| Top |  |
 |
 |
 |
TrackerExtractInfoTrackerExtractInfo — struct used to pass information to and from a Tracker extract module |
Functions
Description
The TrackerExtractInfo structure is used to pass information on the file being extracted to an extractor module and contains objects to hold the SPARQL updates generated by the extractor.
Functions
tracker_extract_info_new ()
TrackerExtractInfo * tracker_extract_info_new (GFile *file,const gchar *mimetype,const gchar *graph);
Returns a newly created TrackerExtractInfo
Since 0.12
tracker_extract_info_ref ()
TrackerExtractInfo *
tracker_extract_info_ref (TrackerExtractInfo *info);
Increases the reference count of info
Since 0.12
tracker_extract_info_unref ()
void
tracker_extract_info_unref (TrackerExtractInfo *info);
Decreases the reference count of info
, freeing all its associated resources
if it reaches 0.
Since 0.12
tracker_extract_info_get_preupdate_builder ()
TrackerSparqlBuilder *
tracker_extract_info_get_preupdate_builder
(TrackerExtractInfo *info);
Returns a TrackerSparqlBuilder containing any separate updates that could apply to the file, such as author/band information in audio files, and so on.
Since 0.12
tracker_extract_info_get_postupdate_builder ()
TrackerSparqlBuilder *
tracker_extract_info_get_postupdate_builder
(TrackerExtractInfo *info);
Returns a TrackerSparqlBuilder containing separate updates for resources that are contained within the file and need to refer to it.
Returns
TrackerSparqlBuilder for resources that need inserting after the file resource.
[transfer none]
Since 0.12.4
tracker_extract_info_get_metadata_builder ()
TrackerSparqlBuilder *
tracker_extract_info_get_metadata_builder
(TrackerExtractInfo *info);
Returns a TrackerSparqlBuilder containing the file metadata.
Since 0.12
tracker_extract_info_get_where_clause ()
const gchar *
tracker_extract_info_get_where_clause (TrackerExtractInfo *info);
Returns the where clause that will apply to the
other metadata contained in info
.
Since 0.12
tracker_extract_info_set_where_clause ()
void tracker_extract_info_set_where_clause (TrackerExtractInfo *info,const gchar *where);
Sets the where clause for the returned metadata.
Since 0.12
tracker_extract_info_get_file ()
GFile *
tracker_extract_info_get_file (TrackerExtractInfo *info);
Returns a GFile pointing to the file being affected
by the metadata extraction represented by info
Since 0.12
tracker_extract_info_get_mimetype ()
const gchar *
tracker_extract_info_get_mimetype (TrackerExtractInfo *info);
Returns the mimetype being used for the file metadata extraction.
Since 0.12
tracker_extract_info_get_graph ()
const gchar *
tracker_extract_info_get_graph (TrackerExtractInfo *info);
Returns the SPARQL graph that will be used when inserting metadata.
Since 0.12