protected void onReceive(CapiInMessage loInMessage, CapiOutMessage loOutMessage)
{
if (OnReceive != null)
{
OnReceive(this, new ReceiveArgs(loInMessage, loOutMessage));
}
}
public ReceiveArgs(CapiInMessage loInMessage, CapiOutMessage loOutMessage)
{
m_InMessage = loInMessage;
m_OutMessage = loOutMessage;
}
public ReceiveArgs(CapiInMessage loInMessage)
{
m_InMessage = loInMessage;
m_OutMessage = null;
}
/// <summary>
/// Thread-In-Routine
/// </summary>
private void MessageInThread()
{
CapiInMessage loInMessage = null;
CapiOutMessage loOutMessage = null;
while (Active)
{
CAPI_WAIT_FOR_SIGNAL((int)this.m_AppID);
// Neue Nachricht auslesen
IntPtr loPtr = IntPtr.Zero;
int liResult = CAPI_GET_MESSAGE(this.m_AppID, out loPtr);
int liSize = (int)Marshal.ReadByte(loPtr);
byte[] lbMsg = new byte[liSize];
Marshal.Copy(loPtr, lbMsg, 0, liSize);
CapiMessageHeader loHeader = new CapiMessageHeader(lbMsg, 0);
if (loHeader.SubCommand == CapiMessages_SubCommands_Enum.CONF)
{
switch (loHeader.Command)
{
// Messages concerning the signaling protocol
case CapiMessages_Commands_Enum.CONNECT: // local confirmation of the request
{
loInMessage = (CapiInMessage) new CONNECT_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.DISCONNECT: // local confirmation of the request
{
loInMessage = (CapiInMessage) new DISCONNECT_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.ALERT: // local confirmation of the request
{
loInMessage = (CapiInMessage) new ALERT_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.INFO: // local confirmation of the request
{
loInMessage = (CapiInMessage) new INFO_CONF(lbMsg, 0);
}
break;
// Messages concerning logical connections
case CapiMessages_Commands_Enum.CONNECT_B3: // local confirmation of the request
{
loInMessage = (CapiInMessage) new CONNECT_B3_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.DISCONNECT_B3: // local confirmation of the request
{
loInMessage = (CapiInMessage) new DISCONNECT_B3_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.DATA_B3: // local confirmation of the request
{
loInMessage = (CapiInMessage) new DATA_B3_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.RESET_B3: // local confirmation of the request
{
loInMessage = (CapiInMessage) new RESET_B3_CONF(lbMsg, 0);
}
break;
// Administrative and other messages
case CapiMessages_Commands_Enum.LISTEN: // local confirmation of the request
{
loInMessage = (CapiInMessage) new LISTEN_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.FACILITY: // local confirmation of the request
{
loInMessage = (CapiInMessage) new FACILITY_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.SELECT_B_PROTOCOL: // local confirmation of the request
{
loInMessage = (CapiInMessage) new SELECT_B_PROTOCOL_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.MANUFACTURER: // manufacturer-specific operation
{
loInMessage = (CapiInMessage) new MANUFACTURER_CONF(lbMsg, 0);
}
break;
case CapiMessages_Commands_Enum.INTEROPERABILITY: // interoperability operation
{
loInMessage = (CapiInMessage) new INTEROPERABILITY_CONF(lbMsg, 0);
}
break;
default:
throw new Exception("Unknown message received as confimation.");
}
loInMessage.Header = loHeader;
onReceive(loInMessage, null);
}
// Messages needed to be replied
else if (loHeader.SubCommand == CapiMessages_SubCommands_Enum.IND)
{
switch (loHeader.Command)
{
// Messages concerning the signaling protocol
case CapiMessages_Commands_Enum.CONNECT: // indicates an incoming physical connection
{
loInMessage = (CapiInMessage) new CONNECT_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new CONNECT_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.CONNECT_ACTIVE: // indicates the activation of a physical connection
{
loInMessage = (CapiInMessage) new CONNECT_ACTIVE_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new CONNECT_ACTIVE_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.DISCONNECT: // indicates the clearing of a physical connection
{
loInMessage = (CapiInMessage) new DISCONNECT_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new DISCONNECT_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.INFO: // indicates specified signaling information
{
loInMessage = (CapiInMessage) new INFO_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new INFO_RESP();
//// Preparing
}
break;
// Messages concerning logical connections
case CapiMessages_Commands_Enum.CONNECT_B3: // indicates an incoming logical connection
{
loInMessage = (CapiInMessage) new CONNECT_B3_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new CONNECT_B3_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.CONNECT_B3_ACTIVE: // indicates the activation of a logical connection
{
loInMessage = (CapiInMessage) new CONNECT_B3_ACTIVE_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new CONNECT_B3_ACTIVE_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.CONNECT_B3_T90_ACTIVE: // indicates switching from T.70NL to T.90NL
{
loInMessage = (CapiInMessage) new CONNECT_B3_T90_ACTIVE_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new CONNECT_B3_T90_ACTIVE_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.DISCONNECT_B3: // indicates the clearing down of a logical connection
{
loInMessage = (CapiInMessage) new DISCONNECT_B3_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new DISCONNECT_B3_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.DATA_B3: // indicates incoming data over a logical connection
{
loInMessage = (CapiInMessage) new DATA_B3_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new DATA_B3_RESP();
//// Preparing
}
break;
case CapiMessages_Commands_Enum.RESET_B3: // indicates the resetting of a logical connection
{
loInMessage = (CapiInMessage) new RESET_B3_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new RESET_B3_RESP();
//// Preparing
}
break;
// Administrative and other messages
case CapiMessages_Commands_Enum.FACILITY: // indicates additional facilities (e.g. ext. equipment)
{
loInMessage = (CapiInMessage) new FACILITY_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new FACILITY_RESP();
((FACILITY_RESP)loOutMessage).Controller_PLCI_NCCI = ((FACILITY_IND)loInMessage).Controller_PLCI_NCCI;
((FACILITY_RESP)loOutMessage).FacilitySelector = ((FACILITY_IND)loInMessage).FacilitySelector;
////
//// Preparing
}
break;
case CapiMessages_Commands_Enum.MANUFACTURER: // manufacturer-specific operation
{
loInMessage = (CapiInMessage) new MANUFACTURER_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new MANUFACTURER_RESP();
((MANUFACTURER_RESP)loOutMessage).Controller = ((MANUFACTURER_IND)loInMessage).Controller;
((MANUFACTURER_RESP)loOutMessage).ManuID = ((MANUFACTURER_IND)loInMessage).ManuID;
//// Manufacturer dependend data; may need to extend
}
break;
case CapiMessages_Commands_Enum.INTEROPERABILITY: // interoperability operation
{
loInMessage = (CapiInMessage) new INTEROPERABILITY_IND(lbMsg, 0);
loOutMessage = (CapiOutMessage) new INTEROPERABILITY_RESP();
//// Preparing
}
break;
default:
throw new Exception("Unknown message received as indication.");
}
loOutMessage.Header.AppID = loHeader.AppID;
loOutMessage.Header.MessageNumber = loHeader.MessageNumber;
onReceive(loInMessage, loOutMessage);
}
else
{
throw new Exception("Unknown message received.");
}
}
}