/// <summary>
/// Decodes an incoming SMS PDU stream.
/// </summary>
/// <param name="pdu">The PDU string to decode.</param>
/// <param name="includesSmscData">Specify true if the PDU data contains an SMSC header, otherwise false.</param>
/// <param name="actualLength">The size of the PDU data in bytes, not counting the SMSC header. Set to -1 if unknown.</param>
/// <returns>An <see cref="T:GSMCommunication.PDUDecoder.IncomingSmsPdu" /> object representing the decoded message.</returns>
public static IncomingSmsPdu Decode(string pdu, bool includesSmscData, int actualLength)
{
if (pdu != string.Empty)
{
int num = 0;
if (includesSmscData)
{
int num1 = num;
num = num1 + 1;
byte num2 = BcdWorker.GetByte(pdu, num1);
if (num2 > 0)
{
num = num + num2;
}
}
int num3 = num;
IncomingMessageType messageType = IncomingSmsPdu.GetMessageType(BcdWorker.GetByte(pdu, num3));
IncomingMessageType incomingMessageType = messageType;
switch (incomingMessageType)
{
case IncomingMessageType.SmsDeliver:
{
return(new SmsDeliverPdu(pdu, includesSmscData, actualLength));
}
case IncomingMessageType.SmsStatusReport:
{
return(new SmsStatusReportPdu(pdu, includesSmscData, actualLength));
}
}
throw new NotSupportedException(string.Concat("Message type ", messageType.ToString(), " recognized, but not supported by the SMS decoder."));
}
else
{
throw new ArgumentException("pdu must not be an empty string.");
}
}
/// <summary>
/// Decodes an incoming SMS PDU stream.
/// </summary>
/// <param name="pdu">The PDU string to decode.</param>
/// <param name="includesSmscData">Specify true if the PDU data contains an SMSC header, otherwise false.</param>
/// <returns>An <see cref="T:GSMCommunication.PDUDecoder.IncomingSmsPdu" /> object representing the decoded message.</returns>
/// <remarks>Use this overload only if you do not know the size of the PDU data.</remarks>
public static IncomingSmsPdu Decode(string pdu, bool includesSmscData)
{
return(IncomingSmsPdu.Decode(pdu, includesSmscData, -1));
}