write_buffer.h
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1 /*
2  * Copyright (c) 2017 Daniel Koch and James Jackson, BYU MAGICC Lab.
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31 
37 #ifndef MAVROSFLIGHT_WRITE_BUFFER_H
38 #define MAVROSFLIGHT_WRITE_BUFFER_H
39 
41 
42 #include <cstdint>
43 
44 namespace mavrosflight
45 {
50 {
52  size_t len;
53  size_t pos;
54 
55  WriteBuffer() : len(0), pos(0) {}
56 
57  WriteBuffer(const uint8_t* buf, uint16_t len) : len(len), pos(0)
58  {
59  assert(len <= MAVLINK_MAX_PACKET_LEN);
60  memcpy(data, buf, len);
61  }
62 
63  uint8_t* dpos() { return data + pos; }
64 
65  size_t nbytes() { return len - pos; }
66 };
67 
68 } // namespace mavrosflight
69 
70 #endif // MAVROSFLIGHT_WRITE_BUFFER_H
WriteBuffer(const uint8_t *buf, uint16_t len)
Definition: write_buffer.h:57
Struct for buffering the contents of a mavlink message.
Definition: write_buffer.h:49
uint8_t data[MAVLINK_MAX_PACKET_LEN]
Definition: write_buffer.h:51


rosflight
Author(s): Daniel Koch , James Jackson
autogenerated on Thu Apr 15 2021 05:09:27