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This commit is contained in:
Aleksandar Fabijanic
2008-04-11 01:37:49 +00:00
parent 32c38a9197
commit 89ca50a581
14 changed files with 548 additions and 41 deletions
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77
Foundation/src/Thread_WIN32.cpp
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@@ -46,7 +46,11 @@ namespace Poco {
DWORD ThreadImpl::_currentKey = TLS_OUT_OF_INDEXES;
ThreadImpl::ThreadImpl(): _pTarget(0), _thread(0), _prio(PRIO_NORMAL_IMPL)
ThreadImpl::ThreadImpl():
_pRunnableTarget(0),
_thread(0),
_prio(PRIO_NORMAL_IMPL),
_stackSize(0)
{
if (_currentKey == TLS_OUT_OF_INDEXES)
{
@@ -79,15 +83,35 @@ void ThreadImpl::setPriorityImpl(int prio)
void ThreadImpl::startImpl(Runnable& target)
{
if (_thread) throw SystemException("thread already running");
if (isRunningImpl())
throw SystemException("thread already running");
_pTarget = ⌖
_pRunnableTarget = ⌖
createImpl(runnableEntry, this);
}
void ThreadImpl::startImpl(Callback target, void* pData)
{
if (isRunningImpl())
throw SystemException("thread already running");
_callbackTarget.callback = target;
_callbackTarget.pData = pData;
createImpl(functionEntry, this);
}
void ThreadImpl::createImpl(Entry ent, void* pData)
{
#if defined(_DLL)
DWORD threadId;
_thread = CreateThread(NULL, 0, entry, this, 0, &threadId);
_thread = CreateThread(NULL, _stackSize, ent, pData, 0, &threadId);
#else
unsigned threadId;
_thread = (HANDLE) _beginthreadex(NULL, 0, entry, this, 0, &threadId);
_thread = (HANDLE) _beginthreadex(NULL, _stackSize, runnableEntry, this, 0, &threadId);
#endif
if (!_thread)
throw SystemException("cannot create thread");
@@ -103,6 +127,7 @@ void ThreadImpl::joinImpl()
switch (WaitForSingleObject(_thread, INFINITE))
{
case WAIT_OBJECT_0:
threadCleanup();
return;
default:
throw SystemException("cannot join thread");
@@ -119,6 +144,7 @@ bool ThreadImpl::joinImpl(long milliseconds)
case WAIT_TIMEOUT:
return false;
case WAIT_OBJECT_0:
threadCleanup();
return true;
default:
throw SystemException("cannot join thread");
@@ -137,6 +163,13 @@ bool ThreadImpl::isRunningImpl() const
}
void ThreadImpl::threadCleanup()
{
if (!_thread) return;
if (CloseHandle(_thread)) _thread = 0;
}
ThreadImpl* ThreadImpl::currentImpl()
{
if (_currentKey == TLS_OUT_OF_INDEXES)
@@ -147,15 +180,43 @@ ThreadImpl* ThreadImpl::currentImpl()
#if defined(_DLL)
DWORD WINAPI ThreadImpl::entry(LPVOID pThread)
DWORD WINAPI ThreadImpl::runnableEntry(LPVOID pThread)
#else
unsigned __stdcall ThreadImpl::entry(void* pThread)
unsigned __stdcall ThreadImpl::runnableEntry(void* pThread)
#endif
{
TlsSetValue(_currentKey, pThread);
try
{
reinterpret_cast<ThreadImpl*>(pThread)->_pTarget->run();
reinterpret_cast<ThreadImpl*>(pThread)->_pRunnableTarget->run();
}
catch (Exception& exc)
{
ErrorHandler::handle(exc);
}
catch (std::exception& exc)
{
ErrorHandler::handle(exc);
}
catch (...)
{
ErrorHandler::handle();
}
return 0;
}
#if defined(_DLL)
DWORD WINAPI ThreadImpl::functionEntry(LPVOID pThread)
#else
unsigned __stdcall ThreadImpl::functionEntry(void* pThread)
#endif
{
TlsSetValue(_currentKey, pThread);
try
{
ThreadImpl* pTI = reinterpret_cast<ThreadImpl*>(pThread);
pTI->_callbackTarget.callback(pTI->_callbackTarget.pData);
}
catch (Exception& exc)
{