Lock.hxx
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上传日期:2013-07-25
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- #if !defined(VOCAL_LOCK_HXX)
- #define VOCAL_LOCK_HXX
- /* ====================================================================
- * The Vovida Software License, Version 1.0
- *
- * Copyright (c) 2000 Vovida Networks, Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The names "VOCAL", "Vovida Open Communication Application Library",
- * and "Vovida Open Communication Application Library (VOCAL)" must
- * not be used to endorse or promote products derived from this
- * software without prior written permission. For written
- * permission, please contact vocal@vovida.org.
- *
- * 4. Products derived from this software may not be called "VOCAL", nor
- * may "VOCAL" appear in their name, without prior written
- * permission of Vovida Networks, Inc.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
- * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL VOVIDA
- * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
- * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
- * DAMAGE.
- *
- * ====================================================================
- *
- * This software consists of voluntary contributions made by Vovida
- * Networks, Inc. and many individuals on behalf of Vovida Networks,
- * Inc. For more information on Vovida Networks, Inc., please see
- * <http://www.vovida.org/>.
- *
- */
- static const char* const Lock_hxx_Version =
- "$Id: Lock.hxx,v 1.2 2001/03/23 14:02:37 icahoon Exp $";
- #include "Lockable.hxx"
- #include "NonCopyable.hxx"
- /** Infrastructure common to VOCAL.
- */
- namespace Vocal
- {
- /** Infrastructure common to VOCAL to create and manage threads.
- */
- namespace Threads
- {
- enum LockType
- {
- VOCAL_LOCK = 0,
- VOCAL_READLOCK,
- VOCAL_WRITELOCK
- };
- /** A lock resource that will lock the lockable on construction and unlock
- * on destruction.<br><br>
- *
- * @see Vocal::Threads::Lockable
- */
- class Lock : public NonCopyable
- {
- public:
- /** Lock the given VMutex.
- */
- Lock(Lockable &, LockType = VOCAL_LOCK);
- /** Unlock the given VMutex.
- */
- virtual ~Lock();
- private:
- Lockable & myLockable;
- };
- /**
- */
- class ReadLock : public Lock
- {
- public:
-
- /**
- */
- ReadLock(Lockable &);
-
- virtual ~ReadLock();
- };
- /**
- */
- class WriteLock : public Lock
- {
- public:
-
- /**
- */
- WriteLock(Lockable &);
-
- virtual ~WriteLock();
- };
- } // namespace Threads
- } // namespace Vocal
- #include "deprecated/DeprecatedLock.hxx"
- #endif // !defined(VOCAL_LOCK_HXX)