## Statistics Statistics |

## Synopsis

    GPtrArray *         tracker_statistics_get              (TrackerClient *client,
                                                             GError **error);
    guint               tracker_statistics_get_async        (TrackerClient *client,
                                                             TrackerReplyGPtrArray callback,
                                                             gpointer user_data);

## Description

## Details

### tracker_statistics_get ()

    GPtrArray *         tracker_statistics_get              (TrackerClient *client,
                                                             GError **error);

Requests statistics about each class in the ontology (for example, nfo:Image and nmm:Photo which indicate the number of images and the number of photos).

The returned GPtrArray contains an array of GStrv which have 2 strings. The first is the class (e.g. nfo:Image), the second is the count for that class.

This API call is completely synchronous so it may block.

`client` : | a TrackerClient.
`error` : | a GError.
Returns : | A GPtrArray with the statistics which must be freed using `g_ptr_array_free()`.

### tracker_statistics_get_async ()

    guint               tracker_statistics_get_async        (TrackerClient *client,
                                                             TrackerReplyGPtrArray callback,
                                                             gpointer user_data);

This behaves exactly as `tracker_statistics_get()` but asynchronously.

`client` : | a TrackerClient.
`callback` : | a TrackerReplyGPtrArray to be used when the data is available.
`user_data` : |
Returns : | A guint for the ID of this API call. This can be cancelled with `tracker_cancel_call()`.