reactos/rosapps/cmd/vol.c
Eric Kohl 1644f93c49 dir workaround
svn path=/trunk/; revision=391
1999-04-16 17:25:39 +00:00

106 lines
2.1 KiB
C

/*
* VOL.C - vol internal command.
*
*
* History:
*
* 03-Dec-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Replaced DOS calls by Win32 calls.
*
* 08-Dec-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Added help text ("/?").
*
* 07-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Cleanup.
*
* 18-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Unicode ready!
*
* 20-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
* Redirection ready!
*/
#include "config.h"
#ifdef INCLUDE_CMD_VOL
#include <windows.h>
#include <tchar.h>
#include <string.h>
#include "cmd.h"
static INT
PrintVolumeHeader (LPTSTR pszRootPath)
{
TCHAR szVolName[80];
DWORD dwSerialNr;
/* get the volume information of the drive */
if(!GetVolumeInformation (pszRootPath, szVolName, 80, &dwSerialNr,
NULL, NULL, NULL, 0))
{
ErrorMessage (GetLastError (), _T(""));
return 1;
}
/* print drive info */
ConOutPrintf (_T(" Volume in drive %c:"), pszRootPath[0]);
if (szVolName[0] != '\0')
ConOutPrintf (_T(" is %s\n"), szVolName);
else
ConOutPrintf (_T(" has no label\n"));
/* print the volume serial number */
ConOutPrintf (_T(" Volume Serial Number is %04X-%04X\n"),
HIWORD(dwSerialNr), LOWORD(dwSerialNr));
return 0;
}
INT cmd_vol (LPTSTR cmd, LPTSTR param)
{
TCHAR szRootPath[] = _T("A:\\");
TCHAR szPath[MAX_PATH];
if (!_tcsncmp (param, _T("/?"), 2))
{
ConOutPuts (_T("Displays the disk volume label and serial number, if they exist.\n\n"
"VOL [drive:]"));
return 0;
}
if (param[0] == _T('\0'))
{
GetCurrentDirectory (MAX_PATH, szPath);
szRootPath[0] = szPath[0];
}
else
{
_tcsupr (param);
if (param[1] == _T(':'))
szRootPath[0] = param[0];
else
{
error_invalid_drive ();
return 1;
}
}
if (!IsValidPathName (szRootPath))
{
error_invalid_drive ();
return 1;
}
/* print the header */
if (!PrintVolumeHeader (szRootPath))
return 1;
return 0;
}
#endif