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author | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
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committer | Rajith Muditha Attapattu <rajith@apache.org> | 2011-05-27 15:44:23 +0000 |
commit | 66765100f4257159622cefe57bed50125a5ad017 (patch) | |
tree | a88ee23bb194eb91f0ebb2d9b23ff423e3ea8e37 /qpid/cpp/src/qpid/sys/posix/Thread.cpp | |
parent | 1aeaa7b16e5ce54f10c901d75c4d40f9f88b9db6 (diff) | |
parent | 88b98b2f4152ef59a671fad55a0d08338b6b78ca (diff) | |
download | qpid-python-66765100f4257159622cefe57bed50125a5ad017.tar.gz |
Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client
git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'qpid/cpp/src/qpid/sys/posix/Thread.cpp')
-rw-r--r-- | qpid/cpp/src/qpid/sys/posix/Thread.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/posix/Thread.cpp b/qpid/cpp/src/qpid/sys/posix/Thread.cpp new file mode 100644 index 0000000000..a1d6396763 --- /dev/null +++ b/qpid/cpp/src/qpid/sys/posix/Thread.cpp @@ -0,0 +1,88 @@ +/* + * + * 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/Thread.h" + +#include "qpid/sys/Runnable.h" +#include "qpid/sys/posix/check.h" + +#include <pthread.h> + +namespace qpid { +namespace sys { + +namespace { +void* runRunnable(void* p) +{ + static_cast<Runnable*>(p)->run(); + return 0; +} +} + +class ThreadPrivate { +public: + pthread_t thread; + + ThreadPrivate(Runnable* runnable) { + QPID_POSIX_ASSERT_THROW_IF(::pthread_create(&thread, NULL, runRunnable, runnable)); + } + + ThreadPrivate() : thread(::pthread_self()) {} +}; + +Thread::Thread() {} + +Thread::Thread(Runnable* runnable) : impl(new ThreadPrivate(runnable)) {} + +Thread::Thread(Runnable& runnable) : impl(new ThreadPrivate(&runnable)) {} + +Thread::operator bool() { + return impl; +} + +bool Thread::operator==(const Thread& t) const { + return ::pthread_equal(impl->thread, t.impl->thread) != 0; +} + +bool Thread::operator!=(const Thread& t) const { + return !(*this==t); +} + +void Thread::join(){ + if (impl) { + QPID_POSIX_ASSERT_THROW_IF(::pthread_join(impl->thread, 0)); + } +} + +unsigned long Thread::logId() { + // This does need to be the C cast operator as + // pthread_t could be either a pointer or an integer + // and so we can't know static_cast<> or reinterpret_cast<> + return (unsigned long) ::pthread_self(); +} + +Thread Thread::current() { + Thread t; + t.impl.reset(new ThreadPrivate()); + return t; +} + +}} |