C++ (Cpp) db_hook_post_scan Examples

Example #1

File: filescanner.c Project: Impakt/forked-daapd

/* Thread: scan */
static void *
filescanner(void *arg)
{
  int ret;

  ret = db_perthread_init();
  if (ret < 0)
    {
      DPRINTF(E_LOG, L_SCAN, "Error: DB init failed\n");

      pthread_exit(NULL);
    }

  ret = db_watch_clear();
  if (ret < 0)
    {
      DPRINTF(E_LOG, L_SCAN, "Error: could not clear old watches from DB\n");

      pthread_exit(NULL);
    }

  ret = db_groups_clear();
  if (ret < 0)
    {
      DPRINTF(E_LOG, L_SCAN, "Error: could not clear old groups from DB\n");

      pthread_exit(NULL);
    }

  /* Recompute all songalbumids, in case the SQLite DB got transferred
   * to a different host; the hash is not portable.
   * It will also rebuild the groups we just cleared.
   */
  db_files_update_songalbumid();

  bulk_scan();

  db_hook_post_scan();

  if (!scan_exit)
    {
      /* Enable inotify */
      event_add(&inoev, NULL);

      event_base_dispatch(evbase_scan);
    }

  if (!scan_exit)
    DPRINTF(E_FATAL, L_SCAN, "Scan event loop terminated ahead of time!\n");

  db_perthread_deinit();

  pthread_exit(NULL);
}

Example #2

File: library.c Project: couteau/forked-daapd

static void
initscan()
{
  time_t starttime;
  time_t endtime;
  bool clear_queue_disabled;
  int i;

  scanning = true;
  starttime = time(NULL);
  listener_notify(LISTENER_UPDATE);

  // Only clear the queue if enabled (default) in config
  clear_queue_disabled = cfg_getbool(cfg_getsec(cfg, "mpd"), "clear_queue_on_stop_disable");
  if (!clear_queue_disabled)
    {
      db_queue_clear(0);
    }

  for (i = 0; sources[i]; i++)
    {
      if (!sources[i]->disabled && sources[i]->initscan)
	sources[i]->initscan();
    }

  if (! (cfg_getbool(cfg_getsec(cfg, "library"), "filescan_disable")))
    {
      purge_cruft(starttime);

      DPRINTF(E_DBG, L_LIB, "Running post library scan jobs\n");
      db_hook_post_scan();
    }

  endtime = time(NULL);
  DPRINTF(E_LOG, L_LIB, "Library init scan completed in %.f sec (%d changes)\n", difftime(endtime, starttime), deferred_update_notifications);

  scanning = false;

  if (handle_deferred_update_notifications())
    listener_notify(LISTENER_UPDATE | LISTENER_DATABASE);
  else
    listener_notify(LISTENER_UPDATE);
}

Example #3

File: filescanner.c Project: b-fitzpatrick/forked-daapd

/* Thread: scan */
static void
bulk_scan(int flags)
{
  cfg_t *lib;
  int ndirs;
  char *path;
  char *deref;
  time_t start;
  time_t end;
  int i;

  start = time(NULL);

  playlists = NULL;
  dirstack = NULL;

  lib = cfg_getsec(cfg, "library");

  ndirs = cfg_size(lib, "directories");
  for (i = 0; i < ndirs; i++)
    {
      path = cfg_getnstr(lib, "directories", i);

      deref = m_realpath(path);
      if (!deref)
	{
	  DPRINTF(E_LOG, L_SCAN, "Skipping library directory %s, could not dereference: %s\n", path, strerror(errno));

	  /* Assume dir is mistakenly not mounted, so just disable everything and update timestamps */
	  db_file_disable_bymatch(path, "", 0);
	  db_pl_disable_bymatch(path, "", 0);

	  db_file_ping_bymatch(path, 1);
	  db_pl_ping_bymatch(path, 1);

	  continue;
	}

      counter = 0;
      db_transaction_begin();
      process_directories(deref, flags);
      db_transaction_end();

      free(deref);

      if (scan_exit)
	return;
    }

  if (!(flags & F_SCAN_FAST) && playlists)
    process_deferred_playlists();

  if (scan_exit)
    return;

  if (dirstack)
    DPRINTF(E_LOG, L_SCAN, "WARNING: unhandled leftover directories\n");

  end = time(NULL);

  if (flags & F_SCAN_FAST)
    {
      DPRINTF(E_LOG, L_SCAN, "Bulk library scan completed in %.f sec (with file scan disabled)\n", difftime(end, start));
    }
  else
    {
      /* Protect spotify from the imminent purge if rescanning */
      if (flags & F_SCAN_RESCAN)
	{
	  db_file_ping_bymatch("spotify:", 0);
	  db_pl_ping_bymatch("spotify:", 0);
	}

      DPRINTF(E_DBG, L_SCAN, "Purging old database content\n");
      db_purge_cruft(start);

      DPRINTF(E_LOG, L_SCAN, "Bulk library scan completed in %.f sec\n", difftime(end, start));

      DPRINTF(E_DBG, L_SCAN, "Running post library scan jobs\n");
      db_hook_post_scan();
    }
}