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43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
/* -*- c-basic-offset: 2 -*- */
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/*
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Copyright(C) 2012 Kentoku SHIBA
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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 02110-1301 USA
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*/
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#include "mrn_external_lock.hpp"
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namespace mrn {
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ExternalLock::ExternalLock(THD *thd, handler *handler, int lock_type)
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: thd_(thd),
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handler_(handler),
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lock_type_(lock_type) {
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if (lock_type_ != F_UNLCK) {
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error_ = handler_->ha_external_lock(thd_, lock_type);
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} else {
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error_ = 0;
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}
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}
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ExternalLock::~ExternalLock() {
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if (lock_type_ != F_UNLCK) {
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handler_->ha_external_lock(thd_, F_UNLCK);
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}
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}
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int ExternalLock::error() {
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return error_;
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}
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}
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