//----------------------------------------------------------------------
//
// DriverConnect
//
// If under NT 4.0, we need to establish system call hooking in order
// to make the changeover.
//
//----------------------------------------------------------------------
BOOL DriverConnect()
{
TCHAR Path[256];
TCHAR *File;
// open the handle to the device
if( !SearchPath( NULL, SYS_FILE, NULL, sizeof(Path), Path, &File ) ) {
// that failed, last ditch - try current directory again.
GetCurrentDirectory( sizeof Path, Path );
wsprintf( Path+lstrlen(Path), TEXT("\\%s"), SYS_FILE );
}
if ( ! LoadDeviceDriver( SYS_NAME, Path, &sys_handle ) ) {
// unload it in case the driver moved
UnloadDeviceDriver( SYS_NAME );
if ( ! LoadDeviceDriver( SYS_NAME, Path, &sys_handle ) ) {
printf("Unable to load driver: ");
PrintError();
return FALSE;
}
}
return TRUE;
}
//----------------------------------------------------------------------
//
// StartMyFaultDriver
//
// Loads and starts the driver.
//
//----------------------------------------------------------------------
LONG StartMyFaultDriver( HWND hDlg )
{
char driverPath[MAX_PATH];
char systemRoot[MAX_PATH];
char path[MAX_PATH];
WIN32_FIND_DATA findData;
HANDLE findHandle;
char *file;
DWORD error;
char msgbuf[MAX_PATH*2];
//
// Load the myfault driver
//
GetCurrentDirectory( sizeof path, path );
sprintf( path+lstrlen(path), "\\%s", SYS_FILE );
findHandle = FindFirstFile( path, &findData );
if( findHandle == INVALID_HANDLE_VALUE ) {
if( !SearchPath( NULL, SYS_FILE, NULL, sizeof(path), path, &file ) ) {
sprintf( msgbuf, "%s was not found.", SYS_FILE );
return Abort( hDlg, msgbuf, GetLastError() );
}
} else FindClose( findHandle );
if( !GetEnvironmentVariable( "SYSTEMROOT", systemRoot, sizeof(systemRoot))) {
strcpy( msgbuf, "Could not resolve SYSTEMROOT environment variable" );
return Abort( hDlg, msgbuf, GetLastError() );
}
sprintf( driverPath, "%s\\system32\\drivers\\myfault.sys", systemRoot );
SetFileAttributes( driverPath, FILE_ATTRIBUTE_NORMAL );
CopyFile( path, driverPath, FALSE );
if( !LoadDeviceDriver( SYS_NAME, driverPath, &SysHandle, &error )) {
if( !CopyFile( path, driverPath, FALSE )) {
sprintf( msgbuf, "Unable to copy %s to %s\n\n"
"Make sure that %s is in the current directory.",
SYS_NAME, driverPath, SYS_FILE );
return Abort( hDlg, msgbuf, GetLastError() );
}
SetFileAttributes( driverPath, FILE_ATTRIBUTE_NORMAL );
if( !LoadDeviceDriver( SYS_NAME, driverPath, &SysHandle, &error ) ) {
UnloadDeviceDriver( SYS_NAME );
if( !LoadDeviceDriver( SYS_NAME, driverPath, &SysHandle, &error ) ) {
sprintf( msgbuf, "Error loading %s:", path );
DeleteFile( driverPath );
return Abort( hDlg, msgbuf, error );
}
}
}
return TRUE;
}
int Start_MDHal( void ) {
unsigned int Register;
HANDLE hWD;
char VersionString[255];
char Path[255];
HANDLE Device_Handle;
NT=Get_Version_Informations(&VersionString[0]);
Fail_BOOT=FALSE;
sprintf(Path,t("Betriebssystem : %s "),VersionString);
Write_Log(Path);
SetDlgItemText(SplashWnd,IDC_TEXT1,VersionString);
Fail_BOOT=FALSE;
hWD = WD_Open();
sprintf(Path,"OrgDriverName : %s ",OrgDriverName);
Write_Log(Path);
sprintf(Path,"OrgDVBDriverName : %s ",OrgDVBDriverName);
Write_Log(Path);
if ( OrgDriverName[0] != 0x00 ) {
UnloadDeviceDriver((const char *)OrgDriverName,FALSE);
Sleep(500);
};
if ( OrgDVBDriverName[0] != 0x00 ) {
UnloadDeviceDriver((const char *)OrgDVBDriverName,FALSE);
Sleep(500);
};
if ( hWD == (void *)0xffffffff) {
sprintf(Path,t("Starte Service-Installation"));
Write_Log(Path);
if ( NT == TRUE ) {
Write_Log(">>>>>>>> MDHALDR.SYS For NT <<<<<<<<");
GetCurrentDirectory( sizeof (Path),Path );
strcat(Path,"\\MDHALDR.SYS");
Write_Log(Path);
if ( ! LoadDeviceDriver( "MultiDec HAL-Treiber", Path, &Device_Handle,TRUE ) ) {
return(-1);
};
} else {
Write_Log(">>>>>>>> MDHALDR.VXD For 9x <<<<<<<<");
Device_Handle=CreateFile("\\\\.\\MDHALDR.VXD",0,0,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL|FILE_FLAG_DELETE_ON_CLOSE,0);
if(Device_Handle==INVALID_HANDLE_VALUE){
DWORD x = GetLastError();
if ( x != 50 ) return(-2);
}
}
} else {
sprintf(Path,t("Service bereits installiert"));
Write_Log(Path);
WD_Close (hWD);
};
// Ich benutze Windriver, und um jungo nicht weiter zu schaden,
// liegt diese Funktion in einer DLL , die nur mit MultiDec läuft!
// ( Andere Programme würden keine Freischaltung bekommen )
//
// Sorry Jungo, aber 3500.- DM habe ich nicht, aber ich mache ab sofort
// ( eigentlich schon immer ) Werbung für euch
Register = Register_MDHal_Driver();
if ( Register !=0xefcf1ffe ) {
sprintf(Path,t("Service - Register fehlerhaft ( Return : 0x%08x)"),Register);
Write_Log(Path);
return(-3);
}
sprintf(Path,t("Service - OK"));
Write_Log(Path);
return(0);
};
BOOL LoadDriver(char *filename, char *drivername)
{
return LoadDeviceDriver( drivername , filename, &handle );
}
