64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/* Copyright (c) 2008, 2013, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; 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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#ifndef BACKUP_LOCK_TAB
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#define BACKUP_LOCK_TAB
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#include "SignalData.hpp"
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#define JAM_FILE_ID 82
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/* This class is used for both REQ, CONF, and REF. */
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class BackupLockTab {
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/* Sender(s). */
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friend class Backup;
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/* Receiver(s). */
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friend class Dbdict;
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public:
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STATIC_CONST( SignalLength = 7 );
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private:
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/* Values for m_lock_unlock. */
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enum {
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UNLOCK_TABLE = 0,
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LOCK_TABLE = 1
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};
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/* Values for m_backup_state. */
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enum {
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BACKUP_FRAGMENT_INFO = 0,
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GET_TABINFO_CONF = 1,
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CLEANUP = 2
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};
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Uint32 m_senderRef;
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Uint32 m_tableId;
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Uint32 m_lock_unlock;
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Uint32 errorCode;
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/* The remaining words are used to keep track of state in block Backup. */
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Uint32 m_backup_state;
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Uint32 m_backupRecordPtr_I;
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Uint32 m_tablePtr_I;
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};
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#undef JAM_FILE_ID
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#endif
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