chkdsk.c File Reference

#include <stdio.h>
#include <windef.h>
#include <winbase.h>
#include <wincon.h>
#include <conutils.h>
#include "resource.h"
#include <ndk/ntndk.h>
#include <fmifs/fmifs.h>

Include dependency graph for chkdsk.c:

Go to the source code of this file.

Macros
#define	WIN32_NO_STATUS
#define	NTOS_MODE_USER
#define	FMIFS_IMPORT_DLL

Functions
static VOID	PrintWin32Error (int Message, DWORD ErrorCode)
BOOL WINAPI	CtrlCIntercept (DWORD dwCtrlType)
static VOID	Usage (PWCHAR ProgramName)
static int	ParseCommandLine (int argc, WCHAR *argv[])
BOOLEAN WINAPI	ChkdskCallback (CALLBACKCOMMAND Command, DWORD Modifier, PVOID Argument)
int	wmain (int argc, WCHAR *argv[])

Variables
BOOL	Error = FALSE
BOOL	FixErrors = FALSE
BOOL	SkipClean = FALSE
BOOL	ScanSectors = FALSE
BOOL	Verbose = FALSE
PWCHAR	Drive = NULL
WCHAR	CurrentDirectory [1024]

Macro Definition Documentation

FMIFS_IMPORT_DLL

#define FMIFS_IMPORT_DLL

Definition at line 61 of file chkdsk.c.

NTOS_MODE_USER

#define NTOS_MODE_USER

Definition at line 55 of file chkdsk.c.

WIN32_NO_STATUS

#define WIN32_NO_STATUS

Definition at line 45 of file chkdsk.c.

Function Documentation

ChkdskCallback()

BOOLEAN WINAPI ChkdskCallback	(	CALLBACKCOMMAND	Command,
		DWORD	Modifier,
		PVOID	Argument
	)

Definition at line 222 of file chkdsk.c.

{
    BOOLEAN     Ret;
    PDWORD      percent;
    PBOOLEAN    status;
    PTEXTOUTPUT output;
 
    //
    // We get other types of commands,
    // but we don't have to pay attention to them
    //
    Ret = TRUE;
    switch (Command)
    {
        case UNKNOWN2:
            ConPuts(StdOut, L"UNKNOWN2\r");
            break;
 
        case UNKNOWN3:
            ConPuts(StdOut, L"UNKNOWN3\n");
            break;
 
        case UNKNOWN4:
            ConPuts(StdOut, L"UNKNOWN4\n");
            break;
 
        case UNKNOWN5:
            ConPuts(StdOut, L"UNKNOWN5\n");
            break;
 
        case FSNOTSUPPORTED:
            ConPuts(StdOut, L"FSNOTSUPPORTED\n");
            break;
 
        case VOLUMEINUSE:
            ConResPuts(StdOut, IDS_VOLUME_IN_USE);
            Ret = FALSE;
            break;
 
        case UNKNOWN9:
            ConPuts(StdOut, L"UNKNOWN9\n");
            break;
 
        case UNKNOWNA:
            ConPuts(StdOut, L"UNKNOWNA\n");
            break;
 
        case UNKNOWNC:
            ConPuts(StdOut, L"UNKNOWNC\n");
            break;
 
        case UNKNOWND:
            ConPuts(StdOut, L"UNKNOWND\n");
            break;
 
        case INSUFFICIENTRIGHTS:
            ConPuts(StdOut, L"INSUFFICIENTRIGHTS\n");
            break;
 
        case STRUCTUREPROGRESS:
            ConPuts(StdOut, L"STRUCTUREPROGRESS\n");
            break;
 
        case DONEWITHSTRUCTURE:
            ConPuts(StdOut, L"DONEWITHSTRUCTURE\n");
            break;
 
        case CLUSTERSIZETOOSMALL:
            ConPuts(StdOut, L"CLUSTERSIZETOOSMALL\n");
            break;
 
        case PROGRESS:
            percent = (PDWORD)Argument;
            ConResPrintf(StdOut, IDS_PERCENT_COMPL, *percent);
            break;
 
        case OUTPUT:
            output = (PTEXTOUTPUT)Argument;
            ConPrintf(StdOut, L"%S", output->Output);
            break;
 
        case DONE:
            status = (PBOOLEAN)Argument;
            if (*status == FALSE)
            {
                ConResPuts(StdOut, IDS_CHKDSK_FAIL);
                Error = TRUE;
            }
            break;
    }
    return Ret;
}

CtrlCIntercept()

BOOL WINAPI CtrlCIntercept

(

DWORD

dwCtrlType

)

Definition at line 110 of file chkdsk.c.

{
    //
    // Handle the event so that the default handler doesn't
    //
    return TRUE;
}

Referenced by wmain().

ParseCommandLine()

static int ParseCommandLine ( int  argc, WCHAR *  argv[]  )

static

Definition at line 141 of file chkdsk.c.

{
    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'?':
                        // Usage(argv[0]);
                        // return i;
 
                    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;
}

Referenced by wmain().

PrintWin32Error()

static VOID PrintWin32Error ( int  Message, DWORD  ErrorCode  )

static

Definition at line 91 of file chkdsk.c.

{
    ConResPuts(StdErr, Message);
    ConMsgPuts(StdErr, FORMAT_MESSAGE_FROM_SYSTEM,
               NULL, ErrorCode, LANG_USER_DEFAULT);
    ConPuts(StdErr, L"\n");
}

Referenced by wmain().

Usage()

static VOID Usage ( PWCHAR  ProgramName )

static

Definition at line 127 of file chkdsk.c.

{
    ConResPrintf(StdOut, IDS_USAGE, ProgramName);
}

wmain()

int wmain	(	int	argc,
		WCHAR *	argv[]
	)

Definition at line 358 of file chkdsk.c.

{
    int badArg;
    HANDLE volumeHandle;
    WCHAR  fileSystem[1024];
    WCHAR  volumeName[1024];
    DWORD  serialNumber;
    DWORD  flags, maxComponent;
 
    /* Initialize the Console Standard Streams */
    ConInitStdStreams();
 
    ConResPuts(StdOut, IDS_ABOUT);
 
#ifndef FMIFS_IMPORT_DLL
    //
    // Get function pointers
    //
    if (!LoadFMIFSEntryPoints())
    {
        ConResPuts(StdErr, IDS_NO_ENTRY_POINT);
        return -1;
    }
#endif
 
    //
    // Parse command line
    //
    badArg = ParseCommandLine(argc, argv);
    if (badArg)
    {
        ConResPrintf(StdOut, IDS_BAD_ARGUMENT, argv[badArg]);
        Usage(argv[0]);
        return -1;
    }
 
    //
    // Get the drive's format
    //
    if (!Drive)
    {
        if (!GetCurrentDirectoryW(ARRAYSIZE(CurrentDirectory), CurrentDirectory))
        {
            PrintWin32Error(IDS_NO_CURRENT_DIR, 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,
                               ARRAYSIZE(volumeName),
                               &serialNumber,
                               &maxComponent,
                               &flags,
                               fileSystem,
                               ARRAYSIZE(fileSystem)))
    {
        PrintWin32Error(IDS_NO_QUERY_VOL, 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)
        {
            ConResPuts(StdErr, IDS_VOLUME_IN_USE_PROC);
            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
    //
    ConResPrintf(StdOut, IDS_FILE_SYSTEM, fileSystem);
    Chkdsk(Drive,
           fileSystem,
           FixErrors,
           Verbose,
           SkipClean,
           ScanSectors,
           NULL,
           NULL,
           ChkdskCallback);
 
    if (Error) return -1;
    return 0;
}

Variable Documentation

CurrentDirectory

WCHAR CurrentDirectory[1024]

Definition at line 74 of file chkdsk.c.

Referenced by BaseCheckVDM(), BasePushProcessParameters(), CreateProcessInternalA(), CreateProcessInternalW(), DosChangeDirectory(), DosKRNLInitialize(), InitExeName(), LdrpInitializeProcess(), ListDirectory(), MakeDirectory(), RtlCreateProcessParameters(), RtlpDosPathNameToRelativeNtPathName_Ustr(), Test_FindFirstFileA(), Test_FindFirstFileExA(), Test_FindFirstFileExW(), Test_FindFirstFileW(), WlxStartApplication(), and wmain().

Drive

PWCHAR Drive = NULL

Definition at line 73 of file chkdsk.c.

Referenced by AddSubst(), BiosDiskService(), DeleteSubst(), DosChangeDrive(), FmtAcquireDrive(), FmtAcquireDrive_(), FmtIsDriveAcquired(), GetRecycleBinPathFromDriveNumber(), main(), MainDialogProc(), ParseCommandLine(), QuerySubstedDrive(), SetDefaultPagefile(), SmpCreateVolumeDescriptors(), StartDefragThread(), Test_Drive_StorDeviceNumber(), UDFGetOptUlongInherited(), and wmain().

Error

return Error = FALSE

Definition at line 66 of file chkdsk.c.

Referenced by _RpcPrinterMessageBox(), _tWinMain(), AcceptDataConnection(), AcceptProc(), AdapterDiscoveryThread(), add_route(), AllocEventLogFilter(), append_multi_sz_value(), AreLegacyFunctionsSupported(), BochsFindAdapter(), BochsGetControllerInfo(), BochsInitialize(), BochsInitializeSuitableModeInfo(), BochsMapVideoMemory(), BochsSetCurrentMode(), BochsStartIO(), BochsUnmapVideoMemory(), ChkdskCallback(), CloseProcessAndVerify_(), CmpDoFlushNextHive(), CopyKey(), CreatePartition(), CreateStandardProfile(), CreateUserHive(), CreateUserProfileExW(), del_route(), do_reg_operation(), DoEntry(), DoLoadItems(), DoStartStartupItems(), DoTestComputerName(), DoWriteProductOption(), DoWriteSoundEvents(), DriveDlgProc(), DriverEntry(), FxPkgIo::EnqueueRequest(), EnumFilesWorker(), ErrMsg(), ErrorBox(), CShellCommandSACL::Execute(), FindAdapterKey(), ftGdiGetFontData(), ftGdiGetTextMetricsW(), FTPAbortDataTransfer(), FTPAllocateHost(), FTPChdirAndGetCWD(), FTPCmd(), FTPEndDataCmd(), FTPFileExistsStat(), FTPFileModificationTime(), FTPFileSize(), FTPGetCWD(), FTPGetFiles3(), FTPGetLocalCWD(), FTPGetOneF(), FTPList(), FTPListToMemory2(), FTPLocalRecursiveFileList2(), FTPLoginHost(), FTPMkdir2(), FTPMListOneFile(), FTPPutOneF(), FTPRemoteHelp(), FTPSetTransferType(), FTPStartDataCmd(), FTPUtime(), GetAllUsersProfileDirectoryW(), GetCurrentUserKey(), GetDefaultUserProfileDirectoryW(), GetDesktopPath(), GetDeviceDataCallback(), GetDiskGeometry(), GetOwnerModuleFromPidEntry(), GetProcessVersion(), GetProfilesDirectoryW(), GetProgramsPath(), GetRegKeys(), GetResponse(), GetSocketAddress(), GetSubkeyNames(), GetUserProfileDirectoryW(), InitializeProfiles(), InitializeProgramFilesDir(), InitializeSetup(), IntCreateWindow(), IntGdiLoadFontByIndexFromMemory(), IntGdiLoadFontsFromMemory(), IntGetFontLocalizedName(), IntGetOutlineTextMetrics(), IntLoadRegistryParameters(), IntSetOwner(), KeConnectInterrupt(), KiNpxHandler(), KiTrap13Handler(), KmtCloseDriver(), KmtCloseService(), KmtCreateAndStartService(), KmtDeleteService(), KmtEnsureServiceState(), KmtFltAddAltitude(), KmtFltConnect(), KmtFltDisconnect(), KmtFltGetMessage(), KmtFltGetMessageResult(), KmtFltLoad(), KmtFltLoadDriver(), KmtFltReplyMessage(), KmtFltSendBufferToDriver(), KmtFltSendMessage(), KmtFltUnload(), KmtFltUnloadDriver(), KmtLoadAndOpenDriver(), KmtOpenDriver(), KmtpCreateService(), KmtRunKernelTest(), KmtServiceCleanup(), KmtServiceInit(), KmtStartService(), KmtStopService(), KmtUnloadDriver(), KmtUnloadDriverKeepService(), KmtUserCallbackThread(), LazyUnixLocalGlob(), LibTCPConnectCallback(), ListTests(), LoadInstallableVDD(), LoadModule(), LoadSettings(), LoadTcpIpTestDriver(), LoadUserProfileW(), main(), Main(), MainWnd_OnUpdateRegistry(), MapAndLoad(), MiMapLockedPagesInUserSpace(), FxPkgGeneral::OnCreate(), OpenComputerNameKey(), OpenControlConnection(), OpenDataConnection(), OpenHostNameKey(), OpenRegKey(), OutputError(), OutputResult(), Passive(), Pc98VidFindAdapter(), Pc98VidMapVideoMemory(), pointer_default(), PrepareAdapterForService(), PrinterMessageBoxW(), PrintErrorMessage(), PrintFileDacl(), PrintParserError(), PrintRoutes(), QueryDeviceName(), QueryRegistryValue(), QuerySuggestedLinkName(), QueryUniqueId(), RegisterComponents(), RegisterDlls(), RegistryPage(), RegReadString(), ReplaceFileW(), RunOnceExInstance::RunOnceExInstance(), RunOnceExSection::RunOnceExSection(), RunTest(), SelectPartitionPage(), SendCommand(), SendPort(), SendTelnetInterrupt(), SetStartOffset(), SetSystemEnvironment(), SetupDiGetClassRegistryPropertyA(), SetupDiGetClassRegistryPropertyW(), SetupDiSetClassRegistryPropertyA(), SetupDiSetClassRegistryPropertyW(), SetupStartPage(), SetUserEnvironment(), SHCreateSessionKey(), SHELL_ErrorBoxHelper(), CZipExtract::ShowExtractError(), SpiProcessCompletedRequest(), START_TEST(), startup(), StatisticsMain(), test_NhGetInterfaceNameFromDeviceGuid(), test_NhGetInterfaceNameFromGuid(), Test_Truncate(), TestBind(), TestEntry(), TestGetComputerNameEx(), TestNodeName(), TestServiceName(), Traverse(), UDFEjectReqWaiter(), UDFPrepareForWriteOperation(), UDFRecoverFromError(), UpdateUsersShellFolderSettings(), Utf8Convert_(), VBEInitialize(), VbeSetColorLookup(), VBESetCurrentMode(), VerifyMenu(), VerifyWnd(), VideoPortDebugPrint(), WaitExpect_(), wmain(), and WsTcFindIfsProviderForSocket().

FixErrors

BOOL FixErrors = FALSE

Definition at line 69 of file chkdsk.c.

Referenced by ChkdskEx(), ChkdskFileSystem(), ChkdskFileSystem_UStr(), ChkdskPartition(), ChkdskVolume(), FstubVerifyPartitionTableEFI(), IoVerifyPartitionTable(), ParseCommandLine(), VfatChkdsk(), and wmain().

ScanSectors

BOOL ScanSectors = FALSE

Definition at line 71 of file chkdsk.c.

Referenced by ParseCommandLine(), and wmain().

SkipClean

BOOL SkipClean = FALSE

Definition at line 70 of file chkdsk.c.

Referenced by ParseCommandLine(), and wmain().

Verbose

BOOL Verbose = FALSE

Definition at line 72 of file chkdsk.c.

Referenced by Chkdsk(), ChkdskEx(), ChkdskFileSystem(), ChkdskFileSystem_UStr(), ChkdskPartition(), ChkdskVolume(), DoLAYOUT(), DoParsing(), DoSHIFTSTATE(), getCharacterInfo(), ParseCommandLine(), VfatChkdsk(), and wmain().