1/* -*- c-basic-offset: 2 -*- */
2/*
3 Copyright(C) 2010 Tetsuro IKEDA
4 Copyright(C) 2010-2013 Kentoku SHIBA
5 Copyright(C) 2011-2014 Kouhei Sutou <kou@clear-code.com>
6
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
11
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with this library; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20*/
21
22#ifndef MRN_DATABASE_MANAGER_HPP_
23#define MRN_DATABASE_MANAGER_HPP_
24
25#include "mrn_database.hpp"
26
27#include <groonga.h>
28
29namespace mrn {
30 class DatabaseManager {
31 public:
32 DatabaseManager(grn_ctx *ctx, mysql_mutex_t *mutex);
33 ~DatabaseManager(void);
34 bool init(void);
35 int open(const char *path, Database **db);
36 void close(const char *path);
37 bool drop(const char *path);
38 int clear(void);
39 const char *error_message();
40
41 private:
42 grn_ctx *ctx_;
43 grn_hash *cache_;
44 mysql_mutex_t *mutex_;
45
46 void mkdir_p(const char *directory);
47 void ensure_database_directory(void);
48 int ensure_normalizers_registered(grn_obj *db);
49 };
50}
51
52#endif /* MRN_DATABASE_MANAGER_HPP_ */
53