source: flair-src/branches/mavlink/tools/Controller/Mavlink/src/mavlink_generated_messages/common/mavlink_msg_change_operator_control_ack.h @ 46

// MESSAGE CHANGE_OPERATOR_CONTROL_ACK PACKING

#define MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK 6

MAVPACKED(
typedef struct __mavlink_change_operator_control_ack_t {
 uint8_t gcs_system_id; /*< ID of the GCS this message */
 uint8_t control_request; /*< 0: request control of this MAV, 1: Release control of this MAV*/
 uint8_t ack; /*< 0: ACK, 1: NACK: Wrong passkey, 2: NACK: Unsupported passkey encryption method, 3: NACK: Already under control*/
}) mavlink_change_operator_control_ack_t;

#define MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN 3
#define MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN 3
#define MAVLINK_MSG_ID_6_LEN 3
#define MAVLINK_MSG_ID_6_MIN_LEN 3

#define MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC 104
#define MAVLINK_MSG_ID_6_CRC 104



#if MAVLINK_COMMAND_24BIT
#define MAVLINK_MESSAGE_INFO_CHANGE_OPERATOR_CONTROL_ACK { \
        6, \
        "CHANGE_OPERATOR_CONTROL_ACK", \
        3, \
        {  { "gcs_system_id", NULL, MAVLINK_TYPE_UINT8_T, 0, 0, offsetof(mavlink_change_operator_control_ack_t, gcs_system_id) }, \
         { "control_request", NULL, MAVLINK_TYPE_UINT8_T, 0, 1, offsetof(mavlink_change_operator_control_ack_t, control_request) }, \
         { "ack", NULL, MAVLINK_TYPE_UINT8_T, 0, 2, offsetof(mavlink_change_operator_control_ack_t, ack) }, \
         } \
}
#else
#define MAVLINK_MESSAGE_INFO_CHANGE_OPERATOR_CONTROL_ACK { \
        "CHANGE_OPERATOR_CONTROL_ACK", \
        3, \
        {  { "gcs_system_id", NULL, MAVLINK_TYPE_UINT8_T, 0, 0, offsetof(mavlink_change_operator_control_ack_t, gcs_system_id) }, \
         { "control_request", NULL, MAVLINK_TYPE_UINT8_T, 0, 1, offsetof(mavlink_change_operator_control_ack_t, control_request) }, \
         { "ack", NULL, MAVLINK_TYPE_UINT8_T, 0, 2, offsetof(mavlink_change_operator_control_ack_t, ack) }, \
         } \
}
#endif

/**
 * @brief Pack a change_operator_control_ack message
 * @param system_id ID of this system
 * @param component_id ID of this component (e.g. 200 for IMU)
 * @param msg The MAVLink message to compress the data into
 *
 * @param gcs_system_id ID of the GCS this message 
 * @param control_request 0: request control of this MAV, 1: Release control of this MAV
 * @param ack 0: ACK, 1: NACK: Wrong passkey, 2: NACK: Unsupported passkey encryption method, 3: NACK: Already under control
 * @return length of the message in bytes (excluding serial stream start sign)
 */
static inline uint16_t mavlink_msg_change_operator_control_ack_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg,
                                                       uint8_t gcs_system_id, uint8_t control_request, uint8_t ack)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char buf[MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN];
        _mav_put_uint8_t(buf, 0, gcs_system_id);
        _mav_put_uint8_t(buf, 1, control_request);
        _mav_put_uint8_t(buf, 2, ack);

        memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN);
#else
        mavlink_change_operator_control_ack_t packet;
        packet.gcs_system_id = gcs_system_id;
        packet.control_request = control_request;
        packet.ack = ack;

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

        msg->msgid = MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK;
    return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
}

/**
 * @brief Pack a change_operator_control_ack message on a channel
 * @param system_id ID of this system
 * @param component_id ID of this component (e.g. 200 for IMU)
 * @param chan The MAVLink channel this message will be sent over
 * @param msg The MAVLink message to compress the data into
 * @param gcs_system_id ID of the GCS this message 
 * @param control_request 0: request control of this MAV, 1: Release control of this MAV
 * @param ack 0: ACK, 1: NACK: Wrong passkey, 2: NACK: Unsupported passkey encryption method, 3: NACK: Already under control
 * @return length of the message in bytes (excluding serial stream start sign)
 */
static inline uint16_t mavlink_msg_change_operator_control_ack_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan,
                                                           mavlink_message_t* msg,
                                                           uint8_t gcs_system_id,uint8_t control_request,uint8_t ack)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char buf[MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN];
        _mav_put_uint8_t(buf, 0, gcs_system_id);
        _mav_put_uint8_t(buf, 1, control_request);
        _mav_put_uint8_t(buf, 2, ack);

        memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN);
#else
        mavlink_change_operator_control_ack_t packet;
        packet.gcs_system_id = gcs_system_id;
        packet.control_request = control_request;
        packet.ack = ack;

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

        msg->msgid = MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK;
    return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
}

/**
 * @brief Encode a change_operator_control_ack struct
 *
 * @param system_id ID of this system
 * @param component_id ID of this component (e.g. 200 for IMU)
 * @param msg The MAVLink message to compress the data into
 * @param change_operator_control_ack C-struct to read the message contents from
 */
static inline uint16_t mavlink_msg_change_operator_control_ack_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_change_operator_control_ack_t* change_operator_control_ack)
{
        return mavlink_msg_change_operator_control_ack_pack(system_id, component_id, msg, change_operator_control_ack->gcs_system_id, change_operator_control_ack->control_request, change_operator_control_ack->ack);
}

/**
 * @brief Encode a change_operator_control_ack struct on a channel
 *
 * @param system_id ID of this system
 * @param component_id ID of this component (e.g. 200 for IMU)
 * @param chan The MAVLink channel this message will be sent over
 * @param msg The MAVLink message to compress the data into
 * @param change_operator_control_ack C-struct to read the message contents from
 */
static inline uint16_t mavlink_msg_change_operator_control_ack_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_change_operator_control_ack_t* change_operator_control_ack)
{
        return mavlink_msg_change_operator_control_ack_pack_chan(system_id, component_id, chan, msg, change_operator_control_ack->gcs_system_id, change_operator_control_ack->control_request, change_operator_control_ack->ack);
}

/**
 * @brief Send a change_operator_control_ack message
 * @param chan MAVLink channel to send the message
 *
 * @param gcs_system_id ID of the GCS this message 
 * @param control_request 0: request control of this MAV, 1: Release control of this MAV
 * @param ack 0: ACK, 1: NACK: Wrong passkey, 2: NACK: Unsupported passkey encryption method, 3: NACK: Already under control
 */
#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS

static inline void mavlink_msg_change_operator_control_ack_send(mavlink_channel_t chan, uint8_t gcs_system_id, uint8_t control_request, uint8_t ack)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char buf[MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN];
        _mav_put_uint8_t(buf, 0, gcs_system_id);
        _mav_put_uint8_t(buf, 1, control_request);
        _mav_put_uint8_t(buf, 2, ack);

    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK, buf, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
#else
        mavlink_change_operator_control_ack_t packet;
        packet.gcs_system_id = gcs_system_id;
        packet.control_request = control_request;
        packet.ack = ack;

    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK, (const char *)&packet, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
#endif
}

/**
 * @brief Send a change_operator_control_ack message
 * @param chan MAVLink channel to send the message
 * @param struct The MAVLink struct to serialize
 */
static inline void mavlink_msg_change_operator_control_ack_send_struct(mavlink_channel_t chan, const mavlink_change_operator_control_ack_t* change_operator_control_ack)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
    mavlink_msg_change_operator_control_ack_send(chan, change_operator_control_ack->gcs_system_id, change_operator_control_ack->control_request, change_operator_control_ack->ack);
#else
    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK, (const char *)change_operator_control_ack, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
#endif
}

#if MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_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_change_operator_control_ack_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan,  uint8_t gcs_system_id, uint8_t control_request, uint8_t ack)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        char *buf = (char *)msgbuf;
        _mav_put_uint8_t(buf, 0, gcs_system_id);
        _mav_put_uint8_t(buf, 1, control_request);
        _mav_put_uint8_t(buf, 2, ack);

    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK, buf, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
#else
        mavlink_change_operator_control_ack_t *packet = (mavlink_change_operator_control_ack_t *)msgbuf;
        packet->gcs_system_id = gcs_system_id;
        packet->control_request = control_request;
        packet->ack = ack;

    _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK, (const char *)packet, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_MIN_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_CRC);
#endif
}
#endif

#endif

// MESSAGE CHANGE_OPERATOR_CONTROL_ACK UNPACKING


/**
 * @brief Get field gcs_system_id from change_operator_control_ack message
 *
 * @return ID of the GCS this message 
 */
static inline uint8_t mavlink_msg_change_operator_control_ack_get_gcs_system_id(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint8_t(msg,  0);
}

/**
 * @brief Get field control_request from change_operator_control_ack message
 *
 * @return 0: request control of this MAV, 1: Release control of this MAV
 */
static inline uint8_t mavlink_msg_change_operator_control_ack_get_control_request(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint8_t(msg,  1);
}

/**
 * @brief Get field ack from change_operator_control_ack message
 *
 * @return 0: ACK, 1: NACK: Wrong passkey, 2: NACK: Unsupported passkey encryption method, 3: NACK: Already under control
 */
static inline uint8_t mavlink_msg_change_operator_control_ack_get_ack(const mavlink_message_t* msg)
{
        return _MAV_RETURN_uint8_t(msg,  2);
}

/**
 * @brief Decode a change_operator_control_ack message into a struct
 *
 * @param msg The message to decode
 * @param change_operator_control_ack C-struct to decode the message contents into
 */
static inline void mavlink_msg_change_operator_control_ack_decode(const mavlink_message_t* msg, mavlink_change_operator_control_ack_t* change_operator_control_ack)
{
#if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
        change_operator_control_ack->gcs_system_id = mavlink_msg_change_operator_control_ack_get_gcs_system_id(msg);
        change_operator_control_ack->control_request = mavlink_msg_change_operator_control_ack_get_control_request(msg);
        change_operator_control_ack->ack = mavlink_msg_change_operator_control_ack_get_ack(msg);
#else
        uint8_t len = msg->len < MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN? msg->len : MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN;
        memset(change_operator_control_ack, 0, MAVLINK_MSG_ID_CHANGE_OPERATOR_CONTROL_ACK_LEN);
        memcpy(change_operator_control_ack, _MAV_PAYLOAD(msg), len);
#endif
}