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RIOT/examples/dtls-echo/main.c 1.51 KB
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  /*
   * Copyright (C) 2015 Freie Universitรคt Berlin
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  
  /**
   * @ingroup     examples
   * @{
   *
   * @file
   * @brief       Example application  for TinyDTLS
   *
   * @author      Raul Fuentes <>
   *
   * @}
   */
  
  
  #include <stdio.h>
  
  #include "shell.h"
  #include "msg.h"
  
  
  
  /*TinyDTLS WARNING check*/
  #ifdef WITH_RIOT_SOCKETS
  #error TinyDTLS is configured for working with Sockets. Yet, this is non-socket
  #endif
  
  #define MAIN_QUEUE_SIZE     (8)
  static msg_t _main_msg_queue[MAIN_QUEUE_SIZE];
  
  /*
   * Altough the server and client cna be in a simple file.
   * Is more friendly to divide them
   */
  extern int udp_client_cmd(int argc, char **argv);
  extern int udp_server_cmd(int argc, char **argv);
  
  static const shell_command_t shell_commands[] = {
      { "dtlsc", "Start a DTLS client", udp_client_cmd },
      { "dtlss", "Start a DTLS server (with echo)", udp_server_cmd },
      { NULL, NULL, NULL }
  };
  
  int main(void)
  {
      /* we need a message queue for the thread running the shell in order to
       * receive potentially fast incoming networking packets */
      msg_init_queue(_main_msg_queue, MAIN_QUEUE_SIZE);
      puts("RIOT (Tiny)DTLS testing implementation");
  
      /* start shell */
      puts("All up, running the shell now");
      char line_buf[SHELL_DEFAULT_BUFSIZE];
      shell_run(shell_commands, line_buf, SHELL_DEFAULT_BUFSIZE);
  
      /* should be never reached */
      return 0;
  }