/// <summary>
/// Constuctor.
/// </summary>
/// <param name="dialog">The <see cref="SipDialog" />.</param>
/// <param name="transaction">The <see cref="SipTransaction" /> associated with the event (or <c>null</c>).</param>
/// <param name="core">The <see cref="SipCore" /> that raised the event.</param>
/// <param name="clientRequest">Pass the <see cref="SipRequest" /> received for server side dialog creation (or <c>null</c>).</param>
/// <param name="serverResult">The <see cref="SipResult" /> returned by the server, completing its side of the dialog creation (or <c>null</c>).</param>
internal SipDialogEventArgs(SipDialog dialog, SipTransaction transaction, SipCore core, SipRequest clientRequest, SipResult serverResult)
{
this.Dialog = dialog;
this.Transaction = transaction;
this.Core = core;
this.ClientRequest = clientRequest;
this.ServerResult = serverResult;
this.Response = null;
}
private NetworkBinding remoteEP; // The message source endpoint
/// <summary>
/// Constructor.
/// </summary>
/// <param name="isRequest"><c>true</c> if the message is a SIP request, false for a response</param>
/// <param name="sipVersion">The SIP version string (or <c>null</c>).</param>
internal SipMessage(bool isRequest, string sipVersion)
{
this.isRequest = isRequest;
this.sipVersion = sipVersion == null ? "SIP/2.0" : sipVersion.ToUpper();
this.headers = new SipHeaderCollection();
this.contents = emptyPayload;
this.sourceTransaction = null;
this.sourceTransport = null;
this.remoteEP = null;
}
/// <summary>
/// Performs a deep copy of the internal properties of the message passed
/// to this instance.
/// </summary>
/// <param name="message">The message to be copied.</param>
internal void CopyFrom(SipMessage message)
{
this.isRequest = message.isRequest;
this.sipVersion = message.sipVersion;
this.sourceTransaction = null;
this.sourceTransport = message.sourceTransport;
this.remoteEP = message.remoteEP;
this.contents = null;
if (message.contents != null)
{
this.contents = new byte[message.contents.Length];
Array.Copy(message.contents, this.contents, message.contents.Length);
}
foreach (SipHeader header in message.headers.Values)
{
this.headers.Add(header.Name, header.Clone());
}
}