diff options
Diffstat (limited to 'M4-RCs/qpid/cpp/src/qpid/sys/apr/Mutex.h')
-rw-r--r-- | M4-RCs/qpid/cpp/src/qpid/sys/apr/Mutex.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/M4-RCs/qpid/cpp/src/qpid/sys/apr/Mutex.h b/M4-RCs/qpid/cpp/src/qpid/sys/apr/Mutex.h deleted file mode 100644 index 51089c98ff..0000000000 --- a/M4-RCs/qpid/cpp/src/qpid/sys/apr/Mutex.h +++ /dev/null @@ -1,124 +0,0 @@ -#ifndef _sys_apr_Mutex_h -#define _sys_apr_Mutex_h - -/* - * - * Copyright (c) 2006 The Apache Software Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * - */ - -#include "APRBase.h" -#include "APRPool.h" - -#include <boost/noncopyable.hpp> -#include <apr_thread_mutex.h> - -namespace qpid { -namespace sys { - -class Condition; - -/** - * Mutex lock. - */ -class Mutex : private boost::noncopyable { - public: - typedef ScopedLock<Mutex> ScopedLock; - typedef ScopedUnlock<Mutex> ScopedUnlock; - - inline Mutex(); - inline ~Mutex(); - inline void lock(); - inline void unlock(); - inline bool trylock(); - - protected: - apr_thread_mutex_t* mutex; - friend class Condition; -}; - -Mutex::Mutex() { - CHECK_APR_SUCCESS(apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_NESTED, APRPool::get())); -} - -Mutex::~Mutex(){ - CHECK_APR_SUCCESS(apr_thread_mutex_destroy(mutex)); -} - -void Mutex::lock() { - CHECK_APR_SUCCESS(apr_thread_mutex_lock(mutex)); -} -void Mutex::unlock() { - CHECK_APR_SUCCESS(apr_thread_mutex_unlock(mutex)); -} - -bool Mutex::trylock() { - return apr_thread_mutex_trylock(mutex) == 0; -} - - -/** - * RW lock. - */ -class RWlock : private boost::noncopyable { - friend class Condition; - -public: - typedef ScopedRlock<RWlock> ScopedRlock; - typedef ScopedWlock<RWlock> ScopedWlock; - - inline RWlock(); - inline ~RWlock(); - inline void wlock(); // will write-lock - inline void rlock(); // will read-lock - inline void unlock(); - inline bool trywlock(); // will write-try - inline bool tryrlock(); // will read-try - - protected: - apr_thread_mutex_t* mutex; -}; - -RWlock::RWlock() { - CHECK_APR_SUCCESS(apr_thread_mutex_create(&mutex, APR_THREAD_MUTEX_NESTED, APRPool::get())); -} - -RWlock::~RWlock(){ - CHECK_APR_SUCCESS(apr_thread_mutex_destroy(mutex)); -} - -void RWlock::wlock() { - CHECK_APR_SUCCESS(apr_thread_mutex_lock(mutex)); -} - -void RWlock::rlock() { - CHECK_APR_SUCCESS(apr_thread_mutex_lock(mutex)); -} - -void RWlock::unlock() { - CHECK_APR_SUCCESS(apr_thread_mutex_unlock(mutex)); -} - -bool RWlock::trywlock() { - return apr_thread_mutex_trylock(mutex) == 0; -} - -bool RWlock::tryrlock() { - return apr_thread_mutex_trylock(mutex) == 0; -} - - -}} -#endif /*!_sys_apr_Mutex_h*/ |