--- mqtt/inc/mqttd.h 2012/04/24 13:54:50 1.2.2.6 +++ mqtt/inc/mqttd.h 2012/07/03 12:46:00 1.4 @@ -1,9 +1,57 @@ +/************************************************************************* +* (C) 2011 AITNET ltd - Sofia/Bulgaria - +* by Michael Pounov +* +* $Author: misho $ +* $Id: mqttd.h,v 1.4 2012/07/03 12:46:00 misho Exp $ +* +************************************************************************** +The ELWIX and AITNET software is distributed under the following +terms: + +All of the documentation and software included in the ELWIX and AITNET +Releases is copyrighted by ELWIX - Sofia/Bulgaria + +Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 + by Michael Pounov . 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. All advertising materials mentioning features or use of this software + must display the following acknowledgement: +This product includes software developed by Michael Pounov +ELWIX - Embedded LightWeight unIX and its contributors. +4. Neither the name of AITNET nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, 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. +*/ #ifndef __MQTTD_H #define __MQTTD_H +#define API_SERVER_SIDE +#include + + struct tagStore { - char st_qos; u_short st_msgid; mqtt_subscr_t st_subscr; @@ -12,9 +60,6 @@ struct tagStore { }; struct tagSession { - /* client session thread id */ - pthread_t sess_tid; - pthread_mutex_t sess_mtx; /* server dispatcher */ mqtt_srv_t *sess_srv; @@ -42,36 +87,21 @@ struct tagSession { char *msg; } sess_will; - /* session scheduler */ - sched_root_task_t *sess_root; - - /* session subscriptions */ + /* session subscriptions & send pubs */ SLIST_HEAD(tStore, tagStore) sess_subscr; TAILQ_ENTRY(tagSession) sess_node; }; typedef TAILQ_HEAD(, tagSession) sessions_t; -#define SESS_ELEM_LOCK(x) pthread_mutex_lock(&(x)->sess_mtx) -#define SESS_ELEM_UNLOCK(x) pthread_mutex_unlock(&(x)->sess_mtx) -#define SESS_LOCK pthread_mutex_lock(&mtx_sess) -#define SESS_UNLOCK pthread_mutex_unlock(&mtx_sess) -struct tagPub { - ait_val_t pub_name; - mqtt_msg_t pub_packet; - TAILQ_ENTRY(tagPub) pub_node; -}; -typedef TAILQ_HEAD(, tagPub) pubs_t; -#define PUBS_LOCK pthread_mutex_lock(&mtx_pub) -#define PUBS_UNLOCK pthread_mutex_unlock(&mtx_pub) - - extern sessions_t Sessions; -extern pubs_t Pubs; extern sched_root_task_t *root; extern cfg_root_t cfg; -extern pthread_mutex_t mtx_sess, mtx_pub; + + +/* function prototypes */ +void *startSession(sched_task_t *task); #endif