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/*
Copyright (C) 2005-2009 Michel de Boer <michel@twinklephone.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
// RFC 3515
// Refer event package
#ifndef _SUB_REFER_H
#define _SUB_REFER_H
#include "subscription.h"
#include "dialog.h"
// State of reference as seen by the referrer
enum t_sub_refer_result {
SRR_INPROG, // Referee is referring call
SRR_FAILED, // Refer failed
SRR_SUCCEEDED, // Refer succeeded
};
class t_sub_refer : public t_subscription {
private:
// Result of the reference as seen by the referrer.
t_sub_refer_result sr_result;
// Last response received from the refer-target
t_response *last_response;
// Current substate of the notification
string current_substate;
t_dialog *get_dialog(void) const;
public:
t_sub_refer(t_dialog *_dialog, t_subscription_role _role);
t_sub_refer(t_dialog *_dialog, t_subscription_role _role,
const string &_event_id);
virtual ~t_sub_refer();
// Send a NOTIFY with the status line of the response as body
// substate indicates the subscription state of refer
// A reason should be given if substate == TERMINATED
void send_notify(t_response *r, const string &substate,
const string reason = "");
bool recv_notify(t_request *r, t_tuid tuid, t_tid tid);
bool recv_subscribe(t_request *r, t_tuid tuid, t_tid tid);
bool timeout(t_subscribe_timer timer);
t_sub_refer_result get_sr_result(void) const;
};
#endif
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