| #ifndef _sys_apr_Thread_h |
| #define _sys_apr_Thread_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 "APRPool.h" |
| #include "APRBase.h" |
| |
| #include <apr_thread_proc.h> |
| #include <apr_portable.h> |
| |
| namespace qpid { |
| namespace sys { |
| |
| class Runnable; |
| |
| class Thread |
| { |
| public: |
| inline static Thread current(); |
| |
| /** ID of current thread for logging. |
| * Workaround for broken Thread::current() in APR |
| */ |
| inline static long logId(); |
| |
| inline static void yield(); |
| |
| inline Thread(); |
| inline explicit Thread(qpid::sys::Runnable*); |
| inline explicit Thread(qpid::sys::Runnable&); |
| |
| inline void join(); |
| |
| inline long id(); |
| |
| private: |
| static void* APR_THREAD_FUNC runRunnable(apr_thread_t* thread, void *data); |
| inline Thread(apr_thread_t* t); |
| apr_thread_t* thread; |
| }; |
| |
| Thread::Thread() : thread(0) {} |
| |
| Thread::Thread(Runnable* runnable) { |
| CHECK_APR_SUCCESS( |
| apr_thread_create(&thread, 0, runRunnable, runnable, APRPool::get())); |
| } |
| |
| Thread::Thread(Runnable& runnable) { |
| CHECK_APR_SUCCESS( |
| apr_thread_create(&thread, 0, runRunnable, &runnable, APRPool::get())); |
| } |
| |
| void Thread::join(){ |
| apr_status_t status; |
| if (thread != 0) |
| CHECK_APR_SUCCESS(apr_thread_join(&status, thread)); |
| } |
| |
| long Thread::id() { |
| return long(thread); |
| } |
| |
| /** ID of current thread for logging. |
| * Workaround for broken Thread::current() in APR |
| */ |
| long Thread::logId() { |
| return static_cast<long>(apr_os_thread_current()); |
| } |
| |
| Thread::Thread(apr_thread_t* t) : thread(t) {} |
| |
| Thread Thread::current(){ |
| apr_thread_t* thr; |
| apr_os_thread_t osthr = apr_os_thread_current(); |
| CHECK_APR_SUCCESS(apr_os_thread_put(&thr, &osthr, APRPool::get())); |
| return Thread(thr); |
| } |
| |
| void Thread::yield() |
| { |
| apr_thread_yield(); |
| } |
| |
| }} |
| #endif /*!_sys_apr_Thread_h*/ |