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Annotation of mqtt/inc/mqttd.h, revision 1.4

1.4     ! misho       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 1.3.2.1 2012/07/03 12:22:56 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: */
1.2       misho      46: #ifndef __MQTTD_H
                     47: #define __MQTTD_H
                     48: 
                     49: 
1.3       misho      50: #define API_SERVER_SIDE
                     51: #include <mqttapi.h>
                     52: 
                     53: 
1.2       misho      54: struct tagStore {
                     55:        u_short                         st_msgid;
                     56: 
                     57:        mqtt_subscr_t                   st_subscr;
                     58: 
1.3       misho      59:        SLIST_ENTRY(tagStore)           st_node;
1.2       misho      60: };
                     61: 
                     62: struct tagSession {
1.3       misho      63:        /* server dispatcher */
                     64:        mqtt_srv_t                      *sess_srv;
1.2       misho      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: 
1.3       misho      90:        /* session subscriptions & send pubs */
                     91:        SLIST_HEAD(tStore, tagStore)    sess_subscr;
1.2       misho      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;
1.3       misho     100: extern cfg_root_t cfg;
                    101: 
                    102: 
                    103: /* function prototypes */
                    104: void *startSession(sched_task_t *task);
1.2       misho     105: 
                    106: 
                    107: #endif