/// <summary> Called to create a SubmitMulti object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> SubmitMulti </returns>
public static SubmitMultiSm Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
SubmitMultiSm submitMulti = new SubmitMultiSm(defaultEncoding);
try
{
int start_offset = offset;
buf.ExtractHeader(submitMulti, ref offset);
submitMulti.ServiceType = buf.ExtractCString(ref offset);
submitMulti.SourceTon = buf.ExtractByte(ref offset);
submitMulti.SourceNpi = buf.ExtractByte(ref offset);
submitMulti.SourceAddr = buf.ExtractCString(ref offset);
submitMulti.DestinationAddresses = buf.ExtractDestinationAddresses(ref offset);
submitMulti.EsmClass = buf.ExtractByte(ref offset);
submitMulti.ProtocolId = buf.ExtractByte(ref offset);
submitMulti.PriorityFlag = buf.ExtractByte(ref offset);
submitMulti.ScheduleDeliveryTime = buf.ExtractCString(ref offset);
submitMulti.ValidityPeriod = buf.ExtractCString(ref offset);
submitMulti.RegisteredDelivery = buf.ExtractByte(ref offset);
submitMulti.ReplaceIfPresent = buf.ExtractByte(ref offset);
submitMulti.DataCoding = (DataCodings)buf.ExtractByte(ref offset);
submitMulti.DefaultMsgId = buf.ExtractByte(ref offset);
submitMulti.ShortMessageLength = buf.ExtractByte(ref offset);
if (submitMulti.ShortMessageLength > 0)
{
submitMulti.UserDataBuffer = new SmppBuffer(defaultEncoding, buf.ExtractByteArray(ref offset, submitMulti.ShortMessageLength));
}
while (offset - start_offset < submitMulti.Length)
{
submitMulti.Optional.Add(buf.ExtractTLV(ref offset));
}
}
catch
{
submitMulti = null;
}
return(submitMulti);
}
/// <summary> Called to create a SubmitSm object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> SubmitSm </returns>
public static SubmitSm Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
SubmitSm submitSm = new SubmitSm(defaultEncoding);
try
{
int start_offset = offset;
buf.ExtractHeader(submitSm, ref offset);
submitSm.ServiceType = buf.ExtractCString(ref offset);
submitSm.SourceTon = buf.ExtractByte(ref offset);
submitSm.SourceNpi = buf.ExtractByte(ref offset);
submitSm.SourceAddr = buf.ExtractCString(ref offset);
submitSm.DestTon = buf.ExtractByte(ref offset);
submitSm.DestNpi = buf.ExtractByte(ref offset);
submitSm.DestAddr = buf.ExtractCString(ref offset);
submitSm.EsmClass = buf.ExtractByte(ref offset);
submitSm.ProtocolId = buf.ExtractByte(ref offset);
submitSm.PriorityFlag = buf.ExtractByte(ref offset);
submitSm.ScheduleDeliveryTime = buf.ExtractCString(ref offset);
submitSm.ValidityPeriod = buf.ExtractCString(ref offset);
submitSm.RegisteredDelivery = buf.ExtractByte(ref offset);
submitSm.ReplaceIfPresent = buf.ExtractByte(ref offset);
submitSm.DataCoding = (DataCodings)buf.ExtractByte(ref offset);
submitSm.DefaultMsgId = buf.ExtractByte(ref offset);
submitSm.ShortMessageLength = buf.ExtractByte(ref offset);
if (submitSm.ShortMessageLength > 0)
{
submitSm.UserDataBuffer = new SmppBuffer(defaultEncoding, buf.ExtractByteArray(ref offset, submitSm.ShortMessageLength));
}
while (offset - start_offset < submitSm.Length)
{
submitSm.Optional.Add(buf.ExtractTLV(ref offset));
}
if (submitSm.ShortMessageLength == 0)
{
if (submitSm.Optional != null && submitSm.Optional.Count > 0)
{
TLV tlv_payload = submitSm.Optional[OptionalTags.MessagePayload];
if (tlv_payload != null)
{
submitSm.UserDataBuffer = new SmppBuffer(defaultEncoding, tlv_payload.Value);
}
TLV tlv_globalSeq = submitSm.Optional[OptionalTags.SarMsgRefNum];
if (tlv_globalSeq != null)
{
submitSm.MessageReferenceNumber = SmppBuffer.BytesToShort(tlv_globalSeq.Value, 0);
}
TLV tlv_pocketsNumber = submitSm.Optional[OptionalTags.SarTotalSegments];
if (tlv_pocketsNumber != null)
{
submitSm.TotalSegments = tlv_pocketsNumber.Value[0];
}
TLV tlv_localSeq = submitSm.Optional[OptionalTags.SarSegmentSeqnum];
if (tlv_localSeq != null)
{
submitSm.SeqmentNumber = tlv_localSeq.Value[0];
}
}
}
if (submitSm.UserDataBuffer != null && submitSm.UserDataBuffer.Length > 0)
{
bool hasUDHI = submitSm.MessageFeature == GSMSpecificFeatures.UDHI || submitSm.MessageFeature == GSMSpecificFeatures.UDHIandReplyPath;
submitSm.UserData = UserData.Create(submitSm.UserDataBuffer, hasUDHI);
if (submitSm.UserData.Headers.Count > 0)
{
UserDataHeader udh = submitSm.UserData.Headers[InformationElementIdentifiers.ConcatenatedShortMessages8bit];
if (udh != null)
{
submitSm.MessageReferenceNumber = udh.Data[0];
submitSm.TotalSegments = udh.Data[1];
submitSm.SeqmentNumber = udh.Data[2];
}
udh = submitSm.UserData.Headers[InformationElementIdentifiers.ConcatenatedShortMessage16bit];
if (udh != null)
{
submitSm.MessageReferenceNumber = SmppBuffer.BytesToShort(udh.Data, 0);
submitSm.TotalSegments = udh.Data[2];
submitSm.SeqmentNumber = udh.Data[3];
}
}
}
else
{
submitSm.UserData = UserData.Create();
}
}
catch
{
submitSm = null;
}
return(submitSm);
}
