uwApplication_cmn_header.h

Go to the documentation of this file.

//
// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
// 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. Neither the name of the University of Padova (SIGNET lab) 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 THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 UWAPPLICATION_CMH_HEADER_H
#define UWAPPLICATION_CMH_HEADER_H
 
#include <module.h>
#include <packet.h>
#include <pthread.h>
 
#define MAX_LENGTH_PAYLOAD 4096
#define HDR_DATA_APPLICATION(p)    \
    (hdr_DATA_APPLICATION::access( \
            p)) 
// pthread_mutex_t mutex_udp = PTHREAD_MUTEX_INITIALIZER;
 
extern packet_t PT_DATA_APPLICATION; 
typedef struct hdr_DATA_APPLICATION {
    uint16_t sn_; 
    int rftt_; 
    bool rftt_valid_; 
    uint8_t priority_; 
    uint16_t payload_size_; 
    char payload_msg[MAX_LENGTH_PAYLOAD]; 
    static int offset_; 
    inline uint16_t &
    sn()
    {
        return sn_;
    }
 
    inline int &
    rftt()
    {
        return (rftt_);
    }
 
    inline bool &
    rftt_valid()
    {
        return rftt_valid_;
    }
 
    inline uint8_t &
    priority()
    {
        return priority_;
    }
 
    inline uint16_t &
    payload_size()
    {
        return payload_size_;
    }
 
    inline static int &
    offset()
    {
        return offset_;
    }
 
    inline static hdr_DATA_APPLICATION *
    access(const Packet *p)
    {
        return (hdr_DATA_APPLICATION *) p->access(offset_);
    }
} hdr_DATA_APPLICATION;
 
#endif /* UWAPPLICATION_CMH_HEADER_H */