src/main/target/SITL/udplink.h

   1 /**
   2  * Copyright (c) 2017 cs8425
   3  *
   4  * This library is free software; you can redistribute it and/or modify it
   5  * under the terms of the MIT license.
   6  */
   7
   8 #ifndef __UDPLINK_H
   9 #define __UDPLINK_H
  10
  11 #include <stdint.h>
  12 #include <stddef.h>
  13 #include <stdbool.h>
  14
  15 #include <arpa/inet.h>
  16 #include <netinet/in.h>
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 typedef struct {
  23     int fd;
  24     struct sockaddr_in si;
  25     struct sockaddr_in recv;
  26     int port;
  27     char* addr;
  28     bool isServer;
  29 } udpLink_t;
  30
  31 int udpInit(udpLink_t* link, const char* addr, int port, bool isServer);
  32 int udpRecv(udpLink_t* link, void* data, size_t size, uint32_t timeout_ms);
  33 int udpSend(udpLink_t* link, const void* data, size_t size);
  34
  35 #ifdef __cplusplus
  36 } // extern "C"
  37 #endif
  38
  39 #endif