/// <summary> Called to create a CancelSm object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> CancelSm </returns>
internal static CancelSm Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
CancelSm cancelSm = new CancelSm(defaultEncoding);
try
{
buf.ExtractHeader(cancelSm, ref offset);
cancelSm.ServiceType = buf.ExtractCString(ref offset);
cancelSm.MessageId = buf.ExtractCString(ref offset);
cancelSm.SourceTon = buf.ExtractByte(ref offset);
cancelSm.SourceNpi = buf.ExtractByte(ref offset);
cancelSm.SourceAddr = buf.ExtractCString(ref offset);
cancelSm.DestTon = buf.ExtractByte(ref offset);
cancelSm.DestNpi = buf.ExtractByte(ref offset);
cancelSm.DestAddr = buf.ExtractCString(ref offset);
}
catch
{
cancelSm = null;
}
return(cancelSm);
}
/// <summary> Called to create a CancelSm object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> CancelSm </returns>
internal static CancelSm Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
CancelSm cancelSm = new CancelSm(defaultEncoding);
try
{
buf.ExtractHeader(cancelSm, ref offset);
cancelSm.ServiceType = buf.ExtractCString(ref offset);
cancelSm.MessageId = buf.ExtractCString(ref offset);
cancelSm.SourceTon = buf.ExtractByte(ref offset);
cancelSm.SourceNpi = buf.ExtractByte(ref offset);
cancelSm.SourceAddr = buf.ExtractCString(ref offset);
cancelSm.DestTon = buf.ExtractByte(ref offset);
cancelSm.DestNpi = buf.ExtractByte(ref offset);
cancelSm.DestAddr = buf.ExtractCString(ref offset);
}
catch
{
cancelSm = null;
}
return cancelSm;
}
/// <summary> Called to create a CancelSmResp object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="cancelSm"></param>
/// <param name="status"></param>
/// <returns> CancelSmResp </returns>
public static CancelSmResp Create(DataCodings defaultEncoding, CancelSm cancelSm, CommandStatus status)
{
return(new CancelSmResp(defaultEncoding, status, cancelSm.Sequence));
}
/// <summary> Called to create a CancelSmResp object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="cancelSm"></param>
/// <param name="status"></param>
/// <returns> CancelSmResp </returns>
public static CancelSmResp Create(DataCodings defaultEncoding, CancelSm cancelSm, CommandStatus status)
{
return new CancelSmResp(defaultEncoding, status, cancelSm.Sequence);
}
/// <summary> Cancel previously submitted short message that is still pending delivery </summary>
/// <param name="data"></param>
/// <returns> CancelSmResp </returns>
public CancelSmResp Cancel(CancelSm data)
{
CancelSmResp resp = CancelSmResp.Create(DefaultEncoding, CommandStatus.ESME_ROK);
if (_Status != ConnectionStatus.Bound)
{
resp = CancelSmResp.Create(DefaultEncoding, CommandStatus.SMPPCLIENT_UNBOUND);
return resp;
}
try
{
SendPacket(data);
}
catch (Exception exception)
{
OnError("Cancel error : ", exception);
resp = CancelSmResp.Create(DefaultEncoding, CommandStatus.SMPPCLIENT_UNKNOWNERROR);
}
return resp;
}
/// <summary> Called to fire the cancel pdu event </summary>
/// <param name="data"></param>
/// <returns> CommandStatus </returns>
internal CommandStatus OnCancelSm(CancelSm data)
{
CommandStatus commandStatus = CommandStatus.ESME_RCANCELFAIL;
try
{
if (CancelSmEvent != null)
{
commandStatus = CancelSmEvent(this, data);
}
}
catch
{
}
return commandStatus;
}
