[tracker/libtracker-miner] TrackerMiner: add tracker_miner_execute_sparql().

[Carlos Garnacho <carlosg src gnome org>]

commit 9eb208e9ad7bbb4b576cae2e436374c41178abbd
Author: Carlos Garnacho <carlos lanedo com>
Date:   Tue Aug 18 15:11:05 2009 +0200

    TrackerMiner: add tracker_miner_execute_sparql().
    
    it will take one (or several) sparql queries. so implementations should use
    this to pass data to tracker-store.

 src/libtracker-miner/tracker-miner.c |   26 ++++++++++++++++++++++++++
 src/libtracker-miner/tracker-miner.h |    5 +++++
 2 files changed, 31 insertions(+), 0 deletions(-)
---
diff --git a/src/libtracker-miner/tracker-miner.c b/src/libtracker-miner/tracker-miner.c
index afee9e8..abbb9d3 100644
--- a/src/libtracker-miner/tracker-miner.c
+++ b/src/libtracker-miner/tracker-miner.c
@@ -497,3 +497,29 @@ tracker_miner_resume (TrackerMiner           *miner,
 {
 	g_return_if_fail (TRACKER_IS_MINER (miner));
 }
+
+gboolean
+tracker_miner_execute_sparql (TrackerMiner  *miner,
+			      const gchar   *sparql,
+			      GError       **error)
+{
+	GError *internal_error = NULL;
+
+	g_return_val_if_fail (TRACKER_IS_MINER (miner), FALSE);
+
+	tracker_resources_batch_sparql_update (miner->private->client,
+					       sparql, &internal_error);
+
+	if (!internal_error) {
+		return TRUE;
+	}
+
+	if (error) {
+		g_propagate_error (error, internal_error);
+	} else {
+		g_warning ("Error running sparql queries: %s\n", internal_error->message);
+		g_error_free (internal_error);
+	}
+
+	return FALSE;
+}
diff --git a/src/libtracker-miner/tracker-miner.h b/src/libtracker-miner/tracker-miner.h
index 999df76..3e0b6eb 100644
--- a/src/libtracker-miner/tracker-miner.h
+++ b/src/libtracker-miner/tracker-miner.h
@@ -70,6 +70,11 @@ G_CONST_RETURN gchar *tracker_miner_get_name     (TrackerMiner           *miner)
 gchar                *tracker_miner_get_status   (TrackerMiner           *miner);
 gdouble               tracker_miner_get_progress (TrackerMiner           *miner);
 
+gboolean              tracker_miner_execute_sparql (TrackerMiner         *miner,
+						    const gchar          *sparql,
+						    GError              **error);
+
+
 G_END_DECLS
 
 #endif /* __TRACKER_MINER_H__ */