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version 1.2
first MQTT service release!

    1: /*************************************************************************
    2: * (C) 2011 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
    3: *  by Michael Pounov <misho@openbsd-bg.org>
    4: *
    5: * $Author: misho $
    6: * $Id: mqttd.h,v 1.4 2012/07/03 12:46:00 misho Exp $
    7: *
    8: **************************************************************************
    9: The ELWIX and AITNET software is distributed under the following
   10: terms:
   11: 
   12: All of the documentation and software included in the ELWIX and AITNET
   13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
   14: 
   15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
   16: 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
   17: 
   18: Redistribution and use in source and binary forms, with or without
   19: modification, are permitted provided that the following conditions
   20: are met:
   21: 1. Redistributions of source code must retain the above copyright
   22:    notice, this list of conditions and the following disclaimer.
   23: 2. Redistributions in binary form must reproduce the above copyright
   24:    notice, this list of conditions and the following disclaimer in the
   25:    documentation and/or other materials provided with the distribution.
   26: 3. All advertising materials mentioning features or use of this software
   27:    must display the following acknowledgement:
   28: This product includes software developed by Michael Pounov <misho@elwix.org>
   29: ELWIX - Embedded LightWeight unIX and its contributors.
   30: 4. Neither the name of AITNET nor the names of its contributors
   31:    may be used to endorse or promote products derived from this software
   32:    without specific prior written permission.
   33: 
   34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
   35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   37: ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   44: SUCH DAMAGE.
   45: */
   46: #ifndef __MQTTD_H
   47: #define __MQTTD_H
   48: 
   49: 
   50: #define API_SERVER_SIDE
   51: #include <mqttapi.h>
   52: 
   53: 
   54: struct tagStore {
   55: 	u_short				st_msgid;
   56: 
   57: 	mqtt_subscr_t			st_subscr;
   58: 
   59: 	SLIST_ENTRY(tagStore)		st_node;
   60: };
   61: 
   62: struct tagSession {
   63: 	/* server dispatcher */
   64: 	mqtt_srv_t			*sess_srv;
   65: 
   66: 	/* client network settings */
   67: 	int				sess_sock;
   68: 	u_short				sess_ka;
   69: 	/* client send retry in miliseconds, if client not receive message */
   70: 	u_int				sess_retry;
   71: 	/* message work buffer */
   72: 	mqtt_msg_t			*sess_buf;
   73: 
   74: 	/* authentication user info */
   75: 	char				sess_cid[MAX_CONNID];
   76: 	char				sess_user[MAX_CRED];
   77: 	char				sess_pass[MAX_CRED];
   78: 	char				sess_addr[64];
   79: 
   80: 	/* connect flags */
   81: 	char				sess_clean;
   82: 	struct {
   83: 		char			flag;
   84: 		char			qos;
   85: 		char			retain;
   86: 		char			*topic;
   87: 		char			*msg;
   88: 	} sess_will;
   89: 
   90: 	/* session subscriptions & send pubs */
   91: 	SLIST_HEAD(tStore, tagStore)	sess_subscr;
   92: 
   93: 	TAILQ_ENTRY(tagSession)		sess_node;
   94: };
   95: typedef TAILQ_HEAD(, tagSession) sessions_t;
   96: 
   97: 
   98: extern sessions_t Sessions;
   99: extern sched_root_task_t *root;
  100: extern cfg_root_t cfg;
  101: 
  102: 
  103: /* function prototypes */
  104: void *startSession(sched_task_t *task);
  105: 
  106: 
  107: #endif