mavlink_msg_ping.h

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// MESSAGE PING PACKING

#define MAVLINK_MSG_ID_PING 4

typedef struct __mavlink_ping_t
{
 uint64_t time_usec; /*< Unix timestamp in microseconds or since system boot if smaller than MAVLink epoch (1.1.2009)*/
 uint32_t seq; /*< PING sequence*/
 uint8_t target_system; /*< 0: request ping from all receiving systems, if greater than 0: message is a ping response and number is the system id of the requesting system*/
 uint8_t target_component; /*< 0: request ping from all receiving components, if greater than 0: message is a ping response and number is the system id of the requesting system*/
} mavlink_ping_t;

#define MAVLINK_MSG_ID_PING_LEN 14
#define MAVLINK_MSG_ID_4_LEN 14

#define MAVLINK_MSG_ID_PING_CRC 237
#define MAVLINK_MSG_ID_4_CRC 237



#define MAVLINK_MESSAGE_INFO_PING { \
        "PING", \
        4, \
        {  { "time_usec", NULL, MAVLINK_TYPE_UINT64_T, 0, 0, offsetof(mavlink_ping_t, time_usec) }, \
         { "seq", NULL, MAVLINK_TYPE_UINT32_T, 0, 8, offsetof(mavlink_ping_t, seq) }, \
         { "target_system", NULL, MAVLINK_TYPE_UINT8_T, 0, 12, offsetof(mavlink_ping_t, target_system) }, \
         { "target_component", NULL, MAVLINK_TYPE_UINT8_T, 0, 13, offsetof(mavlink_ping_t, target_component) }, \
         } \
}


static inline uint16_t mavlink_msg_ping_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg,
                                                       uint64_t time_usec, uint32_t seq, uint8_t target_system, uint8_t target_component)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char buf[MAVLINK_MSG_ID_PING_LEN];
        _mav_put_uint64_t(buf, 0, time_usec);
        _mav_put_uint32_t(buf, 8, seq);
        _mav_put_uint8_t(buf, 12, target_system);
        _mav_put_uint8_t(buf, 13, target_component);

        memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_PING_LEN);
#else
        mavlink_ping_t packet;
        packet.time_usec = time_usec;
        packet.seq = seq;
        packet.target_system = target_system;
        packet.target_component = target_component;

        memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_PING_LEN);
#endif

        msg->msgid = MAVLINK_MSG_ID_PING;
#if MAVLINK_CRC_EXTRA
    return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_PING_LEN, MAVLINK_MSG_ID_PING_CRC);
#else
    return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_PING_LEN);
#endif
}

static inline uint16_t mavlink_msg_ping_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan,
                                                           mavlink_message_t* msg,
                                                           uint64_t time_usec,uint32_t seq,uint8_t target_system,uint8_t target_component)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char buf[MAVLINK_MSG_ID_PING_LEN];
        _mav_put_uint64_t(buf, 0, time_usec);
        _mav_put_uint32_t(buf, 8, seq);
        _mav_put_uint8_t(buf, 12, target_system);
        _mav_put_uint8_t(buf, 13, target_component);

        memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_PING_LEN);
#else
        mavlink_ping_t packet;
        packet.time_usec = time_usec;
        packet.seq = seq;
        packet.target_system = target_system;
        packet.target_component = target_component;

        memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_PING_LEN);
#endif

        msg->msgid = MAVLINK_MSG_ID_PING;
#if MAVLINK_CRC_EXTRA
    return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_PING_LEN, MAVLINK_MSG_ID_PING_CRC);
#else
    return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_PING_LEN);
#endif
}

static inline uint16_t mavlink_msg_ping_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_ping_t* ping)
{
        return mavlink_msg_ping_pack(system_id, component_id, msg, ping->time_usec, ping->seq, ping->target_system, ping->target_component);
}

static inline uint16_t mavlink_msg_ping_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_ping_t* ping)
{
        return mavlink_msg_ping_pack_chan(system_id, component_id, chan, msg, ping->time_usec, ping->seq, ping->target_system, ping->target_component);
}

#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS

static inline void mavlink_msg_ping_send(mavlink_channel_t chan, uint64_t time_usec, uint32_t seq, uint8_t target_system, uint8_t target_component)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char buf[MAVLINK_MSG_ID_PING_LEN];
        _mav_put_uint64_t(buf, 0, time_usec);
        _mav_put_uint32_t(buf, 8, seq);
        _mav_put_uint8_t(buf, 12, target_system);
        _mav_put_uint8_t(buf, 13, target_component);

#if MAVLINK_CRC_EXTRA
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, buf, MAVLINK_MSG_ID_PING_LEN, MAVLINK_MSG_ID_PING_CRC);
#else
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, buf, MAVLINK_MSG_ID_PING_LEN);
#endif
#else
        mavlink_ping_t packet;
        packet.time_usec = time_usec;
        packet.seq = seq;
        packet.target_system = target_system;
        packet.target_component = target_component;

#if MAVLINK_CRC_EXTRA
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, (const char *)&packet, MAVLINK_MSG_ID_PING_LEN, MAVLINK_MSG_ID_PING_CRC);
#else
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, (const char *)&packet, MAVLINK_MSG_ID_PING_LEN);
#endif
#endif
}

#if MAVLINK_MSG_ID_PING_LEN <= MAVLINK_MAX_PAYLOAD_LEN
/*
  This varient of _send() can be used to save stack space by re-using
  memory from the receive buffer.  The caller provides a
  mavlink_message_t which is the size of a full mavlink message. This
  is usually the receive buffer for the channel, and allows a reply to an
  incoming message with minimum stack space usage.
 */
static inline void mavlink_msg_ping_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan,  uint64_t time_usec, uint32_t seq, uint8_t target_system, uint8_t target_component)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char *buf = (char *)msgbuf;
        _mav_put_uint64_t(buf, 0, time_usec);
        _mav_put_uint32_t(buf, 8, seq);
        _mav_put_uint8_t(buf, 12, target_system);
        _mav_put_uint8_t(buf, 13, target_component);

#if MAVLINK_CRC_EXTRA
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, buf, MAVLINK_MSG_ID_PING_LEN, MAVLINK_MSG_ID_PING_CRC);
#else
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, buf, MAVLINK_MSG_ID_PING_LEN);
#endif
#else
        mavlink_ping_t *packet = (mavlink_ping_t *)msgbuf;
        packet->time_usec = time_usec;
        packet->seq = seq;
        packet->target_system = target_system;
        packet->target_component = target_component;

#if MAVLINK_CRC_EXTRA
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, (const char *)packet, MAVLINK_MSG_ID_PING_LEN, MAVLINK_MSG_ID_PING_CRC);
#else
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PING, (const char *)packet, MAVLINK_MSG_ID_PING_LEN);
#endif
#endif
}
#endif

#endif

// MESSAGE PING UNPACKING


static inline uint64_t mavlink_msg_ping_get_time_usec(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint64_t(msg,  0);
}

static inline uint32_t mavlink_msg_ping_get_seq(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint32_t(msg,  8);
}

static inline uint8_t mavlink_msg_ping_get_target_system(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint8_t(msg,  12);
}

static inline uint8_t mavlink_msg_ping_get_target_component(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint8_t(msg,  13);
}

static inline void mavlink_msg_ping_decode(const mavlink_message_t* msg, mavlink_ping_t* ping)
{
#if MAVLINK_NEED_BYTE_SWAP
        ping->time_usec = mavlink_msg_ping_get_time_usec(msg);
        ping->seq = mavlink_msg_ping_get_seq(msg);
        ping->target_system = mavlink_msg_ping_get_target_system(msg);
        ping->target_component = mavlink_msg_ping_get_target_component(msg);
#else
        memcpy(ping, _MAV_PAYLOAD(msg), MAVLINK_MSG_ID_PING_LEN);
#endif
}