コード例 #1
0
ファイル: mdns_avahi.c プロジェクト: peterjc/forked-daapd
int
mdns_register(char *name, char *type, int port, char **txt)
{
  struct mdns_group_entry *ge;
  AvahiStringList *txt_sl;
  int i;

  DPRINTF(E_DBG, L_MDNS, "Adding mDNS service %s/%s\n", name, type);

  ge = (struct mdns_group_entry *)malloc(sizeof(struct mdns_group_entry));
  if (!ge)
    return -1;

  ge->name = strdup(name);
  ge->type = strdup(type);
  ge->port = port;

  txt_sl = NULL;
  for (i = 0; txt[i]; i++)
    {
      txt_sl = avahi_string_list_add(txt_sl, txt[i]);

      DPRINTF(E_DBG, L_MDNS, "Added key %s\n", txt[i]);
    }

  ge->txt = txt_sl;

  ge->next = group_entries;
  group_entries = ge;

  if (mdns_group)
    {
      DPRINTF(E_DBG, L_MDNS, "Resetting mDNS group\n");
      avahi_entry_group_reset(mdns_group);
    }

  DPRINTF(E_DBG, L_MDNS, "Creating service group\n");
  _create_services();

  return 0;
}
コード例 #2
0
ファイル: mdns_avahi.c プロジェクト: Deledrius/forked-daapd
static void
mdns_register_task(void *arg)
{
  struct mdns_group_entry *ge;

  ge = (struct mdns_group_entry *)arg;

  DPRINTF(E_DBG, L_MDNS, "[ASYNC] Adding mDNS service %s/%s\n", ge->name, ge->type);

  ge->next = group_entries;
  group_entries = ge;

  if (mdns_group)
    {
      DPRINTF(E_DBG, L_MDNS, "Resetting mDNS group\n");
      avahi_entry_group_reset(mdns_group);
    }

  DPRINTF(E_DBG, L_MDNS, "Creating service group\n");
  _create_services();
}
コード例 #3
0
ファイル: mdns_avahi.c プロジェクト: peterjc/forked-daapd
static void
client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UNUSED void * userdata)
{
  struct mdns_browser *mb;
  AvahiServiceBrowser *b;
  int error;

  switch (state)
    {
      case AVAHI_CLIENT_S_RUNNING:
        DPRINTF(E_LOG, L_MDNS, "Avahi state change: Client running\n");
        if (!mdns_group)
	  _create_services();

	for (mb = browser_list; mb; mb = mb->next)
	  {
	    b = avahi_service_browser_new(mdns_client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, mb->type, NULL, 0, browse_callback, mb);
	    if (!b)
	      {
		DPRINTF(E_LOG, L_MDNS, "Failed to recreate service browser (service type %s): %s\n", mb->type,
			avahi_strerror(avahi_client_errno(mdns_client)));
	      }
	  }
        break;

      case AVAHI_CLIENT_S_COLLISION:
        DPRINTF(E_LOG, L_MDNS, "Avahi state change: Client collision\n");
        if(mdns_group)
	  avahi_entry_group_reset(mdns_group);
        break;

      case AVAHI_CLIENT_FAILURE:
        DPRINTF(E_LOG, L_MDNS, "Avahi state change: Client failure\n");

	error = avahi_client_errno(c);
	if (error == AVAHI_ERR_DISCONNECTED)
	  {
	    DPRINTF(E_LOG, L_MDNS, "Avahi Server disconnected, reconnecting\n");

	    avahi_client_free(mdns_client);
	    mdns_group = NULL;

	    mdns_client = avahi_client_new(&ev_poll_api, AVAHI_CLIENT_NO_FAIL,
					   client_callback, NULL, &error);
	    if (!mdns_client)
	      {
		DPRINTF(E_LOG, L_MDNS, "Failed to create new Avahi client: %s\n",
			avahi_strerror(error));
	      }
	  }
	else
	  {
	    DPRINTF(E_LOG, L_MDNS, "Avahi client failure: %s\n", avahi_strerror(error));
	  }
        break;

      case AVAHI_CLIENT_S_REGISTERING:
        DPRINTF(E_LOG, L_MDNS, "Avahi state change: Client registering\n");
        if (mdns_group)
	  avahi_entry_group_reset(mdns_group);
        break;

      case AVAHI_CLIENT_CONNECTING:
        DPRINTF(E_LOG, L_MDNS, "Avahi state change: Client connecting\n");
        break;
    }
}