diff options
Diffstat (limited to 'qpid/cpp/src/qpid/sys/windows/Thread.cpp')
-rwxr-xr-x | qpid/cpp/src/qpid/sys/windows/Thread.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/sys/windows/Thread.cpp b/qpid/cpp/src/qpid/sys/windows/Thread.cpp new file mode 100755 index 0000000000..583a9613a3 --- /dev/null +++ b/qpid/cpp/src/qpid/sys/windows/Thread.cpp @@ -0,0 +1,100 @@ +/* + * + * 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/windows/check.h" + +#include <process.h> +#include <windows.h> + +namespace { +unsigned __stdcall runRunnable(void* p) +{ + static_cast<qpid::sys::Runnable*>(p)->run(); + _endthreadex(0); + return 0; +} +} + +namespace qpid { +namespace sys { + +class ThreadPrivate { + friend class Thread; + + HANDLE threadHandle; + unsigned threadId; + + ThreadPrivate(Runnable* runnable) { + uintptr_t h = _beginthreadex(0, + 0, + runRunnable, + runnable, + 0, + &threadId); + QPID_WINDOWS_CHECK_CRT_NZ(h); + threadHandle = reinterpret_cast<HANDLE>(h); + } + + ThreadPrivate() + : threadHandle(GetCurrentThread()), threadId(GetCurrentThreadId()) {} +}; + +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 impl->threadId == t.impl->threadId; +} + +bool Thread::operator!=(const Thread& t) const { + return !(*this==t); +} + +void Thread::join() { + if (impl) { + DWORD status = WaitForSingleObject (impl->threadHandle, INFINITE); + QPID_WINDOWS_CHECK_NOT(status, WAIT_FAILED); + CloseHandle (impl->threadHandle); + impl->threadHandle = 0; + } +} + +unsigned long Thread::logId() { + return GetCurrentThreadId(); +} + +/* static */ +Thread Thread::current() { + Thread t; + t.impl.reset(new ThreadPrivate()); + return t; +} + +}} /* qpid::sys */ |