/// <summary>
/// Sets all the parameters and sends LISTEN_REQ message to CAPI message queue
/// </summary>
/// <param name="CAPImsg">Message to send</param>
/// <param name="controller">Number of controller</param>
/// <param name="start_listen">True to start listening, false to stop signalling</param>
/// <param name="info">Result code</param>
/// <returns>True if success, otherwise false</returns>
public static bool Send_msg_listen_req(ref CAPI_Message CAPImsg, byte controller, bool start_listen, out uint info)
{
CAPImsg.reset_offset();
CAPImsg.appID = (short)app_ID;
CAPImsg.sub_com = comsub.LISTEN_REQ;
CAPImsg.controller = controller;
CAPImsg.plci = 0;
CAPImsg.ncci = 0;
CAPImsg.WriteInt32(0);
if (start_listen)
{
CAPImsg.WriteInt32((int)CIP_Mask.UNRESTR_DIG_INFO);
}
else
{
CAPImsg.WriteInt32((int)CIP_Mask.DISABLE_SIGNALING);
}
CAPImsg.WriteInt32(0);
CAPImsg.WriteInt16(0);
CAPImsg.length = (short)((CAPImsg.offset));
TInterfaceError ret = CAPI_PUT_MESSAGE(app_ID, CAPImsg.uMessagePtr);
info = (uint)ret;
return(ret == TInterfaceError.SUCCESS);
}
/// <summary>
/// Retrieves the message from message queue
/// </summary>
/// <param name="CAPImsg">Retrieved message</param>
/// <param name="comm">Command and subcommand of last message</param>
/// <param name="info">Return code</param>
public static void Get_msg(ref CAPI_Message CAPImsg, out comsub comm, out uint info)
{
comm = comsub.NO_ONE;
IntPtr CAPImsgPtr = (IntPtr)null;
info = (uint)CAPI_GET_MESSAGE(app_ID, ref CAPImsgPtr);
if (info != (ushort)TInterfaceError.SUCCESS)
{
return;
}
CAPImsg.CopyToBuffor(CAPImsgPtr, (uint)Marshal.ReadInt16(CAPImsgPtr));
comm = CAPImsg.sub_com;
}
/// <summary>
/// Sets all the parameters and sends ACTIVE_B3_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="NCCI">Network Control Connection Identifier</param>
/// <param name="info">Result code</param>
/// <returns>True if success, otherwise false</returns>
public static bool Send_msg_connect_b3_active_resp(ref CAPI_Message CAPImsg, byte controller, byte PLCI, short NCCI, out uint info)
{
CAPImsg.reset_offset();
CAPImsg.appID = (short)app_ID;
CAPImsg.sub_com = comsub.CONNECT_ACTIVE_RESP;
CAPImsg.controller = controller;
CAPImsg.plci = PLCI;
CAPImsg.ncci = NCCI;
CAPImsg.length = 12;
TInterfaceError ret = CAPI_PUT_MESSAGE(app_ID, CAPImsg.uMessagePtr);
info = (uint)ret;
return(ret == TInterfaceError.SUCCESS);
}
/// <summary>
/// Sets all the parameters and sends ALERT_REQ 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="info">Result code</param>
/// <returns>True if success, otherwise false</returns>
public static bool Send_msg_alert_req(ref CAPI_Message CAPImsg, byte controller, byte PLCI, out uint info)
{
CAPImsg.reset_offset();
CAPImsg.appID = (short)app_ID;
CAPImsg.sub_com = comsub.ALERT_REQ;
CAPImsg.controller = controller;
CAPImsg.plci = PLCI;
CAPImsg.ncci = 0;
CAPImsg.length = 12;
TInterfaceError ret = CAPI_PUT_MESSAGE(app_ID, CAPImsg.uMessagePtr);
info = (uint)ret;
return(ret == TInterfaceError.SUCCESS);
}
/// <summary>
/// Sets all the parameters and sends DATA_B3_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="NCCI">Network Control Connection Identifier</param>
/// <param name="info">Result code</param>
/// <returns>True if success, otherwise false</returns>
public static bool Send_msg_data_b3_resp(ref CAPI_Message CAPImsg, byte controller, byte PLCI, short NCCI, out uint info)
{
CAPImsg.reset_offset();
CAPImsg.appID = (short)app_ID;
CAPImsg.sub_com = comsub.DATA_B3_RESP;
CAPImsg.controller = controller;
CAPImsg.plci = PLCI;
CAPImsg.ncci = NCCI;
CAPImsg.length = 14;
CAPImsg.WriteInt16(0);
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);
}
/// <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);
}
