/// <summary>
/// Creates new call ID value.
/// </summary>
/// <returns>Returns call ID value.</returns>
public static SIP_t_CallID CreateCallID()
{
SIP_t_CallID callID = new SIP_t_CallID();
callID.CallID = Guid.NewGuid().ToString().Replace("-","");
return callID;
}
/// <summary>
/// Parses "Join" from specified reader.
/// </summary>
/// <param name="reader">Reader from where to parse.</param>
/// <exception cref="ArgumentNullException">Raised when <b>reader</b> is null.</exception>
/// <exception cref="SIP_ParseException">Raised when invalid SIP message.</exception>
public override void Parse(StringReader reader)
{
/*
Join = callid *(SEMI join-param)
join-param = to-tag / from-tag / generic-param
to-tag = "to-tag" EQUAL token
from-tag = "from-tag" EQUAL token
A Join header MUST contain exactly one to-tag and exactly one from-
tag, as they are required for unique dialog matching.
*/
if(reader == null){
throw new ArgumentNullException("reader");
}
// Parse address
SIP_t_CallID callID = new SIP_t_CallID();
callID.Parse(reader);
m_pCallID = callID;
// Parse parameters
ParseParameters(reader);
// Check that to and from tags exist.
if(this.Parameters["to-tag"] == null){
throw new SIP_ParseException("Join value mandatory to-tag value is missing !");
}
if(this.Parameters["from-tag"] == null){
throw new SIP_ParseException("Join value mandatory from-tag value is missing !");
}
}
/// <summary>
/// Creates new call ID value.
/// </summary>
/// <returns>Returns call ID value.</returns>
public static SIP_t_CallID CreateCallID()
{
SIP_t_CallID callID = new SIP_t_CallID();
callID.CallID = Guid.NewGuid().ToString().Replace("-", "");
return(callID);
}
/// <summary>
/// Default constructor.
/// </summary>
public SIP_Stack()
{
m_pTransportLayer = new SIP_TransportLayer(this);
m_pTransactionLayer = new SIP_TransactionLayer(this);
m_pNonceManager = new Auth_HttpDigest_NonceManager();
m_pProxyServers = new List<SIP_Uri>();
m_pRegistrations = new List<SIP_UA_Registration>();
m_pCredentials = new List<NetworkCredential>();
m_RegisterCallID = SIP_t_CallID.CreateCallID();
m_pLogger = new Logger();
m_pDnsClient = new Dns_Client();
}
/// <summary>
/// Default constructor.
/// </summary>
public SIP_Stack()
{
m_pTransportLayer = new SIP_TransportLayer(this);
m_pTransactionLayer = new SIP_TransactionLayer(this);
m_pNonceManager = new Auth_HttpDigest_NonceManager();
m_pProxyServers = new List<SIP_Uri>();
m_pRegistrations = new List<SIP_UA_Registration>();
m_pCredentials = new List<NetworkCredential>();
m_RegisterCallID = SIP_t_CallID.CreateCallID();
m_pAllow = new List<string>();
m_pAllow.AddRange(new string[]{"INVITE","ACK","CANCEL","BYE","MESSAGE"});
m_pSupported = new List<string>();
m_pLogger = new Logger();
m_pDnsClient = new Dns_Client();
}
/// <summary>
/// Parses "Join" from specified reader.
/// </summary>
/// <param name="reader">Reader from where to parse.</param>
/// <exception cref="ArgumentNullException">Raised when <b>reader</b> is null.</exception>
/// <exception cref="SIP_ParseException">Raised when invalid SIP message.</exception>
public override void Parse(StringReader reader)
{
/*
* Join = callid *(SEMI join-param)
* join-param = to-tag / from-tag / generic-param
* to-tag = "to-tag" EQUAL token
* from-tag = "from-tag" EQUAL token
*
* A Join header MUST contain exactly one to-tag and exactly one from-
* tag, as they are required for unique dialog matching.
*/
if (reader == null)
{
throw new ArgumentNullException("reader");
}
// Parse address
SIP_t_CallID callID = new SIP_t_CallID();
callID.Parse(reader);
m_pCallID = callID;
// Parse parameters
ParseParameters(reader);
// Check that to and from tags exist.
if (this.Parameters["to-tag"] == null)
{
throw new SIP_ParseException("Join value mandatory to-tag value is missing !");
}
if (this.Parameters["from-tag"] == null)
{
throw new SIP_ParseException("Join value mandatory from-tag value is missing !");
}
}
