1 files changed, 62 insertions, 0 deletions
diff --git a/source3/rpc_server/mdssvc/mdssvc_tracker.h b/source3/rpc_server/mdssvc/mdssvc_tracker.h
new file mode 100644
index 0000000..54a4a33
--- /dev/null
+++ b/source3/rpc_server/mdssvc/mdssvc_tracker.h
@@ -0,0 +1,62 @@
+/*
+   Unix SMB/CIFS implementation.
+   Main metadata server / Spotlight routines / Tracker backend
+
+   Copyright (C) Ralph Boehme 2019
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/* allow building with --enable-developer */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wcast-qual"
+#include <gio/gio.h>
+#include <tracker-sparql.h>
+#pragma GCC diagnostic pop
+
+/* Global */
+struct mdssvc_tracker_ctx {
+	struct mdssvc_ctx *mdssvc_ctx;
+	GMainContext *gmain_ctx;
+	struct tevent_glib_glue *glue;
+};
+
+/* Per tree connect state */
+struct mds_tracker_ctx {
+	struct mds_ctx *mds_ctx;
+	GCancellable *gcancellable;
+	bool async_pending;
+	TrackerSparqlConnection *tracker_con;
+};
+
+/* Per query */
+struct sl_tracker_query {
+	struct sl_query *slq;
+	const char *path_scope;
+	const char *sparql_query;
+
+	/*
+	 * Notes on the lifetime of cursor: we hold a reference on the object
+	 * and have to call g_object_unref(cursor) at the right place. This is
+	 * either done in the talloc destructor on a struct sl_tracker_query
+	 * talloc object when there are no tracker glib async requests
+	 * running. Or in the glib callback after cancelling the glib async
+	 * request.
+	 */
+	TrackerSparqlCursor *cursor;
+	GCancellable *gcancellable;
+	bool async_pending;
+};
+
+extern struct mdssvc_backend mdsscv_backend_tracker;