Start total rework of fuzzy_storage.

1 files changed, 84 insertions, 0 deletions

diff --git a/src/libserver/fuzzy_backend.h b/src/libserver/fuzzy_backend.h
new file mode 100644
index 000000000..5322eff50
--- /dev/null
+++ b/src/libserver/fuzzy_backend.h
@@ -0,0 +1,84 @@
+/* Copyright (c) 2014, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *       * Redistributions of source code must retain the above copyright
+ *         notice, this list of conditions and the following disclaimer.
+ *       * Redistributions in binary form must reproduce the above copyright
+ *         notice, this list of conditions and the following disclaimer in the
+ *         documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef FUZZY_BACKEND_H_
+#define FUZZY_BACKEND_H_
+
+#include "config.h"
+#include "fuzzy_storage.h"
+
+
+struct rspamd_fuzzy_backend;
+
+/**
+ * Open fuzzy backend
+ * @param path file to open (legacy file will be converted automatically)
+ * @param err error pointer
+ * @return backend structure or NULL
+ */
+struct rspamd_fuzzy_backend* rspamd_fuzzy_backend_open (const gchar *path,
+		GError **err);
+
+/**
+ * Check specified fuzzy in the backend
+ * @param backend
+ * @param cmd
+ * @return reply with probability and weight
+ */
+struct rspamd_fuzzy_reply rspamd_fuzzy_backend_check (
+		struct rspamd_fuzzy_backend *backend,
+		const struct rspamd_fuzzy_cmd *cmd);
+
+/**
+ * Add digest to the database
+ * @param backend
+ * @param cmd
+ * @return
+ */
+gboolean rspamd_fuzzy_backend_add (
+		struct rspamd_fuzzy_backend *backend,
+		const struct rspamd_fuzzy_cmd *cmd);
+
+/**
+ * Delete digest from the database
+ * @param backend
+ * @param cmd
+ * @return
+ */
+gboolean rspamd_fuzzy_backend_del (
+		struct rspamd_fuzzy_backend *backend,
+		const struct rspamd_fuzzy_cmd *cmd);
+
+/**
+ * Sync storage
+ * @param backend
+ * @return
+ */
+gboolean rspamd_fuzzy_backend_sync (struct rspamd_fuzzy_backend *backend);
+
+/**
+ * Close storage
+ * @param backend
+ */
+void rspamd_fuzzy_backend_close (struct rspamd_fuzzy_backend *backend);
+
+#endif /* FUZZY_BACKEND_H_ */