Ejemplo n.º 1
0
/* Thread: main */
void
httpd_deinit(void)
{
  int ret;

#ifdef USE_EVENTFD
  ret = eventfd_write(exit_efd, 1);
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not send exit event: %s\n", strerror(errno));

      return;
    }
#else
  int dummy = 42;

  ret = write(exit_pipe[1], &dummy, sizeof(dummy));
  if (ret != sizeof(dummy))
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not write to exit fd: %s\n", strerror(errno));

      return;
    }
#endif

  ret = pthread_join(tid_httpd, NULL);
  if (ret != 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not join HTTPd thread: %s\n", strerror(errno));

      return;
    }

  streaming_deinit();
  rsp_deinit();
  dacp_deinit();
  daap_deinit();

#ifdef USE_EVENTFD
  close(exit_efd);
#else
  close(exit_pipe[0]);
  close(exit_pipe[1]);
#endif
  evhttp_free(evhttpd);
  event_base_free(evbase_httpd);
}
Ejemplo n.º 2
0
/* Thread: main */
int
httpd_init(void)
{
  unsigned short port;
  int v6enabled;
  int ret;

  httpd_exit = 0;

  v6enabled = cfg_getbool(cfg_getsec(cfg, "general"), "ipv6");

  evbase_httpd = event_base_new();
  if (!evbase_httpd)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create an event base\n");

      return -1;
    }

  ret = rsp_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "RSP protocol init failed\n");

      goto rsp_fail;
    }

  ret = daap_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "DAAP protocol init failed\n");

      goto daap_fail;
    }

  ret = dacp_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "DACP protocol init failed\n");

      goto dacp_fail;
    }

#ifdef USE_EVENTFD
  exit_efd = eventfd(0, EFD_CLOEXEC);
  if (exit_efd < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create eventfd: %s\n", strerror(errno));

      goto pipe_fail;
    }
#else
# if defined(__linux__)
  ret = pipe2(exit_pipe, O_CLOEXEC);
# else
  ret = pipe(exit_pipe);
# endif
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create pipe: %s\n", strerror(errno));

      goto pipe_fail;
    }
#endif /* USE_EVENTFD */

#ifdef USE_EVENTFD
  event_set(&exitev, exit_efd, EV_READ, exit_cb, NULL);
#else
  event_set(&exitev, exit_pipe[0], EV_READ, exit_cb, NULL);
#endif
  event_base_set(evbase_httpd, &exitev);
  event_add(&exitev, NULL);

  evhttpd = evhttp_new(evbase_httpd);
  if (!evhttpd)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create HTTP server\n");

      goto evhttp_fail;
    }

  port = cfg_getint(cfg_getsec(cfg, "library"), "port");

  /* We are binding v6 and v4 separately, and we allow v6 to fail
   * as IPv6 might not be supported on the system.
   * We still warn about the failure, in case there's another issue.
   */
  ret = evhttp_bind_socket(evhttpd, "0.0.0.0", port);
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not bind INADDR_ANY:%d\n", port);

      goto bind_fail;
    }

  if (v6enabled)
    {
      ret = evhttp_bind_socket(evhttpd, "::", port);
      if (ret < 0)
	DPRINTF(E_WARN, L_HTTPD, "Could not bind IN6ADDR_ANY:%d (that's OK)\n", port);
    }

  evhttp_set_gencb(evhttpd, httpd_gen_cb, NULL);

  ret = pthread_create(&tid_httpd, NULL, httpd, NULL);
  if (ret != 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not spawn HTTPd thread: %s\n", strerror(errno));

      goto thread_fail;
    }

  return 0;

 thread_fail:
 bind_fail:
  evhttp_free(evhttpd);
 evhttp_fail:
#ifdef USE_EVENTFD
  close(exit_efd);
#else
  close(exit_pipe[0]);
  close(exit_pipe[1]);
#endif
 pipe_fail:
  dacp_deinit();
 dacp_fail:
  daap_deinit();
 daap_fail:
  rsp_deinit();
 rsp_fail:
  event_base_free(evbase_httpd);

  return -1;
}
Ejemplo n.º 3
0
/* Thread: main */
int
httpd_init(void)
{
  int v6enabled;
  unsigned short port;
  int ret;

  httpd_exit = 0;

  evbase_httpd = event_base_new();
  if (!evbase_httpd)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create an event base\n");

      return -1;
    }

  ret = rsp_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "RSP protocol init failed\n");

      goto rsp_fail;
    }

  ret = daap_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "DAAP protocol init failed\n");

      goto daap_fail;
    }

  ret = dacp_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "DACP protocol init failed\n");

      goto dacp_fail;
    }

  streaming_init();

#ifdef USE_EVENTFD
  exit_efd = eventfd(0, EFD_CLOEXEC);
  if (exit_efd < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create eventfd: %s\n", strerror(errno));

      goto pipe_fail;
    }

  exitev = event_new(evbase_httpd, exit_efd, EV_READ, exit_cb, NULL);
#else
  ret = pipe2(exit_pipe, O_CLOEXEC);
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create pipe: %s\n", strerror(errno));

      goto pipe_fail;
    }

  exitev = event_new(evbase_httpd, exit_pipe[0], EV_READ, exit_cb, NULL);
#endif /* USE_EVENTFD */
  if (!exitev)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create exit event\n");

      goto event_fail;
    }
  event_add(exitev, NULL);

  evhttpd = evhttp_new(evbase_httpd);
  if (!evhttpd)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create HTTP server\n");

      goto event_fail;
    }

  v6enabled = cfg_getbool(cfg_getsec(cfg, "general"), "ipv6");
  port = cfg_getint(cfg_getsec(cfg, "library"), "port");

  if (v6enabled)
    {
      ret = evhttp_bind_socket(evhttpd, "::", port);
      if (ret < 0)
	{
	  DPRINTF(E_LOG, L_HTTPD, "Could not bind to port %d, falling back to IPv4\n", port);
	  v6enabled = 0;
	}
    }

  if (!v6enabled)
    {
      ret = evhttp_bind_socket(evhttpd, "0.0.0.0", port);
      if (ret < 0)
	{
	  DPRINTF(E_FATAL, L_HTTPD, "Could not bind to port %d (forked-daapd already running?)\n", port);
	  goto bind_fail;
	}
    }

  evhttp_set_gencb(evhttpd, httpd_gen_cb, NULL);

  ret = pthread_create(&tid_httpd, NULL, httpd, NULL);
  if (ret != 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not spawn HTTPd thread: %s\n", strerror(errno));

      goto thread_fail;
    }

  return 0;

 thread_fail:
 bind_fail:
  evhttp_free(evhttpd);
 event_fail:
#ifdef USE_EVENTFD
  close(exit_efd);
#else
  close(exit_pipe[0]);
  close(exit_pipe[1]);
#endif
 pipe_fail:
  streaming_deinit();
  dacp_deinit();
 dacp_fail:
  daap_deinit();
 daap_fail:
  rsp_deinit();
 rsp_fail:
  event_base_free(evbase_httpd);

  return -1;
}
Ejemplo n.º 4
0
/* Thread: main */
int
httpd_init(void)
{
  const char *addr;
  unsigned short port;
  int ret;

  httpd_exit = 0;

  evbase_httpd = event_base_new();
  if (!evbase_httpd)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create an event base\n");

      return -1;
    }

  ret = rsp_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "RSP protocol init failed\n");

      goto rsp_fail;
    }

  ret = daap_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "DAAP protocol init failed\n");

      goto daap_fail;
    }

  ret = dacp_init();
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "DACP protocol init failed\n");

      goto dacp_fail;
    }

#ifdef USE_EVENTFD
  exit_efd = eventfd(0, EFD_CLOEXEC);
  if (exit_efd < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create eventfd: %s\n", strerror(errno));

      goto pipe_fail;
    }
#else
# if defined(__linux__)
  ret = pipe2(exit_pipe, O_CLOEXEC);
# else
  ret = pipe(exit_pipe);
# endif
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create pipe: %s\n", strerror(errno));

      goto pipe_fail;
    }
#endif /* USE_EVENTFD */

#ifdef USE_EVENTFD
  event_set(&exitev, exit_efd, EV_READ, exit_cb, NULL);
#else
  event_set(&exitev, exit_pipe[0], EV_READ, exit_cb, NULL);
#endif
  event_base_set(evbase_httpd, &exitev);
  event_add(&exitev, NULL);

  evhttpd = evhttp_new(evbase_httpd);
  if (!evhttpd)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not create HTTP server\n");

      goto evhttp_fail;
    }

  if (cfg_getbool(cfg_getsec(cfg, "general"), "ipv6"))
    addr = "::";
  else
    addr = "0.0.0.0";

  port = cfg_getint(cfg_getsec(cfg, "library"), "port");

  ret = evhttp_bind_socket(evhttpd, addr, port);
  if (ret < 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not bind %s:%d\n", addr, port);

      goto bind_fail;
    }

  evhttp_set_gencb(evhttpd, httpd_gen_cb, NULL);

  ret = pthread_create(&tid_httpd, NULL, httpd, NULL);
  if (ret != 0)
    {
      DPRINTF(E_FATAL, L_HTTPD, "Could not spawn HTTPd thread: %s\n", strerror(errno));

      goto thread_fail;
    }

  return 0;

 thread_fail:
 bind_fail:
  evhttp_free(evhttpd);
 evhttp_fail:
#ifdef USE_EVENTFD
  close(exit_efd);
#else
  close(exit_pipe[0]);
  close(exit_pipe[1]);
#endif
 pipe_fail:
  dacp_deinit();
 dacp_fail:
  daap_deinit();
 daap_fail:
  rsp_deinit();
 rsp_fail:
  event_base_free(evbase_httpd);

  return -1;
}