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Diffstat (limited to 'cpp/src/qpid/sys/apr/Condition.h')
-rw-r--r-- | cpp/src/qpid/sys/apr/Condition.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/cpp/src/qpid/sys/apr/Condition.h b/cpp/src/qpid/sys/apr/Condition.h deleted file mode 100644 index 66d465ca75..0000000000 --- a/cpp/src/qpid/sys/apr/Condition.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _sys_apr_Condition_h -#define _sys_apr_Condition_h - -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you 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 "qpid/sys/apr/APRPool.h" -#include "qpid/sys/Mutex.h" -#include "qpid/sys/Time.h" - -#include <sys/errno.h> -#include <boost/noncopyable.hpp> -#include <apr_thread_cond.h> - -namespace qpid { -namespace sys { - -/** - * A condition variable for thread synchronization. - */ -class Condition -{ - public: - inline Condition(); - inline ~Condition(); - inline void wait(Mutex&); - inline bool wait(Mutex&, const AbsTime& absoluteTime); - inline void notify(); - inline void notifyAll(); - - private: - apr_thread_cond_t* condition; -}; - - -Condition::Condition() { - CHECK_APR_SUCCESS(apr_thread_cond_create(&condition, APRPool::get())); -} - -Condition::~Condition() { - CHECK_APR_SUCCESS(apr_thread_cond_destroy(condition)); -} - -void Condition::wait(Mutex& mutex) { - CHECK_APR_SUCCESS(apr_thread_cond_wait(condition, mutex.mutex)); -} - -bool Condition::wait(Mutex& mutex, const AbsTime& absoluteTime){ - // APR uses microseconds. - apr_status_t status = - apr_thread_cond_timedwait( - condition, mutex.mutex, Duration(now(), absoluteTime)/TIME_USEC); - if(status != APR_TIMEUP) CHECK_APR_SUCCESS(status); - return status == 0; -} - -void Condition::notify(){ - CHECK_APR_SUCCESS(apr_thread_cond_signal(condition)); -} - -void Condition::notifyAll(){ - CHECK_APR_SUCCESS(apr_thread_cond_broadcast(condition)); -} - -}} -#endif /*!_sys_apr_Condition_h*/ |