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authorRajith Muditha Attapattu <rajith@apache.org>2007-11-20 13:59:54 +0000
committerRajith Muditha Attapattu <rajith@apache.org>2007-11-20 13:59:54 +0000
commitbcd011a10c0db4ffc6f78380c548d673e270e000 (patch)
treeae6961f122221a7ce574e10895be8abcca044f12 /Final/cpp/lib/common/sys/Monitor.h
parent5b7a0ca8896f20c85f176cd178735554833bcefc (diff)
downloadqpid-python-bcd011a10c0db4ffc6f78380c548d673e270e000.tar.gz
backing up the previous tag
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/tags/M2@596673 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'Final/cpp/lib/common/sys/Monitor.h')
-rw-r--r--Final/cpp/lib/common/sys/Monitor.h129
1 files changed, 0 insertions, 129 deletions
diff --git a/Final/cpp/lib/common/sys/Monitor.h b/Final/cpp/lib/common/sys/Monitor.h
deleted file mode 100644
index c615a97aa3..0000000000
--- a/Final/cpp/lib/common/sys/Monitor.h
+++ /dev/null
@@ -1,129 +0,0 @@
-#ifndef _sys_Monitor_h
-#define _sys_Monitor_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 monitor is a condition variable and a mutex
- */
-class Monitor : public Mutex
-{
- public:
- inline Monitor();
- inline ~Monitor();
- inline void wait();
- inline bool wait(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
-
-Monitor::Monitor() {
- apr_pool_t* pool = APRPool::get();
- CHECK_APR_SUCCESS(apr_thread_cond_create(&condition, pool));
- APRPool::free(pool);
-}
-
-Monitor::~Monitor() {
- CHECK_APR_SUCCESS(apr_thread_cond_destroy(condition));
-}
-
-void Monitor::wait() {
- CHECK_APR_SUCCESS(apr_thread_cond_wait(condition, mutex));
-}
-
-bool Monitor::wait(const Time& absoluteTime){
- // APR uses microseconds.
- apr_status_t status =
- apr_thread_cond_timedwait(condition, mutex, absoluteTime/TIME_USEC);
- if(status != APR_TIMEUP) CHECK_APR_SUCCESS(status);
- return status == 0;
-}
-
-void Monitor::notify(){
- CHECK_APR_SUCCESS(apr_thread_cond_signal(condition));
-}
-
-void Monitor::notifyAll(){
- CHECK_APR_SUCCESS(apr_thread_cond_broadcast(condition));
-}
-
-#else
-// POSIX ================================================================
-
-Monitor::Monitor() {
- QPID_POSIX_THROW_IF(pthread_cond_init(&condition, 0));
-}
-
-Monitor::~Monitor() {
- QPID_POSIX_THROW_IF(pthread_cond_destroy(&condition));
-}
-
-void Monitor::wait() {
- QPID_POSIX_THROW_IF(pthread_cond_wait(&condition, &mutex));
-}
-
-bool Monitor::wait(const Time& absoluteTime){
- struct timespec ts;
- toTimespec(ts, absoluteTime);
- int status = pthread_cond_timedwait(&condition, &mutex, &ts);
- if (status != 0) {
- if (status == ETIMEDOUT) return false;
- throw QPID_POSIX_ERROR(status);
- }
- return true;
-}
-
-void Monitor::notify(){
- QPID_POSIX_THROW_IF(pthread_cond_signal(&condition));
-}
-
-void Monitor::notifyAll(){
- QPID_POSIX_THROW_IF(pthread_cond_broadcast(&condition));
-}
-#endif /*USE_APR*/
-
-
-}}
-#endif /*!_sys_Monitor_h*/