Esempi in C++ (Cpp) per GNUNET_CRYPTO_hash_file_cancel

Esempio n. 1

File: fs_unindex.c Progetto: tg-x/gnunet

/**
 * Create SUSPEND event for the given unindex operation
 * and then clean up our state (without stop signal).
 *
 * @param cls the `struct GNUNET_FS_UnindexContext` to signal for
 */
void
GNUNET_FS_unindex_signal_suspend_ (void *cls)
{
  struct GNUNET_FS_UnindexContext *uc = cls;
  struct GNUNET_FS_ProgressInfo pi;

  /* FIXME: lots of duplication with unindex_stop here! */
  if (uc->dscan != NULL)
  {
    GNUNET_FS_directory_scan_abort (uc->dscan);
    uc->dscan = NULL;
  }
  if (NULL != uc->dqe)
  {
    GNUNET_DATASTORE_cancel (uc->dqe);
    uc->dqe = NULL;
  }
  if (uc->fhc != NULL)
  {
    GNUNET_CRYPTO_hash_file_cancel (uc->fhc);
    uc->fhc = NULL;
  }
  if (NULL != uc->ksk_uri)
  {
    GNUNET_FS_uri_destroy (uc->ksk_uri);
    uc->ksk_uri = NULL;
  }
  if (uc->client != NULL)
  {
    GNUNET_CLIENT_disconnect (uc->client);
    uc->client = NULL;
  }
  if (NULL != uc->dsh)
  {
    GNUNET_DATASTORE_disconnect (uc->dsh, GNUNET_NO);
    uc->dsh = NULL;
  }
  if (NULL != uc->tc)
  {
    GNUNET_FS_tree_encoder_finish (uc->tc, NULL);
    uc->tc = NULL;
  }
  if (uc->fh != NULL)
  {
    GNUNET_DISK_file_close (uc->fh);
    uc->fh = NULL;
  }
  GNUNET_FS_end_top (uc->h, uc->top);
  pi.status = GNUNET_FS_STATUS_UNINDEX_SUSPEND;
  GNUNET_FS_unindex_make_status_ (&pi, uc,
                                  (uc->state ==
                                   UNINDEX_STATE_COMPLETE) ? uc->file_size : 0);
  GNUNET_break (NULL == uc->client_info);
  GNUNET_free (uc->filename);
  GNUNET_free_non_null (uc->serialization);
  GNUNET_free_non_null (uc->emsg);
  GNUNET_free (uc);
}

Esempio n. 2

File: gnunet-service-fs_indexing.c Progetto: amatus/gnunet-debian

/**
 * Shutdown the module.
 */
void
GNUNET_FS_indexing_done ()
{
  struct IndexInfo *pos;

  while (NULL != (pos = indexed_files_head))
  {
    GNUNET_CONTAINER_DLL_remove (indexed_files_head,
				 indexed_files_tail,
				 pos);
    if (pos->fhc != NULL)
      GNUNET_CRYPTO_hash_file_cancel (pos->fhc);
    GNUNET_break (GNUNET_OK ==
		  GNUNET_CONTAINER_multihashmap_remove (ifm,
							&pos->file_id, pos));
    GNUNET_free (pos);
  }
  GNUNET_CONTAINER_multihashmap_destroy (ifm);
  ifm = NULL;
  cfg = NULL;
}

Esempio n. 3

File: fs_unindex.c Progetto: tg-x/gnunet

/**
 * Clean up after completion of an unindex operation.
 *
 * @param uc handle
 */
void
GNUNET_FS_unindex_stop (struct GNUNET_FS_UnindexContext *uc)
{
  struct GNUNET_FS_ProgressInfo pi;

  if (uc->dscan != NULL)
  {
    GNUNET_FS_directory_scan_abort (uc->dscan);
    uc->dscan = NULL;
  }
  if (NULL != uc->dqe)
  {
    GNUNET_DATASTORE_cancel (uc->dqe);
    uc->dqe = NULL;
  }
  if (uc->fhc != NULL)
  {
    GNUNET_CRYPTO_hash_file_cancel (uc->fhc);
    uc->fhc = NULL;
  }
  if (uc->client != NULL)
  {
    GNUNET_CLIENT_disconnect (uc->client);
    uc->client = NULL;
  }
  if (NULL != uc->dsh)
  {
    GNUNET_DATASTORE_disconnect (uc->dsh, GNUNET_NO);
    uc->dsh = NULL;
  }
  if (NULL != uc->ksk_uri)
  {
    GNUNET_FS_uri_destroy (uc->ksk_uri);
    uc->ksk_uri = NULL;
  }
  if (NULL != uc->tc)
  {
    GNUNET_FS_tree_encoder_finish (uc->tc, NULL);
    uc->tc = NULL;
  }
  if (uc->fh != NULL)
  {
    GNUNET_DISK_file_close (uc->fh);
    uc->fh = NULL;
  }
  GNUNET_FS_end_top (uc->h, uc->top);
  if (uc->serialization != NULL)
  {
    GNUNET_FS_remove_sync_file_ (uc->h, GNUNET_FS_SYNC_PATH_MASTER_UNINDEX,
                                 uc->serialization);
    GNUNET_free (uc->serialization);
    uc->serialization = NULL;
  }
  pi.status = GNUNET_FS_STATUS_UNINDEX_STOPPED;
  pi.value.unindex.eta = GNUNET_TIME_UNIT_ZERO;
  GNUNET_FS_unindex_make_status_ (&pi, uc,
                                  (uc->state ==
                                   UNINDEX_STATE_COMPLETE) ? uc->file_size : 0);
  GNUNET_break (NULL == uc->client_info);
  GNUNET_free_non_null (uc->emsg);
  GNUNET_free (uc->filename);
  GNUNET_free (uc);
}