/// <summary> Called to return a list of property details from the PDU </summary>
/// <returns> List PduPropertyDetail </returns>
public List <PduPropertyDetail> Details()
{
List <PduPropertyDetail> details = null;
try
{
var offset = 0;
details = PduData.ExtractHeaderDetails(ref offset);
details.Add(PduData.ExtractCString("ServiceType",
ref offset));
details.Add(PduData.ExtractByte("SourceTon",
ref offset));
details.Add(PduData.ExtractByte("SourceNpi",
ref offset));
details.Add(PduData.ExtractCString("SourceAddr",
ref offset));
details.Add(PduData.ExtractByte("DestTon",
ref offset));
details.Add(PduData.ExtractByte("DestNpi",
ref offset));
details.Add(PduData.ExtractCString("DestAddr",
ref offset));
var esmClass = PduData.ExtractByte("EsmClass",
ref offset);
details.Add(esmClass);
details.Add(PduData.ExtractByte("ProtocolId",
ref offset));
details.Add(PduData.ExtractByte("PriorityFlag",
ref offset));
details.Add(PduData.ExtractCString("ScheduleDeliveryTime",
ref offset));
details.Add(PduData.ExtractCString("ValidityPeriod",
ref offset));
details.Add(PduData.ExtractByte("RegisteredDelivery",
ref offset));
details.Add(PduData.ExtractByte("ReplaceIfPresent",
ref offset));
var dataCoding = PduData.ExtractByte("DataCoding",
ref offset);
details.Add(dataCoding);
details.Add(PduData.ExtractByte("DefaultMessageId",
ref offset));
var messageLength = PduData.ExtractByte("ShortMessageLength",
ref offset);
details.Add(messageLength);
if (messageLength.ValueByte > 0)
{
var userDataProperty = PduData.ExtractByteArray("ShortMessage",
ref offset,
messageLength.ValueByte);
userDataProperty.PduDataType = PduDataTypes.EncodedString;
var userData = UserData.Create(new SmppBuffer(DefaultEncoding,
userDataProperty.DataBlock),
false);
userDataProperty.ValueString = userData.ShortMessageText(DefaultEncoding,
(DataCodings)dataCoding.ValueByte);
details.Add(userDataProperty);
}
while (offset < PduData.Length)
{
PduData.ExtractTLV(details,
ref offset);
var tlvTag = details[details.Count - 3];
var tlvLength = details[details.Count - 2];
var tlvValue = details[details.Count - 1];
switch (tlvTag.ValueUShort)
{
case (ushort)OptionalTags.MessagePayload:
var messageFeature = (GSMSpecificFeatures)(esmClass.ValueByte & 0xc0);
var userData = new SmppBuffer(DefaultEncoding,
tlvValue.DataBlock);
userData.ExtractUserData(details,
messageFeature == GSMSpecificFeatures.UDHI,
offset);
break;
case (ushort)OptionalTags.SarMsgRefNum:
tlvValue.PduDataType = PduDataTypes.UShort;
tlvValue.Name = "SARReferenceNumber";
tlvValue.ValueUShort = SmppBuffer.BytesToShort(tlvValue.DataBlock,
0);
break;
case (ushort)OptionalTags.SarTotalSegments:
tlvValue.PduDataType = PduDataTypes.Byte;
tlvValue.Name = "SARTotalSegments";
tlvValue.ValueByte = tlvValue.DataBlock[0];
break;
case (ushort)OptionalTags.SarSegmentSeqnum:
tlvValue.PduDataType = PduDataTypes.Byte;
tlvValue.Name = "SARSequenceNumber";
tlvValue.ValueByte = tlvValue.DataBlock[0];
break;
}
}
}
catch { }
return(details);
}
/// <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);
}
/// <summary> Called to return a list of property details from the PDU </summary>
/// <returns> List PduPropertyDetail </returns>
public List <PduPropertyDetail> Details()
{
List <PduPropertyDetail> details = null;
try
{
var offset = 0;
details = PduData.ExtractHeaderDetails(ref offset);
details.Add(PduData.ExtractCString("ServiceType",
ref offset));
details.Add(PduData.ExtractByte("SourceTon",
ref offset));
details.Add(PduData.ExtractByte("SourceNpi",
ref offset));
details.Add(PduData.ExtractCString("SourceAddr",
ref offset));
details.Add(PduData.ExtractByte("DestTon",
ref offset));
details.Add(PduData.ExtractByte("DestNpi",
ref offset));
details.Add(PduData.ExtractCString("DestAddr",
ref offset));
var esmClass = PduData.ExtractByte("EsmClass",
ref offset);
details.Add(esmClass);
details.Add(PduData.ExtractByte("EsmClass",
ref offset));
details.Add(PduData.ExtractByte("RegisteredDelivery",
ref offset));
details.Add(PduData.ExtractByte("DataCoding",
ref offset));
while (offset < PduData.Length)
{
PduData.ExtractTLV(details,
ref offset);
var tlvTag = details[details.Count - 3];
var tlvLength = details[details.Count - 2];
var tlvValue = details[details.Count - 1];
switch (tlvTag.ValueUShort)
{
case (ushort)OptionalTags.MessagePayload:
var messageFeature = (GSMSpecificFeatures)(esmClass.ValueByte & 0xc0);
var userData = new SmppBuffer(DefaultEncoding,
tlvValue.DataBlock);
userData.ExtractUserData(details,
messageFeature == GSMSpecificFeatures.UDHI,
offset);
break;
case (ushort)OptionalTags.SarMsgRefNum:
tlvValue.PduDataType = PduDataTypes.UShort;
tlvValue.Name = "SARReferenceNumber";
tlvValue.ValueUShort = SmppBuffer.BytesToShort(tlvValue.DataBlock,
0);
break;
case (ushort)OptionalTags.SarTotalSegments:
tlvValue.PduDataType = PduDataTypes.Byte;
tlvValue.Name = "SARTotalSegments";
tlvValue.ValueByte = tlvValue.DataBlock[0];
break;
case (ushort)OptionalTags.SarSegmentSeqnum:
tlvValue.PduDataType = PduDataTypes.Byte;
tlvValue.Name = "SARSequenceNumber";
tlvValue.ValueByte = tlvValue.DataBlock[0];
break;
}
}
}
catch { }
return(details);
}
/// <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);
}
