Пример #1
0
static bool init_socket(netplay_t *handle, const char *server, uint16_t port)
{
   if (!netplay_init_network())
      return false;

   if (!init_tcp_socket(handle, server, port, handle->spectate))
      return false;
   if (!handle->spectate && !init_udp_socket(handle, server, port))
      return false;

   return true;
}
Пример #2
0
static bool cmd_init_network(rarch_cmd_t *handle, uint16_t port)
{
   char port_buf[16];
   struct addrinfo hints, *res = NULL;
   int yes = 1;

   if (!netplay_init_network())
      return false;

   RARCH_LOG("Bringing up command interface on port %hu.\n",
         (unsigned short)port);

   memset(&hints, 0, sizeof(hints));
#if defined(_WIN32) || defined(HAVE_SOCKET_LEGACY)
   hints.ai_family   = AF_INET;
#else
   hints.ai_family   = AF_UNSPEC;
#endif
   hints.ai_socktype = SOCK_DGRAM;
   hints.ai_flags    = AI_PASSIVE;


   snprintf(port_buf, sizeof(port_buf), "%hu", (unsigned short)port);
   if (getaddrinfo(NULL, port_buf, &hints, &res) < 0)
      goto error;

   handle->net_fd = socket(res->ai_family,
         res->ai_socktype, res->ai_protocol);
   if (handle->net_fd < 0)
      goto error;

   if (!socket_nonblock(handle->net_fd))
      goto error;

   setsockopt(handle->net_fd, SOL_SOCKET,
         SO_REUSEADDR, CONST_CAST &yes, sizeof(int));
   if (bind(handle->net_fd, res->ai_addr, res->ai_addrlen) < 0)
   {
      RARCH_ERR("Failed to bind socket.\n");
      goto error;
   }

   freeaddrinfo(res);
   return true;

error:
   if (res)
      freeaddrinfo(res);
   return false;
}
Пример #3
0
bool network_cmd_send(const char *cmd_)
{
   char *command, *save;
   bool ret;
   const char *cmd = NULL;
   const char *host = NULL;
   const char *port_ = NULL;
   bool old_verbose = g_extern.verbosity;
   uint16_t port = DEFAULT_NETWORK_CMD_PORT;

   if (!netplay_init_network())
      return false;

   if (!(command = strdup(cmd_)))
      return false;

   g_extern.verbosity = true;

   cmd = strtok_r(command, ";", &save);
   if (cmd)
      host = strtok_r(NULL, ";", &save);
   if (host)
      port_ = strtok_r(NULL, ";", &save);

   if (!host)
   {
#ifdef _WIN32
      host = "127.0.0.1";
#else
      host = "localhost";
#endif
   }

   if (port_)
      port = strtoul(port_, NULL, 0);

   RARCH_LOG("Sending command: \"%s\" to %s:%hu\n",
         cmd, host, (unsigned short)port);

   ret = verify_command(cmd) && send_udp_packet(host, port, cmd);
   free(command);

   g_extern.verbosity = old_verbose;
   return ret;
}