/// <summary>
/// Disconnects both parties and clears the connection
/// </summary>
/// <param name="portID">Class that represents the logical connection</param>
/// <param name="timeout">Desired time to wait</param>
/// <returns>Success if parties are disconnected, otherwise appropriate error code</returns>
public TSessionError DisconnectReq(ref object portID, int timeout)
{
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
if (portID == null)
{
return(TSessionError.NotConnected);
}
;
C_PLCIState port = (C_PLCIState)portID;
if (!port.IsConnected)
{
return(TSessionError.NotConnected);
}
port.SM_PLCI(CAPI_Wrapper.comsub.DISCONNECT_B3_REQ);
if (port.IsDisconnectedWait(timeout))
{
Connections.ClosePLCIPort(ref port);
//port.Release();
return(TSessionError.Success);
}
else
{
return(TSessionError.DisconnectInd_StillConnected);
}
}
/// <summary>
/// Waits for incomming data
/// </summary>
/// <param name="portID">Class that represents the logical connection</param>
/// <param name="rXMsg">Buffer for received data</param>
/// <param name="timeout">Desired time to wait</param>
/// <returns>Success if data was received, otherwise appropriate error code</returns>
public TSessionError DataInd
(object portID, out ISesDBuffer rXMsg, int timeout)
{
rXMsg = null;
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
if (portID == null)
{
return(TSessionError.NotConnected);
}
;
C_PLCIState port = (C_PLCIState)portID;
bool isData = port.RxDataGet(out rXMsg, timeout);
if (isData)
{
return(TSessionError.Success);
}
else
{
if (!port.IsConnected)
{
return(TSessionError.NotConnected);
}
else
{
return(TSessionError.DataInd_NoDat);
}
}
}
public TSessionError DataReq(object portID, ISesDBuffer tXmsg)
{
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
if (portID == null)
{
return(TSessionError.NotConnected);
}
C_PLCIState port = (C_PLCIState)portID;
if (!port.IsConnected)
{
return(TSessionError.NotConnected);
}
if (port.TxDataSet(tXmsg))
{
port.SM_PLCI(CAPI_Wrapper.comsub.DATA_B3_REQ);
}
else
{
return(TSessionError.NotConnected);
}
return(TSessionError.Success);
}
/// <summary>
/// Waits for incoming connection
/// </summary>
/// <param name="portID">Class that represents the logical connection</param>
/// <param name="timeout">Desired time to wait</param>
/// <param name="B1_conf">B1 protocol configuration</param>
/// <param name="B2_conf">B2 protocol configuration</param>
/// <param name="B3_conf">B3 protocol configuration</param>
/// <param name="userDBufferPool">Buffer pool for data</param>
/// <returns>Success if parties are connected, otherwise appropriate error code</returns>
public TSessionError ConnectInd
(out object portID, int timeout, IB1_Proto B1_conf, IB2_Proto B2_conf, IB3_Proto B3_conf, SesDBufferPool userDBufferPool)
{
portID = null;
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
//MPNI to jest zle - trzeba szukaæ czy ind nie pojawi³o siê wczeœniej
C_PLCIState port = Connections.NewPLCIPort();
portID = port;
if (port == null)
{
return(TSessionError.ConnectReq_Failure);
}
port.B1_config = B1_conf;
port.B2_config = B2_conf;
port.B3_config = B3_conf;
port.userDBufferPool = userDBufferPool;
port.SM_PLCI(CAPI_Wrapper.comsub.INTERNAL_WaitFConnInd);
if (port.IsConnectedWait(timeout))
{
return(TSessionError.Success);
}
else
{
//port.Release();
Connections.ClosePLCIPort(ref port);
return(TSessionError.ConnectReq_Failure);
}
}
public TSessionError ClearData(object portID)
{
ISesDBuffer rXMsg;
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
if (portID == null)
{
return(TSessionError.NotConnected);
}
;
C_PLCIState port = (C_PLCIState)portID;
while (port.RxDataGet(out rXMsg, 10))
{
rXMsg = null;
}
return(TSessionError.Success);
}
/// <summary>
/// Requests for connection
/// </summary>
/// <param name="portID">Class that represents the logical connection</param>
/// <param name="telNum">Called party number</param>
/// <param name="B1_conf">B1 protocol configuration</param>
/// <param name="B2_conf">B2 protocol configuration</param>
/// <param name="B3_conf">B3 protocol configuration</param>
/// <param name="userDBufferPool">Buffer pool for data</param>
/// <param name="timeout">timeout</param>
/// <returns>Success if parties are connected, otherwise appropriate error code</returns>
public TSessionError ConnectReq
(
out object portID,
string telNum,
IB1_Proto B1_conf,
IB2_Proto B2_conf,
IB3_Proto B3_conf,
SesDBufferPool userDBufferPool,
int timeout
)
{
portID = null;
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
C_PLCIState port = Connections.NewPLCIPort();
portID = port;
if (port == null)
{
return(TSessionError.ConnectReq_Failure);
}
port.portTelNumber = telNum;
port.B1_config = B1_conf;
port.B2_config = B2_conf;
port.B3_config = B3_conf;
port.userDBufferPool = userDBufferPool;
port.SM_PLCI(CAPI_Wrapper.comsub.CONNECT_REQ);
if (port.IsConnectedWait(timeout))
{
return(TSessionError.Success);
}
else
{
// port.Release();
Connections.ClosePLCIPort(ref port);
}
return(TSessionError.ConnectReq_Failure);
}
/// <summary>
/// Cleans up port after connection was closed
/// </summary>
/// <param name="portID">Class that represents the logical connection</param>
/// <param name="timeout">Desired time to wait</param>
/// <returns>Success if port was cleared, otherwise appropriate error code</returns>
public TSessionError DisconnectInd(object portID, int timeout)
{
if (!CAPI_Interface.IsRegistered)
{
return(TSessionError.Session_NotRegistered);
}
if (portID == null)
{
return(TSessionError.NotConnected);
}
;
C_PLCIState port = (C_PLCIState)portID;
if (port.IsDisconnectedWait(timeout))
{
Connections.ClosePLCIPort(ref port);
// port.Release();
return(TSessionError.Success);
}
else
{
return(TSessionError.DisconnectInd_StillConnected);
}
}