#pragma once // MESSAGE PROTOCOL_VERSION PACKING #define MAVLINK_MSG_ID_PROTOCOL_VERSION 300 MAVPACKED( typedef struct __mavlink_protocol_version_t { uint16_t version; /*< Currently active MAVLink version number * 100: v1.0 is 100, v2.0 is 200, etc.*/ uint16_t min_version; /*< Minimum MAVLink version supported*/ uint16_t max_version; /*< Maximum MAVLink version supported (set to the same value as version by default)*/ uint8_t spec_version_hash[8]; /*< The first 8 bytes (not characters printed in hex!) of the git hash.*/ uint8_t library_version_hash[8]; /*< The first 8 bytes (not characters printed in hex!) of the git hash.*/ }) mavlink_protocol_version_t; #define MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN 22 #define MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN 22 #define MAVLINK_MSG_ID_300_LEN 22 #define MAVLINK_MSG_ID_300_MIN_LEN 22 #define MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC 217 #define MAVLINK_MSG_ID_300_CRC 217 #define MAVLINK_MSG_PROTOCOL_VERSION_FIELD_SPEC_VERSION_HASH_LEN 8 #define MAVLINK_MSG_PROTOCOL_VERSION_FIELD_LIBRARY_VERSION_HASH_LEN 8 #if MAVLINK_COMMAND_24BIT #define MAVLINK_MESSAGE_INFO_PROTOCOL_VERSION { \ 300, \ "PROTOCOL_VERSION", \ 5, \ { { "version", NULL, MAVLINK_TYPE_UINT16_T, 0, 0, offsetof(mavlink_protocol_version_t, version) }, \ { "min_version", NULL, MAVLINK_TYPE_UINT16_T, 0, 2, offsetof(mavlink_protocol_version_t, min_version) }, \ { "max_version", NULL, MAVLINK_TYPE_UINT16_T, 0, 4, offsetof(mavlink_protocol_version_t, max_version) }, \ { "spec_version_hash", NULL, MAVLINK_TYPE_UINT8_T, 8, 6, offsetof(mavlink_protocol_version_t, spec_version_hash) }, \ { "library_version_hash", NULL, MAVLINK_TYPE_UINT8_T, 8, 14, offsetof(mavlink_protocol_version_t, library_version_hash) }, \ } \ } #else #define MAVLINK_MESSAGE_INFO_PROTOCOL_VERSION { \ "PROTOCOL_VERSION", \ 5, \ { { "version", NULL, MAVLINK_TYPE_UINT16_T, 0, 0, offsetof(mavlink_protocol_version_t, version) }, \ { "min_version", NULL, MAVLINK_TYPE_UINT16_T, 0, 2, offsetof(mavlink_protocol_version_t, min_version) }, \ { "max_version", NULL, MAVLINK_TYPE_UINT16_T, 0, 4, offsetof(mavlink_protocol_version_t, max_version) }, \ { "spec_version_hash", NULL, MAVLINK_TYPE_UINT8_T, 8, 6, offsetof(mavlink_protocol_version_t, spec_version_hash) }, \ { "library_version_hash", NULL, MAVLINK_TYPE_UINT8_T, 8, 14, offsetof(mavlink_protocol_version_t, library_version_hash) }, \ } \ } #endif /** * @brief Pack a protocol_version 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 version Currently active MAVLink version number * 100: v1.0 is 100, v2.0 is 200, etc. * @param min_version Minimum MAVLink version supported * @param max_version Maximum MAVLink version supported (set to the same value as version by default) * @param spec_version_hash The first 8 bytes (not characters printed in hex!) of the git hash. * @param library_version_hash The first 8 bytes (not characters printed in hex!) of the git hash. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_protocol_version_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, uint16_t version, uint16_t min_version, uint16_t max_version, const uint8_t *spec_version_hash, const uint8_t *library_version_hash) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN]; _mav_put_uint16_t(buf, 0, version); _mav_put_uint16_t(buf, 2, min_version); _mav_put_uint16_t(buf, 4, max_version); _mav_put_uint8_t_array(buf, 6, spec_version_hash, 8); _mav_put_uint8_t_array(buf, 14, library_version_hash, 8); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN); #else mavlink_protocol_version_t packet; packet.version = version; packet.min_version = min_version; packet.max_version = max_version; mav_array_memcpy(packet.spec_version_hash, spec_version_hash, sizeof(uint8_t)*8); mav_array_memcpy(packet.library_version_hash, library_version_hash, sizeof(uint8_t)*8); memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN); #endif msg->msgid = MAVLINK_MSG_ID_PROTOCOL_VERSION; return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); } /** * @brief Pack a protocol_version 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 version Currently active MAVLink version number * 100: v1.0 is 100, v2.0 is 200, etc. * @param min_version Minimum MAVLink version supported * @param max_version Maximum MAVLink version supported (set to the same value as version by default) * @param spec_version_hash The first 8 bytes (not characters printed in hex!) of the git hash. * @param library_version_hash The first 8 bytes (not characters printed in hex!) of the git hash. * @return length of the message in bytes (excluding serial stream start sign) */ static inline uint16_t mavlink_msg_protocol_version_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, uint16_t version,uint16_t min_version,uint16_t max_version,const uint8_t *spec_version_hash,const uint8_t *library_version_hash) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN]; _mav_put_uint16_t(buf, 0, version); _mav_put_uint16_t(buf, 2, min_version); _mav_put_uint16_t(buf, 4, max_version); _mav_put_uint8_t_array(buf, 6, spec_version_hash, 8); _mav_put_uint8_t_array(buf, 14, library_version_hash, 8); memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN); #else mavlink_protocol_version_t packet; packet.version = version; packet.min_version = min_version; packet.max_version = max_version; mav_array_memcpy(packet.spec_version_hash, spec_version_hash, sizeof(uint8_t)*8); mav_array_memcpy(packet.library_version_hash, library_version_hash, sizeof(uint8_t)*8); memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN); #endif msg->msgid = MAVLINK_MSG_ID_PROTOCOL_VERSION; return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); } /** * @brief Encode a protocol_version 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 protocol_version C-struct to read the message contents from */ static inline uint16_t mavlink_msg_protocol_version_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_protocol_version_t* protocol_version) { return mavlink_msg_protocol_version_pack(system_id, component_id, msg, protocol_version->version, protocol_version->min_version, protocol_version->max_version, protocol_version->spec_version_hash, protocol_version->library_version_hash); } /** * @brief Encode a protocol_version 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 protocol_version C-struct to read the message contents from */ static inline uint16_t mavlink_msg_protocol_version_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_protocol_version_t* protocol_version) { return mavlink_msg_protocol_version_pack_chan(system_id, component_id, chan, msg, protocol_version->version, protocol_version->min_version, protocol_version->max_version, protocol_version->spec_version_hash, protocol_version->library_version_hash); } /** * @brief Send a protocol_version message * @param chan MAVLink channel to send the message * * @param version Currently active MAVLink version number * 100: v1.0 is 100, v2.0 is 200, etc. * @param min_version Minimum MAVLink version supported * @param max_version Maximum MAVLink version supported (set to the same value as version by default) * @param spec_version_hash The first 8 bytes (not characters printed in hex!) of the git hash. * @param library_version_hash The first 8 bytes (not characters printed in hex!) of the git hash. */ #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS static inline void mavlink_msg_protocol_version_send(mavlink_channel_t chan, uint16_t version, uint16_t min_version, uint16_t max_version, const uint8_t *spec_version_hash, const uint8_t *library_version_hash) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char buf[MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN]; _mav_put_uint16_t(buf, 0, version); _mav_put_uint16_t(buf, 2, min_version); _mav_put_uint16_t(buf, 4, max_version); _mav_put_uint8_t_array(buf, 6, spec_version_hash, 8); _mav_put_uint8_t_array(buf, 14, library_version_hash, 8); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PROTOCOL_VERSION, buf, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); #else mavlink_protocol_version_t packet; packet.version = version; packet.min_version = min_version; packet.max_version = max_version; mav_array_memcpy(packet.spec_version_hash, spec_version_hash, sizeof(uint8_t)*8); mav_array_memcpy(packet.library_version_hash, library_version_hash, sizeof(uint8_t)*8); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PROTOCOL_VERSION, (const char *)&packet, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); #endif } /** * @brief Send a protocol_version message * @param chan MAVLink channel to send the message * @param struct The MAVLink struct to serialize */ static inline void mavlink_msg_protocol_version_send_struct(mavlink_channel_t chan, const mavlink_protocol_version_t* protocol_version) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS mavlink_msg_protocol_version_send(chan, protocol_version->version, protocol_version->min_version, protocol_version->max_version, protocol_version->spec_version_hash, protocol_version->library_version_hash); #else _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PROTOCOL_VERSION, (const char *)protocol_version, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); #endif } #if MAVLINK_MSG_ID_PROTOCOL_VERSION_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_protocol_version_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan, uint16_t version, uint16_t min_version, uint16_t max_version, const uint8_t *spec_version_hash, const uint8_t *library_version_hash) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS char *buf = (char *)msgbuf; _mav_put_uint16_t(buf, 0, version); _mav_put_uint16_t(buf, 2, min_version); _mav_put_uint16_t(buf, 4, max_version); _mav_put_uint8_t_array(buf, 6, spec_version_hash, 8); _mav_put_uint8_t_array(buf, 14, library_version_hash, 8); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PROTOCOL_VERSION, buf, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); #else mavlink_protocol_version_t *packet = (mavlink_protocol_version_t *)msgbuf; packet->version = version; packet->min_version = min_version; packet->max_version = max_version; mav_array_memcpy(packet->spec_version_hash, spec_version_hash, sizeof(uint8_t)*8); mav_array_memcpy(packet->library_version_hash, library_version_hash, sizeof(uint8_t)*8); _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_PROTOCOL_VERSION, (const char *)packet, MAVLINK_MSG_ID_PROTOCOL_VERSION_MIN_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN, MAVLINK_MSG_ID_PROTOCOL_VERSION_CRC); #endif } #endif #endif // MESSAGE PROTOCOL_VERSION UNPACKING /** * @brief Get field version from protocol_version message * * @return Currently active MAVLink version number * 100: v1.0 is 100, v2.0 is 200, etc. */ static inline uint16_t mavlink_msg_protocol_version_get_version(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 0); } /** * @brief Get field min_version from protocol_version message * * @return Minimum MAVLink version supported */ static inline uint16_t mavlink_msg_protocol_version_get_min_version(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 2); } /** * @brief Get field max_version from protocol_version message * * @return Maximum MAVLink version supported (set to the same value as version by default) */ static inline uint16_t mavlink_msg_protocol_version_get_max_version(const mavlink_message_t* msg) { return _MAV_RETURN_uint16_t(msg, 4); } /** * @brief Get field spec_version_hash from protocol_version message * * @return The first 8 bytes (not characters printed in hex!) of the git hash. */ static inline uint16_t mavlink_msg_protocol_version_get_spec_version_hash(const mavlink_message_t* msg, uint8_t *spec_version_hash) { return _MAV_RETURN_uint8_t_array(msg, spec_version_hash, 8, 6); } /** * @brief Get field library_version_hash from protocol_version message * * @return The first 8 bytes (not characters printed in hex!) of the git hash. */ static inline uint16_t mavlink_msg_protocol_version_get_library_version_hash(const mavlink_message_t* msg, uint8_t *library_version_hash) { return _MAV_RETURN_uint8_t_array(msg, library_version_hash, 8, 14); } /** * @brief Decode a protocol_version message into a struct * * @param msg The message to decode * @param protocol_version C-struct to decode the message contents into */ static inline void mavlink_msg_protocol_version_decode(const mavlink_message_t* msg, mavlink_protocol_version_t* protocol_version) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS protocol_version->version = mavlink_msg_protocol_version_get_version(msg); protocol_version->min_version = mavlink_msg_protocol_version_get_min_version(msg); protocol_version->max_version = mavlink_msg_protocol_version_get_max_version(msg); mavlink_msg_protocol_version_get_spec_version_hash(msg, protocol_version->spec_version_hash); mavlink_msg_protocol_version_get_library_version_hash(msg, protocol_version->library_version_hash); #else uint8_t len = msg->len < MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN? msg->len : MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN; memset(protocol_version, 0, MAVLINK_MSG_ID_PROTOCOL_VERSION_LEN); memcpy(protocol_version, _MAV_PAYLOAD(msg), len); #endif }