Experiment with DB->compact() to reduce the size of database files on disk when possible.

[citadel.git] / citadel / database.h

diff --git a/citadel/database.h b/citadel/database.h
index 420fe6d1837841d82a0b5fcc09bb65a365da65ef..b9b76b715918992912c6ffab9937f52e1372ea53 100644 (file)
--- a/citadel/database.h
+++ b/citadel/database.h
@@ -1,10 +1,24 @@
-/* $Id$ */
-void defrag_databases (void);
+/*
+ * Copyright (c) 1987-2017 by the citadel.org team
+ *
+ *  This program is open source software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 3.
+ *
+ *  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.
+ */
+
+#ifndef DATABASE_H
+#define DATABASE_H
+
+
 void open_databases (void);
 void close_databases (void);
-int cdb_store (int cdb, void *key, int keylen, void *data, int datalen);
+int cdb_store (int cdb, const void *key, int keylen, void *data, int datalen);
 int cdb_delete (int cdb, void *key, int keylen);
-struct cdbdata *cdb_fetch (int cdb, void *key, int keylen);
+struct cdbdata *cdb_fetch (int cdb, const void *key, int keylen);
 void cdb_free (struct cdbdata *cdb);
 void cdb_rewind (int cdb);
 struct cdbdata *cdb_next_item (int cdb);
@@ -15,6 +29,13 @@ void cdb_allocate_tsd(void);
 void cdb_free_tsd(void);
 void cdb_check_handles(void);
 void cdb_trunc(int cdb);
+void *checkpoint_thread(void *arg);
+void cdb_chmod_data(void);
+void cdb_checkpoint(void);
+void check_handles(void *arg);
+void cdb_cull_logs(void);
+void cdb_compact(void);
+
 
 /*
  * Database records beginning with this magic number are assumed to
@@ -33,4 +54,7 @@ struct CtdlCompressHeader {
        size_t compressed_len;
 };
 
+int CheckIfAlreadySeen(StrBuf *guid);
+
+#endif /* DATABASE_H */