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[FORMAT]

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Handle read only devices and report them unsupported.
Forbid the formatting of the system drive.

Patch by Mikael Lyngvig.
See bug 2081 for more details.

svn path=/trunk/; revision=56808
This commit is contained in:
Sylvain Petreolle
2012-06-26 21:31:10 +00:00
parent a24b150c36
commit d45e33685b
1 changed files with 43 additions and 17 deletions
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reactos/base/system/format/format.c
+43 -17
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@@ -370,25 +370,52 @@ _tmain(int argc, TCHAR *argv[])
// See if the drive is removable or not
//
driveType = GetDriveType( RootDirectory );
if( driveType == 0 ) {
LoadStringAndOem( GetModuleHandle(NULL), STRING_ERROR_DRIVE_TYPE, (LPTSTR) szMsg,RC_STRING_MAX_SIZE);
PrintWin32Error( szMsg, GetLastError());
return -1;
}
else if ( driveType == 1 )
switch (driveType)
{
LoadString( GetModuleHandle(NULL), STRING_NO_VOLUME, (LPTSTR) szMsg,RC_STRING_MAX_SIZE);
PrintWin32Error( szMsg, GetLastError());
return -1;
case DRIVE_UNKNOWN :
LoadStringAndOem( GetModuleHandle(NULL), STRING_ERROR_DRIVE_TYPE, (LPTSTR) szMsg,RC_STRING_MAX_SIZE);
PrintWin32Error( szMsg, GetLastError());
return -1;
case DRIVE_REMOTE:
case DRIVE_CDROM:
LoadStringAndOem( GetModuleHandle(NULL), STRING_NO_SUPPORT, (LPTSTR) szMsg, RC_STRING_MAX_SIZE);
_tprintf(szMsg);
return -1;
case DRIVE_NO_ROOT_DIR:
LoadString( GetModuleHandle(NULL), STRING_NO_VOLUME, (LPTSTR) szMsg,RC_STRING_MAX_SIZE);
PrintWin32Error( szMsg, GetLastError());
return -1;
case DRIVE_REMOVABLE:
LoadStringAndOem( GetModuleHandle(NULL), STRING_INSERT_DISK, (LPTSTR) szMsg,RC_STRING_MAX_SIZE);
_tprintf(szMsg, RootDirectory[0] );
_fgetts( input, sizeof(input)/2, stdin );
media = FMIFS_FLOPPY;
break;
case DRIVE_FIXED:
case DRIVE_RAMDISK:
media = FMIFS_HARDDISK;
break;
}
if( driveType != DRIVE_FIXED ) {
LoadStringAndOem( GetModuleHandle(NULL), STRING_INSERT_DISK, (LPTSTR) szMsg,RC_STRING_MAX_SIZE);
_tprintf(szMsg, RootDirectory[0] );
_fgetts( input, sizeof(input)/2, stdin );
media = FMIFS_FLOPPY;
// Reject attempts to format the system drive
{
TCHAR path[MAX_PATH + 1];
UINT rc;
rc = GetWindowsDirectory(path, MAX_PATH);
if (rc == 0 || rc > MAX_PATH)
// todo: Report "Unable to query system directory"
return -1;
if (_totlower(path[0]) == _totlower(Drive[0]))
{
// todo: report "Cannot format system drive"
LoadStringAndOem( GetModuleHandle(NULL), STRING_NO_SUPPORT, (LPTSTR) szMsg, RC_STRING_MAX_SIZE);
_tprintf(szMsg);
return -1;
}
}
//
@@ -452,7 +479,6 @@ _tmain(int argc, TCHAR *argv[])
return 0;
}
}
media = FMIFS_HARDDISK;
}
//