subscribemsg.hxx

Vovida 社区开源的 SIP 协议源码

#ifndef SUBSCRIBEMSG_H
#define SUBSCRIBEMSG_H

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */

static const char* const SubscribeMsg_hxx_Version =
    "$Id: SubscribeMsg.hxx,v 1.14 2002/03/19 21:39:56 jason Exp $";

#include "SipCommand.hxx"
#include "symbols.hxx"

namespace Vocal
{
    
///
class SubscribeMsg : public SipCommand
{
    public:
        enum SubscribeMsgForward { subscribeMsgForward };
        /**
	   Default constructor.  This constructor sets the same from
	   and to (i.e., the host creating the subscribe msg) and a
	   new call-id.  The request line is the UAS which notifies of
	   the different events.
	*/
        SubscribeMsg();
        ///
        SubscribeMsg(const Data& data);
        /**
	   call-member subscriptions.  The from, to, and call-id of the
	   call-leg is used in building the subscribe msg.  The request
	   URL of the UAS must be specified.
	*/
        SubscribeMsg(const SipCallLeg& callLeg, Sptr <BaseUrl> reqUrl);
        /**
	   third-party subscriptions.  The to is used in the to header
	   and also in the request line.  A port can be specified,
	   otherwise, it defaults to 5060.
	*/
        SubscribeMsg(const SipCallId& callId, const SipTo& to, int port = 5060);

        /// copy constructor
        SubscribeMsg(const SubscribeMsg&);

        ///
        SubscribeMsg( const SubscribeMsg&, enum SubscribeMsgForward );

        ///
        SubscribeMsg& operator =(const SubscribeMsg&);
	/// 
	bool operator ==(const SubscribeMsg& src); 
	///
        virtual ~SubscribeMsg();
        ///
        virtual Method getType() const;
    private:
        //set the via, expires, cseq fields and the request line.
        void setSubscribeDetails(Sptr <BaseUrl>  fromUrl, Sptr <BaseUrl> toUrl);
};

 
} // namespace Vocal

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#endif