1 files changed, 0 insertions, 184 deletions
diff --git a/dep/include/zthread/FairReadWriteLock.h b/dep/include/zthread/FairReadWriteLock.h
deleted file mode 100644
index 6ee120d3386..00000000000
--- a/dep/include/zthread/FairReadWriteLock.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * Copyright (c) 2005, Eric Crahen
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is furnished
- * to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-
-#ifndef __ZTFAIRREADWRITELOCK_H__
-#define __ZTFAIRREADWRITELOCK_H__
-
-#include "zthread/ReadWriteLock.h"
-#include "zthread/Condition.h"
-#include "zthread/Guard.h"
-#include "zthread/Mutex.h"
-
-namespace ZThread {
-
-  /**
-   * @class FairReadWriteLock
-   *
-   * @author Eric Crahen <http://www.code-foo.com>
-   * @date <2003-07-16T10:26:25-0400>
-   * @version 2.2.7
-   *
-   * A FairReadWriteLock maintains a balance between the order read-only access
-   * and read-write access is allowed. Threads contending for the pair of Lockable
-   * objects this ReadWriteLock provides will gain access to the locks in FIFO order.
-   *
-   * @see ReadWriteLock
-   */
-  class FairReadWriteLock : public ReadWriteLock {
-
-    Mutex _lock;
-    Condition _cond;
-
-    volatile int _readers;
-
-    //! @class ReadLock
-    class ReadLock : public Lockable {
-
-      FairReadWriteLock& _rwlock;
-
-    public:
-
-      ReadLock(FairReadWriteLock& rwlock) : _rwlock(rwlock) {}
-
-      virtual ~ReadLock() {}
-
-      virtual void acquire() {
-
-        Guard<Mutex> g(_rwlock._lock);
-        ++_rwlock._readers;
-
-      }
-
-      virtual bool tryAcquire(unsigned long timeout) {
-
-        if(!_rwlock._lock.tryAcquire(timeout))
-          return false;
-
-        ++_rwlock._readers;
-        _rwlock._lock.release();
-
-        return true;
-      }
-
-      virtual void release() {
-
-        Guard<Mutex> g(_rwlock._lock);
-        --_rwlock._readers;
-
-        if(_rwlock._readers == 0)
-          _rwlock._cond.signal();
-
-      }
-
-    };
-
-    //! @class WriteLock
-    class WriteLock : public Lockable {
-
-      FairReadWriteLock& _rwlock;
-
-    public:
-
-      WriteLock(FairReadWriteLock& rwlock) : _rwlock(rwlock) {}
-
-      virtual ~WriteLock() {}
-
-      virtual void acquire() {
-
-        _rwlock._lock.acquire();
-
-        try {
-
-          while(_rwlock._readers > 0)
-            _rwlock._cond.wait();
-
-        } catch(...) {
-
-          _rwlock._lock.release();
-          throw;
-
-        }
-
-      }
-
-      virtual bool tryAcquire(unsigned long timeout) {
-
-        if(!_rwlock._lock.tryAcquire(timeout))
-          return false;
-
-        try {
-
-          while(_rwlock._readers > 0)
-            _rwlock._cond.wait(timeout);
-
-        } catch(...) {
-
-          _rwlock._lock.release();
-          throw;
-
-        }
-
-        return true;
-
-      }
-
-      virtual void release() {
-        _rwlock._lock.release();
-      }
-
-    };
-
-    friend class ReadLock;
-    friend class WriteLock;
-
-    ReadLock _rlock;
-    WriteLock _wlock;
-
-  public:
-
-    /**
-     * Create a BiasedReadWriteLock
-     *
-     * @exception Initialization_Exception thrown if resources could not be
-     *            allocated for this object.
-     */
-    FairReadWriteLock() : _cond(_lock), _readers(0), _rlock(*this), _wlock(*this) {}
-
-    //! Destroy this ReadWriteLock
-    virtual ~FairReadWriteLock() {}
-
-    /**
-     * @see ReadWriteLock::getReadLock()
-     */
-    virtual Lockable& getReadLock() { return _rlock; }
-
-    /**
-     * @see ReadWriteLock::getWriteLock()
-     */
-    virtual Lockable& getWriteLock() { return _wlock; }
-
-  };
-
-}; // __ZTFAIRREADWRITELOCK_H__
-
-#endif
-