/// <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)
{
var 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 PduBind object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> BindSm </returns>
public static BindSm Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
BindSm bindSm = new BindSm(defaultEncoding);
try
{
int start_offset = offset;
buf.ExtractHeader(bindSm, ref offset);
bindSm.SystemId = buf.ExtractCString(ref offset);
bindSm.Password = buf.ExtractCString(ref offset);
bindSm.SystemType = buf.ExtractCString(ref offset);
bindSm.InterfaceVersion = buf.ExtractByte(ref offset);
bindSm.AddrTon = buf.ExtractByte(ref offset);
bindSm.AddrNpi = buf.ExtractByte(ref offset);
bindSm.AddressRange = buf.ExtractCString(ref offset);
}
catch
{
bindSm = null;
}
return(bindSm);
}
/// <summary> Called to create a AlertNotification object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> AlertNotification </returns>
public static AlertNotification Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
AlertNotification alertNotification = new AlertNotification(defaultEncoding);
try
{
int start_offset = offset;
buf.ExtractHeader(alertNotification, ref offset);
alertNotification.SourceAddrTon = buf.ExtractByte(ref offset);
alertNotification.SourceAddrNpi = buf.ExtractByte(ref offset);
alertNotification.SourceAddr = buf.ExtractCString(ref offset);
alertNotification.EsmeAddrTon = buf.ExtractByte(ref offset);
alertNotification.EsmeAddrNpi = buf.ExtractByte(ref offset);
alertNotification.EsmeAddr = buf.ExtractCString(ref offset);
while (offset - start_offset < alertNotification.Length)
{
alertNotification.Optional.Add(buf.ExtractTLV(ref offset));
}
}
catch
{
alertNotification = null;
}
return(alertNotification);
}
/// <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 QuerySm object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> QuerySm </returns>
public static QuerySm Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
QuerySm querySm = new QuerySm(defaultEncoding);
try
{
buf.ExtractHeader(querySm, ref offset);
querySm.MessageId = buf.ExtractCString(ref offset);
querySm.SourceTon = buf.ExtractByte(ref offset);
querySm.SourceNpi = buf.ExtractByte(ref offset);
querySm.SourceAddr = buf.ExtractCString(ref offset);
}
catch
{
querySm = null;
}
return(querySm);
}
/// <summary> Called to create a QuerySmResp object </summary>
/// <param name="defaultEncoding"></param>
/// <param name="buf"></param>
/// <param name="offset"></param>
/// <returns> QuerySmResp </returns>
public static QuerySmResp Create(DataCodings defaultEncoding, SmppBuffer buf, ref int offset)
{
QuerySmResp querySmResp = new QuerySmResp(defaultEncoding);
try
{
buf.ExtractHeader(querySmResp, ref offset);
querySmResp.MessageId = buf.ExtractCString(ref offset);
querySmResp.FinalDateString = buf.ExtractCString(ref offset);
querySmResp.MessageState = (MessageState)buf.ExtractByte(ref offset);
querySmResp.ErrorCode = buf.ExtractByte(ref offset);
}
catch
{
querySmResp = null;
}
return(querySmResp);
}
/// <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)
{
DataSm dataSm = new DataSm(defaultEncoding);
try
{
int 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)
{
TLV tlv_payload = dataSm.Optional[OptionalTags.MessagePayload];
if (tlv_payload != null)
{
dataSm.UserDataBuffer = new SmppBuffer(defaultEncoding, tlv_payload.Value);
}
TLV tlv_globalSeq = dataSm.Optional[OptionalTags.SarMsgRefNum];
if (tlv_globalSeq != null)
{
dataSm.MessageReferenceNumber = SmppBuffer.BytesToShort(tlv_globalSeq.Value, 0);
}
TLV tlv_pocketsNumber = dataSm.Optional[OptionalTags.SarTotalSegments];
if (tlv_pocketsNumber != null)
{
dataSm.TotalSegments = tlv_pocketsNumber.Value[0];
}
TLV 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 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);
}