// MESSAGE DATA_TRANSMISSION_HANDSHAKE PACKING #define MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE 130 typedef struct MAVLINK_PACKED __mavlink_data_transmission_handshake_t { uint32_t size; /*< total data size in bytes (set on ACK only)*/ uint16_t width; /*< Width of a matrix or image*/ uint16_t height; /*< Height of a matrix or image*/ uint16_t packets; /*< number of packets beeing sent (set on ACK only)*/ uint8_t type; /*< type of requested/acknowledged data (as defined in ENUM DATA_TYPES in mavlink/include/mavlink_types.h)*/ uint8_t payload; /*< payload size per packet (normally 253 byte, see DATA field size in message ENCAPSULATED_DATA) (set on ACK only)*/ uint8_t jpg_quality; /*< JPEG quality out of [1,100]*/ } mavlink_data_transmission_handshake_t; #define MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN 13 #define MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN 13 #define MAVLINK_MSG_ID_130_LEN 13 #define MAVLINK_MSG_ID_130_MIN_LEN 13 #define MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC 29 #define MAVLINK_MSG_ID_130_CRC 29 #if MAVLINK_COMMAND_24BIT #define MAVLINK_MESSAGE_INFO_DATA_TRANSMISSION_HANDSHAKE { \ 130, \ "DATA_TRANSMISSION_HANDSHAKE", \ 7, \ { { "size", NULL, MAVLINK_TYPE_UINT32_T, 0, 0, offsetof(mavlink_data_transmission_handshake_t, size) }, \ { "width", NULL, MAVLINK_TYPE_UINT16_T, 0, 4, offsetof(mavlink_data_transmission_handshake_t, width) }, \ { "height", NULL, MAVLINK_TYPE_UINT16_T, 0, 6, offsetof(mavlink_data_transmission_handshake_t, height) }, \ { "packets", NULL, MAVLINK_TYPE_UINT16_T, 0, 8, offsetof(mavlink_data_transmission_handshake_t, packets) }, \ { "type", NULL, MAVLINK_TYPE_UINT8_T, 0, 10, offsetof(mavlink_data_transmission_handshake_t, type) }, \ { "payload", NULL, MAVLINK_TYPE_UINT8_T, 0, 11, offsetof(mavlink_data_transmission_handshake_t, payload) }, \ { "jpg_quality", NULL, MAVLINK_TYPE_UINT8_T, 0, 12, offsetof(mavlink_data_transmission_handshake_t, jpg_quality) }, \ } \ } #else #define MAVLINK_MESSAGE_INFO_DATA_TRANSMISSION_HANDSHAKE { \ "DATA_TRANSMISSION_HANDSHAKE", \ 7, \ { { "size", NULL, MAVLINK_TYPE_UINT32_T, 0, 0, offsetof(mavlink_data_transmission_handshake_t, size) }, \ { "width", NULL, MAVLINK_TYPE_UINT16_T, 0, 4, offsetof(mavlink_data_transmission_handshake_t, width) }, \ { "height", NULL, MAVLINK_TYPE_UINT16_T, 0, 6, offsetof(mavlink_data_transmission_handshake_t, height) }, \ { "packets", NULL, MAVLINK_TYPE_UINT16_T, 0, 8, offsetof(mavlink_data_transmission_handshake_t, packets) }, \ { "type", NULL, MAVLINK_TYPE_UINT8_T, 0, 10, offsetof(mavlink_data_transmission_handshake_t, type) }, \ { "payload", NULL, MAVLINK_TYPE_UINT8_T, 0, 11, offsetof(mavlink_data_transmission_handshake_t, payload) }, \ { "jpg_quality", NULL, MAVLINK_TYPE_UINT8_T, 0, 12, offsetof(mavlink_data_transmission_handshake_t, jpg_quality) }, \ } \ } #endif /** * @brief Pack a data_transmission_handshake 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 type type of requested/acknowledged data (as defined in ENUM DATA_TYPES in mavlink/include/mavlink_types.h) * @param size total data size in bytes (set on ACK only) * @param width Width of a matrix or image * @param height Height of a matrix or image * @param packets number of packets beeing sent (set on ACK only) * @param payload payload size per packet (normally 253 byte, see DATA field size in message ENCAPSULATED_DATA) (set on ACK only) * @param jpg_quality JPEG quality out of [1,100] * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_data_transmission_handshake_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint8_t type, uint32_t size, uint16_t width, uint16_t height, uint16_t packets, uint8_t payload, uint8_t jpg_quality) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN]; _mav_put_uint32_t(buf, 0, size); _mav_put_uint16_t(buf, 4, width); _mav_put_uint16_t(buf, 6, height); _mav_put_uint16_t(buf, 8, packets); _mav_put_uint8_t(buf, 10, type); _mav_put_uint8_t(buf, 11, payload); _mav_put_uint8_t(buf, 12, jpg_quality); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN); #else mavlink_data_transmission_handshake_t packet; packet.size = size; packet.width = width; packet.height = height; packet.packets = packets; packet.type = type; packet.payload = payload; packet.jpg_quality = jpg_quality; memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN); #endif msg->msgid = MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE; return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); } /** * @brief Pack a data_transmission_handshake 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 type type of requested/acknowledged data (as defined in ENUM DATA_TYPES in mavlink/include/mavlink_types.h) * @param size total data size in bytes (set on ACK only) * @param width Width of a matrix or image * @param height Height of a matrix or image * @param packets number of packets beeing sent (set on ACK only) * @param payload payload size per packet (normally 253 byte, see DATA field size in message ENCAPSULATED_DATA) (set on ACK only) * @param jpg_quality JPEG quality out of [1,100] * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_data_transmission_handshake_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint8_t type,uint32_t size,uint16_t width,uint16_t height,uint16_t packets,uint8_t payload,uint8_t jpg_quality) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN]; _mav_put_uint32_t(buf, 0, size); _mav_put_uint16_t(buf, 4, width); _mav_put_uint16_t(buf, 6, height); _mav_put_uint16_t(buf, 8, packets); _mav_put_uint8_t(buf, 10, type); _mav_put_uint8_t(buf, 11, payload); _mav_put_uint8_t(buf, 12, jpg_quality); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN); #else mavlink_data_transmission_handshake_t packet; packet.size = size; packet.width = width; packet.height = height; packet.packets = packets; packet.type = type; packet.payload = payload; packet.jpg_quality = jpg_quality; memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN); #endif msg->msgid = MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE; return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); } /** * @brief Encode a data_transmission_handshake 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 data_transmission_handshake C-struct to read the message contents from */ static inline uint16_t mavlink_msg_data_transmission_handshake_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_data_transmission_handshake_t* data_transmission_handshake) { return mavlink_msg_data_transmission_handshake_pack(system_id, component_id, msg, data_transmission_handshake->type, data_transmission_handshake->size, data_transmission_handshake->width, data_transmission_handshake->height, data_transmission_handshake->packets, data_transmission_handshake->payload, data_transmission_handshake->jpg_quality); } /** * @brief Encode a data_transmission_handshake 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 data_transmission_handshake C-struct to read the message contents from */ static inline uint16_t mavlink_msg_data_transmission_handshake_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_data_transmission_handshake_t* data_transmission_handshake) { return mavlink_msg_data_transmission_handshake_pack_chan(system_id, component_id, chan, msg, data_transmission_handshake->type, data_transmission_handshake->size, data_transmission_handshake->width, data_transmission_handshake->height, data_transmission_handshake->packets, data_transmission_handshake->payload, data_transmission_handshake->jpg_quality); } /** * @brief Send a data_transmission_handshake message * @param chan MAVLink channel to send the message * * @param type type of requested/acknowledged data (as defined in ENUM DATA_TYPES in mavlink/include/mavlink_types.h) * @param size total data size in bytes (set on ACK only) * @param width Width of a matrix or image * @param height Height of a matrix or image * @param packets number of packets beeing sent (set on ACK only) * @param payload payload size per packet (normally 253 byte, see DATA field size in message ENCAPSULATED_DATA) (set on ACK only) * @param jpg_quality JPEG quality out of [1,100] */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_data_transmission_handshake_send(mavlink_channel_t chan, uint8_t type, uint32_t size, uint16_t width, uint16_t height, uint16_t packets, uint8_t payload, uint8_t jpg_quality) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN]; _mav_put_uint32_t(buf, 0, size); _mav_put_uint16_t(buf, 4, width); _mav_put_uint16_t(buf, 6, height); _mav_put_uint16_t(buf, 8, packets); _mav_put_uint8_t(buf, 10, type); _mav_put_uint8_t(buf, 11, payload); _mav_put_uint8_t(buf, 12, jpg_quality); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE, buf, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); #else mavlink_data_transmission_handshake_t packet; packet.size = size; packet.width = width; packet.height = height; packet.packets = packets; packet.type = type; packet.payload = payload; packet.jpg_quality = jpg_quality; _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE, (const char *)&packet, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); #endif } /** * @brief Send a data_transmission_handshake message * @param chan MAVLink channel to send the message * @param struct The MAVLink struct to serialize */ static inline void mavlink_msg_data_transmission_handshake_send_struct(mavlink_channel_t chan, const mavlink_data_transmission_handshake_t* data_transmission_handshake) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS mavlink_msg_data_transmission_handshake_send(chan, data_transmission_handshake->type, data_transmission_handshake->size, data_transmission_handshake->width, data_transmission_handshake->height, data_transmission_handshake->packets, data_transmission_handshake->payload, data_transmission_handshake->jpg_quality); #else _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE, (const char *)data_transmission_handshake, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); #endif } #if MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_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_data_transmission_handshake_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan, uint8_t type, uint32_t size, uint16_t width, uint16_t height, uint16_t packets, uint8_t payload, uint8_t jpg_quality) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char *buf = (char *)msgbuf; _mav_put_uint32_t(buf, 0, size); _mav_put_uint16_t(buf, 4, width); _mav_put_uint16_t(buf, 6, height); _mav_put_uint16_t(buf, 8, packets); _mav_put_uint8_t(buf, 10, type); _mav_put_uint8_t(buf, 11, payload); _mav_put_uint8_t(buf, 12, jpg_quality); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE, buf, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); #else mavlink_data_transmission_handshake_t *packet = (mavlink_data_transmission_handshake_t *)msgbuf; packet->size = size; packet->width = width; packet->height = height; packet->packets = packets; packet->type = type; packet->payload = payload; packet->jpg_quality = jpg_quality; _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE, (const char *)packet, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_MIN_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_CRC); #endif } #endif #endif // MESSAGE DATA_TRANSMISSION_HANDSHAKE UNPACKING /** * @brief Get field type from data_transmission_handshake message * * @return type of requested/acknowledged data (as defined in ENUM DATA_TYPES in mavlink/include/mavlink_types.h) */ static inline uint8_t mavlink_msg_data_transmission_handshake_get_type(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 10); } /** * @brief Get field size from data_transmission_handshake message * * @return total data size in bytes (set on ACK only) */ static inline uint32_t mavlink_msg_data_transmission_handshake_get_size(const mavlink_message_t* msg) { return _MAV_RETURN_uint32_t(msg, 0); } /** * @brief Get field width from data_transmission_handshake message * * @return Width of a matrix or image */ static inline uint16_t mavlink_msg_data_transmission_handshake_get_width(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 4); } /** * @brief Get field height from data_transmission_handshake message * * @return Height of a matrix or image */ static inline uint16_t mavlink_msg_data_transmission_handshake_get_height(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 6); } /** * @brief Get field packets from data_transmission_handshake message * * @return number of packets beeing sent (set on ACK only) */ static inline uint16_t mavlink_msg_data_transmission_handshake_get_packets(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 8); } /** * @brief Get field payload from data_transmission_handshake message * * @return payload size per packet (normally 253 byte, see DATA field size in message ENCAPSULATED_DATA) (set on ACK only) */ static inline uint8_t mavlink_msg_data_transmission_handshake_get_payload(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 11); } /** * @brief Get field jpg_quality from data_transmission_handshake message * * @return JPEG quality out of [1,100] */ static inline uint8_t mavlink_msg_data_transmission_handshake_get_jpg_quality(const mavlink_message_t* msg) { return _MAV_RETURN_uint8_t(msg, 12); } /** * @brief Decode a data_transmission_handshake message into a struct * * @param msg The message to decode * @param data_transmission_handshake C-struct to decode the message contents into */ static inline void mavlink_msg_data_transmission_handshake_decode(const mavlink_message_t* msg, mavlink_data_transmission_handshake_t* data_transmission_handshake) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS data_transmission_handshake->size = mavlink_msg_data_transmission_handshake_get_size(msg); data_transmission_handshake->width = mavlink_msg_data_transmission_handshake_get_width(msg); data_transmission_handshake->height = mavlink_msg_data_transmission_handshake_get_height(msg); data_transmission_handshake->packets = mavlink_msg_data_transmission_handshake_get_packets(msg); data_transmission_handshake->type = mavlink_msg_data_transmission_handshake_get_type(msg); data_transmission_handshake->payload = mavlink_msg_data_transmission_handshake_get_payload(msg); data_transmission_handshake->jpg_quality = mavlink_msg_data_transmission_handshake_get_jpg_quality(msg); #else uint8_t len = msg->len < MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN? msg->len : MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN; memset(data_transmission_handshake, 0, MAVLINK_MSG_ID_DATA_TRANSMISSION_HANDSHAKE_LEN); memcpy(data_transmission_handshake, _MAV_PAYLOAD(msg), len); #endif }