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89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/* -*- c-basic-offset: 2 -*- */
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/*
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Copyright(C) 2015 Kouhei Sutou <kou@clear-code.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
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*/
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#include <mrn_mysql.h>
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#include "mrn_database.hpp"
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#include "mrn_operations.hpp"
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// for debug
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#define MRN_CLASS_NAME "mrn::Database"
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namespace mrn {
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Database::Database(grn_ctx *ctx, grn_obj *db)
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: ctx_(ctx),
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db_(db),
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broken_table_names_(NULL),
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is_broken_(false) {
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Operations operations(ctx_);
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broken_table_names_ = operations.collect_processing_table_names();
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is_broken_ = operations.is_locked();
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}
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Database::~Database(void) {
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close();
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}
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void Database::close() {
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MRN_DBUG_ENTER_METHOD();
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if (db_) {
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grn_hash_close(ctx_, broken_table_names_);
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broken_table_names_ = NULL;
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grn_obj_close(ctx_, db_);
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db_ = NULL;
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}
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DBUG_VOID_RETURN;
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}
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grn_rc Database::remove() {
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MRN_DBUG_ENTER_METHOD();
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grn_rc rc = GRN_SUCCESS;
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if (db_) {
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grn_hash_close(ctx_, broken_table_names_);
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broken_table_names_ = NULL;
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rc = grn_obj_remove(ctx_, db_);
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if (rc == GRN_SUCCESS) {
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db_ = NULL;
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}
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}
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DBUG_RETURN(rc);
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}
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grn_obj *Database::get() {
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MRN_DBUG_ENTER_METHOD();
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DBUG_RETURN(db_);
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}
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bool Database::is_broken() {
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MRN_DBUG_ENTER_METHOD();
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DBUG_RETURN(is_broken_);
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}
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bool Database::is_broken_table(const char *name, size_t name_size) {
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MRN_DBUG_ENTER_METHOD();
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grn_id id = grn_hash_get(ctx_, broken_table_names_, name, name_size, NULL);
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DBUG_RETURN(id != GRN_ID_NIL);
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}
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void Database::mark_table_repaired(const char *name, size_t name_size) {
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MRN_DBUG_ENTER_METHOD();
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grn_hash_delete(ctx_, broken_table_names_, name, name_size, NULL);
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DBUG_VOID_RETURN;
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}
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}
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