[tracker/wip/carlosg/domain-ontologies: 11/76] libtracker-fts: Avoid static variables

[Carlos Garnacho <carlosg src gnome org>]

commit 62eb9d319b957c24d322a3641ef91e115f5dbed2
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sun Jun 11 00:20:37 2017 +0200

    libtracker-fts: Avoid static variables
    
    Just keep a per-interface table of FTS properties in order to
    calculate weights.

 src/libtracker-fts/tracker-fts-tokenizer.c |   14 +++++++++-----
 1 files changed, 9 insertions(+), 5 deletions(-)
---
diff --git a/src/libtracker-fts/tracker-fts-tokenizer.c b/src/libtracker-fts/tracker-fts-tokenizer.c
index a9f09e8..e233fd9 100644
--- a/src/libtracker-fts/tracker-fts-tokenizer.c
+++ b/src/libtracker-fts/tracker-fts-tokenizer.c
@@ -275,11 +275,14 @@ static GHashTable *
 get_fts_weights (TrackerDBInterface *iface,
                  sqlite3_context    *context)
 {
-       static GHashTable *weights = NULL;
-       static GMutex mutex;
+       static GQuark iface_qdata = 0;
+       GHashTable *weights;
        int rc = SQLITE_DONE;
 
-       g_mutex_lock (&mutex);
+       if (G_UNLIKELY (iface_qdata == 0))
+               iface_qdata = g_quark_from_static_string ("tracker-fts-weights");
+
+       weights = g_object_get_qdata (G_OBJECT (iface), iface_qdata);
 
        if (G_UNLIKELY (weights == NULL)) {
                TrackerDataManager *manager;
@@ -323,9 +326,10 @@ get_fts_weights (TrackerDBInterface *iface,
                        g_hash_table_destroy (weights);
                        weights = NULL;
                }
-       }
 
-       g_mutex_unlock (&mutex);
+               g_object_set_qdata_full (G_OBJECT (iface), iface_qdata,
+                                        weights, (GDestroyNotify) g_hash_table_unref);
+       }
 
        return weights;
 }