/// <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
{
int 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));
PduPropertyDetail 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);
PduPropertyDetail tlvTag = details[details.Count - 3];
PduPropertyDetail tlvLength = details[details.Count - 2];
PduPropertyDetail tlvValue = details[details.Count - 1];
switch (tlvTag.ValueUShort)
{
case (ushort)OptionalTags.MessagePayload:
GSMSpecificFeatures messageFeature = (GSMSpecificFeatures)(esmClass.ValueByte & 0xc0);
SmppBuffer 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 UserData object </summary>
/// <param name="buf"></param>
/// <param name="udhi"></param>
/// <returns> UserData</returns>
public static UserData Create(SmppBuffer buf, bool udhi)
{
return(buf.ExtractUserData(udhi, 0));
}
/// <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);
}
