Fatalv(), file_put_ascii(), file_write(), file_write_http_header(), fileClient(), fill_boot_desc(), find_lease(), find_match_at(), find_or_create_directory(), fputcSocket(), fputSocket(), frame_buffercheck(), frame_cpu_opt(), free_variable(), fs_flush(), FTC_MruNode_Prepend(), FTC_MruNode_Remove(), FTC_MruNode_Up(), FTPPerror(), gen_proxy(), gen_stub(), gen_stub_thunk(), Generate(), generate_one_directory(), generate_xa_rr_attributes(), generic_msg(), get_current_desktop(), get_current_workarea(), get_property_value(), getbits(), getclnthandle(), GetCmd(), getEntityDebug(), GetExportsFromFile(), getnetconfig(), getnetconfigent(), getnetid(), getopt(), Getopt(), getpacket(), getParameterEntityDebug(), getpublicandprivatekey(), gl_histsavefile(), gluNurbsSurface(), hasExternalSubsetDebug(), hasInternalSubsetDebug(), help(), HexDump(), hookup(), ignorableWhitespaceDebug(), III_get_side_info(), indent(), init_begin(), init_finish(), init_server(), InitConnectionInfo(), InitUserInfo(), insert_file_entry(), internalSubsetDebug(), iso_connect(), isohybrid_error(), isohybrid_warning(), isStandaloneDebug(), Jobs(), kbd_c(), kbd_def(), kbd_h(), kbd_rc(), KmtUnloadDriver(), KmtUnloadDriverKeepService(), LIBXML_ATTR_FORMAT(), ListCmd(), LocalChdirCmd(), LocalListCmd(), log_debug(), log_hexdump(), login(), logMess(), LogOpen(), LogXfer(), Ls(), Ls1(), LsC(), LsL(), lz_analyze_block(), lz_compress(), lzx_compress_block(), lzx_output_literal(), lzx_output_match(), lzx_write_bits(), lzx_write_compressed_literals(), lzx_write_compressed_tree(), main(), make_listening_socket(), make_temp_dir(), make_temp_file(), MakeArgv(), MC_sweepY(), merge_remaining_entries(), MergeStabsAndCoffs(), FileReporter::message(), MlsCmd(), mpg123_fmt2(), mpg123_fmt_all(), mpg123_fmt_none(), msg(), msg_spy_find_next_msg(), nanox_event(), nc_perror(), netfinger(), next_marker(), normalize(), notationDeclDebug(), OnCreate(), OOM(), OpenBookmarkFile(), OpenCmd(), OpenMsg(), OpenTmpBookmarkFile(), OpenTrace(), option_callback(), out_params(), OutOfMemory(), output_message(), Output_stublabel(), OutputAlias(), OutputError(), OutputHeader_asmstub(), OutputHeader_def(), OutputHeader_stub(), OutputLine_asmstub(), OutputLine_def(), OutputLine_def_GCC(), OutputLine_def_MS(), OutputLine_stub(), PageCmd(), parse_arguments(), parse_cmdlineargs(), parse_dhcp_options(), parse_new_id3(), parse_switches(), parseAndPrintFile(), ParseFile(), parsePath(), pdie(), pipeClient(), pipeServer(), PlotCharacter(), pp_add_macro(), pp_internal_error(), pp_pop_if(), pp_push_if(), PredictorPrintDir(), PreInit(), print(), print_access_mask(), print_condwait_status(), print_create_attributes(), print_disconnect_reason(), print_disposition(), print_dnsfail(), print_error(), print_file_id_both_dir_info(), print_hexbuf(), print_hexbuf_no_asci(), print_phase_basetype(), print_rpc_gss_sec(), print_share_mode(), print_sr_status_flags(), print_text_marker(), PrintHosts(), printline(), PrintName(), PrintNameOrImpName(), PrintNameTable(), printopts(), PrintStartupBanner(), FileReporter::printSummary(), PrintUsage(), process_comment(), process_data(), process_dhcp_packet(), process_extra(), process_file(), process_long_option(), process_picture(), RequestHandler::process_request(), process_text(), processingInstructionDebug(), ProcessRelocations(), proclog(), FileReporter::progress(), promote_framename(), proxy_free_variables(), PrPhilBar(), PrSizeAndRateMeter(), PrStatBar(), PutBookmark(), PutCmd(), rdp2vnc_connect(), rdpsnd_process_negotiate(), read_frame(), read_JPEG_file(), read_merging_directory(), read_password(), read_quant_tables(), read_rcfile(), read_stdin(), recvrequest(), referenceDebug(), registerNode(), release_lease(), resolveEntityDebug(), rpc_broadcast_exp(), WriterThread::Run(), run_rapps(), RunBatch(), RunBookmarkEditor(), ruserpass(), SaveCurrentAsBookmark(), SavePrefs(), scan_directory_tree(), search_tree_file(), select_transform(), sendrequest(), SendTelnetInterrupt(), ServeOneClient(), Server(), set_quant_slots(), set_sample_factors(), SetAnonPass(), SetAutoAscii(), SetAutoResume(), SetAutoSaveChangesToExistingBookmarks(), SetConfirmClose(), SetConnTimeout(), SetCtrlTimeout(), setDocumentLocatorDebug(), SetLogSize(), SetNoAds(), SetOneTimeMessages(), SetPager(), SetPassive(), SetRedialDelay(), SetSavePasswords(), SetSOBufsize(), SetStartupURL(), setup_tables(), SetXferTimeout(), SetXtermTitle(), SetXtTitle(), showVersion(), sic_list(), skip_junk(), sort_n_finish(), SpoolGetCmd(), SpoolPutCmd(), SpoolX(), start_cplusplus_guard(), START_TEST(), startDocumentDebug(), startElementDebug(), startElementNsDebug(), sunboot_write(), susage(), svc_getreqset(), svcauth_gss_accept_sec_context(), sweepY(), synth_ntom_set_step(), sysfail(), test_decodeNameConstraints(), test_fprintf(), test_fscanf(), test_iobuf_layout(), TEST_Start(), test_std_stream_buffering(), testSAX(), textAsk(), textDelta(), textStep(), TIFFPrintDirectory(), TIM_SORT_RESIZE(), Trace(), try_query_param(), try_start_stop(), tx_compress_dxtn(), ui_create_window(), ui_draw_text(), unimpl(), unixErrorHandler(), unixWarningHandler(), unparsedEntityDeclDebug(), RequestHandler::urldec(), usage(), Usage(), usageerr(), user(), userlist(), verr(), verrx(), vwarn(), vwarnx(), WaitForConnect(), warning(), wave_out_close(), wave_out_open(), wave_out_set_format(), wave_out_volume(), wave_out_write(), wetwork(), Win32ErrorHandler(), Win32WarningHandler(), WindowThreadProc(), WinMain(), wmain(), wpp_parse(), write_apicontract(), write_apicontract_guard_end(), write_apicontract_guard_start(), write_args(), write_checksums(), write_client_call_routine(), write_client_func_decl(), write_client_ifaces(), write_client_lease(), write_client_routines(), write_clientinterfacedecl(), write_coclass(), write_coclass_forward(), write_com_interface_end(), write_com_interface_start(), write_context_handle_rundowns(), write_cpp_method_def(), write_declaration(), write_dispatchtable(), write_dlldata_list(), write_endpoints(), write_enums(), write_exceptions(), write_expr(), write_expr_eval_routine_list(), write_expr_eval_routines(), write_fields(), write_files(), write_formatstringsdecl(), write_forward(), write_full_pointer_free(), write_full_pointer_init(), write_func_param_struct(), write_function_proto(), write_function_stub(), write_generic_handle_routines(), write_guid(), write_header(), write_header_stmts(), write_id_data(), write_id_guid(), write_if_change(), write_implicithandledecl(), write_import(), write_inline_wrappers(), write_ip_tfs(), write_JPEG_file(), write_library(), write_line(), write_local_stubs(), write_locals(), write_method_macro(), write_method_proto(), write_nonsimple_pointer(), write_one_file(), write_packet(), write_parameter_conf_or_var_exprs(), write_parameterized_implementation(), write_parameterized_type_forward(), write_parameters_init(), write_pointer_left(), write_proxy(), write_proxy_routines(), write_remoting_arg(), write_rpc_interface_end(), write_rpc_interface_start(), write_runtimeclass(), write_runtimeclass_forward(), write_serialize_function(), write_server_stmts(), write_serverinterfacedecl(), write_stdout(), write_stub_methods(), write_stubdescdecl(), write_stubdescriptor(), write_type_definition(), write_type_left(), write_type_right(), write_type_v(), write_typedef(), write_user_quad_list(), write_user_types(), write_uuid_decl(), write_widl_using_macros(), write_widl_using_method_macros(), directedLine::writeAllPolygons(), WriteBmLine(), WriteDefaultFirewallPrefs(), WriteTable(), xmalloc(), xmlCheckVersion(), xmlDictAddQString(), xmlDictAddString(), xmlDictCreate(), xmlDictCreateSub(), xmlDictGrow(), xmlInitializeGlobalState(), xmllintExternalEntityLoader(), xmlMemDisplay(), xmlMemDisplayLast(), xmlMemShow(), xmlPrintURI(), xprt_register(), xrealloc(), xsltDebugDumpExtensions(), xsltDebugDumpExtensionsCallback(), xsltDebugDumpExtModulesCallback(), xsltInitAllDocKeys(), xsltInitCtxtKey(), xsltInitCtxtKeys(), xsltInitDocKeyTable(), xsltPatPushState(), and xsltTestCompMatch().

fprintf_s()

int WINAPIV fprintf_s	(	FILE *	file,
		const char *	format,
			...
	)

Definition at line 5562 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vfprintf_s(file, format, valist);
    va_end(valist);
    return res;
}

fputc()

int CDECL fputc	(	int	c,
		FILE *	file
	)

Definition at line 4360 of file file.c.

{
    int ret;
 
    _lock_file(file);
    ret = _fputc_nolock(c, file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _fputchar(), _TIFFPrettyPrintField(), _TIFFprintAsciiBounded(), configparseerr(), fileClient(), main(), msg(), stdio_ostreambuf::overflow(), TANSIParser::PrintBuffer(), File::put(), putc(), putchar(), test_ctrlz(), test_fgetc(), test_fgetwc(), test_flsbuf(), test_fputc(), textDir(), textOut(), textStatus(), textTag(), TIFFPrintDirectory(), translate_char(), ui_create_glyph(), usage(), write_endpoints(), write_func_param_struct(), write_rundown_routines(), and write_type_right().

fputs()

int CDECL fputs	(	const char *	s,
		FILE *	file
	)

Definition at line 4769 of file file.c.

{
    size_t len = strlen(s);
    int ret;
 
    _lock_file(file);
    ret = _fwrite_nolock(s, sizeof(*s), len, file) == len ? 0 : EOF;
    _unlock_file(file);
    return ret;
}

Referenced by ios_base::_M_throw_failure(), adns__vdiag(), EndLog(), fdom_split(), GetPass(), LocalListCmd(), main(), poll(), print_dnsfail(), printhelp(), printline(), printusage(), process_file(), REGPROC_open_export_file(), REGPROC_write_line(), test__popen(), test_asciimode(), test_ctrlz(), test_fgetwc(), test_file_put_get(), textDelta(), textDir(), textError(), textOut(), textStatus(), textStep(), textTag(), textWarning(), TIFFPrintDirectory(), ui_create_glyph(), usage(), Usage(), usageerr(), and write_if_change().

fputwc()

wint_t CDECL fputwc	(	wint_t	wc,
		FILE *	file
	)

Definition at line 4203 of file file.c.

{
    wint_t ret;
 
    _lock_file(file);
    ret = _fputwc_nolock(wc, file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _fputwchar(), _putwch(), ConWrite(), fputws(), test_fgetwc(), test_fgetwc_unicode(), and test_fputwc().

fputws()

_ACRTIMP int __cdecl fputws	(	const wchar_t *	s,
		FILE *	file
	)

Definition at line 4783 of file file.c.

{
    size_t i, len = wcslen(s);
    BOOL tmp_buf;
    int ret;
 
    _lock_file(file);
    if (!(get_ioinfo_nolock(file->_file)->wxflag & WX_TEXT)) {
        ret = _fwrite_nolock(s,sizeof(*s),len,file) == len ? 0 : EOF;
        _unlock_file(file);
        return ret;
    }
 
    tmp_buf = add_std_buffer(file);
    for (i=0; i<len; i++) {
        if(_fputwc_nolock(s[i], file) == WEOF) {
            if(tmp_buf) remove_std_buffer(file);
            _unlock_file(file);
            return WEOF;
        }
    }
 
    if(tmp_buf) remove_std_buffer(file);
    _unlock_file(file);
    return 0;
}

Referenced by _putws(), ConPuts(), ConResPuts(), test_fgetwc(), and WriteIniFile().

fread()

size_t CDECL fread	(	void *	ptr,
		size_t	size,
		size_t	nmemb,
		FILE *	file
	)

Definition at line 4406 of file file.c.

{
    size_t ret;
 
    _lock_file(file);
    ret = _fread_nolock(ptr, size, nmemb, file);
    _unlock_file(file);
 
    return ret;
}

Referenced by __MapViewOfFile(), __ReadFile(), _Filebuf_base::_M_read(), checkSsiByFilelist(), CmpFileRead(), compare_export_(), copy_file(), disk_read(), fread_file_func(), generate_xa_rr_attributes(), get_file_data(), get_ImageBase(), get_lineA(), get_lineW(), get_subtests(), GetBuff(), import_registry_file(), InfHostOpenFile(), CDFParser::Load(), load_file(), LoadFile(), tinyxml2::XMLDocument::LoadFile(), lwip_fuzztest(), main(), MainWndProc(), myRead(), parseAndPrintFile(), processRequest(), File::read(), read_file(), read_input_file(), read_mbr_template(), CCFDATAStorage::ReadBlock(), CCabinet::ReadBlock(), reg_import(), send_file(), CCabinet::SetCabinetReservedFile(), test__wfopen_s(), test_asciimode(), test_asciimode2(), test_fdopen(), test_fflush(), test_filemodeT(), test_fileops(), test_fopen_s(), test_fputwc(), test_freopen(), test_invalid_stdin_child(), test_pipes(), test_readmode(), test_write_flush_size(), write_if_change(), write_one_file(), write_str_file(), CCabinet::WriteFileToScratchStorage(), xdrstdio_getbytes(), and xdrstdio_getlong().

freopen()

FILE *CDECL freopen	(	const char *	path,
		const char *	mode,
		FILE *	file
	)

Definition at line 4624 of file file.c.

{
    FILE *ret;
    wchar_t *pathW = NULL, *modeW = NULL;
 
    if (path && !(pathW = wstrdupa_utf8(path))) return NULL;
    if (mode && !(modeW = msvcrt_wstrdupa(mode)))
    {
        free(pathW);
        return NULL;
    }
 
    ret = _wfreopen(pathW, modeW, file);
 
    free(pathW);
    free(modeW);
    return ret;
}

Referenced by freopen_s(), main(), test_freopen(), test_std_stream_buffering(), test_std_stream_open(), and xfwrite().

freopen_s()

errno_t CDECL freopen_s	(	FILE **	pFile,
		const char *	path,
		const char *	mode,
		FILE *	file
	)

Definition at line 4646 of file file.c.

{
    if (!MSVCRT_CHECK_PMT(pFile != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(path != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(mode != NULL)) return EINVAL;
    if (!MSVCRT_CHECK_PMT(file != NULL)) return EINVAL;
 
    *pFile = freopen(path, mode, file);
 
    if(!*pFile)
        return *_errno();
    return 0;
}

fseek()

int CDECL fseek	(	FILE *	file,
		__msvcrt_long	offset,
		int	whence
	)

Definition at line 1610 of file file.c.

{
    return _fseeki64( file, offset, whence );
}

Referenced by __GetFileSizeEx(), __MapViewOfFile(), __SetFilePointer(), _fcons(), checkSsiByFilelist(), CmpFileRead(), CmpFileWrite(), compare_export_(), CreateOutputFile(), disk_ioctl(), disk_read(), disk_write(), ExportBinaryHive(), CCabinet::ExtractFile(), FileSize(), fseek_file_func(), get_file_data(), get_ImageBase(), GetSizeOfFile(), InfHostOpenFile(), load_file(), LoadFile(), tinyxml2::XMLDocument::LoadFile(), main(), MainWndProc(), CCabinet::Open(), processRequest(), read_backing_store(), read_file(), read_input_file(), CCabinet::ReadDataBlocks(), CCabinet::ReadFileTable(), CCabinet::ReadString(), recvrequest(), rewind(), File::seek(), CCFDATAStorage::Seek(), send_file(), sendrequest(), test_asciimode(), test_fileops(), test_readboundary(), test_readmode(), test_write_flush_size(), write_backing_store(), write_if_change(), write_one_file(), and xdrstdio_setpos().

fsetpos()

int CDECL fsetpos	(	FILE *	file,
		fpos_t *	pos
	)

Definition at line 4664 of file file.c.

{
    return _fseeki64(file,*pos,SEEK_SET);
}

Referenced by test_fileops().

ftell()

__msvcrt_long CDECL ftell

(

FILE *

file

)

Definition at line 4740 of file file.c.

{
  return _ftelli64(file);
}

Referenced by __GetFileSizeEx(), checkSsiByFilelist(), compare_export_(), disk_ioctl(), FileSize(), ftell_file_func(), get_file_data(), GetSizeOfFile(), InfHostOpenFile(), load_file(), LoadFile(), tinyxml2::XMLDocument::LoadFile(), main(), CCFDATAStorage::Position(), processRequest(), read_file(), read_input_file(), send_file(), FstreamTest::tellp(), test_asciimode(), test_ctrlz(), test_fgetwc(), test_filbuf(), test_fprintf(), test_freopen(), test_fwprintf(), test_readmode(), write_if_change(), xdrstdio_getpos(), and xfwrite().

fwprintf()

int WINAPIV fwprintf	(	FILE *	file,
		const wchar_t *	format,
			...
	)

Definition at line 5628 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vfwprintf(file, format, valist);
    va_end(valist);
    return res;
}

Referenced by _wassert(), _wperror(), ConWrite(), CreatePerfWindows(), ProcessCommandLine(), test_fprintf(), and wWinMain().

fwprintf_s()

int WINAPIV fwprintf_s	(	FILE *	file,
		const wchar_t *	format,
			...
	)

Definition at line 5641 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vfwprintf_s(file, format, valist);
    va_end(valist);
    return res;
}

fwrite()

size_t CDECL fwrite	(	const void *	ptr,
		size_t	size,
		size_t	nmemb,
		FILE *	file
	)

Definition at line 4129 of file file.c.

{
    size_t ret;
 
    _lock_file(file);
    ret = _fwrite_nolock(ptr, size, nmemb, file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _Filebuf_base::_M_write(), _putws(), _RunRemoteTest(), check_bitmap_data(), CmpFileWrite(), CCabinet::CommitDataBlocks(), ConWrite(), copy_file(), create_nls_file(), CreateOutputFile(), disk_ioctl(), disk_write(), DoTestEntry(), extract_test(), CCabinet::ExtractFile(), filewrite(), fputs(), fputwc(), fputws(), fwrite_file_func(), InfHostWriteFile(), main(), TANSIParser::ParseBuffer(), pipeClient(), pipeServer(), printer_write(), process_file_data(), processRequest(), puts(), puts_clbk_file_a(), REGPROC_open_export_file(), REGPROC_write_line(), ResourceToFile(), ResourceToFileW(), SdbpFlush(), test__wfopen_s(), test_asciimode2(), test_fflush(), test_fgetwc_locale(), test_fgetwc_unicode(), test_filbuf(), test_filemodeT(), test_fopen_s(), test_freopen(), test_invalid_stdin_child(), test_readboundary(), test_write_flush_size(), txt_fputs(), txt_open_export_file(), File::write(), write_casemap_file(), write_if_change(), write_lb_ranges(), write_line(), write_regscript(), write_unicode2cp_table(), CCFDATAStorage::WriteBlock(), CCabinet::WriteCabinetHeader(), CCabinet::WriteFileEntries(), CCabinet::WriteFolderEntries(), CDFParser::WriteInfLine(), WriteLine(), xawrite(), xdrstdio_putbytes(), xdrstdio_putlong(), xfwrite(), and xmlBufDump().

get_ioinfo()

static ioinfo * get_ioinfo ( int  fd )

inlinestatic

Definition at line 417 of file file.c.

{
    ioinfo *ret = get_ioinfo_nolock(fd);
    if(ret == &MSVCRT___badioinfo)
        return ret;
    init_ioinfo_cs(ret);
    EnterCriticalSection(&ret->crit);
    return ret;
}

Referenced by _chsize_s(), _close(), _commit(), _dup2(), _eof(), _fstat64(), _futime64(), _locking(), _lseeki64(), _read(), _setmode(), _write(), get_ioinfo_alloc_fd(), and msvcrt_free_fd().

get_ioinfo_alloc()

static ioinfo * get_ioinfo_alloc ( int *  fd )

inlinestatic

Definition at line 481 of file file.c.

{
    int i;
 
    *fd = -1;
    for(i=0; i<MSVCRT_MAX_FILES; i++)
    {
        ioinfo *info = get_ioinfo_nolock(i);
 
        if(info == &MSVCRT___badioinfo)
        {
            if(!alloc_pioinfo_block(i))
                return &MSVCRT___badioinfo;
            info = get_ioinfo_nolock(i);
        }
 
        init_ioinfo_cs(info);
        if(TryEnterCriticalSection(&info->crit))
        {
            if(info->handle == INVALID_HANDLE_VALUE)
            {
                *fd = i;
                return info;
            }
            LeaveCriticalSection(&info->crit);
        }
    }
 
    WARN(":files exhausted!\n");
    *_errno() = ENFILE;
    return &MSVCRT___badioinfo;
}

Referenced by _dup(), and msvcrt_alloc_fd().

get_ioinfo_alloc_fd()

static ioinfo * get_ioinfo_alloc_fd ( int  fd )

inlinestatic

Definition at line 467 of file file.c.

{
    ioinfo *ret;
 
    ret = get_ioinfo(fd);
    if(ret != &MSVCRT___badioinfo)
        return ret;
 
    if(!alloc_pioinfo_block(fd))
        return &MSVCRT___badioinfo;
 
    return get_ioinfo(fd);
}

Referenced by _dup2(), and msvcrt_init_io().

get_ioinfo_nolock()

static ioinfo * get_ioinfo_nolock ( int  fd )

inlinestatic

Definition at line 394 of file file.c.

{
    ioinfo *ret = NULL;
    if(fd>=0 && fd<MSVCRT_MAX_FILES)
        ret = MSVCRT___pioinfo[fd/MSVCRT_FD_BLOCK_SIZE];
    if(!ret)
        return &MSVCRT___badioinfo;
 
    return ret + (fd%MSVCRT_FD_BLOCK_SIZE);
}

Referenced by _close(), _fgetwc_nolock(), _fputwc_nolock(), _fread_nolock(), _ftelli64(), _ftelli64_nolock(), _get_osfhandle(), _isatty(), _ungetwc_nolock(), _wsopen_dispatch(), _wsopen_s(), create_io_inherit_block(), fgetwc(), fputwc(), fputws(), fread(), get_ioinfo(), get_ioinfo_alloc(), msvcrt_create_io_inherit_block(), msvcrt_init_fp(), msvcrt_init_io(), puts_clbk_file_w(), and ungetwc().

get_utf8_char_len()

static int get_utf8_char_len ( char  ch )

inlinestatic

Definition at line 2770 of file file.c.

{
    if((ch&0xf8) == 0xf0)
        return 4;
    else if((ch&0xf0) == 0xe0)
        return 3;
    else if((ch&0xe0) == 0xc0)
        return 2;
    return 1;
}

Referenced by read_utf8().

getc()

int CDECL getc

(

FILE *

file

)

Definition at line 4821 of file file.c.

{
  return fgetc(file);
}

Referenced by GetScreenColumns(), gl_file(), js_fgetline(), main(), recvrequest(), ruserpass(), select_file_type(), sendrequest(), StringGetsExWorkerA(), test_asciimode2(), text_getc(), token(), stdio_istreambuf::uflow(), and stdio_istreambuf::underflow().

getchar()

int CDECL getchar

(

void

)

Definition at line 4813 of file file.c.

{
  return fgetc(stdin);
}

Referenced by FSE_normalizeCount(), get_key(), macdef(), main(), Main(), and printWindowsError().

gets()

char *CDECL gets

(

char *

buf

)

Definition at line 4871 of file file.c.

{
    return gets_s(buf, -1);
}

Referenced by cd(), cmdscanner(), confirm(), delete(), do_chmod(), domacro(), doproxy(), getit(), macdef(), main(), makedir(), mdelete(), mget(), mls(), modtime(), mput(), put(), quote(), removedir(), renamefile(), setnmap(), setpeer(), site(), sizecmd(), and user().

gets_s()

char *CDECL gets_s	(	char *	buf,
		size_t	len
	)

Definition at line 4829 of file file.c.

{
    char *buf_start = buf;
    int cc;
 
    if (!MSVCRT_CHECK_PMT(buf != NULL)) return NULL;
    if (!MSVCRT_CHECK_PMT(len != 0)) return NULL;
 
    _lock_file(stdin);
    for(cc = _fgetc_nolock(stdin);
            len != 0 && cc != EOF && cc != '\n';
            cc = _fgetc_nolock(stdin))
    {
        if (cc != '\r')
        {
            *buf++ = (char)cc;
            len--;
        }
    }
    _unlock_file(stdin);
 
    if (!len)
    {
        *buf_start = 0;
        _invalid_parameter(NULL, NULL, NULL, 0, 0);
        return NULL;
    }
 
    if ((cc == EOF) && (buf_start == buf))
    {
        TRACE(":nothing read\n");
        return NULL;
    }
    *buf = '\0';
 
    TRACE("got '%s'\n", buf_start);
    return buf_start;
}

Referenced by gets().

getwc()

wint_t CDECL getwc

(

FILE *

file

)

Definition at line 4019 of file file.c.

{
  return fgetwc(file);
}

getwchar()

wint_t CDECL getwchar

(

void

)

Definition at line 4035 of file file.c.

{
  return _fgetwchar();
}

init_ioinfo_cs()

static void init_ioinfo_cs ( ioinfo *  info )

inlinestatic

Definition at line 405 of file file.c.

{
    if(!ioinfo_is_crit_init(info)) {
        LOCK_FILES();
        if(!ioinfo_is_crit_init(info)) {
            InitializeCriticalSection(&info->crit);
            ioinfo_set_crit_init(info);
        }
        UNLOCK_FILES();
    }
}

Referenced by get_ioinfo(), and get_ioinfo_alloc().

iob_get_file()

static FILE * iob_get_file ( int  i )

static

Definition at line 265 of file file.c.

{
    return &MSVCRT__iob[i];
}

Referenced by __iob_func(), _lock_file(), _unlock_file(), file_get_cs(), msvcrt_get_file(), and msvcrt_init_io().

ioinfo_get_textmode()

static enum textmode ioinfo_get_textmode ( ioinfo *  info )

inlinestatic

Definition at line 211 of file file.c.

{
    if (info->exflag & EF_UTF8)
        return TEXTMODE_UTF8;
    if (info->exflag & EF_UTF16)
        return TEXTMODE_UTF16LE;
    return TEXTMODE_ANSI;
}

Referenced by _fgetwc_nolock(), _fputwc_nolock(), _setmode(), _ungetwc_nolock(), _write(), and read_i().

ioinfo_is_crit_init()

static BOOL ioinfo_is_crit_init ( ioinfo *  info )

inlinestatic

Definition at line 201 of file file.c.

{
    return info->exflag & EF_CRIT_INIT;
}

Referenced by alloc_pioinfo_block(), init_ioinfo_cs(), msvcrt_free_io(), and release_ioinfo().

ioinfo_set_crit_init()

static void ioinfo_set_crit_init ( ioinfo *  info )

inlinestatic

Definition at line 206 of file file.c.

{
    info->exflag |= EF_CRIT_INIT;
}

Referenced by init_ioinfo_cs().

ioinfo_set_textmode()

static void ioinfo_set_textmode ( ioinfo *  info, enum textmode  mode  )

inlinestatic

Definition at line 220 of file file.c.

{
    info->exflag &= EF_CRIT_INIT | EF_UNK_UNICODE;
    switch (mode)
    {
        case TEXTMODE_ANSI:
            break;
        case TEXTMODE_UTF8:
            info->exflag |= EF_UTF8;
            break;
        case TEXTMODE_UTF16LE:
            info->exflag |= EF_UTF16;
            break;
    }
}

Referenced by _setmode(), _wsopen_dispatch(), and msvcrt_set_fd().

ioinfo_set_unicode()

static void ioinfo_set_unicode ( ioinfo *  info, BOOL  unicode  )

inlinestatic

Definition at line 236 of file file.c.

{
    if (unicode)
        info->exflag |= EF_UNK_UNICODE;
    else
        info->exflag &= ~EF_UNK_UNICODE;
}

Referenced by _wsopen_dispatch(), and msvcrt_set_fd().

msvcrt_alloc_buffer()

static BOOL msvcrt_alloc_buffer ( FILE *  file )

static

Definition at line 866 of file file.c.

{
#if _MSVCR_VER >= 140
    if((file->_file==STDOUT_FILENO && _isatty(file->_file))
        || file->_file == STDERR_FILENO)
        return FALSE;
#else
    if((file->_file==STDOUT_FILENO || file->_file==STDERR_FILENO)
            && _isatty(file->_file))
        return FALSE;
#endif
 
    file->_base = calloc(1, MSVCRT_INTERNAL_BUFSIZ);
    if(file->_base) {
        file->_bufsiz = MSVCRT_INTERNAL_BUFSIZ;
        file->_flag |= _IOMYBUF;
    } else {
        file->_base = (char*)(&file->_charbuf);
        file->_bufsiz = 2;
        file->_flag |= MSVCRT__NOBUF;
    }
    file->_ptr = file->_base;
    file->_cnt = 0;
    return TRUE;
}

Referenced by _filbuf(), _flsbuf(), _fread_nolock(), _ungetc_nolock(), fread(), and ungetc().

msvcrt_alloc_fd()

static int msvcrt_alloc_fd ( HANDLE  hand, int  flag  )

static

Definition at line 598 of file file.c.

{
    int fd;
    ioinfo *info = get_ioinfo_alloc(&fd);
 
    TRACE(":handle (%p) allocating fd (%d)\n", hand, fd);
 
    if(info == &MSVCRT___badioinfo)
        return -1;
 
    msvcrt_set_fd(info, hand, flag);
    release_ioinfo(info);
    return fd;
}

Referenced by _open_osfhandle(), _pipe(), _wsopen_dispatch(), and _wsopen_s().

msvcrt_alloc_fp()

static FILE * msvcrt_alloc_fp ( void  )

static

Definition at line 615 of file file.c.

{
  int i = 0;
  FILE *file;
 
#if _MSVCR_VER >= 140
  i = 3;
#endif
  for (; i < MSVCRT_max_streams; i++)
  {
    file = msvcrt_get_file(i);
    if (!file)
      return NULL;
 
    if (file->_flag == 0)
    {
      if (i == MSVCRT_stream_idx)
      {
          CRITICAL_SECTION *cs = file_get_cs(file);
          if (cs)
          {
              InitializeCriticalSectionEx(cs, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
              cs->DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": file_crit.crit");
          }
          MSVCRT_stream_idx++;
      }
      return file;
    }
  }
 
  return NULL;
}

Referenced by _wfdopen(), _wfsopen(), and tmpfile().

msvcrt_create_io_inherit_block()

BOOL msvcrt_create_io_inherit_block	(	WORD *	size,
		BYTE **	block
	)

Definition at line 675 of file file.c.

{
  int         fd, last_fd;
  char*       wxflag_ptr;
  HANDLE*     handle_ptr;
  ioinfo*     fdinfo;
 
  for (last_fd=MSVCRT_MAX_FILES-1; last_fd>=0; last_fd--)
    if (get_ioinfo_nolock(last_fd)->handle != INVALID_HANDLE_VALUE)
      break;
  last_fd++;
 
  *size = sizeof(unsigned) + (sizeof(char) + sizeof(HANDLE)) * last_fd;
  *block = calloc(1, *size);
  if (!*block)
  {
    *size = 0;
    return FALSE;
  }
  wxflag_ptr = (char*)*block + sizeof(unsigned);
  handle_ptr = (HANDLE*)(wxflag_ptr + last_fd);
 
  *(unsigned*)*block = last_fd;
  for (fd = 0; fd < last_fd; fd++)
  {
    /* to be inherited, we need it to be open, and that DONTINHERIT isn't set */
    fdinfo = get_ioinfo_nolock(fd);
    if ((fdinfo->wxflag & (WX_OPEN | WX_DONTINHERIT)) == WX_OPEN)
    {
      *wxflag_ptr = fdinfo->wxflag;
      *handle_ptr = fdinfo->handle;
    }
    else
    {
      *wxflag_ptr = 0;
      *handle_ptr = INVALID_HANDLE_VALUE;
    }
    wxflag_ptr++; handle_ptr++;
  }
  return TRUE;
}

Referenced by msvcrt_spawn().

msvcrt_flush_all_buffers()

static int msvcrt_flush_all_buffers ( int  mask )

static

Definition at line 1148 of file file.c.

{
  int i, num_flushed = 0;
  FILE *file;
 
  LOCK_FILES();
  for (i = 0; i < MSVCRT_stream_idx; i++) {
    file = msvcrt_get_file(i);
 
    if (file->_flag)
    {
      if(file->_flag & mask) {
    fflush(file);
        num_flushed++;
      }
    }
  }
  UNLOCK_FILES();
 
  TRACE(":flushed (%d) handles\n",num_flushed);
  return num_flushed;
}

Referenced by _fflush_nolock(), _flushall(), and fflush().

msvcrt_flush_buffer()

static int msvcrt_flush_buffer ( FILE *  file )

static

Definition at line 835 of file file.c.

{
    int ret = 0;
 
    if((file->_flag & (_IOREAD|_IOWRT)) == _IOWRT &&
            file->_flag & (_IOMYBUF|MSVCRT__USERBUF)) {
        int cnt=file->_ptr-file->_base;
        if(cnt>0 && _write(file->_file, file->_base, cnt) != cnt) {
            file->_flag |= _IOERR;
            ret = EOF;
        } else if(file->_flag & _IORW) {
            file->_flag &= ~_IOWRT;
        }
    }
 
    file->_ptr=file->_base;
    file->_cnt=0;
    return ret;
}

Referenced by _fflush_nolock(), _flsbuf(), _fputc_nolock(), _fseeki64(), _fseeki64_nolock(), _fwrite_nolock(), fflush(), fputc(), fsetpos(), fwrite(), and remove_std_buffer().

msvcrt_free_fd()

static void msvcrt_free_fd ( int  fd )

static

Definition at line 547 of file file.c.

{
  ioinfo *fdinfo = get_ioinfo(fd);
 
  if(fdinfo != &MSVCRT___badioinfo)
  {
    fdinfo->handle = INVALID_HANDLE_VALUE;
    fdinfo->wxflag = 0;
  }
  TRACE(":fd (%d) freed\n",fd);
 
  if (fd < 3)
  {
    switch (fd)
    {
    case 0:
        SetStdHandle(STD_INPUT_HANDLE, 0);
        break;
    case 1:
        SetStdHandle(STD_OUTPUT_HANDLE, 0);
        break;
    case 2:
        SetStdHandle(STD_ERROR_HANDLE, 0);
        break;
    }
  }
  release_ioinfo(fdinfo);
}

Referenced by _close().

msvcrt_free_io()

void msvcrt_free_io

(

void

)

Definition at line 1392 of file file.c.

{
    unsigned int i;
    int j;
 
    _flushall();
    _fcloseall();
 
    for(i=0; i<ARRAY_SIZE(MSVCRT___pioinfo); i++)
    {
        if(!MSVCRT___pioinfo[i])
            continue;
 
        for(j=0; j<MSVCRT_FD_BLOCK_SIZE; j++)
        {
            if(ioinfo_is_crit_init(&MSVCRT___pioinfo[i][j]))
                DeleteCriticalSection(&MSVCRT___pioinfo[i][j].crit);
        }
        free(MSVCRT___pioinfo[i]);
    }
 
    for(j=0; j<MSVCRT_stream_idx; j++)
    {
        FILE *file = msvcrt_get_file(j);
        CRITICAL_SECTION *cs = file_get_cs(file);
 
        if(cs)
        {
            cs->DebugInfo->Spare[0] = 0;
            DeleteCriticalSection(cs);
        }
    }
 
    for(i=0; i<ARRAY_SIZE(MSVCRT_fstream); i++)
        free(MSVCRT_fstream[i]);
}

Referenced by DllMain().

msvcrt_get_file()

static FILE * msvcrt_get_file ( int  i )

inlinestatic

Definition at line 520 of file file.c.

{
    file_crit *ret;
 
    if(i >= MSVCRT_max_streams)
        return NULL;
 
    if(i < _IOB_ENTRIES)
        return iob_get_file(i);
 
    ret = MSVCRT_fstream[i/MSVCRT_FD_BLOCK_SIZE];
    if(!ret) {
        MSVCRT_fstream[i/MSVCRT_FD_BLOCK_SIZE] = calloc(MSVCRT_FD_BLOCK_SIZE, sizeof(file_crit));
        if(!MSVCRT_fstream[i/MSVCRT_FD_BLOCK_SIZE]) {
            ERR("out of memory\n");
            *_errno() = ENOMEM;
            return NULL;
        }
 
        ret = MSVCRT_fstream[i/MSVCRT_FD_BLOCK_SIZE] + (i%MSVCRT_FD_BLOCK_SIZE);
    } else
        ret += i%MSVCRT_FD_BLOCK_SIZE;
 
    return &ret->file;
}

Referenced by _fcloseall(), _rmtmp(), fclose(), msvcrt_alloc_fp(), msvcrt_flush_all_buffers(), and msvcrt_free_io().

msvcrt_get_flags()

static int msvcrt_get_flags ( const wchar_t *  mode, int *  open_flags, int *  stream_flags  )

static

Definition at line 1722 of file file.c.

{
  int plus = wcschr(mode, '+') != NULL;
 
  TRACE("%s\n", debugstr_w(mode));
 
  while(*mode == ' ') mode++;
 
  switch(*mode++)
  {
  case 'R': case 'r':
    *open_flags = plus ? _O_RDWR : _O_RDONLY;
    *stream_flags = plus ? _IORW : _IOREAD;
    break;
  case 'W': case 'w':
    *open_flags = _O_CREAT | _O_TRUNC | (plus  ? _O_RDWR : _O_WRONLY);
    *stream_flags = plus ? _IORW : _IOWRT;
    break;
  case 'A': case 'a':
    *open_flags = _O_CREAT | _O_APPEND | (plus  ? _O_RDWR : _O_WRONLY);
    *stream_flags = plus ? _IORW : _IOWRT;
    break;
  default:
    MSVCRT_INVALID_PMT(0, EINVAL);
    return -1;
  }
 
  *stream_flags |= MSVCRT__commode;
 
  while (*mode && *mode!=',')
    switch (*mode++)
    {
    case 'B': case 'b':
      *open_flags |=  _O_BINARY;
      *open_flags &= ~_O_TEXT;
      break;
    case 't':
      *open_flags |=  _O_TEXT;
      *open_flags &= ~_O_BINARY;
      break;
#if _MSVCR_VER>=140
    case 'x':
      if(!MSVCRT_CHECK_PMT((*open_flags & (_O_CREAT | _O_APPEND)) == _O_CREAT))
          return -1;
      *open_flags |= _O_EXCL;
      break;
#endif
    case 'D':
      *open_flags |= _O_TEMPORARY;
      break;
    case 'T':
      *open_flags |= _O_SHORT_LIVED;
      break;
    case 'c':
      *stream_flags |= MSVCRT__IOCOMMIT;
      break;
    case 'n':
      *stream_flags &= ~MSVCRT__IOCOMMIT;
      break;
    case 'N':
      *open_flags |= _O_NOINHERIT;
      break;
    case '+':
    case ' ':
    case 'a':
    case 'w':
      break;
    case 'S':
      if (!(*open_flags & _O_RANDOM))
          *open_flags |= _O_SEQUENTIAL;
      break;
    case 'R':
      if (!(*open_flags & _O_SEQUENTIAL))
          *open_flags |= _O_RANDOM;
      break;
    default:
      ERR("incorrect mode flag: %c\n", mode[-1]);
      break;
    }
 
  if(*mode == ',')
  {
    mode++;
    while(*mode == ' ') mode++;
    if(!MSVCRT_CHECK_PMT(!wcsncmp(L"ccs", mode, 3)))
      return -1;
    mode += 3;
    while(*mode == ' ') mode++;
    if(!MSVCRT_CHECK_PMT(*mode == '='))
        return -1;
    mode++;
    while(*mode == ' ') mode++;
 
    if(!_wcsnicmp(L"utf-8", mode, 5))
    {
      *open_flags |= _O_U8TEXT;
      mode += 5;
    }
    else if(!_wcsnicmp(L"utf-16le", mode, 8))
    {
      *open_flags |= _O_U16TEXT;
      mode += 8;
    }
    else if(!_wcsnicmp(L"unicode", mode, 7))
    {
      *open_flags |= _O_WTEXT;
      mode += 7;
    }
    else
    {
      MSVCRT_INVALID_PMT(0, EINVAL);
      return -1;
    }
 
    while(*mode == ' ') mode++;
  }
 
  if(!MSVCRT_CHECK_PMT(*mode == 0))
    return -1;
  return 0;
}

Referenced by _wfdopen(), _wfreopen(), and _wfsopen().

msvcrt_init_fp()

static int msvcrt_init_fp ( FILE *  file, int  fd, unsigned  stream_flags  )

static

Definition at line 649 of file file.c.

{
  TRACE(":fd (%d) allocating FILE*\n",fd);
  if (!(get_ioinfo_nolock(fd)->wxflag & WX_OPEN))
  {
    WARN(":invalid fd %d\n",fd);
    *__doserrno() = 0;
    *_errno() = EBADF;
    return -1;
  }
  file->_ptr = file->_base = NULL;
  file->_cnt = 0;
  file->_file = fd;
  file->_flag = stream_flags;
  file->_tmpfname = NULL;
 
  TRACE(":got FILE* (%p)\n",file);
  return 0;
}

Referenced by _wfdopen(), _wfreopen(), _wfsopen(), and tmpfile().

msvcrt_init_io()

void msvcrt_init_io

(

void

)

Definition at line 720 of file file.c.

{
  STARTUPINFOA  si;
  int           i;
  ioinfo        *fdinfo;
 
  GetStartupInfoA(&si);
  if (si.cbReserved2 >= sizeof(unsigned int) && si.lpReserved2 != NULL)
  {
    BYTE*       wxflag_ptr;
    HANDLE*     handle_ptr;
    unsigned int count;
 
    count = *(unsigned*)si.lpReserved2;
    wxflag_ptr = si.lpReserved2 + sizeof(unsigned);
    handle_ptr = (HANDLE*)(wxflag_ptr + count);
 
    count = min(count, (si.cbReserved2 - sizeof(unsigned)) / (sizeof(HANDLE) + 1));
    count = min(count, MSVCRT_MAX_FILES);
    for (i = 0; i < count; i++)
    {
      if ((*wxflag_ptr & WX_OPEN) && GetFileType(*handle_ptr) != FILE_TYPE_UNKNOWN)
      {
        fdinfo = get_ioinfo_alloc_fd(i);
        if(fdinfo != &MSVCRT___badioinfo)
            msvcrt_set_fd(fdinfo, *handle_ptr, *wxflag_ptr);
        release_ioinfo(fdinfo);
      }
 
      wxflag_ptr++; handle_ptr++;
    }
  }
 
  fdinfo = get_ioinfo_alloc_fd(STDIN_FILENO);
  if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE) {
    HANDLE h = GetStdHandle(STD_INPUT_HANDLE);
    DWORD flags = WX_OPEN | WX_TEXT;
    DWORD type = GetFileType(h);
 
    if (type == FILE_TYPE_UNKNOWN) {
        h = MSVCRT_NO_CONSOLE;
        flags |= WX_TTY;
    } else if ((type & 0xf) == FILE_TYPE_CHAR) {
        flags |= WX_TTY;
    } else if ((type & 0xf) == FILE_TYPE_PIPE) {
        flags |= WX_PIPE;
    }
 
    msvcrt_set_fd(fdinfo, h, flags);
  }
  release_ioinfo(fdinfo);
 
  fdinfo = get_ioinfo_alloc_fd(STDOUT_FILENO);
  if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE) {
    HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
    DWORD flags = WX_OPEN | WX_TEXT;
    DWORD type = GetFileType(h);
 
    if (type == FILE_TYPE_UNKNOWN) {
        h = MSVCRT_NO_CONSOLE;
        flags |= WX_TTY;
    } else if ((type & 0xf) == FILE_TYPE_CHAR) {
        flags |= WX_TTY;
    } else if ((type & 0xf) == FILE_TYPE_PIPE) {
        flags |= WX_PIPE;
    }
 
    msvcrt_set_fd(fdinfo, h, flags);
  }
  release_ioinfo(fdinfo);
 
  fdinfo = get_ioinfo_alloc_fd(STDERR_FILENO);
  if (!(fdinfo->wxflag & WX_OPEN) || fdinfo->handle == INVALID_HANDLE_VALUE) {
    HANDLE h = GetStdHandle(STD_ERROR_HANDLE);
    DWORD flags = WX_OPEN | WX_TEXT;
    DWORD type = GetFileType(h);
 
    if (type == FILE_TYPE_UNKNOWN) {
        h = MSVCRT_NO_CONSOLE;
        flags |= WX_TTY;
    } else if ((type & 0xf) == FILE_TYPE_CHAR) {
        flags |= WX_TTY;
    } else if ((type & 0xf) == FILE_TYPE_PIPE) {
        flags |= WX_PIPE;
    }
 
    msvcrt_set_fd(fdinfo, h, flags);
  }
  release_ioinfo(fdinfo);
 
  TRACE(":handles (%p)(%p)(%p)\n", get_ioinfo_nolock(STDIN_FILENO)->handle,
        get_ioinfo_nolock(STDOUT_FILENO)->handle,
        get_ioinfo_nolock(STDERR_FILENO)->handle);
 
  for (i = 0; i < 3; i++)
  {
    FILE *f = iob_get_file(i);
    CRITICAL_SECTION *cs = file_get_cs(f);
 
    /* FILE structs for stdin/out/err are static and never deleted */
    f->_file = get_ioinfo_nolock(i)->handle == MSVCRT_NO_CONSOLE ?
        MSVCRT_NO_CONSOLE_FD : i;
    f->_tmpfname = NULL;
    f->_flag = (i == 0) ? _IOREAD : _IOWRT;
 
    if (cs)
    {
      InitializeCriticalSectionEx(cs, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
      cs->DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": file_crit.crit");
    }
  }
  MSVCRT_stream_idx = 3;
}

Referenced by DllMain().

msvcrt_int_to_base32()

static int msvcrt_int_to_base32 ( int  num, char *  str  )

static

Definition at line 919 of file file.c.

{
  char *p;
  int n = num;
  int digits = 0;
 
  while (n != 0)
  {
    n >>= 5;
    digits++;
  }
  p = str + digits;
  *p = 0;
  while (--p >= str)
  {
    *p = (num & 31) + '0';
    if (*p > '9')
      *p += ('a' - '0' - 10);
    num >>= 5;
  }
 
  return digits;
}

Referenced by tmpnam(), and tmpnam_helper().

msvcrt_int_to_base32_w()

static int msvcrt_int_to_base32_w ( int  num, wchar_t *  str  )

static

Definition at line 944 of file file.c.

{
    wchar_t *p;
    int n = num;
    int digits = 0;
 
    while (n != 0)
    {
        n >>= 5;
        digits++;
    }
    p = str + digits;
    *p = 0;
    while (--p >= str)
    {
        *p = (num & 31) + '0';
        if (*p > '9')
            *p += ('a' - '0' - 10);
        num >>= 5;
    }
 
    return digits;
}

Referenced by _wtmpnam(), and wtmpnam_helper().

msvcrt_set_fd()

static void msvcrt_set_fd ( ioinfo *  fdinfo, HANDLE  hand, int  flag  )

static

Definition at line 576 of file file.c.

{
  fdinfo->handle = hand;
  fdinfo->wxflag = WX_OPEN | (flag & (WX_DONTINHERIT | WX_APPEND | WX_TEXT | WX_PIPE | WX_TTY));
  fdinfo->lookahead[0] = '\n';
  fdinfo->lookahead[1] = '\n';
  fdinfo->lookahead[2] = '\n';
  ioinfo_set_unicode(fdinfo, FALSE);
  ioinfo_set_textmode(fdinfo, TEXTMODE_ANSI);
 
  if (hand != MSVCRT_NO_CONSOLE)
  {
    switch (fdinfo-MSVCRT___pioinfo[0])
    {
    case 0: SetStdHandle(STD_INPUT_HANDLE,  hand); break;
    case 1: SetStdHandle(STD_OUTPUT_HANDLE, hand); break;
    case 2: SetStdHandle(STD_ERROR_HANDLE,  hand); break;
    }
  }
}

Referenced by _dup2(), msvcrt_alloc_fd(), and msvcrt_init_io().

msvcrt_stat64_to_stat()

static void msvcrt_stat64_to_stat ( const struct _stat64 *  buf64, struct _stat *  buf  )

static

Definition at line 309 of file file.c.

{
    buf->st_dev   = buf64->st_dev;
    buf->st_ino   = buf64->st_ino;
    buf->st_mode  = buf64->st_mode;
    buf->st_nlink = buf64->st_nlink;
    buf->st_uid   = buf64->st_uid;
    buf->st_gid   = buf64->st_gid;
    buf->st_rdev  = buf64->st_rdev;
    buf->st_size  = buf64->st_size;
    buf->st_atime = buf64->st_atime;
    buf->st_mtime = buf64->st_mtime;
    buf->st_ctime = buf64->st_ctime;
}

Referenced by _fstat(), _stat(), and _wstat().

msvcrt_stat64_to_stat32()

static void msvcrt_stat64_to_stat32 ( const struct _stat64 *  buf64, struct _stat32 *  buf  )

static

Definition at line 339 of file file.c.

{
    buf->st_dev   = buf64->st_dev;
    buf->st_ino   = buf64->st_ino;
    buf->st_mode  = buf64->st_mode;
    buf->st_nlink = buf64->st_nlink;
    buf->st_uid   = buf64->st_uid;
    buf->st_gid   = buf64->st_gid;
    buf->st_rdev  = buf64->st_rdev;
    buf->st_size  = buf64->st_size;
    buf->st_atime = buf64->st_atime;
    buf->st_mtime = buf64->st_mtime;
    buf->st_ctime = buf64->st_ctime;
}

Referenced by _fstat32().

msvcrt_stat64_to_stat32i64()

static void msvcrt_stat64_to_stat32i64 ( const struct _stat64 *  buf64, struct _stat32i64 *  buf  )

static

Definition at line 369 of file file.c.

{
    buf->st_dev   = buf64->st_dev;
    buf->st_ino   = buf64->st_ino;
    buf->st_mode  = buf64->st_mode;
    buf->st_nlink = buf64->st_nlink;
    buf->st_uid   = buf64->st_uid;
    buf->st_gid   = buf64->st_gid;
    buf->st_rdev  = buf64->st_rdev;
    buf->st_size  = buf64->st_size;
    buf->st_atime = buf64->st_atime;
    buf->st_mtime = buf64->st_mtime;
    buf->st_ctime = buf64->st_ctime;
}

Referenced by _fstat32i64().

msvcrt_stat64_to_stat64i32()

static void msvcrt_stat64_to_stat64i32 ( const struct _stat64 *  buf64, struct _stat64i32 *  buf  )

static

Definition at line 354 of file file.c.

{
    buf->st_dev   = buf64->st_dev;
    buf->st_ino   = buf64->st_ino;
    buf->st_mode  = buf64->st_mode;
    buf->st_nlink = buf64->st_nlink;
    buf->st_uid   = buf64->st_uid;
    buf->st_gid   = buf64->st_gid;
    buf->st_rdev  = buf64->st_rdev;
    buf->st_size  = buf64->st_size;
    buf->st_atime = buf64->st_atime;
    buf->st_mtime = buf64->st_mtime;
    buf->st_ctime = buf64->st_ctime;
}

Referenced by _fstat64i32().

msvcrt_stat64_to_stati64()

static void msvcrt_stat64_to_stati64 ( const struct _stat64 *  buf64, struct _stati64 *  buf  )

static

Definition at line 324 of file file.c.

{
    buf->st_dev   = buf64->st_dev;
    buf->st_ino   = buf64->st_ino;
    buf->st_mode  = buf64->st_mode;
    buf->st_nlink = buf64->st_nlink;
    buf->st_uid   = buf64->st_uid;
    buf->st_gid   = buf64->st_gid;
    buf->st_rdev  = buf64->st_rdev;
    buf->st_size  = buf64->st_size;
    buf->st_atime = buf64->st_atime;
    buf->st_mtime = buf64->st_mtime;
    buf->st_ctime = buf64->st_ctime;
}

Referenced by _fstati64(), _stati64(), and _wstati64().

printf()

int WINAPIV printf	(	const char *	format,
			...
	)

Definition at line 5706 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vfprintf(stdout, format, valist);
    va_end(valist);
    return res;
}

printf_s()

int WINAPIV printf_s	(	const char *	format,
			...
	)

Definition at line 5719 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vprintf_s(format, valist);
    va_end(valist);
    return res;
}

putc()

int CDECL putc	(	int	c,
		FILE *	file
	)

Definition at line 4907 of file file.c.

{
  return fputc(c, file);
}

Referenced by main(), Output(), stdio_ostreambuf::overflow(), print_text_marker(), TANSIParser::PrintGoodChars(), process_COM(), recvrequest(), and usageerr().

putchar()

int CDECL putchar

(

int

c

)

Definition at line 4915 of file file.c.

{
  return fputc(c, stdout);
}

puts()

int CDECL puts

(

const char *

s

)

Definition at line 4923 of file file.c.

{
    size_t len = strlen(s);
    int ret;
 
    _lock_file(stdout);
    if(_fwrite_nolock(s, sizeof(*s), len, stdout) != len) {
        _unlock_file(stdout);
        return EOF;
    }
 
    ret = _fwrite_nolock("\n",1,1,stdout) == 1 ? 0 : EOF;
    _unlock_file(stdout);
    return ret;
}

puts_clbk_file_a()

static int puts_clbk_file_a ( void *  file, int  len, const char *  str  )

static

Definition at line 5236 of file file.c.

{
    return fwrite(str, sizeof(char), len, file);
}

Referenced by vfprintf_helper().

puts_clbk_file_w()

static int puts_clbk_file_w ( void *  file, int  len, const wchar_t *  str  )

static

Definition at line 5241 of file file.c.

{
    int i, ret;
 
    _lock_file(file);
 
    if(!(get_ioinfo_nolock(((FILE*)file)->_file)->wxflag & WX_TEXT)) {
        ret = _fwrite_nolock(str, sizeof(wchar_t), len, file);
        _unlock_file(file);
        return ret;
    }
 
    for(i=0; i<len; i++) {
        if(_fputwc_nolock(str[i], file) == WEOF) {
            _unlock_file(file);
            return -1;
        }
    }
 
    _unlock_file(file);
    return len;
}

Referenced by vfwprintf_helper().

read_i()

static int read_i ( int  fd, ioinfo *  fdinfo, void *  buf, unsigned int  count  )

static

Definition at line 2964 of file file.c.

{
    DWORD num_read, utf16;
    char *bufstart = buf;
 
    if (count == 0)
        return 0;
 
    if (fdinfo->wxflag & WX_ATEOF) {
        TRACE("already at EOF, returning 0\n");
        return 0;
    }
    /* Don't trace small reads, it gets *very* annoying */
    if (count > 4)
        TRACE(":fd (%d) handle (%p) buf (%p) len (%d)\n", fd, fdinfo->handle, buf, count);
    if (fdinfo->handle == INVALID_HANDLE_VALUE)
    {
        *_errno() = EBADF;
        return -1;
    }
 
    utf16 = ioinfo_get_textmode(fdinfo) == TEXTMODE_UTF16LE;
    if (ioinfo_get_textmode(fdinfo) != TEXTMODE_ANSI && count&1)
    {
        *_errno() = EINVAL;
        return -1;
    }
 
    if((fdinfo->wxflag&WX_TEXT) && ioinfo_get_textmode(fdinfo) == TEXTMODE_UTF8)
        return read_utf8(fdinfo, buf, count);
 
    if (fdinfo->lookahead[0]!='\n' || ReadFile(fdinfo->handle, bufstart, count, &num_read, NULL))
    {
        if (fdinfo->lookahead[0] != '\n')
        {
            bufstart[0] = fdinfo->lookahead[0];
            fdinfo->lookahead[0] = '\n';
 
            if (utf16)
            {
                bufstart[1] =  fdinfo->lookahead[1];
                fdinfo->lookahead[1] = '\n';
            }
 
            if(count>1+utf16 && ReadFile(fdinfo->handle, bufstart+1+utf16, count-1-utf16, &num_read, NULL))
                num_read += 1+utf16;
            else
                num_read = 1+utf16;
        }
 
        if(utf16 && (num_read&1))
        {
            /* msvcr90 uses uninitialized value from the buffer in this case */
            /* msvcrt ignores additional data */
            ERR("got odd number of bytes in UTF16 mode\n");
            num_read--;
        }
 
        if (count != 0 && num_read == 0)
        {
            fdinfo->wxflag |= WX_ATEOF;
            TRACE(":EOF %s\n",debugstr_an(buf,num_read));
        }
        else if (fdinfo->wxflag & WX_TEXT)
        {
            DWORD i, j;
 
            if (bufstart[0]=='\n' && (!utf16 || bufstart[1]==0))
                fdinfo->wxflag |= WX_READNL;
            else
                fdinfo->wxflag &= ~WX_READNL;
 
            for (i=0, j=0; i<num_read; i+=1+utf16)
            {
                /* in text mode, a ctrl-z signals EOF */
                if (bufstart[i]==0x1a && (!utf16 || bufstart[i+1]==0))
                {
                    fdinfo->wxflag |= WX_ATEOF;
                    TRACE(":^Z EOF %s\n",debugstr_an(buf,num_read));
                    break;
                }
 
                /* in text mode, strip \r if followed by \n */
                if (bufstart[i]=='\r' && (!utf16 || bufstart[i+1]==0) && i+1+utf16==num_read)
                {
                    char lookahead[2];
                    DWORD len;
 
                    lookahead[1] = '\n';
                    if (ReadFile(fdinfo->handle, lookahead, 1+utf16, &len, NULL) && len)
                    {
                        if(lookahead[0]=='\n' && (!utf16 || lookahead[1]==0) && j==0)
                        {
                            bufstart[j++] = '\n';
                            if(utf16) bufstart[j++] = 0;
                        }
                        else
                        {
                            if(lookahead[0]!='\n' || (utf16 && lookahead[1]!=0))
                            {
                                bufstart[j++] = '\r';
                                if(utf16) bufstart[j++] = 0;
                            }
 
                            if (fdinfo->wxflag & (WX_PIPE | WX_TTY))
                            {
                                if (lookahead[0]=='\n' && (!utf16 || !lookahead[1]))
                                {
                                    bufstart[j++] = '\n';
                                    if (utf16) bufstart[j++] = 0;
                                }
                                else
                                {
                                    fdinfo->lookahead[0] = lookahead[0];
                                    fdinfo->lookahead[1] = lookahead[1];
                                }
                            }
                            else
                                SetFilePointer(fdinfo->handle, -1-utf16, NULL, FILE_CURRENT);
                        }
                    }
                    else
                    {
                        bufstart[j++] = '\r';
                        if(utf16) bufstart[j++] = 0;
                    }
                }
                else if((bufstart[i]!='\r' || (utf16 && bufstart[i+1]!=0))
                        || (bufstart[i+1+utf16]!='\n' || (utf16 && bufstart[i+3]!=0)))
                {
                    bufstart[j++] = bufstart[i];
                    if(utf16) bufstart[j++] = bufstart[i+1];
                }
            }
            num_read = j;
        }
    }
    else
    {
        if (GetLastError() == ERROR_BROKEN_PIPE)
        {
            TRACE(":end-of-pipe\n");
            fdinfo->wxflag |= WX_ATEOF;
            return 0;
        }
        else
        {
            TRACE(":failed-last error (%ld)\n", GetLastError());
            msvcrt_set_errno(GetLastError());
            if (GetLastError() == ERROR_ACCESS_DENIED)
                *_errno() = EBADF;
            return -1;
        }
    }
 
    if (count > 4)
        TRACE("(%lu), %s\n", num_read, debugstr_an(buf, num_read));
    return num_read;
}

Referenced by _read().

read_utf8()

static int read_utf8 ( ioinfo *  fdinfo, wchar_t *  buf, unsigned int  count  )

static

Definition at line 2784 of file file.c.

{
    HANDLE hand = fdinfo->handle;
    char min_buf[4], *readbuf, lookahead;
    DWORD readbuf_size, pos=0, num_read=1, char_len, i, j;
 
    /* make the buffer big enough to hold at least one character */
    /* read bytes have to fit to output and lookahead buffers */
    count /= 2;
    readbuf_size = count < 4 ? 4 : count;
    if(readbuf_size<=4 || !(readbuf = malloc(readbuf_size))) {
        readbuf_size = 4;
        readbuf = min_buf;
    }
 
    if(fdinfo->lookahead[0] != '\n') {
        readbuf[pos++] = fdinfo->lookahead[0];
        fdinfo->lookahead[0] = '\n';
 
        if(fdinfo->lookahead[1] != '\n') {
            readbuf[pos++] = fdinfo->lookahead[1];
            fdinfo->lookahead[1] = '\n';
 
            if(fdinfo->lookahead[2] != '\n') {
                readbuf[pos++] = fdinfo->lookahead[2];
                fdinfo->lookahead[2] = '\n';
            }
        }
    }
 
    /* NOTE: this case is broken in native dll, reading
     *        sometimes fails when small buffer is passed
     */
    if(count < 4) {
        if(!pos && !ReadFile(hand, readbuf, 1, &num_read, NULL)) {
            if (GetLastError() == ERROR_BROKEN_PIPE) {
                fdinfo->wxflag |= WX_ATEOF;
                return 0;
            }else {
                msvcrt_set_errno(GetLastError());
                if (GetLastError() == ERROR_ACCESS_DENIED)
                    *_errno() = EBADF;
                return -1;
            }
        }else if(!num_read) {
            fdinfo->wxflag |= WX_ATEOF;
            return 0;
        }else {
            pos++;
        }
 
        char_len = get_utf8_char_len(readbuf[0]);
        if(char_len>pos) {
            if(ReadFile(hand, readbuf+pos, char_len-pos, &num_read, NULL))
                pos += num_read;
        }
 
        if(readbuf[0] == '\n')
            fdinfo->wxflag |= WX_READNL;
        else
            fdinfo->wxflag &= ~WX_READNL;
 
        if(readbuf[0] == 0x1a) {
            fdinfo->wxflag |= WX_ATEOF;
            return 0;
        }
 
        if(readbuf[0] == '\r') {
            if(!ReadFile(hand, &lookahead, 1, &num_read, NULL) || num_read!=1)
                buf[0] = '\r';
            else if(lookahead == '\n')
                buf[0] = '\n';
            else {
                buf[0] = '\r';
                if(fdinfo->wxflag & (WX_PIPE | WX_TTY))
                    fdinfo->lookahead[0] = lookahead;
                else
                    SetFilePointer(fdinfo->handle, -1, NULL, FILE_CURRENT);
            }
            return 2;
        }
 
        if(!(num_read = MultiByteToWideChar(CP_UTF8, 0, readbuf, pos, buf, count))) {
            msvcrt_set_errno(GetLastError());
            return -1;
        }
 
        return num_read*2;
    }
 
    if(!ReadFile(hand, readbuf+pos, readbuf_size-pos, &num_read, NULL)) {
        if(pos) {
            num_read = 0;
        }else if(GetLastError() == ERROR_BROKEN_PIPE) {
            fdinfo->wxflag |= WX_ATEOF;
            if (readbuf != min_buf) free(readbuf);
            return 0;
        }else {
            msvcrt_set_errno(GetLastError());
            if (GetLastError() == ERROR_ACCESS_DENIED)
                *_errno() = EBADF;
            if (readbuf != min_buf) free(readbuf);
            return -1;
        }
    }else if(!pos && !num_read) {
        fdinfo->wxflag |= WX_ATEOF;
        if (readbuf != min_buf) free(readbuf);
        return 0;
    }
 
    pos += num_read;
    if(readbuf[0] == '\n')
        fdinfo->wxflag |= WX_READNL;
    else
        fdinfo->wxflag &= ~WX_READNL;
 
    /* Find first byte of last character (may be incomplete) */
    for(i=pos-1; i>0 && i>pos-4; i--)
        if((readbuf[i]&0xc0) != 0x80)
            break;
    char_len = get_utf8_char_len(readbuf[i]);
    if(char_len+i <= pos)
        i += char_len;
 
    if(fdinfo->wxflag & (WX_PIPE | WX_TTY)) {
        if(i < pos)
            fdinfo->lookahead[0] = readbuf[i];
        if(i+1 < pos)
            fdinfo->lookahead[1] = readbuf[i+1];
        if(i+2 < pos)
            fdinfo->lookahead[2] = readbuf[i+2];
    }else if(i < pos) {
        SetFilePointer(fdinfo->handle, i-pos, NULL, FILE_CURRENT);
    }
    pos = i;
 
    for(i=0, j=0; i<pos; i++) {
        if(readbuf[i] == 0x1a) {
            fdinfo->wxflag |= WX_ATEOF;
            break;
        }
 
        /* strip '\r' if followed by '\n' */
        if(readbuf[i] == '\r' && i+1==pos) {
            if(fdinfo->lookahead[0] != '\n' || !ReadFile(hand, &lookahead, 1, &num_read, NULL) || !num_read) {
                readbuf[j++] = '\r';
            }else if(lookahead == '\n' && j==0) {
                readbuf[j++] = '\n';
            }else {
                if(lookahead != '\n')
                    readbuf[j++] = '\r';
 
                if(fdinfo->wxflag & (WX_PIPE | WX_TTY))
                    fdinfo->lookahead[0] = lookahead;
                else
                    SetFilePointer(fdinfo->handle, -1, NULL, FILE_CURRENT);
            }
        }else if(readbuf[i]!='\r' || readbuf[i+1]!='\n') {
            readbuf[j++] = readbuf[i];
        }
    }
    pos = j;
 
    if(!(num_read = MultiByteToWideChar(CP_UTF8, 0, readbuf, pos, buf, count))) {
        msvcrt_set_errno(GetLastError());
        if (readbuf != min_buf) free(readbuf);
        return -1;
    }
 
    if (readbuf != min_buf) free(readbuf);
    return num_read*2;
}

Referenced by read_i().

release_ioinfo()

static void release_ioinfo ( ioinfo *  info )

inlinestatic

Definition at line 514 of file file.c.

{
    if(info!=&MSVCRT___badioinfo && ioinfo_is_crit_init(info))
        LeaveCriticalSection(&info->crit);
}

Referenced by _chsize_s(), _close(), _commit(), _dup(), _dup2(), _eof(), _fstat64(), _futime64(), _locking(), _lseeki64(), _read(), _setmode(), _write(), msvcrt_alloc_fd(), msvcrt_free_fd(), and msvcrt_init_io().

remove()

int CDECL remove

(

const char *

path

)

Definition at line 4957 of file file.c.

{
    return _unlink(path);
}

remove_std_buffer()

static void remove_std_buffer ( FILE *  file )

static

Definition at line 910 of file file.c.

{
    msvcrt_flush_buffer(file);
    file->_ptr = file->_base = NULL;
    file->_bufsiz = file->_cnt = 0;
    file->_flag &= ~MSVCRT__USERBUF;
}

Referenced by fputws(), vfprintf_helper(), and vfwprintf_helper().

rename()

int CDECL rename	(	const char *	oldpath,
		const char *	newpath
	)

Definition at line 4973 of file file.c.

{
    wchar_t *oldpathW = NULL, *newpathW = NULL;
    int ret;
 
    if (oldpath && !(oldpathW = wstrdupa_utf8(oldpath))) return -1;
    if (newpath && !(newpathW = wstrdupa_utf8(newpath)))
    {
        free(oldpathW);
        return -1;
    }
    ret = _wrename(oldpathW, newpathW);
    free(oldpathW);
    free(newpathW);
    return ret;
}

Referenced by CloseTrace(), disk_set_information(), EndLog(), handle_nfs41_rename(), LocalRenameCmd(), OpenBookmarkFile(), printercache_rename_blob(), save_licence(), SavePrefs(), SpoolX(), and SwapBookmarkFiles().

rewind()

void CDECL rewind

(

FILE *

file

)

Definition at line 1712 of file file.c.

{
  TRACE(":file (%p) fd (%d)\n",file,file->_file);
 
  _lock_file(file);
  _fseek_nolock(file, 0L, SEEK_SET);
  clearerr(file);
  _unlock_file(file);
}

Referenced by compare_export_(), FileSize(), main(), rewrite_client_leases(), setrpcent(), test_asciimode(), test_fgetc(), test_filemodeT(), test_fileops(), test_readmode(), and test_write_flush_size().

setbuf()

void CDECL setbuf	(	FILE *	file,
		char *	buf
	)

Definition at line 5046 of file file.c.

{
  setvbuf(file, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
}

Referenced by _fcons(), _Filebuf_base::_M_open(), DllMain(), main(), set_LogFile(), test_fgetc(), and test_flsbuf().

setvbuf()

int CDECL setvbuf	(	FILE *	file,
		char *	buf,
		int	mode,
		size_t	size
	)

Definition at line 5006 of file file.c.

{
    if(!MSVCRT_CHECK_PMT(file != NULL)) return -1;
    if(!MSVCRT_CHECK_PMT(mode==_IONBF || mode==_IOFBF || mode==_IOLBF)) return -1;
    if(!MSVCRT_CHECK_PMT(mode==_IONBF || (size>=2 && size<=INT_MAX))) return -1;
 
    _lock_file(file);
 
    _fflush_nolock(file);
    if(file->_flag & _IOMYBUF)
        free(file->_base);
    file->_flag &= ~(MSVCRT__NOBUF | _IOMYBUF | MSVCRT__USERBUF);
    file->_cnt = 0;
 
    if(mode == _IONBF) {
        file->_flag |= MSVCRT__NOBUF;
        file->_base = file->_ptr = (char*)&file->_charbuf;
        file->_bufsiz = 2;
    }else if(buf) {
        file->_base = file->_ptr = buf;
        file->_flag |= MSVCRT__USERBUF;
        file->_bufsiz = size;
    }else {
        file->_base = file->_ptr = malloc(size);
        if(!file->_base) {
            file->_bufsiz = 0;
            _unlock_file(file);
            return -1;
        }
 
        file->_flag |= _IOMYBUF;
        file->_bufsiz = size;
    }
    _unlock_file(file);
    return 0;
}

Referenced by _tWinMain(), fileClient(), main(), OpenTrace(), pipeClient(), processRequest(), setbuf(), test_fileops(), test_flsbuf(), test_iobuf_layout(), test_std_stream_buffering(), test_write_flush(), and throw().

split_oflags()

static unsigned split_oflags ( unsigned  oflags )

static

Definition at line 2293 of file file.c.

{
    int wxflags = 0;
    unsigned unsupp; /* until we support everything */
 
    if (oflags & _O_APPEND)              wxflags |= WX_APPEND;
    if (oflags & _O_BINARY)              {/* Nothing to do */}
    else if (oflags & _O_TEXT)           wxflags |= WX_TEXT;
    else if (oflags & _O_WTEXT)          wxflags |= WX_TEXT;
    else if (oflags & _O_U16TEXT)        wxflags |= WX_TEXT;
    else if (oflags & _O_U8TEXT)         wxflags |= WX_TEXT;
    else
    {
        int fmode;
        _get_fmode(&fmode);
        if (!(fmode & _O_BINARY))        wxflags |= WX_TEXT; /* default to TEXT*/
    }
    if (oflags & _O_NOINHERIT)           wxflags |= WX_DONTINHERIT;
 
    if ((unsupp = oflags & ~(_O_BINARY | _O_TEXT | _O_APPEND | _O_TRUNC | _O_EXCL | _O_CREAT |
                    _O_RDWR | _O_WRONLY | _O_TEMPORARY | _O_NOINHERIT | _O_SEQUENTIAL |
                    _O_RANDOM | _O_SHORT_LIVED | _O_WTEXT | _O_U16TEXT | _O_U8TEXT)))
        ERR(":unsupported oflags %#x\n",unsupp);
 
    return wxflags;
}

Referenced by _open_osfhandle(), _pipe(), _wsopen_dispatch(), and _wsopen_s().

time_to_filetime()

static void time_to_filetime ( __time64_t  time, FILETIME *  ft  )

static

Definition at line 384 of file file.c.

{
    /* 1601 to 1970 is 369 years plus 89 leap days */
    static const __int64 secs_1601_to_1970 = ((369 * 365 + 89) * (__int64)86400);
 
    __int64 ticks = (time + secs_1601_to_1970) * 10000000;
    ft->dwHighDateTime = ticks >> 32;
    ft->dwLowDateTime = ticks;
}

Referenced by _futime64().

tmpfile()

FILE *CDECL tmpfile

(

void

)

Definition at line 5199 of file file.c.

{
  char *filename = _tempnam(",", "t");
  int fd;
  FILE* file = NULL;
 
  LOCK_FILES();
  fd = _open(filename, _O_CREAT | _O_BINARY | _O_RDWR | _O_TEMPORARY,
          _S_IREAD | _S_IWRITE);
  if (fd != -1 && (file = msvcrt_alloc_fp()))
  {
    if (msvcrt_init_fp(file, fd, _IORW) == -1)
    {
        file->_flag = 0;
        file = NULL;
    }
    else file->_tmpfname = _strdup(filename);
  }
 
  if(fd != -1 && !file)
      _close(fd);
  free(filename);
  UNLOCK_FILES();
  return file;
}

Referenced by CCFDATAStorage::Create(), create_temp_binary(), HANDLE_CustomType7(), jpeg_open_backing_store(), JSPROXY_InternetInitializeAutoProxyDll(), open_file_test(), patch_file(), test_color_contexts(), test_CreateDirectoryA(), test_CryptCATAdminAddRemoveCatalog(), test_GetNamedSecurityInfoA(), test_install_class(), test_retrieveObjectByUrl(), test_SetupCopyOEMInf(), tmpfile_s(), transfer_file_http(), CCFDATAStorage::Truncate(), VerInstallFileA(), and VerInstallFileW().

tmpfile_s()

int CDECL tmpfile_s

(

FILE **

file

)

Definition at line 5228 of file file.c.

{
    if (!MSVCRT_CHECK_PMT(file != NULL)) return EINVAL;
 
    *file = tmpfile();
    return 0;
}

tmpnam()

char *CDECL tmpnam

(

char *

s

)

Definition at line 5108 of file file.c.

{
  if (!s) {
    thread_data_t *data = msvcrt_get_thread_data();
 
    if(!data->tmpnam_buffer)
      data->tmpnam_buffer = malloc(MAX_PATH);
 
    s = data->tmpnam_buffer;
  }
 
  return tmpnam_helper(s, -1, &tmpnam_unique, TMP_MAX) ? NULL : s;
}

Referenced by CCFDATAStorage::Create(), test_tmpnam(), and tmpfile().

tmpnam_helper()

static int tmpnam_helper ( char *  s, size_t  size, LONG *  tmpnam_unique, int  tmp_max  )

static

Definition at line 5051 of file file.c.

{
    char tmpstr[8];
    char *p = s;
    int digits;
 
    if (!MSVCRT_CHECK_PMT(s != NULL)) return EINVAL;
 
    if (size < 3) {
        if (size) *s = 0;
        *_errno() = ERANGE;
        return ERANGE;
    }
    *p++ = '\\';
    *p++ = 's';
    size -= 2;
    digits = msvcrt_int_to_base32(GetCurrentProcessId(), tmpstr);
    if (digits+1 > size) {
        *s = 0;
        *_errno() = ERANGE;
        return ERANGE;
    }
    memcpy(p, tmpstr, digits*sizeof(tmpstr[0]));
    p += digits;
    *p++ = '.';
    size -= digits+1;
 
    while(1) {
        while ((digits = *tmpnam_unique)+1 < tmp_max) {
            if (InterlockedCompareExchange(tmpnam_unique, digits+1, digits) == digits)
                break;
        }
 
        digits = msvcrt_int_to_base32(digits, tmpstr);
        if (digits+1 > size) {
            *s = 0;
            *_errno() = ERANGE;
            return ERANGE;
        }
        memcpy(p, tmpstr, digits*sizeof(tmpstr[0]));
        p[digits] = 0;
 
        if (GetFileAttributesA(s) == INVALID_FILE_ATTRIBUTES &&
                GetLastError() == ERROR_FILE_NOT_FOUND)
            break;
    }
    return 0;
}

Referenced by tmpnam(), and tmpnam_s().

tmpnam_s()

int CDECL tmpnam_s	(	char *	s,
		size_t	size
	)

Definition at line 5100 of file file.c.

{
    return tmpnam_helper(s, size, &tmpnam_s_unique, TMP_MAX_S);
}

ungetc()

int CDECL ungetc	(	int	c,
		FILE *	file
	)

Definition at line 5732 of file file.c.

{
    int ret;
 
    if(!MSVCRT_CHECK_PMT(file != NULL)) return EOF;
 
    _lock_file(file);
    ret = _ungetc_nolock(c, file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _fgetwc_nolock(), select_file_type(), test_fileops(), and ungetwc().

ungetwc()

wint_t CDECL ungetwc	(	wint_t	wc,
		FILE *	file
	)

Definition at line 5783 of file file.c.

{
    wint_t ret;
 
    if(!MSVCRT_CHECK_PMT(file != NULL)) return WEOF;
 
    _lock_file(file);
    ret = _ungetwc_nolock(wc, file);
    _unlock_file(file);
 
    return ret;
}

vfprintf()

int CDECL vfprintf	(	FILE *	file,
		const char *	format,
		va_list	valist
	)

Definition at line 5349 of file file.c.

{
    return vfprintf_helper(0, file, format, NULL, valist);
}

Referenced by __report_error(), _vcprintf(), _vwarnx(), adns__vdiag(), chat(), command(), configparseerr(), cxlog(), die(), dprintf(), eprintf(), error(), Fatalv(), fprintf(), generic_msg(), isohybrid_error(), isohybrid_warning(), LIBXML_ATTR_FORMAT(), LIBXSLT_ATTR_FORMAT(), log_debug(), msg(), Output(), pdie(), pp_internal_error(), tinyxml2::XMLPrinter::Print(), print(), printf(), PrintF(), unimpl(), unixErrorHandler(), unixWarningHandler(), usageerr(), verr(), verrx(), vprintf(), vwarn(), vwarnx(), warning(), Win32ErrorHandler(), Win32WarningHandler(), wintirpc_debug(), write_line(), xfprintf(), and xmlGenericErrorDefaultFunc().

vfprintf_helper()

static int vfprintf_helper ( DWORD  options, FILE *  file, const char *  format, _locale_t  locale, va_list  valist  )

static

Definition at line 5264 of file file.c.

{
    printf_arg args_ctx[_ARGMAX+1];
    BOOL tmp_buf;
    int ret;
 
    if(!MSVCRT_CHECK_PMT( file != NULL )) return -1;
    if(!MSVCRT_CHECK_PMT( format != NULL )) return -1;
 
    if(options & MSVCRT_PRINTF_POSITIONAL_PARAMS) {
        memset(args_ctx, 0, sizeof(args_ctx));
        ret = create_positional_ctx_a(args_ctx, format, valist);
        if(ret < 0) {
            _invalid_parameter(NULL, NULL, NULL, 0, 0);
            *_errno() = EINVAL;
            return ret;
        } else if(!ret)
            options &= ~MSVCRT_PRINTF_POSITIONAL_PARAMS;
    }
 
    _lock_file(file);
    tmp_buf = add_std_buffer(file);
    ret = pf_printf_a(puts_clbk_file_a, file, format, locale, options,
            options & MSVCRT_PRINTF_POSITIONAL_PARAMS ? arg_clbk_positional : arg_clbk_valist,
            options & MSVCRT_PRINTF_POSITIONAL_PARAMS ? args_ctx : NULL, &valist);
    if(tmp_buf) remove_std_buffer(file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _vfprintf_l(), _vfprintf_p_l(), _vfprintf_s_l(), and vfprintf().

vfprintf_s()

int CDECL vfprintf_s	(	FILE *	file,
		const char *	format,
		va_list	valist
	)

Definition at line 5357 of file file.c.

{
    return _vfprintf_s_l(file, format, NULL, valist);
}

Referenced by fprintf_s(), printf_s(), and vprintf_s().

vfwprintf()

int CDECL vfwprintf	(	FILE *	file,
		const wchar_t *	format,
		va_list	valist
	)

Definition at line 5365 of file file.c.

{
    return vfwprintf_helper(0, file, format, NULL, valist);
}

Referenced by _vcwprintf(), ConPrintf(), ConResPrintf(), fwprintf(), and vwprintf().

vfwprintf_helper()

static int vfwprintf_helper ( DWORD  options, FILE *  file, const wchar_t *  format, _locale_t  locale, va_list  valist  )

static

Definition at line 5296 of file file.c.

{
    printf_arg args_ctx[_ARGMAX+1];
    BOOL tmp_buf;
    int ret;
 
    if(!MSVCRT_CHECK_PMT( file != NULL )) return -1;
    if(!MSVCRT_CHECK_PMT( format != NULL )) return -1;
 
    if(options & MSVCRT_PRINTF_POSITIONAL_PARAMS) {
        memset(args_ctx, 0, sizeof(args_ctx));
        ret = create_positional_ctx_w(args_ctx, format, valist);
        if(ret < 0) {
            _invalid_parameter(NULL, NULL, NULL, 0, 0);
            *_errno() = EINVAL;
            return ret;
        } else if(!ret)
            options &= ~MSVCRT_PRINTF_POSITIONAL_PARAMS;
    }
 
    _lock_file(file);
    tmp_buf = add_std_buffer(file);
    ret = pf_printf_w(puts_clbk_file_w, file, format, locale, options,
            options & MSVCRT_PRINTF_POSITIONAL_PARAMS ? arg_clbk_positional : arg_clbk_valist,
            options & MSVCRT_PRINTF_POSITIONAL_PARAMS ? args_ctx : NULL, &valist);
    if(tmp_buf) remove_std_buffer(file);
    _unlock_file(file);
 
    return ret;
}

Referenced by _vfwprintf_l(), _vfwprintf_p_l(), _vfwprintf_s_l(), and vfwprintf().

vfwprintf_s()

int CDECL vfwprintf_s	(	FILE *	file,
		const wchar_t *	format,
		va_list	valist
	)

Definition at line 5373 of file file.c.

{
    return _vfwprintf_s_l(file, format, NULL, valist);
}

Referenced by fwprintf_s(), and vwprintf_s().

vprintf()

int CDECL vprintf	(	const char *	format,
		va_list	valist
	)

Definition at line 5517 of file file.c.

{
  return vfprintf(stdout,format,valist);
}

Referenced by atltest_ok(), atltest_skip(), DbgPrint(), indent_printf(), ShimDbgPrint(), and xprintf().

vprintf_s()

int CDECL vprintf_s	(	const char *	format,
		va_list	valist
	)

Definition at line 5525 of file file.c.

{
  return vfprintf_s(stdout,format,valist);
}

Referenced by printf_s().

vwprintf()

int CDECL vwprintf	(	const wchar_t *	format,
		va_list	valist
	)

Definition at line 5533 of file file.c.

{
  return vfwprintf(stdout,format,valist);
}

Referenced by LoadAndPrintString(), and wprintf().

vwprintf_s()

int CDECL vwprintf_s	(	const wchar_t *	format,
		va_list	valist
	)

Definition at line 5541 of file file.c.

{
  return vfwprintf_s(stdout,format,valist);
}

Referenced by wprintf_s().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

msvcrt

)

wprintf()

int WINAPIV wprintf	(	const wchar_t *	format,
			...
	)

Definition at line 5836 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vwprintf(format, valist);
    va_end(valist);
    return res;
}

wprintf_s()

int WINAPIV wprintf_s	(	const wchar_t *	format,
			...
	)

Definition at line 5849 of file file.c.

{
    va_list valist;
    int res;
    va_start(valist, format);
    res = vwprintf_s(format, valist);
    va_end(valist);
    return res;
}

wtmpnam_helper()

static int wtmpnam_helper ( wchar_t *  s, size_t  size, LONG *  tmpnam_unique, int  tmp_max  )

static

Definition at line 5122 of file file.c.

{
    wchar_t tmpstr[8];
    wchar_t *p = s;
    int digits;
 
    if (!MSVCRT_CHECK_PMT(s != NULL)) return EINVAL;
 
    if (size < 3) {
        if (size) *s = 0;
        *_errno() = ERANGE;
        return ERANGE;
    }
    *p++ = '\\';
    *p++ = 's';
    size -= 2;
    digits = msvcrt_int_to_base32_w(GetCurrentProcessId(), tmpstr);
    if (digits+1 > size) {
        *s = 0;
        *_errno() = ERANGE;
        return ERANGE;
    }
    memcpy(p, tmpstr, digits*sizeof(tmpstr[0]));
    p += digits;
    *p++ = '.';
    size -= digits+1;
 
    while(1) {
        while ((digits = *tmpnam_unique)+1 < tmp_max) {
            if (InterlockedCompareExchange(tmpnam_unique, digits+1, digits) == digits)
                break;
        }
 
        digits = msvcrt_int_to_base32_w(digits, tmpstr);
        if (digits+1 > size) {
            *s = 0;
            *_errno() = ERANGE;
            return ERANGE;
        }
        memcpy(p, tmpstr, digits*sizeof(tmpstr[0]));
        p[digits] = 0;
 
        if (GetFileAttributesW(s) == INVALID_FILE_ATTRIBUTES &&
                GetLastError() == ERROR_FILE_NOT_FOUND)
            break;
    }
    return 0;
}

Referenced by _wtmpnam(), and _wtmpnam_s().

Variable Documentation

MSVCRT___badioinfo

ioinfo MSVCRT___badioinfo = { INVALID_HANDLE_VALUE, WX_TEXT }

Definition at line 148 of file file.c.

Referenced by _dup2(), _setmode(), get_ioinfo(), get_ioinfo_alloc(), get_ioinfo_alloc_fd(), get_ioinfo_nolock(), msvcrt_alloc_fd(), msvcrt_free_fd(), msvcrt_init_io(), and release_ioinfo().

MSVCRT___pioinfo

ioinfo* MSVCRT___pioinfo[MSVCRT_MAX_FILES/MSVCRT_FD_BLOCK_SIZE] = { 0 }

Definition at line 155 of file file.c.

Referenced by alloc_pioinfo_block(), get_ioinfo_nolock(), msvcrt_free_io(), and msvcrt_set_fd().

MSVCRT__iob

FILE MSVCRT__iob[_IOB_ENTRIES] = { { 0 } }

Definition at line 263 of file file.c.

Referenced by iob_get_file().

MSVCRT_file_cs

static CRITICAL_SECTION MSVCRT_file_cs = { &MSVCRT_file_cs_debug, -1, 0, 0, 0, 0 }

static

Definition at line 298 of file file.c.

MSVCRT_file_cs_debug

CRITICAL_SECTION_DEBUG MSVCRT_file_cs_debug

static

Initial value:

=
{
    0, 0, &MSVCRT_file_cs,
    { &MSVCRT_file_cs_debug.ProcessLocksList, &MSVCRT_file_cs_debug.ProcessLocksList },
      0, 0, { (DWORD_PTR)(__FILE__ ": MSVCRT_file_cs") }
}

Definition at line 299 of file file.c.

MSVCRT_fstream

file_crit* MSVCRT_fstream[MSVCRT_MAX_FILES/MSVCRT_FD_BLOCK_SIZE]

static

Definition at line 278 of file file.c.

Referenced by msvcrt_free_io(), and msvcrt_get_file().

MSVCRT_max_streams

int MSVCRT_max_streams = 512

static

Definition at line 279 of file file.c.

Referenced by _getmaxstdio(), _setmaxstdio(), msvcrt_alloc_fp(), and msvcrt_get_file().

MSVCRT_stream_idx

int MSVCRT_stream_idx

static

Definition at line 279 of file file.c.

Referenced by _fcloseall(), _rmtmp(), _setmaxstdio(), fclose(), msvcrt_alloc_fp(), msvcrt_flush_all_buffers(), msvcrt_free_io(), and msvcrt_init_io().

MSVCRT_umask

int MSVCRT_umask = 0

static

Definition at line 282 of file file.c.

Referenced by _umask(), and _wsopen_dispatch().

tmpnam_s_unique

LONG tmpnam_s_unique

static

Definition at line 286 of file file.c.

Referenced by _wtmpnam_s(), and tmpnam_s().

tmpnam_unique

LONG tmpnam_unique

static

Definition at line 285 of file file.c.

Referenced by _wtmpnam(), tmpnam(), tmpnam_helper(), and wtmpnam_helper().

utf16_bom

char utf16_bom[2] = { 0xff, 0xfe }

static

Definition at line 90 of file file.c.

Referenced by _wsopen_dispatch(), _wsopen_s(), and check_bom().

utf8_bom

char utf8_bom[3] = { 0xef, 0xbb, 0xbf }

static

Definition at line 89 of file file.c.

Referenced by _wsopen_dispatch(), _wsopen_s(), check_bom(), editor_handle_message(), and parse_file().

WCBAT

const ULONGLONG WCBAT = TOUL('b') << 32 | TOUL('a') << 16 | TOUL('t')

static

Definition at line 290 of file file.c.

Referenced by _wstat64().

WCCMD

const ULONGLONG WCCMD = TOUL('c') << 32 | TOUL('m') << 16 | TOUL('d')

static

Definition at line 291 of file file.c.

Referenced by _wstat64().

WCCOM

const ULONGLONG WCCOM = TOUL('c') << 32 | TOUL('o') << 16 | TOUL('m')

static

Definition at line 292 of file file.c.

Referenced by _wstat64().

WCEXE

const ULONGLONG WCEXE = TOUL('e') << 32 | TOUL('x') << 16 | TOUL('e')

static

Definition at line 289 of file file.c.

Referenced by _wstat64().