mavlink_msg_v2_extension.h 23 KB

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  1. #pragma once
  2. // MESSAGE V2_EXTENSION PACKING
  3. #define MAVLINK_MSG_ID_V2_EXTENSION 248
  4. typedef struct __mavlink_v2_extension_t {
  5. uint16_t message_type; /*< A code that identifies the software component that understands this message (analogous to USB device classes or mime type strings). If this code is less than 32768, it is considered a 'registered' protocol extension and the corresponding entry should be added to https://github.com/mavlink/mavlink/definition_files/extension_message_ids.xml. Software creators can register blocks of message IDs as needed (useful for GCS specific metadata, etc...). Message_types greater than 32767 are considered local experiments and should not be checked in to any widely distributed codebase.*/
  6. uint8_t target_network; /*< Network ID (0 for broadcast)*/
  7. uint8_t target_system; /*< System ID (0 for broadcast)*/
  8. uint8_t target_component; /*< Component ID (0 for broadcast)*/
  9. uint8_t payload[249]; /*< Variable length payload. The length must be encoded in the payload as part of the message_type protocol, e.g. by including the length as payload data, or by terminating the payload data with a non-zero marker. This is required in order to reconstruct zero-terminated payloads that are (or otherwise would be) trimmed by MAVLink 2 empty-byte truncation. The entire content of the payload block is opaque unless you understand the encoding message_type. The particular encoding used can be extension specific and might not always be documented as part of the MAVLink specification.*/
  10. } mavlink_v2_extension_t;
  11. #define MAVLINK_MSG_ID_V2_EXTENSION_LEN 254
  12. #define MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN 254
  13. #define MAVLINK_MSG_ID_248_LEN 254
  14. #define MAVLINK_MSG_ID_248_MIN_LEN 254
  15. #define MAVLINK_MSG_ID_V2_EXTENSION_CRC 8
  16. #define MAVLINK_MSG_ID_248_CRC 8
  17. #define MAVLINK_MSG_V2_EXTENSION_FIELD_PAYLOAD_LEN 249
  18. #if MAVLINK_COMMAND_24BIT
  19. #define MAVLINK_MESSAGE_INFO_V2_EXTENSION { \
  20. 248, \
  21. "V2_EXTENSION", \
  22. 5, \
  23. { { "target_network", NULL, MAVLINK_TYPE_UINT8_T, 0, 2, offsetof(mavlink_v2_extension_t, target_network) }, \
  24. { "target_system", NULL, MAVLINK_TYPE_UINT8_T, 0, 3, offsetof(mavlink_v2_extension_t, target_system) }, \
  25. { "target_component", NULL, MAVLINK_TYPE_UINT8_T, 0, 4, offsetof(mavlink_v2_extension_t, target_component) }, \
  26. { "message_type", NULL, MAVLINK_TYPE_UINT16_T, 0, 0, offsetof(mavlink_v2_extension_t, message_type) }, \
  27. { "payload", NULL, MAVLINK_TYPE_UINT8_T, 249, 5, offsetof(mavlink_v2_extension_t, payload) }, \
  28. } \
  29. }
  30. #else
  31. #define MAVLINK_MESSAGE_INFO_V2_EXTENSION { \
  32. "V2_EXTENSION", \
  33. 5, \
  34. { { "target_network", NULL, MAVLINK_TYPE_UINT8_T, 0, 2, offsetof(mavlink_v2_extension_t, target_network) }, \
  35. { "target_system", NULL, MAVLINK_TYPE_UINT8_T, 0, 3, offsetof(mavlink_v2_extension_t, target_system) }, \
  36. { "target_component", NULL, MAVLINK_TYPE_UINT8_T, 0, 4, offsetof(mavlink_v2_extension_t, target_component) }, \
  37. { "message_type", NULL, MAVLINK_TYPE_UINT16_T, 0, 0, offsetof(mavlink_v2_extension_t, message_type) }, \
  38. { "payload", NULL, MAVLINK_TYPE_UINT8_T, 249, 5, offsetof(mavlink_v2_extension_t, payload) }, \
  39. } \
  40. }
  41. #endif
  42. /**
  43. * @brief Pack a v2_extension message
  44. * @param system_id ID of this system
  45. * @param component_id ID of this component (e.g. 200 for IMU)
  46. * @param msg The MAVLink message to compress the data into
  47. *
  48. * @param target_network Network ID (0 for broadcast)
  49. * @param target_system System ID (0 for broadcast)
  50. * @param target_component Component ID (0 for broadcast)
  51. * @param message_type A code that identifies the software component that understands this message (analogous to USB device classes or mime type strings). If this code is less than 32768, it is considered a 'registered' protocol extension and the corresponding entry should be added to https://github.com/mavlink/mavlink/definition_files/extension_message_ids.xml. Software creators can register blocks of message IDs as needed (useful for GCS specific metadata, etc...). Message_types greater than 32767 are considered local experiments and should not be checked in to any widely distributed codebase.
  52. * @param payload Variable length payload. The length must be encoded in the payload as part of the message_type protocol, e.g. by including the length as payload data, or by terminating the payload data with a non-zero marker. This is required in order to reconstruct zero-terminated payloads that are (or otherwise would be) trimmed by MAVLink 2 empty-byte truncation. The entire content of the payload block is opaque unless you understand the encoding message_type. The particular encoding used can be extension specific and might not always be documented as part of the MAVLink specification.
  53. * @return length of the message in bytes (excluding serial stream start sign)
  54. */
  55. static inline uint16_t mavlink_msg_v2_extension_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg,
  56. uint8_t target_network, uint8_t target_system, uint8_t target_component, uint16_t message_type, const uint8_t *payload)
  57. {
  58. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  59. char buf[MAVLINK_MSG_ID_V2_EXTENSION_LEN];
  60. _mav_put_uint16_t(buf, 0, message_type);
  61. _mav_put_uint8_t(buf, 2, target_network);
  62. _mav_put_uint8_t(buf, 3, target_system);
  63. _mav_put_uint8_t(buf, 4, target_component);
  64. _mav_put_uint8_t_array(buf, 5, payload, 249);
  65. memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  66. #else
  67. mavlink_v2_extension_t packet;
  68. packet.message_type = message_type;
  69. packet.target_network = target_network;
  70. packet.target_system = target_system;
  71. packet.target_component = target_component;
  72. mav_array_memcpy(packet.payload, payload, sizeof(uint8_t)*249);
  73. memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  74. #endif
  75. msg->msgid = MAVLINK_MSG_ID_V2_EXTENSION;
  76. return mavlink_finalize_message(msg, system_id, component_id, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  77. }
  78. /**
  79. * @brief Pack a v2_extension message
  80. * @param system_id ID of this system
  81. * @param component_id ID of this component (e.g. 200 for IMU)
  82. * @param status MAVLink status structure
  83. * @param msg The MAVLink message to compress the data into
  84. *
  85. * @param target_network Network ID (0 for broadcast)
  86. * @param target_system System ID (0 for broadcast)
  87. * @param target_component Component ID (0 for broadcast)
  88. * @param message_type A code that identifies the software component that understands this message (analogous to USB device classes or mime type strings). If this code is less than 32768, it is considered a 'registered' protocol extension and the corresponding entry should be added to https://github.com/mavlink/mavlink/definition_files/extension_message_ids.xml. Software creators can register blocks of message IDs as needed (useful for GCS specific metadata, etc...). Message_types greater than 32767 are considered local experiments and should not be checked in to any widely distributed codebase.
  89. * @param payload Variable length payload. The length must be encoded in the payload as part of the message_type protocol, e.g. by including the length as payload data, or by terminating the payload data with a non-zero marker. This is required in order to reconstruct zero-terminated payloads that are (or otherwise would be) trimmed by MAVLink 2 empty-byte truncation. The entire content of the payload block is opaque unless you understand the encoding message_type. The particular encoding used can be extension specific and might not always be documented as part of the MAVLink specification.
  90. * @return length of the message in bytes (excluding serial stream start sign)
  91. */
  92. static inline uint16_t mavlink_msg_v2_extension_pack_status(uint8_t system_id, uint8_t component_id, mavlink_status_t *_status, mavlink_message_t* msg,
  93. uint8_t target_network, uint8_t target_system, uint8_t target_component, uint16_t message_type, const uint8_t *payload)
  94. {
  95. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  96. char buf[MAVLINK_MSG_ID_V2_EXTENSION_LEN];
  97. _mav_put_uint16_t(buf, 0, message_type);
  98. _mav_put_uint8_t(buf, 2, target_network);
  99. _mav_put_uint8_t(buf, 3, target_system);
  100. _mav_put_uint8_t(buf, 4, target_component);
  101. _mav_put_uint8_t_array(buf, 5, payload, 249);
  102. memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  103. #else
  104. mavlink_v2_extension_t packet;
  105. packet.message_type = message_type;
  106. packet.target_network = target_network;
  107. packet.target_system = target_system;
  108. packet.target_component = target_component;
  109. mav_array_memcpy(packet.payload, payload, sizeof(uint8_t)*249);
  110. memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  111. #endif
  112. msg->msgid = MAVLINK_MSG_ID_V2_EXTENSION;
  113. #if MAVLINK_CRC_EXTRA
  114. return mavlink_finalize_message_buffer(msg, system_id, component_id, _status, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  115. #else
  116. return mavlink_finalize_message_buffer(msg, system_id, component_id, _status, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  117. #endif
  118. }
  119. /**
  120. * @brief Pack a v2_extension message on a channel
  121. * @param system_id ID of this system
  122. * @param component_id ID of this component (e.g. 200 for IMU)
  123. * @param chan The MAVLink channel this message will be sent over
  124. * @param msg The MAVLink message to compress the data into
  125. * @param target_network Network ID (0 for broadcast)
  126. * @param target_system System ID (0 for broadcast)
  127. * @param target_component Component ID (0 for broadcast)
  128. * @param message_type A code that identifies the software component that understands this message (analogous to USB device classes or mime type strings). If this code is less than 32768, it is considered a 'registered' protocol extension and the corresponding entry should be added to https://github.com/mavlink/mavlink/definition_files/extension_message_ids.xml. Software creators can register blocks of message IDs as needed (useful for GCS specific metadata, etc...). Message_types greater than 32767 are considered local experiments and should not be checked in to any widely distributed codebase.
  129. * @param payload Variable length payload. The length must be encoded in the payload as part of the message_type protocol, e.g. by including the length as payload data, or by terminating the payload data with a non-zero marker. This is required in order to reconstruct zero-terminated payloads that are (or otherwise would be) trimmed by MAVLink 2 empty-byte truncation. The entire content of the payload block is opaque unless you understand the encoding message_type. The particular encoding used can be extension specific and might not always be documented as part of the MAVLink specification.
  130. * @return length of the message in bytes (excluding serial stream start sign)
  131. */
  132. static inline uint16_t mavlink_msg_v2_extension_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan,
  133. mavlink_message_t* msg,
  134. uint8_t target_network,uint8_t target_system,uint8_t target_component,uint16_t message_type,const uint8_t *payload)
  135. {
  136. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  137. char buf[MAVLINK_MSG_ID_V2_EXTENSION_LEN];
  138. _mav_put_uint16_t(buf, 0, message_type);
  139. _mav_put_uint8_t(buf, 2, target_network);
  140. _mav_put_uint8_t(buf, 3, target_system);
  141. _mav_put_uint8_t(buf, 4, target_component);
  142. _mav_put_uint8_t_array(buf, 5, payload, 249);
  143. memcpy(_MAV_PAYLOAD_NON_CONST(msg), buf, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  144. #else
  145. mavlink_v2_extension_t packet;
  146. packet.message_type = message_type;
  147. packet.target_network = target_network;
  148. packet.target_system = target_system;
  149. packet.target_component = target_component;
  150. mav_array_memcpy(packet.payload, payload, sizeof(uint8_t)*249);
  151. memcpy(_MAV_PAYLOAD_NON_CONST(msg), &packet, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  152. #endif
  153. msg->msgid = MAVLINK_MSG_ID_V2_EXTENSION;
  154. return mavlink_finalize_message_chan(msg, system_id, component_id, chan, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  155. }
  156. /**
  157. * @brief Encode a v2_extension struct
  158. *
  159. * @param system_id ID of this system
  160. * @param component_id ID of this component (e.g. 200 for IMU)
  161. * @param msg The MAVLink message to compress the data into
  162. * @param v2_extension C-struct to read the message contents from
  163. */
  164. static inline uint16_t mavlink_msg_v2_extension_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_v2_extension_t* v2_extension)
  165. {
  166. return mavlink_msg_v2_extension_pack(system_id, component_id, msg, v2_extension->target_network, v2_extension->target_system, v2_extension->target_component, v2_extension->message_type, v2_extension->payload);
  167. }
  168. /**
  169. * @brief Encode a v2_extension struct on a channel
  170. *
  171. * @param system_id ID of this system
  172. * @param component_id ID of this component (e.g. 200 for IMU)
  173. * @param chan The MAVLink channel this message will be sent over
  174. * @param msg The MAVLink message to compress the data into
  175. * @param v2_extension C-struct to read the message contents from
  176. */
  177. static inline uint16_t mavlink_msg_v2_extension_encode_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const mavlink_v2_extension_t* v2_extension)
  178. {
  179. return mavlink_msg_v2_extension_pack_chan(system_id, component_id, chan, msg, v2_extension->target_network, v2_extension->target_system, v2_extension->target_component, v2_extension->message_type, v2_extension->payload);
  180. }
  181. /**
  182. * @brief Encode a v2_extension struct with provided status structure
  183. *
  184. * @param system_id ID of this system
  185. * @param component_id ID of this component (e.g. 200 for IMU)
  186. * @param status MAVLink status structure
  187. * @param msg The MAVLink message to compress the data into
  188. * @param v2_extension C-struct to read the message contents from
  189. */
  190. static inline uint16_t mavlink_msg_v2_extension_encode_status(uint8_t system_id, uint8_t component_id, mavlink_status_t* _status, mavlink_message_t* msg, const mavlink_v2_extension_t* v2_extension)
  191. {
  192. return mavlink_msg_v2_extension_pack_status(system_id, component_id, _status, msg, v2_extension->target_network, v2_extension->target_system, v2_extension->target_component, v2_extension->message_type, v2_extension->payload);
  193. }
  194. /**
  195. * @brief Send a v2_extension message
  196. * @param chan MAVLink channel to send the message
  197. *
  198. * @param target_network Network ID (0 for broadcast)
  199. * @param target_system System ID (0 for broadcast)
  200. * @param target_component Component ID (0 for broadcast)
  201. * @param message_type A code that identifies the software component that understands this message (analogous to USB device classes or mime type strings). If this code is less than 32768, it is considered a 'registered' protocol extension and the corresponding entry should be added to https://github.com/mavlink/mavlink/definition_files/extension_message_ids.xml. Software creators can register blocks of message IDs as needed (useful for GCS specific metadata, etc...). Message_types greater than 32767 are considered local experiments and should not be checked in to any widely distributed codebase.
  202. * @param payload Variable length payload. The length must be encoded in the payload as part of the message_type protocol, e.g. by including the length as payload data, or by terminating the payload data with a non-zero marker. This is required in order to reconstruct zero-terminated payloads that are (or otherwise would be) trimmed by MAVLink 2 empty-byte truncation. The entire content of the payload block is opaque unless you understand the encoding message_type. The particular encoding used can be extension specific and might not always be documented as part of the MAVLink specification.
  203. */
  204. #ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
  205. static inline void mavlink_msg_v2_extension_send(mavlink_channel_t chan, uint8_t target_network, uint8_t target_system, uint8_t target_component, uint16_t message_type, const uint8_t *payload)
  206. {
  207. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  208. char buf[MAVLINK_MSG_ID_V2_EXTENSION_LEN];
  209. _mav_put_uint16_t(buf, 0, message_type);
  210. _mav_put_uint8_t(buf, 2, target_network);
  211. _mav_put_uint8_t(buf, 3, target_system);
  212. _mav_put_uint8_t(buf, 4, target_component);
  213. _mav_put_uint8_t_array(buf, 5, payload, 249);
  214. _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_V2_EXTENSION, buf, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  215. #else
  216. mavlink_v2_extension_t packet;
  217. packet.message_type = message_type;
  218. packet.target_network = target_network;
  219. packet.target_system = target_system;
  220. packet.target_component = target_component;
  221. mav_array_memcpy(packet.payload, payload, sizeof(uint8_t)*249);
  222. _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_V2_EXTENSION, (const char *)&packet, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  223. #endif
  224. }
  225. /**
  226. * @brief Send a v2_extension message
  227. * @param chan MAVLink channel to send the message
  228. * @param struct The MAVLink struct to serialize
  229. */
  230. static inline void mavlink_msg_v2_extension_send_struct(mavlink_channel_t chan, const mavlink_v2_extension_t* v2_extension)
  231. {
  232. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  233. mavlink_msg_v2_extension_send(chan, v2_extension->target_network, v2_extension->target_system, v2_extension->target_component, v2_extension->message_type, v2_extension->payload);
  234. #else
  235. _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_V2_EXTENSION, (const char *)v2_extension, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  236. #endif
  237. }
  238. #if MAVLINK_MSG_ID_V2_EXTENSION_LEN <= MAVLINK_MAX_PAYLOAD_LEN
  239. /*
  240. This variant of _send() can be used to save stack space by re-using
  241. memory from the receive buffer. The caller provides a
  242. mavlink_message_t which is the size of a full mavlink message. This
  243. is usually the receive buffer for the channel, and allows a reply to an
  244. incoming message with minimum stack space usage.
  245. */
  246. static inline void mavlink_msg_v2_extension_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan, uint8_t target_network, uint8_t target_system, uint8_t target_component, uint16_t message_type, const uint8_t *payload)
  247. {
  248. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  249. char *buf = (char *)msgbuf;
  250. _mav_put_uint16_t(buf, 0, message_type);
  251. _mav_put_uint8_t(buf, 2, target_network);
  252. _mav_put_uint8_t(buf, 3, target_system);
  253. _mav_put_uint8_t(buf, 4, target_component);
  254. _mav_put_uint8_t_array(buf, 5, payload, 249);
  255. _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_V2_EXTENSION, buf, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  256. #else
  257. mavlink_v2_extension_t *packet = (mavlink_v2_extension_t *)msgbuf;
  258. packet->message_type = message_type;
  259. packet->target_network = target_network;
  260. packet->target_system = target_system;
  261. packet->target_component = target_component;
  262. mav_array_memcpy(packet->payload, payload, sizeof(uint8_t)*249);
  263. _mav_finalize_message_chan_send(chan, MAVLINK_MSG_ID_V2_EXTENSION, (const char *)packet, MAVLINK_MSG_ID_V2_EXTENSION_MIN_LEN, MAVLINK_MSG_ID_V2_EXTENSION_LEN, MAVLINK_MSG_ID_V2_EXTENSION_CRC);
  264. #endif
  265. }
  266. #endif
  267. #endif
  268. // MESSAGE V2_EXTENSION UNPACKING
  269. /**
  270. * @brief Get field target_network from v2_extension message
  271. *
  272. * @return Network ID (0 for broadcast)
  273. */
  274. static inline uint8_t mavlink_msg_v2_extension_get_target_network(const mavlink_message_t* msg)
  275. {
  276. return _MAV_RETURN_uint8_t(msg, 2);
  277. }
  278. /**
  279. * @brief Get field target_system from v2_extension message
  280. *
  281. * @return System ID (0 for broadcast)
  282. */
  283. static inline uint8_t mavlink_msg_v2_extension_get_target_system(const mavlink_message_t* msg)
  284. {
  285. return _MAV_RETURN_uint8_t(msg, 3);
  286. }
  287. /**
  288. * @brief Get field target_component from v2_extension message
  289. *
  290. * @return Component ID (0 for broadcast)
  291. */
  292. static inline uint8_t mavlink_msg_v2_extension_get_target_component(const mavlink_message_t* msg)
  293. {
  294. return _MAV_RETURN_uint8_t(msg, 4);
  295. }
  296. /**
  297. * @brief Get field message_type from v2_extension message
  298. *
  299. * @return A code that identifies the software component that understands this message (analogous to USB device classes or mime type strings). If this code is less than 32768, it is considered a 'registered' protocol extension and the corresponding entry should be added to https://github.com/mavlink/mavlink/definition_files/extension_message_ids.xml. Software creators can register blocks of message IDs as needed (useful for GCS specific metadata, etc...). Message_types greater than 32767 are considered local experiments and should not be checked in to any widely distributed codebase.
  300. */
  301. static inline uint16_t mavlink_msg_v2_extension_get_message_type(const mavlink_message_t* msg)
  302. {
  303. return _MAV_RETURN_uint16_t(msg, 0);
  304. }
  305. /**
  306. * @brief Get field payload from v2_extension message
  307. *
  308. * @return Variable length payload. The length must be encoded in the payload as part of the message_type protocol, e.g. by including the length as payload data, or by terminating the payload data with a non-zero marker. This is required in order to reconstruct zero-terminated payloads that are (or otherwise would be) trimmed by MAVLink 2 empty-byte truncation. The entire content of the payload block is opaque unless you understand the encoding message_type. The particular encoding used can be extension specific and might not always be documented as part of the MAVLink specification.
  309. */
  310. static inline uint16_t mavlink_msg_v2_extension_get_payload(const mavlink_message_t* msg, uint8_t *payload)
  311. {
  312. return _MAV_RETURN_uint8_t_array(msg, payload, 249, 5);
  313. }
  314. /**
  315. * @brief Decode a v2_extension message into a struct
  316. *
  317. * @param msg The message to decode
  318. * @param v2_extension C-struct to decode the message contents into
  319. */
  320. static inline void mavlink_msg_v2_extension_decode(const mavlink_message_t* msg, mavlink_v2_extension_t* v2_extension)
  321. {
  322. #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS
  323. v2_extension->message_type = mavlink_msg_v2_extension_get_message_type(msg);
  324. v2_extension->target_network = mavlink_msg_v2_extension_get_target_network(msg);
  325. v2_extension->target_system = mavlink_msg_v2_extension_get_target_system(msg);
  326. v2_extension->target_component = mavlink_msg_v2_extension_get_target_component(msg);
  327. mavlink_msg_v2_extension_get_payload(msg, v2_extension->payload);
  328. #else
  329. uint8_t len = msg->len < MAVLINK_MSG_ID_V2_EXTENSION_LEN? msg->len : MAVLINK_MSG_ID_V2_EXTENSION_LEN;
  330. memset(v2_extension, 0, MAVLINK_MSG_ID_V2_EXTENSION_LEN);
  331. memcpy(v2_extension, _MAV_PAYLOAD(msg), len);
  332. #endif
  333. }