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Create a branch for cmake bringup.

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svn path=/branches/cmake-bringup/; revision=48236
This commit is contained in:
Amine Khaldi 2010-07-24 18:52:44 +00:00
parent a28e798006
commit c424146e2c
20602 changed files with 0 additions and 1140137 deletions
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62
lib/sdk/crt/direct/getdcwd.c Normal file
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#include <precomp.h>
#include <direct.h>
#include <tchar.h>
/*
* @implemented
*
* _getdcwd (MSVCRT.@)
*
* Get the current working directory on a given disk.
*
* PARAMS
* drive [I] Drive letter to get the current working directory from.
* buf [O] Destination for the current working directory.
* size [I] Length of drive in characters.
*
* RETURNS
* Success: If drive is NULL, returns an allocated string containing the path.
* Otherwise populates drive with the path and returns it.
* Failure: NULL. errno indicates the error.
*/
_TCHAR* _tgetdcwd(int drive, _TCHAR * buf, int size)
{
static _TCHAR* dummy;
TRACE(":drive %d(%c), size %d\n",drive, drive + 'A' - 1, size);
if (!drive || drive == _getdrive())
return _tgetcwd(buf,size); /* current */
else
{
_TCHAR dir[MAX_PATH];
_TCHAR drivespec[] = _T("A:");
int dir_len;
drivespec[0] += drive - 1;
if (GetDriveType(drivespec) < DRIVE_REMOVABLE)
{
__set_errno(EACCES);
return NULL;
}
/* GetFullPathName for X: means "get working directory on drive X",
* just like passing X: to SetCurrentDirectory means "switch to working
* directory on drive X". -Gunnar */
dir_len = GetFullPathName(drivespec,MAX_PATH,dir,&dummy);
if (dir_len >= size || dir_len < 1)
{
__set_errno(ERANGE);
return NULL; /* buf too small */
}
TRACE(":returning '%s'\n", dir);
if (!buf)
return _tcsdup(dir); /* allocate */
_tcscpy(buf,dir);
}
return buf;
}