From a175314c3e5827eb193872241446f2f8f5c9d33c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:07:14 +0200 Subject: Adding upstream version 1:10.5.12. Signed-off-by: Daniel Baumann --- storage/mroonga/lib/mrn_database_repairer.hpp | 67 +++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 storage/mroonga/lib/mrn_database_repairer.hpp (limited to 'storage/mroonga/lib/mrn_database_repairer.hpp') diff --git a/storage/mroonga/lib/mrn_database_repairer.hpp b/storage/mroonga/lib/mrn_database_repairer.hpp new file mode 100644 index 00000000..b56c2744 --- /dev/null +++ b/storage/mroonga/lib/mrn_database_repairer.hpp @@ -0,0 +1,67 @@ +/* -*- c-basic-offset: 2 -*- */ +/* + Copyright(C) 2015-2017 Kouhei Sutou + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA +*/ + +#ifndef MRN_DATABASE_REPAIRER_HPP_ +#define MRN_DATABASE_REPAIRER_HPP_ + +#include + +namespace mrn { + class DatabaseRepairer { + public: + DatabaseRepairer(grn_ctx *ctx, THD *thd); + ~DatabaseRepairer(void); + bool is_crashed(void); + bool is_corrupt(void); + bool repair(void); + + private: + grn_ctx *ctx_; + THD *thd_; + const char *base_directory_; + char base_directory_buffer_[MRN_MAX_PATH_SIZE]; + const char *path_prefix_; + char path_prefix_buffer_[MRN_MAX_PATH_SIZE]; + size_t path_prefix_length_; + size_t mrn_db_file_suffix_length_; + + typedef void (DatabaseRepairer::*EachBodyFunc)(grn_ctx *ctx, + grn_obj *db, + const char *db_path, + void *user_data); + + void each_database(EachBodyFunc each_body_func, void *user_data); + void each_database_body(const char *base_path, + grn_ctx *ctx, + EachBodyFunc each_body_func, + void *user_data); + void detect_paths(void); + + void check_body(grn_ctx *ctx, + grn_obj *db, + const char *db_path, + void *user_data); + void repair_body(grn_ctx *ctx, + grn_obj *db, + const char *db_path, + void *user_data); + }; +} + +#endif /* MRN_DATABASE_REPAIRER_HPP_ */ -- cgit v1.2.3