/// <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);
}
}
/// <summary>
/// Clears the port and sets the starting conditions
/// </summary>
internal virtual void Release()
{
myDBufferPool = null;
buff_RxMess.Clear();
buff_RxMess.Open();
buff_TxMess.TxDataClear();
NCCI = 0;
Disconnect_B3_Pending = false;
accept = true;
NCCIPCurrState = NCCI_States.N0;
IsConnectedCon.NotifyAll();
B3_config = null;
}
/// <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>
/// Sets all the parameters and sends CONNECT_RESP message to CAPI message queue
/// </summary>
/// <param name="CAPImsg">Message to send</param>
/// <param name="controller">Number of controller</param>
/// <param name="PLCI">Physical Link Connection Identifier</param>
/// <param name="accept">Set true to accept connection, otherwise set false</param>
/// <param name="B1">B1 protocol configuration</param>
/// <param name="B2">B2 protocol configuration</param>
/// <param name="B3">B3 protocol configuration</param>
/// <param name="info">Result code</param>
/// <returns>True if success, otherwise false</returns>
public static bool Send_msg_connect_resp(ref CAPI_Message CAPImsg, byte controller, byte PLCI, bool accept, IB1_Proto B1, IB2_Proto B2, IB3_Proto B3, out uint info)
{
CAPImsg.reset_offset();
CAPImsg.appID = (short)app_ID;
CAPImsg.sub_com = comsub.CONNECT_RESP;
CAPImsg.controller = controller;
CAPImsg.plci = PLCI;
CAPImsg.ncci = 0;
if (accept)
{
CAPImsg.WriteInt16(0);
}
else
{
CAPImsg.WriteInt16(2);
}
ushort len_pos = CAPImsg.offset;
CAPImsg.offset++;
CAPImsg.WriteInt16((short)B1.B1);
CAPImsg.WriteInt16((short)B2.B2);
CAPImsg.WriteInt16((short)B3.B3);
CAPImsg.WriteByte(0); //b1 conf default
CAPImsg.WriteByte(0); //b2 conf default
CAPImsg.WriteByte(0); //b3 conf defautl
ushort act_pos = CAPImsg.offset;
CAPImsg.offset = len_pos;
CAPImsg.WriteByte((byte)(act_pos - len_pos));
CAPImsg.offset = act_pos;
CAPImsg.WriteByte(0);
CAPImsg.WriteByte(0);
CAPImsg.WriteByte(0);
CAPImsg.WriteByte(0);
CAPImsg.length = 28;
TInterfaceError ret = CAPI_PUT_MESSAGE(app_ID, CAPImsg.uMessagePtr);
info = (uint)ret;
return(ret == TInterfaceError.SUCCESS);
}
/// <summary>
/// Sets all the parameters and sends CONNECT_REQ message to CAPI message queue
/// </summary>
/// <param name="CAPImsg">Message to send</param>
/// <param name="tel">Called party number</param>
/// <param name="controller">Number of controller</param>
/// <param name="CIP">Compatibilty Information Profile</param>
/// <param name="B1">B1 protocol configuration</param>
/// <param name="B2">B2 protocol configuration</param>
/// <param name="B3">B3 protocol configuration</param>
/// <param name="connect_ident">Any number to distinguish from connections</param>
/// <param name="info">Result code</param>
/// <returns>True if success, otherwise false</returns>
public static bool Send_msg_connect_req(ref CAPI_Message CAPImsg, string tel, byte controller, CIP_Value CIP, IB1_Proto B1, IB2_Proto B2, IB3_Proto B3, short connect_ident, out uint info)
{
CAPImsg.reset_offset();
CAPImsg.appID = (short)app_ID;
CAPImsg.sub_com = comsub.CONNECT_REQ;
CAPImsg.controller = controller;
CAPImsg.number = connect_ident;
CAPImsg.plci = 0;
CAPImsg.ncci = 0;
CAPImsg.WriteInt16((short)CIP);
CAPImsg.WriteTelNum(tel);
CAPImsg.WriteByte(0); //calling part no
CAPImsg.WriteByte(0); //called party subadd
CAPImsg.WriteByte(0); //calling party subadd
CAPImsg.Start_block();
CAPImsg.WriteInt16((short)B1.B1);
CAPImsg.WriteInt16((short)B2.B2);
CAPImsg.WriteInt16((short)B3.B3);
B1.Set_param(CAPImsg);
B2.Set_param(CAPImsg);
B3.Set_param(CAPImsg);
CAPImsg.End_block();
//BC
CAPImsg.WriteByte(0);
//LLC
CAPImsg.WriteByte(0);
//HLC
CAPImsg.WriteByte(0);
CAPImsg.Start_block();
CAPImsg.Start_block(); //B channel info
CAPImsg.WriteInt16(0);
CAPImsg.End_block();
CAPImsg.WriteInt16(0);
CAPImsg.WriteByte(0);
CAPImsg.End_block();
CAPImsg.length = (short)((CAPImsg.offset));
TInterfaceError ret = CAPI_PUT_MESSAGE(app_ID, CAPImsg.uMessagePtr);
info = (uint)ret;
return(ret == TInterfaceError.SUCCESS);
}