From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 21 Jan 2016 16:45:18 +0000 (+0000)
Subject: Add dedicated function to checkpoint sqlite
X-Git-Tag: 1.1.2~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7895577bd6c4d4bf98fa2933cbee42ea5c6a95a2;p=thirdparty%2Frspamd.git

Add dedicated function to checkpoint sqlite
---

diff --git a/src/libutil/sqlite_utils.c b/src/libutil/sqlite_utils.c
index 76a7085939..0d0d565c37 100644
--- a/src/libutil/sqlite_utils.c
+++ b/src/libutil/sqlite_utils.c
@@ -431,3 +431,37 @@ rspamd_sqlite3_open_or_create (rspamd_mempool_t *pool, const gchar *path, const
 
 	return sqlite;
 }
+
+gboolean
+rspamd_sqlite3_sync (sqlite3 *db, gint *wal_frames, gint *wal_checkpoints)
+{
+	gint wf = 0, wc = 0, mode;
+
+#ifdef SQLITE_OPEN_WAL
+#ifdef SQLITE_CHECKPOINT_TRUNCATE
+	mode = SQLITE_CHECKPOINT_TRUNCATE;
+#elif defined(SQLITE_CHECKPOINT_RESTART)
+	mode = SQLITE_CHECKPOINT_RESTART;
+#elif defined(SQLITE_CHECKPOINT_FULL)
+	mode = SQLITE_CHECKPOINT_FULL;
+#endif
+	/* Perform wal checkpoint (might be long) */
+	if (sqlite3_wal_checkpoint_v2 (db,
+			NULL,
+			mode,
+			&wf,
+			&wc) != SQLITE_OK) {
+		return FALSE;
+
+	}
+#endif
+
+	if (wal_frames) {
+		*wal_frames = wf;
+	}
+	if (wal_checkpoints) {
+		*wal_checkpoints = wc;
+	}
+
+	return TRUE;
+}
diff --git a/src/libutil/sqlite_utils.h b/src/libutil/sqlite_utils.h
index fba1b0091b..84b3180b96 100644
--- a/src/libutil/sqlite_utils.h
+++ b/src/libutil/sqlite_utils.h
@@ -81,4 +81,11 @@ void rspamd_sqlite3_close_prstmt (sqlite3 *db, GArray *stmts);
 sqlite3 * rspamd_sqlite3_open_or_create (rspamd_mempool_t *pool, const gchar *path, const
 		gchar *create_sql, GError **err);
 
+
+/**
+ * Sync sqlite3 db ensuring that all wal things are done
+ * @param db
+ */
+gboolean rspamd_sqlite3_sync (sqlite3 *db, gint *wal_frames, gint *wal_checkpoints);
+
 #endif /* SRC_LIBUTIL_SQLITE_UTILS_H_ */