/*  The oRTP library is an RTP (Realtime Transport Protocol - rfc3550) stack.  Copyright (C) 2001  Simon MORLAT simon.morlat@linphone.org  This library is free software; you can redistribute it and/or  modify it under the terms of the GNU Lesser General Public  License as published by the Free Software Foundation; either  version 2.1 of the License, or (at your option) any later version.  This library 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  Lesser General Public License for more details.  You should have received a copy of the GNU Lesser General Public  License along with this library; if not, write to the Free Software  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA*/#ifndef ortp_events_h#define ortp_events_h#include <ortp/str_utils.h>typedef mblk_t OrtpEvent;typedef unsigned long OrtpEventType;typedef struct RtpEndpoint{#ifdef ORTP_INET6	struct sockaddr_storage addr;#else	struct sockaddr addr;#endif	socklen_t addrlen;}RtpEndpoint;struct _OrtpEventData{	mblk_t *packet;	/* most events are associated to a received packet */	RtpEndpoint *ep;	union {		int telephone_event;		int payload_type;	} info;};typedef struct _OrtpEventData OrtpEventData;#ifdef __cplusplusextern "C"{#endifRtpEndpoint *rtp_endpoint_new(struct sockaddr *addr, socklen_t addrlen);RtpEndpoint *rtp_endpoint_dup(const RtpEndpoint *ep);OrtpEvent * ortp_event_new(OrtpEventType tp);OrtpEventType ortp_event_get_type(const OrtpEvent *ev);/* type is one of the following*/#define ORTP_EVENT_STUN_PACKET_RECEIVED		1#define ORTP_EVENT_PAYLOAD_TYPE_CHANGED 	2#define ORTP_EVENT_TELEPHONE_EVENT		3#define ORTP_EVENT_RTCP_PACKET_RECEIVED		4OrtpEventData * ortp_event_get_data(OrtpEvent *ev);void ortp_event_destroy(OrtpEvent *ev);OrtpEvent *ortp_event_dup(OrtpEvent *ev);typedef struct OrtpEvQueue{	queue_t q;	ortp_mutex_t mutex;} OrtpEvQueue;OrtpEvQueue * ortp_ev_queue_new(void);void ortp_ev_queue_destroy(OrtpEvQueue *q);OrtpEvent * ortp_ev_queue_get(OrtpEvQueue *q);void ortp_ev_queue_flush(OrtpEvQueue * qp);#ifdef __cplusplus}#endif#endif