/// <summary> Called to create a DataSmResp object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="dataSm"></param>
/// <param name="commandStatus"></param>
/// <param name="messageId"></param>
/// <returns> DataSmResp </returns>
public static DataSmResp Create(DataCodings defaultEncoding,
DataSm dataSm,
CommandStatus commandStatus,
string messageId)
{
if (dataSm.SourceAddr == string.Empty || dataSm.SourceAddr == null)
{
commandStatus = CommandStatus.ESME_RINVSRCADR;
}
return(new DataSmResp(defaultEncoding,
commandStatus,
dataSm.Sequence,
messageId));
}
/// <summary> Called to create a DataSm object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> DataSm </returns>
public static DataSm Create(DataCodings defaultEncoding,
SmppBuffer buf,
ref int offset)
{
var dataSm = new DataSm(defaultEncoding);
try
{
var start_offset = offset;
buf.ExtractHeader(dataSm,
ref offset);
dataSm.ServiceType = buf.ExtractCString(ref offset);
dataSm.SourceTon = buf.ExtractByte(ref offset);
dataSm.SourceNpi = buf.ExtractByte(ref offset);
dataSm.SourceAddr = buf.ExtractCString(ref offset);
dataSm.DestTon = buf.ExtractByte(ref offset);
dataSm.DestNpi = buf.ExtractByte(ref offset);
dataSm.DestAddr = buf.ExtractCString(ref offset);
dataSm.EsmClass = buf.ExtractByte(ref offset);
dataSm.RegisteredDelivery = buf.ExtractByte(ref offset);
dataSm.DataCoding = (DataCodings)buf.ExtractByte(ref offset);
if (offset - start_offset < dataSm.Length)
{
if (dataSm.Optional == null)
{
dataSm.Optional = new TLVCollection();
}
while (offset - start_offset < dataSm.Length)
{
dataSm.Optional.Add(buf.ExtractTLV(ref offset));
}
}
if (dataSm.Optional != null && dataSm.Optional.Count > 0)
{
var tlv_payload = dataSm.Optional[OptionalTags.MessagePayload];
if (tlv_payload != null)
{
dataSm.UserDataBuffer = new SmppBuffer(defaultEncoding,
tlv_payload.Value);
}
var tlv_globalSeq = dataSm.Optional[OptionalTags.SarMsgRefNum];
if (tlv_globalSeq != null)
{
dataSm.MessageReferenceNumber = SmppBuffer.BytesToShort(tlv_globalSeq.Value,
0);
}
var tlv_pocketsNumber = dataSm.Optional[OptionalTags.SarTotalSegments];
if (tlv_pocketsNumber != null)
{
dataSm.TotalSegments = tlv_pocketsNumber.Value[0];
}
var tlv_localSeq = dataSm.Optional[OptionalTags.SarSegmentSeqnum];
if (tlv_localSeq != null)
{
dataSm.SequenceNumber = tlv_localSeq.Value[0];
}
}
if (dataSm.UserDataBuffer != null && dataSm.UserDataBuffer.Length > 0)
{
dataSm.UserData = UserData.Create(dataSm.UserDataBuffer,
dataSm.MessageFeature == GSMSpecificFeatures.UDHI);
}
else
{
dataSm.UserData = UserData.Create();
}
}
catch { dataSm = null; }
return(dataSm);
}