mirror of
https://github.com/reactos/reactos.git
synced 2024-12-26 17:14:41 +00:00
423 lines
8.1 KiB
C
423 lines
8.1 KiB
C
//======================================================================
|
|
//
|
|
// $Id: chkdsk.c,v 1.1 1999/05/16 07:27:35 ea Exp $
|
|
//
|
|
// Chkdskx
|
|
//
|
|
// Copyright (c) 1998 Mark Russinovich
|
|
// Systems Internals
|
|
// http://www.sysinternals.com/
|
|
//
|
|
// --------------------------------------------------------------------
|
|
//
|
|
// This software is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Library General Public License as
|
|
// published by the Free Software Foundation; either version 2 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This software is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library General Public
|
|
// License along with this software; see the file COPYING.LIB. If
|
|
// not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
|
// Cambridge, MA 02139, USA.
|
|
//
|
|
// --------------------------------------------------------------------
|
|
//
|
|
// Chkdsk clone that demonstrates the use of the FMIFS file system
|
|
// utility library.
|
|
//
|
|
// 1999 February (Emanuele Aliberti)
|
|
// Adapted for ReactOS and lcc-win32.
|
|
//
|
|
// 1999 April (Emanuele Aliberti)
|
|
// Adapted for ReactOS and egcs.
|
|
//
|
|
//======================================================================
|
|
#define UNICODE
|
|
#include <windows.h>
|
|
#include <stdio.h>
|
|
#include "fmifs.h"
|
|
#define _UNICODE 1
|
|
#include <tchar.h>
|
|
#include "config.h"
|
|
#include "win32err.h"
|
|
|
|
//
|
|
// Globals
|
|
//
|
|
BOOL Error = FALSE;
|
|
|
|
// switches
|
|
BOOL FixErrors = FALSE;
|
|
BOOL SkipClean = FALSE;
|
|
BOOL ScanSectors = FALSE;
|
|
BOOL Verbose = FALSE;
|
|
PWCHAR Drive = NULL;
|
|
WCHAR CurrentDirectory[1024];
|
|
|
|
#ifndef FMIFS_IMPORT_DLL
|
|
//
|
|
// FMIFS function
|
|
//
|
|
PCHKDSK Chkdsk;
|
|
#endif /* ndef FMIFS_IMPORT_DLL */
|
|
|
|
|
|
//--------------------------------------------------------------------
|
|
//
|
|
// CtrlCIntercept
|
|
//
|
|
// Intercepts Ctrl-C's so that the program can't be quit with the
|
|
// disk in an inconsistent state.
|
|
//
|
|
//--------------------------------------------------------------------
|
|
BOOL
|
|
WINAPI
|
|
CtrlCIntercept( DWORD dwCtrlType )
|
|
{
|
|
//
|
|
// Handle the event so that the default handler doesn't
|
|
//
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// Usage
|
|
//
|
|
// Tell the user how to use the program
|
|
//
|
|
// 19990216 EA Missing printf %s argument
|
|
//----------------------------------------------------------------------
|
|
VOID
|
|
Usage( PWCHAR ProgramName )
|
|
{
|
|
_tprintf(
|
|
L"\
|
|
Usage: %s [drive:] [-F] [-V] [-R] [-C]\n\n\
|
|
[drive:] Specifies the drive to check.\n\
|
|
-F Fixes errors on the disk.\n\
|
|
-V Displays the full path of every file on the disk.\n\
|
|
-R Locates bad sectors and recovers readable information.\n\
|
|
-C Checks the drive only if it is dirty.\n\n",
|
|
ProgramName
|
|
);
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// ParseCommandLine
|
|
//
|
|
// Get the switches.
|
|
//
|
|
//----------------------------------------------------------------------
|
|
int
|
|
ParseCommandLine(
|
|
int argc,
|
|
WCHAR *argv []
|
|
)
|
|
{
|
|
int i;
|
|
BOOLEAN gotFix = FALSE;
|
|
BOOLEAN gotVerbose = FALSE;
|
|
BOOLEAN gotClean = FALSE;
|
|
BOOLEAN gotScan = FALSE;
|
|
|
|
|
|
for ( i = 1;
|
|
(i < argc);
|
|
i++
|
|
) {
|
|
switch( argv[i][0] )
|
|
{
|
|
case L'-':
|
|
case L'/':
|
|
|
|
switch( argv[i][1] )
|
|
{
|
|
case L'F':
|
|
case L'f':
|
|
|
|
if( gotFix ) return i;
|
|
FixErrors = TRUE;
|
|
gotFix = TRUE;
|
|
break;
|
|
|
|
case L'V':
|
|
case L'v':
|
|
|
|
if( gotVerbose) return i;
|
|
Verbose = TRUE;
|
|
gotVerbose = TRUE;
|
|
break;
|
|
|
|
case L'R':
|
|
case L'r':
|
|
|
|
if( gotFix ) return i;
|
|
ScanSectors = TRUE;
|
|
gotFix = TRUE;
|
|
break;
|
|
|
|
case L'C':
|
|
case L'c':
|
|
|
|
if( gotClean ) return i;
|
|
SkipClean = TRUE;
|
|
gotClean = TRUE;
|
|
break;
|
|
|
|
default:
|
|
return i;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
|
|
if( Drive ) return i;
|
|
if( argv[i][1] != L':' ) return i;
|
|
|
|
Drive = argv[i];
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// ChkdskCallback
|
|
//
|
|
// The file system library will call us back with commands that we
|
|
// can interpret. If we wanted to halt the chkdsk we could return FALSE.
|
|
//
|
|
//----------------------------------------------------------------------
|
|
BOOLEAN
|
|
__stdcall
|
|
ChkdskCallback(
|
|
CALLBACKCOMMAND Command,
|
|
DWORD Modifier,
|
|
PVOID Argument
|
|
)
|
|
{
|
|
PDWORD percent;
|
|
PBOOLEAN status;
|
|
PTEXTOUTPUT output;
|
|
|
|
//
|
|
// We get other types of commands,
|
|
// but we don't have to pay attention to them
|
|
//
|
|
switch( Command )
|
|
{
|
|
case PROGRESS:
|
|
percent = (PDWORD) Argument;
|
|
_tprintf(L"%d percent completed.\r", *percent);
|
|
break;
|
|
|
|
case OUTPUT:
|
|
output = (PTEXTOUTPUT) Argument;
|
|
fprintf(stdout, "%s", output->Output);
|
|
break;
|
|
|
|
case DONE:
|
|
status = (PBOOLEAN) Argument;
|
|
if( *status == TRUE ) {
|
|
|
|
_tprintf(L"Chkdsk was unable to complete successfully.\n\n");
|
|
Error = TRUE;
|
|
}
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
#ifndef FMIFS_IMPORT_DLL
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// LoadFMIFSEntryPoints
|
|
//
|
|
// Loads FMIFS.DLL and locates the entry point(s) we are going to use
|
|
//
|
|
// 19990216 EA User wide functions
|
|
//
|
|
//----------------------------------------------------------------------
|
|
BOOLEAN
|
|
LoadFMIFSEntryPoints(VOID)
|
|
{
|
|
LoadLibraryW( L"fmifs.dll" );
|
|
|
|
if( !(Chkdsk =
|
|
(void *) GetProcAddress(
|
|
GetModuleHandleW(L"fmifs.dll"),
|
|
"Chkdsk" ))
|
|
)
|
|
{
|
|
return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
#endif /* ndef FMIFS_IMPORT_DLL */
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
//
|
|
// WMain
|
|
//
|
|
// Engine. Just get command line switches and fire off a chkdsk. This
|
|
// could also be done in a GUI like Explorer does when you select a
|
|
// drive and run a check on it.
|
|
//
|
|
// We do this in UNICODE because the chkdsk command expects PWCHAR
|
|
// arguments.
|
|
//
|
|
//----------------------------------------------------------------------
|
|
int
|
|
wmain( int argc, WCHAR *argv[] )
|
|
{
|
|
int badArg;
|
|
HANDLE volumeHandle;
|
|
WCHAR fileSystem [1024];
|
|
WCHAR volumeName [1024];
|
|
DWORD serialNumber;
|
|
DWORD flags,
|
|
maxComponent;
|
|
|
|
wprintf(
|
|
L"\n\
|
|
Chkdskx v1.0 by Mark Russinovich\n\
|
|
Systems Internals - http://www.sysinternals.com/\n\
|
|
ReactOS adaptation 1999 by Emanuele Aliberti\n\n"
|
|
);
|
|
#ifndef FMIFS_IMPORT_DLL
|
|
//
|
|
// Get function pointers
|
|
//
|
|
if( !LoadFMIFSEntryPoints())
|
|
{
|
|
wprintf(L"Could not located FMIFS entry points.\n\n");
|
|
return -1;
|
|
}
|
|
#endif /* ndef FMIFS_IMPORT_DLL */
|
|
//
|
|
// Parse command line
|
|
//
|
|
if( (badArg = ParseCommandLine( argc, argv )))
|
|
{
|
|
wprintf(L"Unknown argument: %s\n", argv[badArg] );
|
|
|
|
Usage(argv[0]);
|
|
return -1;
|
|
}
|
|
|
|
//
|
|
// Get the drive's format
|
|
//
|
|
if( !Drive )
|
|
{
|
|
if( !GetCurrentDirectoryW(
|
|
sizeof(CurrentDirectory),
|
|
CurrentDirectory
|
|
)
|
|
) {
|
|
|
|
PrintWin32Error(
|
|
L"Could not get current directory",
|
|
GetLastError()
|
|
);
|
|
return -1;
|
|
}
|
|
|
|
} else {
|
|
|
|
wcscpy( CurrentDirectory, Drive );
|
|
}
|
|
CurrentDirectory[2] = L'\\';
|
|
CurrentDirectory[3] = L'\0';
|
|
Drive = CurrentDirectory;
|
|
|
|
//
|
|
// Determine the drive's file system format, which we need to
|
|
// tell chkdsk
|
|
//
|
|
if( !GetVolumeInformationW(
|
|
Drive,
|
|
volumeName,
|
|
sizeof volumeName,
|
|
& serialNumber,
|
|
& maxComponent,
|
|
& flags,
|
|
fileSystem,
|
|
sizeof fileSystem
|
|
)
|
|
) {
|
|
PrintWin32Error(
|
|
L"Could not query volume",
|
|
GetLastError()
|
|
);
|
|
return -1;
|
|
}
|
|
|
|
//
|
|
// If they want to fix, we need to have access to the drive
|
|
//
|
|
if ( FixErrors )
|
|
{
|
|
swprintf(
|
|
volumeName,
|
|
L"\\\\.\\%C:",
|
|
Drive[0]
|
|
);
|
|
volumeHandle = CreateFileW(
|
|
volumeName,
|
|
GENERIC_WRITE,
|
|
0,
|
|
NULL,
|
|
OPEN_EXISTING,
|
|
0,
|
|
0
|
|
);
|
|
if( volumeHandle == INVALID_HANDLE_VALUE )
|
|
{
|
|
wprintf("Chdskx cannot run because the volume is in use by another process.\n\n");
|
|
return -1;
|
|
}
|
|
CloseHandle( volumeHandle );
|
|
|
|
//
|
|
// Can't let the user break out of a chkdsk that can modify the drive
|
|
//
|
|
SetConsoleCtrlHandler( CtrlCIntercept, TRUE );
|
|
}
|
|
|
|
//
|
|
// Just do it
|
|
//
|
|
wprintf(
|
|
"The type of file system is %s.\n",
|
|
fileSystem
|
|
);
|
|
Chkdsk(
|
|
Drive,
|
|
fileSystem,
|
|
FixErrors,
|
|
Verbose,
|
|
SkipClean,
|
|
ScanSectors,
|
|
NULL,
|
|
NULL,
|
|
ChkdskCallback
|
|
);
|
|
|
|
if ( Error ) return -1;
|
|
return 0;
|
|
}
|
|
|
|
/* EOF */
|