public static void Close()
{
byte[] array = new byte[FSUIPCConnection.connections.Count];
FSUIPCConnection.connections.Keys.CopyTo(array, 0);
foreach (byte ClassInstance in array)
{
FSUIPCConnection.Close(ClassInstance);
}
}
public static void Open(byte ClassInstance, int RequiredFlightSimVersion)
{
FSUIPCConnection.DeleteGroup(FSUIPCConnection.SystemOffsetsGroup);
bool flag = false;
if (FSUIPCConnection.connections.ContainsKey(ClassInstance))
{
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_OPEN, "The connection to FSUIPC is already open.");
}
ConnectionInfo connectionInfo = new ConnectionInfo();
FSUIPCConnection.connections.Add(ClassInstance, connectionInfo);
if ((int)ClassInstance == 0)
{
connectionInfo.hWnd = Win32.FindWindowEx(IntPtr.Zero, IntPtr.Zero, "UIPCMAIN", IntPtr.Zero);
if (connectionInfo.hWnd == IntPtr.Zero)
{
connectionInfo.hWnd = Win32.FindWindowEx(IntPtr.Zero, IntPtr.Zero, "FS98MAIN", IntPtr.Zero);
flag = true;
}
}
else
{
connectionInfo.hWnd = Win32.FindWindowEx(IntPtr.Zero, IntPtr.Zero, "FS98MAIN" + ClassInstance.ToString("D2"), IntPtr.Zero);
flag = true;
}
if (connectionInfo.hWnd == IntPtr.Zero)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_NOFS, "Cannot find FSUIPC or WideFS running on this machine.");
}
connectionInfo.messageID = Win32.RegisterWindowMessage(FSUIPCConnection.FS6IPCMessageName);
if ((int)connectionInfo.messageID == 0)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_REGMSG, "Could not register the IPC window message");
}
++FSUIPCConnection.tryCount;
string str = FSUIPCConnection.FS6IPCMessageName + ":" + Process.GetCurrentProcess().Id.ToString("X") + ":" + FSUIPCConnection.tryCount.ToString("X");
connectionInfo.atomFileName = Win32.GlobalAddAtom(str);
if (connectionInfo.atomFileName == IntPtr.Zero)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_ATOM, "Could not add the Global Atom for the file mapping path.");
}
connectionInfo.hMap = Win32.CreateFileMapping(new IntPtr(-1), IntPtr.Zero, PageProtection.ReadWrite, 0U, FSUIPCConnection.MaximumDataSize + 256U, str);
if (connectionInfo.hMap == IntPtr.Zero || Marshal.GetLastWin32Error() == FSUIPCConnection.ERROR_ALREADY_EXISTS)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_MAP, "Could not create file mapping.");
}
connectionInfo.pView = Win32.MapViewOfFile(connectionInfo.hMap, DesiredAccess.MapWrite, 0U, 0U, 0U);
if (connectionInfo.pView == IntPtr.Zero)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_VIEW, "Could not Open file view.");
}
Offset <int> offset1 = new Offset <int>(FSUIPCConnection.SystemOffsetsGroup, 13060);
Offset <int> offset2 = new Offset <int>(FSUIPCConnection.SystemOffsetsGroup, 13064);
for (int index = 0; index < 5 && (offset1.dataValue == 0 || offset2.dataValue == 0); ++index)
{
FSUIPCConnection.Process(ClassInstance, FSUIPCConnection.SystemOffsetsGroup);
Thread.Sleep(100);
}
if (offset1.dataValue < 429391877 || ((long)offset2.dataValue & 4294901760L) != 4208852992L)
{
if (flag)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_RUNNING, "FSUIPC is not running.");
}
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_VERSION, "Incorrect version of FSUIPC.");
}
int num = offset2.dataValue & (int)ushort.MaxValue;
FSUIPCConnection.fsVersionConnected = (FlightSim)num;
if (RequiredFlightSimVersion != 0 && RequiredFlightSimVersion != num)
{
FSUIPCConnection.Close(ClassInstance);
throw new FSUIPCException(FSUIPCError.FSUIPC_ERR_WRONGFS, "Incorrect version of Flight Sim");
}
FSUIPCConnection.DeleteGroup(FSUIPCConnection.SystemOffsetsGroup);
if (!FSUIPCConnection.aiServices.ContainsKey(ClassInstance))
{
FSUIPCConnection.aiServices.Add(ClassInstance, new AITrafficServices(ClassInstance));
}
if (!FSUIPCConnection.userInput.ContainsKey(ClassInstance))
{
FSUIPCConnection.userInput.Add(ClassInstance, new UserInputServices(ClassInstance));
}
if (FSUIPCConnection.payloadServices.ContainsKey(ClassInstance))
{
return;
}
FSUIPCConnection.payloadServices.Add(ClassInstance, new PayloadServices(ClassInstance));
}
