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-rw-r--r--cpp/lib/common/sys/Condition.h128
1 files changed, 0 insertions, 128 deletions
diff --git a/cpp/lib/common/sys/Condition.h b/cpp/lib/common/sys/Condition.h
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index 9d70af5b84..0000000000
--- a/cpp/lib/common/sys/Condition.h
+++ /dev/null
@@ -1,128 +0,0 @@
-#ifndef _sys_Condition_h
-#define _sys_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 <sys/errno.h>
-#include <boost/noncopyable.hpp>
-#include <sys/Mutex.h>
-#include <sys/Time.h>
-
-#ifdef USE_APR
-# include <apr_thread_cond.h>
-#endif
-
-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 Time& absoluteTime);
- inline void notify();
- inline void notifyAll();
-
- private:
-#ifdef USE_APR
- apr_thread_cond_t* condition;
-#else
- pthread_cond_t condition;
-#endif
-};
-
-
-// APR ================================================================
-#ifdef USE_APR
-
-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 Time& absoluteTime){
- // APR uses microseconds.
- apr_status_t status =
- apr_thread_cond_timedwait(
- condition, mutex.mutex, 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));
-}
-
-#else
-// POSIX ================================================================
-
-Condition::Condition() {
- QPID_POSIX_THROW_IF(pthread_cond_init(&condition, 0));
-}
-
-Condition::~Condition() {
- QPID_POSIX_THROW_IF(pthread_cond_destroy(&condition));
-}
-
-void Condition::wait(Mutex& mutex) {
- QPID_POSIX_THROW_IF(pthread_cond_wait(&condition, &mutex.mutex));
-}
-
-bool Condition::wait(Mutex& mutex, const Time& absoluteTime){
- struct timespec ts;
- toTimespec(ts, absoluteTime);
- int status = pthread_cond_timedwait(&condition, &mutex.mutex, &ts);
- if (status != 0) {
- if (status == ETIMEDOUT) return false;
- throw QPID_POSIX_ERROR(status);
- }
- return true;
-}
-
-void Condition::notify(){
- QPID_POSIX_THROW_IF(pthread_cond_signal(&condition));
-}
-
-void Condition::notifyAll(){
- QPID_POSIX_THROW_IF(pthread_cond_broadcast(&condition));
-}
-#endif /*USE_APR*/
-
-
-}}
-#endif /*!_sys_Condition_h*/