42caba7d8e
git-svn-id: https://arducopter.googlecode.com/svn/trunk@1777 f9c3cf11-9bcb-44bc-f272-b75c42450872
105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
// MESSAGE AUTH_KEY PACKING
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#define MAVLINK_MSG_ID_AUTH_KEY 7
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typedef struct __mavlink_auth_key_t
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{
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char key[32]; ///< key
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} mavlink_auth_key_t;
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#define MAVLINK_MSG_AUTH_KEY_FIELD_KEY_LEN 32
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/**
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* @brief Pack a auth_key message
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* @param system_id ID of this system
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* @param component_id ID of this component (e.g. 200 for IMU)
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* @param msg The MAVLink message to compress the data into
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*
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* @param key key
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* @return length of the message in bytes (excluding serial stream start sign)
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*/
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static inline uint16_t mavlink_msg_auth_key_pack(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const char* key)
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{
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uint16_t i = 0;
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msg->msgid = MAVLINK_MSG_ID_AUTH_KEY;
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i += put_array_by_index((const int8_t*)key, sizeof(char)*32, i, msg->payload); // key
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return mavlink_finalize_message(msg, system_id, component_id, i);
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}
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/**
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* @brief Pack a auth_key message
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* @param system_id ID of this system
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* @param component_id ID of this component (e.g. 200 for IMU)
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* @param chan The MAVLink channel this message was sent over
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* @param msg The MAVLink message to compress the data into
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* @param key key
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* @return length of the message in bytes (excluding serial stream start sign)
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*/
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static inline uint16_t mavlink_msg_auth_key_pack_chan(uint8_t system_id, uint8_t component_id, uint8_t chan, mavlink_message_t* msg, const char* key)
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{
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uint16_t i = 0;
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msg->msgid = MAVLINK_MSG_ID_AUTH_KEY;
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i += put_array_by_index((const int8_t*)key, sizeof(char)*32, i, msg->payload); // key
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return mavlink_finalize_message_chan(msg, system_id, component_id, chan, i);
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}
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/**
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* @brief Encode a auth_key struct into a message
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*
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* @param system_id ID of this system
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* @param component_id ID of this component (e.g. 200 for IMU)
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* @param msg The MAVLink message to compress the data into
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* @param auth_key C-struct to read the message contents from
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*/
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static inline uint16_t mavlink_msg_auth_key_encode(uint8_t system_id, uint8_t component_id, mavlink_message_t* msg, const mavlink_auth_key_t* auth_key)
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{
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return mavlink_msg_auth_key_pack(system_id, component_id, msg, auth_key->key);
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}
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/**
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* @brief Send a auth_key message
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* @param chan MAVLink channel to send the message
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*
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* @param key key
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*/
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#ifdef MAVLINK_USE_CONVENIENCE_FUNCTIONS
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static inline void mavlink_msg_auth_key_send(mavlink_channel_t chan, const char* key)
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{
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mavlink_message_t msg;
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mavlink_msg_auth_key_pack_chan(mavlink_system.sysid, mavlink_system.compid, chan, &msg, key);
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mavlink_send_uart(chan, &msg);
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}
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#endif
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// MESSAGE AUTH_KEY UNPACKING
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/**
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* @brief Get field key from auth_key message
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*
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* @return key
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*/
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static inline uint16_t mavlink_msg_auth_key_get_key(const mavlink_message_t* msg, char* r_data)
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{
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memcpy(r_data, msg->payload, sizeof(char)*32);
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return sizeof(char)*32;
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}
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/**
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* @brief Decode a auth_key message into a struct
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*
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* @param msg The message to decode
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* @param auth_key C-struct to decode the message contents into
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*/
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static inline void mavlink_msg_auth_key_decode(const mavlink_message_t* msg, mavlink_auth_key_t* auth_key)
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{
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mavlink_msg_auth_key_get_key(msg, auth_key->key);
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}
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