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c4e676d36d
* add PMTU discovery #2329 * add socket gather/scatter capabilities #2330 (win, udp) * enable WSAPoll * add FastMemoryPool * add receiveFrom() with native args * allow copying of StringTokenizer * add AtomicFlag and SpinlockMutex * update .gitignore * UDPServer and client #2343 (windows) * fix warnings * fix warnings * regenerate Net VS solutions * regenerate CppUnit projects/solutions * clang fixes * gcc fixes * try to fix travis * more travis fixes * more travis fixes * handle UDPClient exception * fix makefiles and init order warnings * add UNIX gather/scatter sendto/recvfrom implementations and tests * run travis tests as sudo * try to run tests as sudo, 2nd attempt * fix warning * use mutex in reactor * lock-order-inversion in SocketReactor #2346 * add PMTU discovery #2329 (linux) * ICMPSocket does not check reply address #1921 * remove some ignored tests * add PMTU discovery #2329 (reconcile logic with #1921) * fix native receiveFrome() * reinstate ignoring of proxy errors * add testMTU to ignore list * add include atomic * NTPClient not checking reply address #2348 * some ICMP/MTU fixes * UDPSocketReader cleanup * resolve some socket inheritance warnings * add NTP time sync to ignored tests * SocketNotifier not thread-safe #2345 * prevent x64 samples build attempt for win32 * build TestApp and Library * fix ICMP tests * regen VS projects * regen VS projects and add missing 2012 files * remove debug prints
92 lines
2.2 KiB
C++
92 lines
2.2 KiB
C++
//
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// SocketNotifier.cpp
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//
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// Library: Net
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// Package: Reactor
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// Module: SocketNotifier
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#include "Poco/Net/SocketNotifier.h"
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#include "Poco/Net/SocketReactor.h"
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#include "Poco/Net/SocketNotification.h"
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namespace Poco {
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namespace Net {
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SocketNotifier::SocketNotifier(const Socket& socket):
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_socket(socket)
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{
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}
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SocketNotifier::~SocketNotifier()
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{
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}
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void SocketNotifier::addObserver(SocketReactor* pReactor, const Poco::AbstractObserver& observer)
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{
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_nc.addObserver(observer);
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ScopedLock l(_mutex);
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if (observer.accepts(pReactor->_pReadableNotification))
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_events.insert(pReactor->_pReadableNotification.get());
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else if (observer.accepts(pReactor->_pWritableNotification))
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_events.insert(pReactor->_pWritableNotification.get());
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else if (observer.accepts(pReactor->_pErrorNotification))
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_events.insert(pReactor->_pErrorNotification.get());
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else if (observer.accepts(pReactor->_pTimeoutNotification))
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_events.insert(pReactor->_pTimeoutNotification.get());
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}
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void SocketNotifier::removeObserver(SocketReactor* pReactor, const Poco::AbstractObserver& observer)
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{
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_nc.removeObserver(observer);
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ScopedLock l(_mutex);
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EventSet::iterator it = _events.end();
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if (observer.accepts(pReactor->_pReadableNotification))
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it = _events.find(pReactor->_pReadableNotification.get());
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else if (observer.accepts(pReactor->_pWritableNotification))
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it = _events.find(pReactor->_pWritableNotification.get());
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else if (observer.accepts(pReactor->_pErrorNotification))
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it = _events.find(pReactor->_pErrorNotification.get());
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else if (observer.accepts(pReactor->_pTimeoutNotification))
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it = _events.find(pReactor->_pTimeoutNotification.get());
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if (it != _events.end())
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_events.erase(it);
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}
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namespace
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{
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static Socket nullSocket;
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}
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void SocketNotifier::dispatch(SocketNotification* pNotification)
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{
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pNotification->setSocket(_socket);
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pNotification->duplicate();
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try
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{
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_nc.postNotification(pNotification);
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}
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catch (...)
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{
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pNotification->setSocket(nullSocket);
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throw;
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}
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pNotification->setSocket(nullSocket);
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}
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} } // namespace Poco::Net
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