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Diffstat (limited to 'ndb/include/kernel/signaldata/UtilLock.hpp')
| -rw-r--r-- | ndb/include/kernel/signaldata/UtilLock.hpp | 334 |
1 files changed, 0 insertions, 334 deletions
diff --git a/ndb/include/kernel/signaldata/UtilLock.hpp b/ndb/include/kernel/signaldata/UtilLock.hpp deleted file mode 100644 index 318024fd706..00000000000 --- a/ndb/include/kernel/signaldata/UtilLock.hpp +++ /dev/null @@ -1,334 +0,0 @@ -/* Copyright (C) 2003 MySQL AB - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -#ifndef UTIL_LOCK_HPP -#define UTIL_LOCK_HPP - -#include "SignalData.hpp" - -class UtilLockReq { - - /** - * Receiver - */ - friend class DbUtil; - - /** - * Sender - */ - friend class Dbdih; - friend class MutexManager; - - friend bool printUTIL_LOCK_REQ(FILE *, const Uint32 *, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 4 ); - - enum RequestInfo { - TryLock = 1 - }; -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 requestInfo; -}; - -class UtilLockConf { - - /** - * Receiver - */ - friend class Dbdih; - friend class MutexManager; - - /** - * Sender - */ - friend class DbUtil; - - friend bool printUTIL_LOCK_CONF(FILE *, const Uint32 *, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 4 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 lockKey; -}; - -class UtilLockRef { - - /** - * Reciver - */ - friend class Dbdih; - friend class MutexManager; - - /** - * Sender - */ - friend class DbUtil; - - friend bool printUTIL_LOCK_REF(FILE *, const Uint32 *, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 4 ); - - enum ErrorCode { - OK = 0, - NoSuchLock = 1, - OutOfLockRecords = 2, - DistributedLockNotSupported = 3, - LockAlreadyHeld = 4 - - }; -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 errorCode; -}; - -class UtilUnlockReq { - - /** - * Receiver - */ - friend class DbUtil; - - /** - * Sender - */ - friend class Dbdih; - friend class MutexManager; - - friend bool printUTIL_UNLOCK_REQ(FILE *, const Uint32 *, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 4 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 lockKey; -}; - -class UtilUnlockConf { - - /** - * Receiver - */ - friend class Dbdih; - friend class MutexManager; - - /** - * Sender - */ - friend class DbUtil; - - friend bool printUTIL_UNLOCK_CONF(FILE *, const Uint32 *, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 3 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; -}; - -class UtilUnlockRef { - - /** - * Reciver - */ - friend class Dbdih; - friend class MutexManager; - - /** - * Sender - */ - friend class DbUtil; - - friend bool printUTIL_UNLOCK_REF(FILE *, const Uint32 *, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 4 ); - - enum ErrorCode { - OK = 0, - NoSuchLock = 1, - NotLockOwner = 2 - }; -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 errorCode; -}; - -/** - * Creating a lock - */ -class UtilCreateLockReq { - /** - * Receiver - */ - friend class DbUtil; - - /** - * Sender - */ - friend class MutexManager; - - friend bool printUTIL_CREATE_LOCK_REQ(FILE *, const Uint32*, Uint32, Uint16); -public: - enum LockType { - Mutex = 0 // Lock with only exclusive locks - }; - - STATIC_CONST( SignalLength = 4 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 lockType; -}; - -class UtilCreateLockRef { - /** - * Sender - */ - friend class DbUtil; - - /** - * Receiver - */ - friend class MutexManager; - - friend bool printUTIL_CREATE_LOCK_REF(FILE *, const Uint32*, Uint32, Uint16); -public: - enum ErrorCode { - OK = 0, - OutOfLockQueueRecords = 1, - LockIdAlreadyUsed = 2, - UnsupportedLockType = 3 - }; - - STATIC_CONST( SignalLength = 4 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 errorCode; -}; - -class UtilCreateLockConf { - /** - * Sender - */ - friend class DbUtil; - - /** - * Receiver - */ - friend class MutexManager; - - friend bool printUTIL_CREATE_LOCK_CONF(FILE*, const Uint32*, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 3 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; -}; - -/** - * Creating a lock - */ -class UtilDestroyLockReq { - /** - * Receiver - */ - friend class DbUtil; - - /** - * Sender - */ - friend class MutexManager; - - friend bool printUTIL_DESTROY_LOCK_REQ(FILE *, const Uint32*, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 4 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 lockKey; -}; - -class UtilDestroyLockRef { - /** - * Sender - */ - friend class DbUtil; - - /** - * Receiver - */ - friend class MutexManager; - - friend bool printUTIL_DESTROY_LOCK_REF(FILE *, const Uint32*, Uint32, Uint16); -public: - enum ErrorCode { - OK = 0, - NoSuchLock = 1, - NotLockOwner = 2 - }; - - STATIC_CONST( SignalLength = 4 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; - Uint32 errorCode; -}; - -class UtilDestroyLockConf { - /** - * Sender - */ - friend class DbUtil; - - /** - * Receiver - */ - friend class MutexManager; - - friend bool printUTIL_DESTROY_LOCK_CONF(FILE*, const Uint32*, Uint32, Uint16); -public: - STATIC_CONST( SignalLength = 3 ); - -public: - Uint32 senderData; - Uint32 senderRef; - Uint32 lockId; -}; - -#endif |