corecrt_wdirect.h File Reference

#include <corecrt.h>

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Functions
_ACRTIMP int __cdecl	_wchdir (const wchar_t *)
_ACRTIMP wchar_t *__cdecl	_wgetcwd (wchar_t *, int)
_ACRTIMP wchar_t *__cdecl	_wgetdcwd (int, wchar_t *, int)
_ACRTIMP int __cdecl	_wmkdir (const wchar_t *)
_ACRTIMP int __cdecl	_wrmdir (const wchar_t *)

Function Documentation

_wchdir()

_ACRTIMP int __cdecl _wchdir

(

const wchar_t *

newdir

)

This file has no copyright assigned and is placed in the Public Domain. This file is part of the Wine project.

Definition at line 231 of file dir.c.

{
  if (!SetCurrentDirectoryW(newdir))
  {
    msvcrt_set_errno(newdir?GetLastError():0);
    return -1;
  }
#ifdef __REACTOS__
    /* Update the drive-specific current directory variable */
    WCHAR fulldir[MAX_PATH];
    if (GetCurrentDirectoryW(ARRAYSIZE(fulldir), fulldir) >= 2)
    {
        if (fulldir[1] == L':')
        {
            WCHAR envvar[4] = { L'=', towupper(fulldir[0]), L':', L'\0' };
            SetEnvironmentVariableW(envvar, fulldir);
        }
    }
#endif
  return 0;
}

Referenced by _chdir().

_wgetcwd()

_ACRTIMP wchar_t *__cdecl _wgetcwd	(	wchar_t *	buf,
		int	size
	)

Definition at line 785 of file dir.c.

{
  wchar_t dir[MAX_PATH];
  int dir_len = GetCurrentDirectoryW(MAX_PATH,dir);
 
  if (dir_len < 1)
    return NULL; /* FIXME: Real return value untested */
 
  if (!buf)
  {
      if (size <= dir_len) size = dir_len + 1;
      if (!(buf = malloc( size * sizeof(WCHAR) ))) return NULL;
  }
  else if (dir_len >= size)
  {
    *_errno() = ERANGE;
    return NULL; /* buf too small */
  }
  wcscpy(buf,dir);
  return buf;
}

Referenced by _getcwd(), _wfullpath(), and _wgetdcwd().

_wgetdcwd()

_ACRTIMP wchar_t *__cdecl _wgetdcwd	(	int	drive,
		wchar_t *	buf,
		int	size
	)

Definition at line 867 of file dir.c.

{
  static wchar_t* dummy;
 
  TRACE(":drive %d(%c), size %d\n",drive, drive + 'A' - 1, size);
 
  if (!drive || drive == _getdrive())
    return _wgetcwd(buf,size); /* current */
  else
  {
    wchar_t dir[MAX_PATH];
    wchar_t drivespec[4] = L"A:\\";
    int dir_len;
 
    drivespec[0] += drive - 1;
    if (GetDriveTypeW(drivespec) < DRIVE_REMOVABLE)
    {
      *_errno() = EACCES;
      return NULL;
    }
 
    dir_len = GetFullPathNameW(drivespec,MAX_PATH,dir,&dummy);
    if (dir_len >= size || dir_len < 1)
    {
      *_errno() = ERANGE;
      return NULL; /* buf too small */
    }
 
    TRACE(":returning %s\n", debugstr_w(dir));
    if (!buf)
      return _wcsdup(dir); /* allocate */
    wcscpy(buf,dir);
  }
  return buf;
}

Referenced by _getdcwd().

_wmkdir()

_ACRTIMP int __cdecl _wmkdir

(

const wchar_t *

newdir

)

Definition at line 974 of file dir.c.

{
  if (CreateDirectoryW(newdir,NULL))
    return 0;
  msvcrt_set_errno(GetLastError());
  return -1;
}

Referenced by _mkdir().

_wrmdir()

_ACRTIMP int __cdecl _wrmdir

(

const wchar_t *

dir

)

Definition at line 1013 of file dir.c.

{
  if (RemoveDirectoryW(dir))
    return 0;
  msvcrt_set_errno(GetLastError());
  return -1;
}

Referenced by _rmdir(), and test_utf8().