mirror of
https://github.com/pocoproject/poco.git
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change EOL to 'native'
This commit is contained in:
Aleksandar Fabijanic
@@ -1,288 +1,288 @@
|
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//
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// SocketReactor.cpp
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||||
//
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||||
// $Id: //poco/1.4/Net/src/SocketReactor.cpp#1 $
|
||||
//
|
||||
// Library: Net
|
||||
// Package: Reactor
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||||
// Module: SocketReactor
|
||||
//
|
||||
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
|
||||
// and Contributors.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person or organization
|
||||
// obtaining a copy of the software and accompanying documentation covered by
|
||||
// this license (the "Software") to use, reproduce, display, distribute,
|
||||
// execute, and transmit the Software, and to prepare derivative works of the
|
||||
// Software, and to permit third-parties to whom the Software is furnished to
|
||||
// do so, all subject to the following:
|
||||
//
|
||||
// The copyright notices in the Software and this entire statement, including
|
||||
// the above license grant, this restriction and the following disclaimer,
|
||||
// must be included in all copies of the Software, in whole or in part, and
|
||||
// all derivative works of the Software, unless such copies or derivative
|
||||
// works are solely in the form of machine-executable object code generated by
|
||||
// a source language processor.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
||||
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
||||
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
|
||||
|
||||
#include "Poco/Net/SocketReactor.h"
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||||
#include "Poco/Net/SocketNotification.h"
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||||
#include "Poco/Net/SocketNotifier.h"
|
||||
#include "Poco/ErrorHandler.h"
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||||
#include "Poco/Thread.h"
|
||||
#include "Poco/Exception.h"
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||||
|
||||
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using Poco::FastMutex;
|
||||
using Poco::Exception;
|
||||
using Poco::ErrorHandler;
|
||||
|
||||
|
||||
namespace Poco {
|
||||
namespace Net {
|
||||
|
||||
|
||||
SocketReactor::SocketReactor():
|
||||
_stop(false),
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||||
_timeout(DEFAULT_TIMEOUT),
|
||||
_pReadableNotification(new ReadableNotification(this)),
|
||||
_pWritableNotification(new WritableNotification(this)),
|
||||
_pErrorNotification(new ErrorNotification(this)),
|
||||
_pTimeoutNotification(new TimeoutNotification(this)),
|
||||
_pIdleNotification(new IdleNotification(this)),
|
||||
_pShutdownNotification(new ShutdownNotification(this))
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
SocketReactor::SocketReactor(const Poco::Timespan& timeout):
|
||||
_stop(false),
|
||||
_timeout(timeout),
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||||
_pReadableNotification(new ReadableNotification(this)),
|
||||
_pWritableNotification(new WritableNotification(this)),
|
||||
_pErrorNotification(new ErrorNotification(this)),
|
||||
_pTimeoutNotification(new TimeoutNotification(this)),
|
||||
_pIdleNotification(new IdleNotification(this)),
|
||||
_pShutdownNotification(new ShutdownNotification(this))
|
||||
{
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||||
}
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||||
|
||||
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||||
SocketReactor::~SocketReactor()
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||||
{
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||||
}
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||||
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||||
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||||
void SocketReactor::run()
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||||
{
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||||
Socket::SocketList readable;
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||||
Socket::SocketList writable;
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||||
Socket::SocketList except;
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||||
|
||||
while (!_stop)
|
||||
{
|
||||
try
|
||||
{
|
||||
readable.clear();
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||||
writable.clear();
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||||
except.clear();
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||||
int nSockets = 0;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
for (EventHandlerMap::iterator it = _handlers.begin(); it != _handlers.end(); ++it)
|
||||
{
|
||||
if (it->second->accepts(_pReadableNotification))
|
||||
{
|
||||
readable.push_back(it->first);
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||||
nSockets++;
|
||||
}
|
||||
if (it->second->accepts(_pWritableNotification))
|
||||
{
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||||
writable.push_back(it->first);
|
||||
nSockets++;
|
||||
}
|
||||
if (it->second->accepts(_pErrorNotification))
|
||||
{
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||||
except.push_back(it->first);
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||||
nSockets++;
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||||
}
|
||||
}
|
||||
}
|
||||
if (nSockets == 0)
|
||||
{
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||||
onIdle();
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||||
}
|
||||
else if (Socket::select(readable, writable, except, _timeout))
|
||||
{
|
||||
onBusy();
|
||||
|
||||
for (Socket::SocketList::iterator it = readable.begin(); it != readable.end(); ++it)
|
||||
dispatch(*it, _pReadableNotification);
|
||||
for (Socket::SocketList::iterator it = writable.begin(); it != writable.end(); ++it)
|
||||
dispatch(*it, _pWritableNotification);
|
||||
for (Socket::SocketList::iterator it = except.begin(); it != except.end(); ++it)
|
||||
dispatch(*it, _pErrorNotification);
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||||
}
|
||||
else onTimeout();
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
}
|
||||
onShutdown();
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::stop()
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||||
{
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||||
_stop = true;
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||||
}
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||||
|
||||
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||||
void SocketReactor::setTimeout(const Poco::Timespan& timeout)
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||||
{
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||||
_timeout = timeout;
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||||
}
|
||||
|
||||
|
||||
const Poco::Timespan& SocketReactor::getTimeout() const
|
||||
{
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||||
return _timeout;
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||||
}
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||||
|
||||
|
||||
void SocketReactor::addEventHandler(const Socket& socket, const Poco::AbstractObserver& observer)
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||||
{
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||||
NotifierPtr pNotifier;
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||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
|
||||
EventHandlerMap::iterator it = _handlers.find(socket);
|
||||
if (it == _handlers.end())
|
||||
{
|
||||
pNotifier = new SocketNotifier(socket);
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||||
_handlers[socket] = pNotifier;
|
||||
}
|
||||
else pNotifier = it->second;
|
||||
}
|
||||
pNotifier->addObserver(this, observer);
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||||
}
|
||||
|
||||
|
||||
void SocketReactor::removeEventHandler(const Socket& socket, const Poco::AbstractObserver& observer)
|
||||
{
|
||||
NotifierPtr pNotifier;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
|
||||
EventHandlerMap::iterator it = _handlers.find(socket);
|
||||
if (it != _handlers.end())
|
||||
{
|
||||
pNotifier = it->second;
|
||||
if (pNotifier->countObservers() == 1)
|
||||
{
|
||||
_handlers.erase(it);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (pNotifier)
|
||||
{
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||||
pNotifier->removeObserver(this, observer);
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||||
}
|
||||
}
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||||
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||||
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||||
void SocketReactor::onTimeout()
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{
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dispatch(_pTimeoutNotification);
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||||
}
|
||||
|
||||
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||||
void SocketReactor::onIdle()
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{
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||||
dispatch(_pIdleNotification);
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||||
}
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||||
|
||||
|
||||
void SocketReactor::onShutdown()
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||||
{
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||||
dispatch(_pShutdownNotification);
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}
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||||
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||||
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void SocketReactor::onBusy()
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||||
{
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}
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||||
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||||
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void SocketReactor::dispatch(const Socket& socket, SocketNotification* pNotification)
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||||
{
|
||||
NotifierPtr pNotifier;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
EventHandlerMap::iterator it = _handlers.find(socket);
|
||||
if (it != _handlers.end())
|
||||
pNotifier = it->second;
|
||||
else
|
||||
return;
|
||||
}
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||||
dispatch(pNotifier, pNotification);
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||||
}
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||||
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||||
|
||||
void SocketReactor::dispatch(SocketNotification* pNotification)
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{
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std::vector<NotifierPtr> delegates;
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delegates.reserve(_handlers.size());
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
for (EventHandlerMap::iterator it = _handlers.begin(); it != _handlers.end(); ++it)
|
||||
delegates.push_back(it->second);
|
||||
}
|
||||
for (std::vector<NotifierPtr>::iterator it = delegates.begin(); it != delegates.end(); ++it)
|
||||
{
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dispatch(*it, pNotification);
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||||
}
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}
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||||
|
||||
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||||
void SocketReactor::dispatch(NotifierPtr& pNotifier, SocketNotification* pNotification)
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{
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try
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||||
{
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pNotifier->dispatch(pNotification);
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
} } // namespace Poco::Net
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||||
//
|
||||
// SocketReactor.cpp
|
||||
//
|
||||
// $Id: //poco/1.4/Net/src/SocketReactor.cpp#1 $
|
||||
//
|
||||
// Library: Net
|
||||
// Package: Reactor
|
||||
// Module: SocketReactor
|
||||
//
|
||||
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
|
||||
// and Contributors.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person or organization
|
||||
// obtaining a copy of the software and accompanying documentation covered by
|
||||
// this license (the "Software") to use, reproduce, display, distribute,
|
||||
// execute, and transmit the Software, and to prepare derivative works of the
|
||||
// Software, and to permit third-parties to whom the Software is furnished to
|
||||
// do so, all subject to the following:
|
||||
//
|
||||
// The copyright notices in the Software and this entire statement, including
|
||||
// the above license grant, this restriction and the following disclaimer,
|
||||
// must be included in all copies of the Software, in whole or in part, and
|
||||
// all derivative works of the Software, unless such copies or derivative
|
||||
// works are solely in the form of machine-executable object code generated by
|
||||
// a source language processor.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
|
||||
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
|
||||
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
|
||||
|
||||
#include "Poco/Net/SocketReactor.h"
|
||||
#include "Poco/Net/SocketNotification.h"
|
||||
#include "Poco/Net/SocketNotifier.h"
|
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#include "Poco/ErrorHandler.h"
|
||||
#include "Poco/Thread.h"
|
||||
#include "Poco/Exception.h"
|
||||
|
||||
|
||||
using Poco::FastMutex;
|
||||
using Poco::Exception;
|
||||
using Poco::ErrorHandler;
|
||||
|
||||
|
||||
namespace Poco {
|
||||
namespace Net {
|
||||
|
||||
|
||||
SocketReactor::SocketReactor():
|
||||
_stop(false),
|
||||
_timeout(DEFAULT_TIMEOUT),
|
||||
_pReadableNotification(new ReadableNotification(this)),
|
||||
_pWritableNotification(new WritableNotification(this)),
|
||||
_pErrorNotification(new ErrorNotification(this)),
|
||||
_pTimeoutNotification(new TimeoutNotification(this)),
|
||||
_pIdleNotification(new IdleNotification(this)),
|
||||
_pShutdownNotification(new ShutdownNotification(this))
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
SocketReactor::SocketReactor(const Poco::Timespan& timeout):
|
||||
_stop(false),
|
||||
_timeout(timeout),
|
||||
_pReadableNotification(new ReadableNotification(this)),
|
||||
_pWritableNotification(new WritableNotification(this)),
|
||||
_pErrorNotification(new ErrorNotification(this)),
|
||||
_pTimeoutNotification(new TimeoutNotification(this)),
|
||||
_pIdleNotification(new IdleNotification(this)),
|
||||
_pShutdownNotification(new ShutdownNotification(this))
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
SocketReactor::~SocketReactor()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::run()
|
||||
{
|
||||
Socket::SocketList readable;
|
||||
Socket::SocketList writable;
|
||||
Socket::SocketList except;
|
||||
|
||||
while (!_stop)
|
||||
{
|
||||
try
|
||||
{
|
||||
readable.clear();
|
||||
writable.clear();
|
||||
except.clear();
|
||||
int nSockets = 0;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
for (EventHandlerMap::iterator it = _handlers.begin(); it != _handlers.end(); ++it)
|
||||
{
|
||||
if (it->second->accepts(_pReadableNotification))
|
||||
{
|
||||
readable.push_back(it->first);
|
||||
nSockets++;
|
||||
}
|
||||
if (it->second->accepts(_pWritableNotification))
|
||||
{
|
||||
writable.push_back(it->first);
|
||||
nSockets++;
|
||||
}
|
||||
if (it->second->accepts(_pErrorNotification))
|
||||
{
|
||||
except.push_back(it->first);
|
||||
nSockets++;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (nSockets == 0)
|
||||
{
|
||||
onIdle();
|
||||
}
|
||||
else if (Socket::select(readable, writable, except, _timeout))
|
||||
{
|
||||
onBusy();
|
||||
|
||||
for (Socket::SocketList::iterator it = readable.begin(); it != readable.end(); ++it)
|
||||
dispatch(*it, _pReadableNotification);
|
||||
for (Socket::SocketList::iterator it = writable.begin(); it != writable.end(); ++it)
|
||||
dispatch(*it, _pWritableNotification);
|
||||
for (Socket::SocketList::iterator it = except.begin(); it != except.end(); ++it)
|
||||
dispatch(*it, _pErrorNotification);
|
||||
}
|
||||
else onTimeout();
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
}
|
||||
onShutdown();
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::stop()
|
||||
{
|
||||
_stop = true;
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::setTimeout(const Poco::Timespan& timeout)
|
||||
{
|
||||
_timeout = timeout;
|
||||
}
|
||||
|
||||
|
||||
const Poco::Timespan& SocketReactor::getTimeout() const
|
||||
{
|
||||
return _timeout;
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::addEventHandler(const Socket& socket, const Poco::AbstractObserver& observer)
|
||||
{
|
||||
NotifierPtr pNotifier;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
|
||||
EventHandlerMap::iterator it = _handlers.find(socket);
|
||||
if (it == _handlers.end())
|
||||
{
|
||||
pNotifier = new SocketNotifier(socket);
|
||||
_handlers[socket] = pNotifier;
|
||||
}
|
||||
else pNotifier = it->second;
|
||||
}
|
||||
pNotifier->addObserver(this, observer);
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::removeEventHandler(const Socket& socket, const Poco::AbstractObserver& observer)
|
||||
{
|
||||
NotifierPtr pNotifier;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
|
||||
EventHandlerMap::iterator it = _handlers.find(socket);
|
||||
if (it != _handlers.end())
|
||||
{
|
||||
pNotifier = it->second;
|
||||
if (pNotifier->countObservers() == 1)
|
||||
{
|
||||
_handlers.erase(it);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (pNotifier)
|
||||
{
|
||||
pNotifier->removeObserver(this, observer);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::onTimeout()
|
||||
{
|
||||
dispatch(_pTimeoutNotification);
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::onIdle()
|
||||
{
|
||||
dispatch(_pIdleNotification);
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::onShutdown()
|
||||
{
|
||||
dispatch(_pShutdownNotification);
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::onBusy()
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::dispatch(const Socket& socket, SocketNotification* pNotification)
|
||||
{
|
||||
NotifierPtr pNotifier;
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
EventHandlerMap::iterator it = _handlers.find(socket);
|
||||
if (it != _handlers.end())
|
||||
pNotifier = it->second;
|
||||
else
|
||||
return;
|
||||
}
|
||||
dispatch(pNotifier, pNotification);
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::dispatch(SocketNotification* pNotification)
|
||||
{
|
||||
std::vector<NotifierPtr> delegates;
|
||||
delegates.reserve(_handlers.size());
|
||||
{
|
||||
FastMutex::ScopedLock lock(_mutex);
|
||||
for (EventHandlerMap::iterator it = _handlers.begin(); it != _handlers.end(); ++it)
|
||||
delegates.push_back(it->second);
|
||||
}
|
||||
for (std::vector<NotifierPtr>::iterator it = delegates.begin(); it != delegates.end(); ++it)
|
||||
{
|
||||
dispatch(*it, pNotification);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void SocketReactor::dispatch(NotifierPtr& pNotifier, SocketNotification* pNotification)
|
||||
{
|
||||
try
|
||||
{
|
||||
pNotifier->dispatch(pNotification);
|
||||
}
|
||||
catch (Exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (std::exception& exc)
|
||||
{
|
||||
ErrorHandler::handle(exc);
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
ErrorHandler::handle();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
} } // namespace Poco::Net
|
||||
|
||||
Reference in New Issue
Block a user