Source code of Windows XP (NT5)
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//
// Driver Verifier UI
// Copyright (c) Microsoft Corporation, 1999
//
//
//
// module: CmdLine.cpp
// author: DMihai
// created: 11/1/00
//
// Description:
//
#include "stdafx.h"
#include "verifier.h"
#include "CmdLine.h"
#include "VrfUtil.h"
#include "VGlobal.h"
/////////////////////////////////////////////////////////////////////////////
//
// Execute command line
//
DWORD CmdLineExecute( INT argc, TCHAR *argv[] )
{
BOOL bFoundCmdLineSwitch;
BOOL bHaveNewFlags;
BOOL bHaveNewDrivers;
BOOL bHaveVolatile;
BOOL bVolatileAddDriver;
DWORD dwExitCode;
DWORD dwNewFlags;
INT_PTR nDrivers;
INT_PTR nCrtDriver;
CStringArray astrNewDrivers;
CString strAllDrivers;
dwExitCode = EXIT_CODE_SUCCESS;
//
// See if the user asked for help
//
bFoundCmdLineSwitch = CmdLineExecuteIfHelp( argc,
argv );
if( TRUE == bFoundCmdLineSwitch )
{
//
// We are done printing out the help strings
//
goto Done;
}
//
// See if the user asked to reset all the existing verifier settings
//
bFoundCmdLineSwitch = CmdLineFindResetSwitch( argc,
argv );
if( TRUE == bFoundCmdLineSwitch )
{
if( VrfDeleteAllVerifierSettings() )
{
if( g_bSettingsSaved )
{
//
// Had some non-void verifier settings before
//
dwExitCode = EXIT_CODE_REBOOT_NEEDED;
}
else
{
//
// Nothing has changed
//
dwExitCode = EXIT_CODE_SUCCESS;
}
}
else
{
dwExitCode = EXIT_CODE_ERROR;
}
//
// We are deleting the settings
//
goto Done;
}
//
// See if we need to start logging statistics
//
bFoundCmdLineSwitch = CmdLineExecuteIfLog( argc,
argv );
if( TRUE == bFoundCmdLineSwitch )
{
//
// We are done logging
//
goto Done;
}
//
// See if the user asked to dump the current statistics
// to the console
//
bFoundCmdLineSwitch = CmdLineExecuteIfQuery( argc,
argv );
if( TRUE == bFoundCmdLineSwitch )
{
//
// We are done with the query
//
goto Done;
}
//
// See if the user asked to dump the current registry settings
//
bFoundCmdLineSwitch = CmdLineExecuteIfQuerySettings( argc,
argv );
if( TRUE == bFoundCmdLineSwitch )
{
//
// We are done with the settings query
//
goto Done;
}
//
// Get the new flags, drivers and volatile
// if they have been specified
//
bHaveNewFlags = FALSE;
bHaveNewDrivers = FALSE;
bHaveVolatile = FALSE;
CmdLineGetFlagsDriversVolatile(
argc,
argv,
dwNewFlags,
bHaveNewFlags,
astrNewDrivers,
bHaveNewDrivers,
bHaveVolatile,
bVolatileAddDriver );
if( bHaveNewFlags || bHaveNewDrivers )
{
//
// Some new drivers and/or flags have been specified
//
if( FALSE != bHaveVolatile )
{
//
// Have new volative settings
//
if( bHaveNewFlags )
{
VrfSetNewFlagsVolatile( dwNewFlags );
}
else
{
if( astrNewDrivers.GetSize() > 0 )
{
//
// Have some new drivers to add or remove
// from the verify list
//
if( bVolatileAddDriver )
{
//
// Add some drivers
//
VrfAddDriversVolatile( astrNewDrivers );
}
else
{
//
// Remove some drivers
//
VrfRemoveDriversVolatile( astrNewDrivers );
}
}
}
}
else
{
//
// Have new persistent settings (registry)
//
//
// Try to get the old settings
//
VrtLoadCurrentRegistrySettings( g_bAllDriversVerified,
g_astrVerifyDriverNamesRegistry,
g_dwVerifierFlagsRegistry );
if( bHaveNewDrivers )
{
//
// Concat all the new driver names in only one string,
// separated with spaces
//
nDrivers = astrNewDrivers.GetSize();
for( nCrtDriver = 0; nCrtDriver < nDrivers; nCrtDriver += 1 )
{
if( strAllDrivers.GetLength() > 0 )
{
strAllDrivers += _T( ' ' );
}
strAllDrivers += astrNewDrivers.ElementAt( nCrtDriver );
}
}
//
// If:
//
// - we are switching to "all drivers verified" OR
// - we are switching to a new set of drivers to be verified OR
// - we are switching to other verifier flags
//
if( ( bHaveNewDrivers &&
strAllDrivers.CompareNoCase( _T( "*" ) ) == 0 &&
TRUE != g_bAllDriversVerified ) ||
( bHaveNewDrivers &&
strAllDrivers.CompareNoCase( _T( "*" ) ) != 0 &&
VrfIsDriversSetDifferent( strAllDrivers, g_astrVerifyDriverNamesRegistry ) ) ||
( bHaveNewFlags && dwNewFlags != g_dwVerifierFlagsRegistry ) )
{
//
// These are different settings from what we had before
//
VrfWriteVerifierSettings( bHaveNewDrivers,
strAllDrivers,
bHaveNewFlags,
dwNewFlags );
}
else
{
//
// The new settings are the same as previous
//
VrfMesssageFromResource( IDS_NO_SETTINGS_WERE_CHANGED );
}
if( g_bSettingsSaved )
{
VrfMesssageFromResource( IDS_NEW_SETTINGS );
VrfDumpRegistrySettingsToConsole();
}
}
}
Done:
return dwExitCode;
}
/////////////////////////////////////////////////////////////////////////////
//
// See if the user asked for help and print out the help strings
//
BOOL CmdLineExecuteIfHelp( INT argc,
TCHAR *argv[] )
{
BOOL bPrintedHelp;
TCHAR szCmdLineSwitch[ 64 ];
bPrintedHelp = FALSE;
VERIFY( VrfLoadString( IDS_HELP_CMDLINE_SWITCH,
szCmdLineSwitch,
ARRAY_LENGTH( szCmdLineSwitch ) ) );
//
// Search for help switch in the command line
//
if( argc == 2 && _tcsicmp( argv[ 1 ], szCmdLineSwitch) == 0)
{
CmdLinePrintHelpInformation();
bPrintedHelp = TRUE;
}
return bPrintedHelp;
}
/////////////////////////////////////////////////////////////////////////////
VOID CmdLinePrintHelpInformation()
{
VrfTPrintfResourceFormat( IDS_HELP_LINE1, VER_PRODUCTVERSION_STR );
puts( VER_LEGALCOPYRIGHT_STR );
VrfPrintStringFromResources( IDS_HELP_LINE3 );
VrfPrintStringFromResources( IDS_HELP_LINE4 );
VrfPrintStringFromResources( IDS_HELP_LINE5 );
VrfPrintStringFromResources( IDS_HELP_LINE6 );
VrfPrintStringFromResources( IDS_HELP_LINE7 );
VrfPrintStringFromResources( IDS_HELP_LINE8 );
VrfPrintStringFromResources( IDS_HELP_LINE9 );
VrfPrintStringFromResources( IDS_HELP_LINE10 );
VrfPrintStringFromResources( IDS_HELP_LINE11 );
VrfPrintStringFromResources( IDS_HELP_LINE12 );
VrfPrintStringFromResources( IDS_HELP_LINE13 );
VrfPrintStringFromResources( IDS_HELP_LINE14 );
VrfPrintStringFromResources( IDS_HELP_LINE15 );
VrfPrintStringFromResources( IDS_HELP_LINE16 );
VrfPrintStringFromResources( IDS_HELP_LINE17 );
VrfPrintStringFromResources( IDS_HELP_LINE18 );
VrfPrintStringFromResources( IDS_HELP_LINE19 );
VrfPrintStringFromResources( IDS_HELP_LINE20 );
VrfPrintStringFromResources( IDS_HELP_LINE21 );
VrfPrintStringFromResources( IDS_HELP_LINE22 );
VrfPrintStringFromResources( IDS_HELP_LINE23 );
VrfPrintStringFromResources( IDS_HELP_LINE24 );
VrfPrintStringFromResources( IDS_HELP_LINE25 );
VrfPrintStringFromResources( IDS_HELP_LINE26 );
VrfPrintStringFromResources( IDS_HELP_LINE27 );
VrfPrintStringFromResources( IDS_HELP_LINE28 );
VrfPrintStringFromResources( IDS_HELP_LINE29 );
VrfPrintStringFromResources( IDS_HELP_LINE30 );
VrfPrintStringFromResources( IDS_HELP_LINE31 );
}
/////////////////////////////////////////////////////////////////////////////
//
// See if the user asked to reset all the existing verifier settings
//
BOOL CmdLineFindResetSwitch( INT argc,
TCHAR *argv[] )
{
BOOL bFound;
TCHAR szCmdLineOption[ 64 ];
bFound = FALSE;
if( 2 == argc )
{
VERIFY( VrfLoadString( IDS_RESET_CMDLINE_SWITCH,
szCmdLineOption,
ARRAY_LENGTH( szCmdLineOption ) ) );
bFound = ( _tcsicmp( argv[ 1 ], szCmdLineOption) == 0 );
}
return bFound;
}
/////////////////////////////////////////////////////////////////////////////
//
// See if we need to start logging statistics
//
BOOL CmdLineExecuteIfLog( INT argc,
TCHAR *argv[] )
{
INT nCrtArg;
BOOL bStartLogging;
LPCTSTR szLogFileName;
DWORD dwLogMillisec;
FILE *file;
TCHAR szLogCmdLineOption[ 64 ];
TCHAR szIntervalCmdLineOption[ 64 ];
bStartLogging = FALSE;
szLogFileName = NULL;
if( argc < 2 )
{
//
// Need at least /log LOG_FILE_NAME IN THE CMD LINE
//
goto Done;
}
//
// Default log period - 30 sec
//
dwLogMillisec = 30000;
VERIFY( VrfLoadString( IDS_LOG_CMDLINE_SWITCH,
szLogCmdLineOption,
ARRAY_LENGTH( szLogCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_INTERVAL_CMDLINE_SWITCH,
szIntervalCmdLineOption,
ARRAY_LENGTH( szIntervalCmdLineOption ) ) );
for( nCrtArg = 1; nCrtArg < argc - 1; nCrtArg += 1 )
{
if( _tcsicmp( argv[ nCrtArg ], szLogCmdLineOption) == 0 )
{
//
// Start logging
//
bStartLogging = TRUE;
szLogFileName = argv[ nCrtArg + 1 ];
}
else
{
if( _tcsicmp( argv[ nCrtArg ], szIntervalCmdLineOption) == 0 )
{
//
// Logging period
//
dwLogMillisec = _ttoi( argv[ nCrtArg + 1 ] ) * 1000;
}
}
}
if( TRUE == bStartLogging )
{
ASSERT( szLogFileName != NULL );
while( TRUE )
{
//
// Open the file
//
file = _tfopen( szLogFileName, TEXT("a+") );
if( file == NULL )
{
//
// print a error message
//
VrfTPrintfResourceFormat(
IDS_CANT_APPEND_FILE,
szLogFileName );
break;
}
//
// Dump current information
//
if( ! VrfDumpStateToFile ( file ) )
{
//
// Insufficient disk space ?
//
VrfTPrintfResourceFormat(
IDS_CANT_WRITE_FILE,
szLogFileName );
}
fflush( file );
VrfFTPrintf(
file,
TEXT("\n\n") );
//
// Close the file
//
fclose( file );
//
// Sleep
//
Sleep( dwLogMillisec );
}
}
Done:
return bStartLogging;
}
/////////////////////////////////////////////////////////////////////////////
//
// See if we need to dump the statistics to the console
//
BOOL CmdLineExecuteIfQuery( INT argc,
TCHAR *argv[] )
{
BOOL bFoundCmdLineSwitch;
TCHAR szCmdLineSwitch[ 64 ];
bFoundCmdLineSwitch = FALSE;
VERIFY( VrfLoadString( IDS_QUERY_CMDLINE_SWITCH,
szCmdLineSwitch,
ARRAY_LENGTH( szCmdLineSwitch ) ) );
//
// Search for our switch in the command line
//
if( argc == 2 && _tcsicmp( argv[1], szCmdLineSwitch) == 0)
{
bFoundCmdLineSwitch = TRUE;
VrfDumpStateToFile( stdout );
}
return bFoundCmdLineSwitch;
}
/////////////////////////////////////////////////////////////////////////////
//
// See if we need to dump the statistics to the console
//
BOOL CmdLineExecuteIfQuerySettings( INT argc,
TCHAR *argv[] )
{
BOOL bFoundCmdLineSwitch;
TCHAR szCmdLineSwitch[ 64 ];
bFoundCmdLineSwitch = FALSE;
VERIFY( VrfLoadString( IDS_QUERYSETT_CMDLINE_SWITCH,
szCmdLineSwitch,
ARRAY_LENGTH( szCmdLineSwitch ) ) );
//
// Search for our switch in the command line
//
if( argc == 2 && _tcsicmp( argv[1], szCmdLineSwitch) == 0)
{
bFoundCmdLineSwitch = TRUE;
VrfDumpRegistrySettingsToConsole();
}
return bFoundCmdLineSwitch;
}
/////////////////////////////////////////////////////////////////////////////
//
// Get the new flags, drivers and volatile
// if they have been specified
//
VOID CmdLineGetFlagsDriversVolatile( INT argc,
TCHAR *argv[],
DWORD &dwNewFlags,
BOOL &bHaveNewFlags,
CStringArray &astrNewDrivers,
BOOL &bHaveNewDrivers,
BOOL &bHaveVolatile,
BOOL &bVolatileAddDriver )
{
INT nCrtArg;
NTSTATUS Status;
UNICODE_STRING ustrFlags;
TCHAR szFlagsCmdLineOption[ 64 ];
TCHAR szAllCmdLineOption[ 64 ];
TCHAR szVolatileCmdLineOption[ 64 ];
TCHAR szDriversCmdLineOption[ 64 ];
TCHAR szAddDriversCmdLineOption[ 64 ];
TCHAR szRemoveDriversCmdLineOption[ 64 ];
TCHAR szStandardCmdLineOption[ 64 ];
#ifndef UNICODE
//
// ANSI
//
INT nNameLength;
LPWSTR szUnicodeName;
#endif //#ifndef UNICODE
astrNewDrivers.RemoveAll();
bHaveNewFlags = FALSE;
bHaveNewDrivers = FALSE;
bHaveVolatile = FALSE;
//
// Load the switches from the resources
//
VERIFY( VrfLoadString( IDS_FLAGS_CMDLINE_SWITCH,
szFlagsCmdLineOption,
ARRAY_LENGTH( szFlagsCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_ALL_CMDLINE_SWITCH,
szAllCmdLineOption,
ARRAY_LENGTH( szAllCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_DONTREBOOT_CMDLINE_SWITCH,
szVolatileCmdLineOption,
ARRAY_LENGTH( szVolatileCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_DRIVER_CMDLINE_SWITCH,
szDriversCmdLineOption,
ARRAY_LENGTH( szDriversCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_ADDDRIVER_CMDLINE_SWITCH,
szAddDriversCmdLineOption,
ARRAY_LENGTH( szAddDriversCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_REMOVEDRIVER_CMDLINE_SWITCH,
szRemoveDriversCmdLineOption,
ARRAY_LENGTH( szRemoveDriversCmdLineOption ) ) );
VERIFY( VrfLoadString( IDS_STANDARD_CMDLINE_SWITCH,
szStandardCmdLineOption,
ARRAY_LENGTH( szStandardCmdLineOption ) ) );
//
// Parse all the cmd line arguments, looking for ours
//
for( nCrtArg = 1; nCrtArg < argc; nCrtArg += 1 )
{
if( _tcsicmp( argv[ nCrtArg ], szFlagsCmdLineOption) == 0 )
{
if( nCrtArg < argc - 1 )
{
//
// Not the last cmd line arg - look for the flags next
//
#ifdef UNICODE
//
// UNICODE
//
RtlInitUnicodeString( &ustrFlags,
argv[ nCrtArg + 1 ] );
#else
//
// ANSI
//
nNameLength = strlen( argv[ nCrtArg + 1 ] );
szUnicodeName = new WCHAR[ nNameLength + 1 ];
if( NULL == szUnicodeName )
{
VrfErrorResourceFormat( IDS_NOT_ENOUGH_MEMORY );
goto DoneWithFlags;
}
MultiByteToWideChar( CP_ACP,
0,
argv[ nCrtArg + 1 ],
-1,
szUnicodeName,
nNameLength + 1 );
RtlInitUnicodeString( &ustrFlags,
szUnicodeName );
#endif
Status = RtlUnicodeStringToInteger( &ustrFlags,
0,
&dwNewFlags );
if( NT_SUCCESS( Status ) )
{
bHaveNewFlags = TRUE;
}
#ifndef UNICODE
//
// ANSI
//
ASSERT( NULL != szUnicodeName );
delete [] szUnicodeName;
szUnicodeName = NULL;
DoneWithFlags:
NOTHING;
#endif
}
}
else if( _tcsicmp( argv[ nCrtArg ], szAllCmdLineOption) == 0 )
{
//
// Verify all drivers
//
bHaveVolatile = FALSE;
astrNewDrivers.Add( _T( '*' ) );
bHaveNewDrivers = TRUE;
}
else if( _tcsicmp( argv[ nCrtArg ], szStandardCmdLineOption) == 0 )
{
//
// Standard verifier flags
//
dwNewFlags = VrfGetStandardFlags();
bHaveNewFlags = TRUE;
}
else if( _tcsicmp( argv[ nCrtArg ], szVolatileCmdLineOption) == 0 )
{
//
// Volatile
//
bHaveVolatile = TRUE;
}
else if( _tcsicmp( argv[ nCrtArg ], szDriversCmdLineOption) == 0 )
{
//
// /Driver
//
bHaveVolatile = FALSE;
CmdLineGetDriversFromArgv( argc,
argv,
nCrtArg + 1,
astrNewDrivers,
bHaveNewDrivers );
//
// All done - all the rest of argumentshave been driver names
//
break;
}
else if( bHaveVolatile && _tcsicmp( argv[ nCrtArg ], szAddDriversCmdLineOption) == 0 )
{
//
// /adddriver
//
bVolatileAddDriver = TRUE;
CmdLineGetDriversFromArgv( argc,
argv,
nCrtArg + 1,
astrNewDrivers,
bHaveNewDrivers );
//
// All done - all the rest of argumentshave been driver names
//
break;
}
else if( bHaveVolatile && _tcsicmp( argv[ nCrtArg ], szRemoveDriversCmdLineOption) == 0 )
{
//
// /removedriver
//
bVolatileAddDriver = FALSE;
CmdLineGetDriversFromArgv( argc,
argv,
nCrtArg + 1,
astrNewDrivers,
bHaveNewDrivers );
//
// All done - all the rest of arguments have been driver names
//
break;
}
}
//
// If we have new drivers look if they are miniports
//
if( bHaveNewDrivers )
{
VrfAddMiniports( astrNewDrivers );
}
}
/////////////////////////////////////////////////////////////////////////////
//
// Everything that follows after /driver, /adddriver, /removedriver
// should be driver names. Extract these from the command line
//
VOID CmdLineGetDriversFromArgv( INT argc,
TCHAR *argv[],
INT nFirstDriverArgIndex,
CStringArray &astrNewDrivers,
BOOL &bHaveNewDrivers )
{
INT nDriverArg;
bHaveNewDrivers = FALSE;
astrNewDrivers.RemoveAll();
//
// Everything in the command line from here on should be driver names
//
for( nDriverArg = nFirstDriverArgIndex; nDriverArg < argc; nDriverArg += 1 )
{
astrNewDrivers.Add( argv[ nDriverArg ] );
}
bHaveNewDrivers = ( astrNewDrivers.GetSize() > 0 );
}