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author | Remko Tronçon <git@el-tramo.be> | 2009-07-15 07:42:18 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2009-07-15 07:42:18 (GMT) |
commit | 0930cd940963be0edfe7c80b4925babca0e01443 (patch) | |
tree | b2a57761bfdf1a14ea75ea1a9871c70d85ff8024 | |
parent | d2625df30861a4caa984031a6990d19dfebc3367 (diff) | |
download | swift-contrib-0930cd940963be0edfe7c80b4925babca0e01443.zip swift-contrib-0930cd940963be0edfe7c80b4925babca0e01443.tar.bz2 |
Use shared_ptr for EventLoop owners.
-rw-r--r-- | Swiften/EventLoop/EventLoop.cpp | 4 | ||||
-rw-r--r-- | Swiften/EventLoop/EventLoop.h | 18 | ||||
-rw-r--r-- | Swiften/EventLoop/EventOwner.cpp | 8 | ||||
-rw-r--r-- | Swiften/EventLoop/EventOwner.h | 8 | ||||
-rw-r--r-- | Swiften/EventLoop/MainEventLoop.cpp | 4 | ||||
-rw-r--r-- | Swiften/EventLoop/MainEventLoop.h | 5 | ||||
-rw-r--r-- | Swiften/EventLoop/Makefile.inc | 1 | ||||
-rw-r--r-- | Swiften/EventLoop/SimpleEventLoop.cpp | 2 | ||||
-rw-r--r-- | Swiften/Network/BoostConnection.cpp | 21 | ||||
-rw-r--r-- | Swiften/Network/BoostConnection.h | 4 | ||||
-rw-r--r-- | Swiften/Network/Timer.cpp | 10 | ||||
-rw-r--r-- | Swiften/Network/Timer.h | 10 | ||||
-rw-r--r-- | Swiften/QA/ClientTest/ClientTest.cpp | 2 | ||||
-rw-r--r-- | Swiften/StreamStack/WhitespacePingLayer.cpp | 10 | ||||
-rw-r--r-- | Swiften/StreamStack/WhitespacePingLayer.h | 9 |
15 files changed, 62 insertions, 54 deletions
diff --git a/Swiften/EventLoop/EventLoop.cpp b/Swiften/EventLoop/EventLoop.cpp index cec149c..3c3c356 100644 --- a/Swiften/EventLoop/EventLoop.cpp +++ b/Swiften/EventLoop/EventLoop.cpp @@ -30,7 +30,7 @@ void EventLoop::handleEvent(const Event& event) { } } -void EventLoop::postEvent(boost::function<void ()> callback, void* owner) { +void EventLoop::postEvent(boost::function<void ()> callback, boost::shared_ptr<EventOwner> owner) { Event event(owner, callback); { boost::lock_guard<boost::mutex> lock(eventsMutex_); @@ -41,7 +41,7 @@ void EventLoop::postEvent(boost::function<void ()> callback, void* owner) { post(event); } -void EventLoop::removeEventsFromOwner(void* owner) { +void EventLoop::removeEventsFromOwner(boost::shared_ptr<EventOwner> owner) { boost::lock_guard<boost::mutex> lock(eventsMutex_); events_.remove_if(HasOwner(owner)); } diff --git a/Swiften/EventLoop/EventLoop.h b/Swiften/EventLoop/EventLoop.h index 2f04f32..bf6f929 100644 --- a/Swiften/EventLoop/EventLoop.h +++ b/Swiften/EventLoop/EventLoop.h @@ -1,22 +1,22 @@ -#ifndef SWIFTEN_EventLoop_H -#define SWIFTEN_EventLoop_H +#pragma once #include <boost/function.hpp> #include <boost/thread/mutex.hpp> #include <list> namespace Swift { + class EventOwner; class EventLoop { public: EventLoop(); virtual ~EventLoop(); - void postEvent(boost::function<void ()> event, void* owner); - void removeEventsFromOwner(void* owner); + void postEvent(boost::function<void ()> event, boost::shared_ptr<EventOwner> owner = boost::shared_ptr<EventOwner>()); + void removeEventsFromOwner(boost::shared_ptr<EventOwner> owner); protected: struct Event { - Event(void* owner, const boost::function<void()>& callback) : + Event(boost::shared_ptr<EventOwner> owner, const boost::function<void()>& callback) : owner(owner), callback(callback) { } @@ -25,7 +25,7 @@ namespace Swift { } unsigned int id; - void* owner; + boost::shared_ptr<EventOwner> owner; boost::function<void()> callback; }; @@ -39,14 +39,12 @@ namespace Swift { private: struct HasOwner { - HasOwner(void* owner) : owner(owner) {} + HasOwner(boost::shared_ptr<EventOwner> owner) : owner(owner) {} bool operator()(const Event& event) { return event.owner == owner; } - void* owner; + boost::shared_ptr<EventOwner> owner; }; boost::mutex eventsMutex_; unsigned int nextEventID_; std::list<Event> events_; }; } - -#endif diff --git a/Swiften/EventLoop/EventOwner.cpp b/Swiften/EventLoop/EventOwner.cpp new file mode 100644 index 0000000..4818b3c --- /dev/null +++ b/Swiften/EventLoop/EventOwner.cpp @@ -0,0 +1,8 @@ +#include "Swiften/EventLoop/EventOwner.h" + +namespace Swift { + +EventOwner::~EventOwner() { +} + +} diff --git a/Swiften/EventLoop/EventOwner.h b/Swiften/EventLoop/EventOwner.h new file mode 100644 index 0000000..8da95e0 --- /dev/null +++ b/Swiften/EventLoop/EventOwner.h @@ -0,0 +1,8 @@ +#pragma once + +namespace Swift { + class EventOwner { + public: + virtual ~EventOwner(); + }; +} diff --git a/Swiften/EventLoop/MainEventLoop.cpp b/Swiften/EventLoop/MainEventLoop.cpp index c306d3f..d7de6c6 100644 --- a/Swiften/EventLoop/MainEventLoop.cpp +++ b/Swiften/EventLoop/MainEventLoop.cpp @@ -23,11 +23,11 @@ void MainEventLoop::resetInstance() { instance_ = 0; } -void MainEventLoop::postEvent(boost::function<void ()> event, void* owner) { +void MainEventLoop::postEvent(boost::function<void ()> event, boost::shared_ptr<EventOwner> owner) { getInstance()->postEvent(event, owner); } -void MainEventLoop::removeEventsFromOwner(void* owner) { +void MainEventLoop::removeEventsFromOwner(boost::shared_ptr<EventOwner> owner) { getInstance()->removeEventsFromOwner(owner); } diff --git a/Swiften/EventLoop/MainEventLoop.h b/Swiften/EventLoop/MainEventLoop.h index f29dbd4..0046546 100644 --- a/Swiften/EventLoop/MainEventLoop.h +++ b/Swiften/EventLoop/MainEventLoop.h @@ -8,6 +8,7 @@ namespace Swift { class EventLoop; + class EventOwner; class MainEventLoop { friend class EventLoop; @@ -18,9 +19,9 @@ namespace Swift { * If the owner is destroyed, all events should be removed from the * loop using removeEventsFromOwner(). */ - static void postEvent(boost::function<void ()> event, void* owner = 0); + static void postEvent(boost::function<void ()> event, boost::shared_ptr<EventOwner> owner = 0); - static void removeEventsFromOwner(void* owner); + static void removeEventsFromOwner(boost::shared_ptr<EventOwner> owner); template<typename T> static void deleteLater(T* t) { diff --git a/Swiften/EventLoop/Makefile.inc b/Swiften/EventLoop/Makefile.inc index 894b18d..3347ae6 100644 --- a/Swiften/EventLoop/Makefile.inc +++ b/Swiften/EventLoop/Makefile.inc @@ -1,4 +1,5 @@ SWIFTEN_SOURCES += \ + Swiften/EventLoop/EventOwner.cpp \ Swiften/EventLoop/EventLoop.cpp \ Swiften/EventLoop/SimpleEventLoop.cpp \ Swiften/EventLoop/MainEventLoop.cpp diff --git a/Swiften/EventLoop/SimpleEventLoop.cpp b/Swiften/EventLoop/SimpleEventLoop.cpp index 96ad774..357e158 100644 --- a/Swiften/EventLoop/SimpleEventLoop.cpp +++ b/Swiften/EventLoop/SimpleEventLoop.cpp @@ -29,7 +29,7 @@ void SimpleEventLoop::run() { } void SimpleEventLoop::stop() { - postEvent(boost::bind(&SimpleEventLoop::doStop, this), 0); + postEvent(boost::bind(&SimpleEventLoop::doStop, this)); } void SimpleEventLoop::doStop() { diff --git a/Swiften/Network/BoostConnection.cpp b/Swiften/Network/BoostConnection.cpp index ec15c96..ff53289 100644 --- a/Swiften/Network/BoostConnection.cpp +++ b/Swiften/Network/BoostConnection.cpp @@ -42,7 +42,7 @@ BoostConnection::BoostConnection(boost::asio::io_service* ioService) : } BoostConnection::~BoostConnection() { - MainEventLoop::removeEventsFromOwner(this); + MainEventLoop::removeEventsFromOwner(shared_from_this()); } void BoostConnection::listen() { @@ -55,10 +55,9 @@ void BoostConnection::connect(const String& domain) { HostAddressPort addressPort = resolver.resolve(domain.getUTF8String()); boost::asio::ip::tcp::endpoint endpoint( boost::asio::ip::address::from_string(addressPort.getAddress().toString()), addressPort.getPort()); - // Use shared_from_this socket_.async_connect( endpoint, - boost::bind(&BoostConnection::handleConnectFinished, this, boost::asio::placeholders::error)); + boost::bind(&BoostConnection::handleConnectFinished, shared_from_this(), boost::asio::placeholders::error)); } catch (const DomainNameResolveException& e) { onError(DomainNameResolveError); @@ -70,41 +69,39 @@ void BoostConnection::disconnect() { } void BoostConnection::write(const ByteArray& data) { - // Use shared_from_this boost::asio::async_write(socket_, SharedBuffer(data), - boost::bind(&BoostConnection::handleDataWritten, this, boost::asio::placeholders::error)); + boost::bind(&BoostConnection::handleDataWritten, shared_from_this(), boost::asio::placeholders::error)); } void BoostConnection::handleConnectFinished(const boost::system::error_code& error) { if (!error) { - MainEventLoop::postEvent(boost::bind(boost::ref(onConnected)), this); + MainEventLoop::postEvent(boost::bind(boost::ref(onConnected)), shared_from_this()); doRead(); } else if (error != boost::asio::error::operation_aborted) { - MainEventLoop::postEvent(boost::bind(boost::ref(onError), ConnectionError), this); + MainEventLoop::postEvent(boost::bind(boost::ref(onError), ConnectionError), shared_from_this()); } } void BoostConnection::doRead() { - // Use shared_from_this socket_.async_read_some( boost::asio::buffer(readBuffer_), - boost::bind(&BoostConnection::handleSocketRead, this, boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)); + boost::bind(&BoostConnection::handleSocketRead, shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred)); } void BoostConnection::handleSocketRead(const boost::system::error_code& error, size_t bytesTransferred) { if (!error) { - MainEventLoop::postEvent(boost::bind(boost::ref(onDataRead), ByteArray(&readBuffer_[0], bytesTransferred)), this); + MainEventLoop::postEvent(boost::bind(boost::ref(onDataRead), ByteArray(&readBuffer_[0], bytesTransferred)), shared_from_this()); doRead(); } else if (error != boost::asio::error::operation_aborted) { - MainEventLoop::postEvent(boost::bind(boost::ref(onError), ReadError), this); + MainEventLoop::postEvent(boost::bind(boost::ref(onError), ReadError), shared_from_this()); } } void BoostConnection::handleDataWritten(const boost::system::error_code& error) { if (error && error != boost::asio::error::operation_aborted) { - MainEventLoop::postEvent(boost::bind(boost::ref(onError), WriteError), this); + MainEventLoop::postEvent(boost::bind(boost::ref(onError), WriteError), shared_from_this()); } } diff --git a/Swiften/Network/BoostConnection.h b/Swiften/Network/BoostConnection.h index 85de926..76b6588 100644 --- a/Swiften/Network/BoostConnection.h +++ b/Swiften/Network/BoostConnection.h @@ -1,8 +1,10 @@ #pragma once #include <boost/asio.hpp> +#include <boost/enable_shared_from_this.hpp> #include "Swiften/Network/Connection.h" +#include "Swiften/EventLoop/EventOwner.h" namespace boost { class thread; @@ -12,7 +14,7 @@ namespace boost { } namespace Swift { - class BoostConnection : public Connection { + class BoostConnection : public Connection, public EventOwner, public boost::enable_shared_from_this<BoostConnection> { public: BoostConnection(boost::asio::io_service* ioService); ~BoostConnection(); diff --git a/Swiften/Network/Timer.cpp b/Swiften/Network/Timer.cpp index 8b2b57f..bab41e4 100644 --- a/Swiften/Network/Timer.cpp +++ b/Swiften/Network/Timer.cpp @@ -12,7 +12,7 @@ Timer::Timer(int milliseconds) : } Timer::~Timer() { - MainEventLoop::removeEventsFromOwner(this); + MainEventLoop::removeEventsFromOwner(shared_from_this()); ioService_->stop(); thread_->join(); delete timer_; @@ -21,20 +21,20 @@ Timer::~Timer() { } void Timer::start() { - thread_ = new boost::thread(boost::bind(&Timer::doStart, this)); + thread_ = new boost::thread(boost::bind(&Timer::doStart, shared_from_this())); } void Timer::doStart() { timer_ = new boost::asio::deadline_timer(*ioService_); timer_->expires_from_now(boost::posix_time::milliseconds(timeout_)); - timer_->async_wait(boost::bind(&Timer::handleTimerTick, this)); + timer_->async_wait(boost::bind(&Timer::handleTimerTick, shared_from_this())); ioService_->run(); } void Timer::handleTimerTick() { - MainEventLoop::postEvent(boost::bind(boost::ref(onTick)), this); + MainEventLoop::postEvent(boost::bind(boost::ref(onTick)), shared_from_this()); timer_->expires_from_now(boost::posix_time::milliseconds(timeout_)); - timer_->async_wait(boost::bind(&Timer::handleTimerTick, this)); + timer_->async_wait(boost::bind(&Timer::handleTimerTick, shared_from_this())); } } diff --git a/Swiften/Network/Timer.h b/Swiften/Network/Timer.h index 8e4b4c2..de97c13 100644 --- a/Swiften/Network/Timer.h +++ b/Swiften/Network/Timer.h @@ -1,12 +1,14 @@ -#ifndef SWIFTEN_Timer_H -#define SWIFTEN_Timer_H +#pragma once #include <boost/asio.hpp> #include <boost/signals.hpp> #include <boost/thread.hpp> +#include <boost/enable_shared_from_this.hpp> + +#include "Swiften/EventLoop/EventOwner.h" namespace Swift { - class Timer { + class Timer : public EventOwner, public boost::enable_shared_from_this<Timer> { public: Timer(int milliseconds); ~Timer(); @@ -27,5 +29,3 @@ namespace Swift { boost::asio::deadline_timer* timer_; }; } - -#endif diff --git a/Swiften/QA/ClientTest/ClientTest.cpp b/Swiften/QA/ClientTest/ClientTest.cpp index 163eacd..01b9647 100644 --- a/Swiften/QA/ClientTest/ClientTest.cpp +++ b/Swiften/QA/ClientTest/ClientTest.cpp @@ -44,7 +44,7 @@ int main(int, char**) { client->connect(); { - Timer timer(10000); + boost::shared_ptr<Timer> timer(new Timer(10000)); timer.onTick.connect(boost::bind(&SimpleEventLoop::stop, &eventLoop)); timer.start(); diff --git a/Swiften/StreamStack/WhitespacePingLayer.cpp b/Swiften/StreamStack/WhitespacePingLayer.cpp index b9fbbd1..b10ba1a 100644 --- a/Swiften/StreamStack/WhitespacePingLayer.cpp +++ b/Swiften/StreamStack/WhitespacePingLayer.cpp @@ -6,13 +6,9 @@ namespace Swift { static const int TIMEOUT_MILLISECONDS = 60000; WhitespacePingLayer::WhitespacePingLayer() { - timer_ = new Timer(TIMEOUT_MILLISECONDS); - timer_->onTick.connect(boost::bind(&WhitespacePingLayer::handleTimerTick, this)); - timer_->start(); -} - -WhitespacePingLayer::~WhitespacePingLayer() { - delete timer_; + timer = boost::shared_ptr<Timer>(new Timer(TIMEOUT_MILLISECONDS)); + timer->onTick.connect(boost::bind(&WhitespacePingLayer::handleTimerTick, this)); + timer->start(); } void WhitespacePingLayer::writeData(const ByteArray& data) { diff --git a/Swiften/StreamStack/WhitespacePingLayer.h b/Swiften/StreamStack/WhitespacePingLayer.h index 01fd3e3..ed0648b 100644 --- a/Swiften/StreamStack/WhitespacePingLayer.h +++ b/Swiften/StreamStack/WhitespacePingLayer.h @@ -1,7 +1,7 @@ -#ifndef SWIFTEN_WhitespacePingLayer_H -#define SWIFTEN_WhitespacePingLayer_H +#pragma once #include <boost/noncopyable.hpp> +#include <boost/shared_ptr.hpp> #include "Swiften/StreamStack/StreamLayer.h" @@ -11,7 +11,6 @@ namespace Swift { class WhitespacePingLayer : public StreamLayer, boost::noncopyable { public: WhitespacePingLayer(); - ~WhitespacePingLayer(); void writeData(const ByteArray& data); void handleDataRead(const ByteArray& data); @@ -20,8 +19,6 @@ namespace Swift { void handleTimerTick(); private: - Timer* timer_; + boost::shared_ptr<Timer> timer; }; } - -#endif |