src: Yearly copyright bump

[quassel.git] / src / common / remotepeer.h

diff --git a/src/common/remotepeer.h b/src/common/remotepeer.h
index e41a6a3..f18e91c 100644 (file)
--- a/src/common/remotepeer.h
+++ b/src/common/remotepeer.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2013 by the Quassel Project                        *
+ *   Copyright (C) 2005-2020 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -18,92 +18,95 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  ***************************************************************************/
 
-#ifndef REMOTEPEER_H
-#define REMOTEPEER_H
+#pragma once
+
+#include "common-export.h"
 
 #include <QDateTime>
-#include <QTcpSocket>
 
+#include "compressor.h"
+#include "peer.h"
 #include "protocol.h"
 #include "signalproxy.h"
 
 class QTimer;
 
-class RemotePeer : public SignalProxy::AbstractPeer
+class AuthHandler;
+
+class COMMON_EXPORT RemotePeer : public Peer
 {
     Q_OBJECT
 
 public:
-    RemotePeer(QTcpSocket *socket, QObject *parent = 0);
-    virtual ~RemotePeer() {};
+    // import the virtuals from the baseclass
+    using Peer::dispatch;
+    using Peer::handle;
+
+    RemotePeer(AuthHandler* authHandler, QTcpSocket* socket, Compressor::CompressionLevel level, QObject* parent = nullptr);
 
-    void setSignalProxy(SignalProxy *proxy);
+    void setSignalProxy(SignalProxy* proxy) override;
 
-    QString description() const;
+    virtual QString protocolName() const = 0;
+    QString description() const override;
+    virtual quint16 enabledFeatures() const { return 0; }
 
-    bool isOpen() const;
-    bool isSecure() const;
-    bool isLocal() const;
+    QString address() const override;
+    quint16 port() const override;
 
-    int lag() const;
+    bool isOpen() const override;
+    bool isSecure() const override;
+    bool isLocal() const override;
+
+    int lag() const override;
 
     bool compressionEnabled() const;
     void setCompressionEnabled(bool enabled);
 
-    QTcpSocket *socket() const;
-
-    // this is only used for the auth phase and should be replaced by something more generic
-    virtual void writeSocketData(const QVariant &item) = 0;
+    QTcpSocket* socket() const;
 
 public slots:
-    void close(const QString &reason = QString());
+    void close(const QString& reason = QString()) override;
 
 signals:
-    // this is only used for the auth phase and should be replaced by something more generic
-    void dataReceived(const QVariant &item);
-
-    void disconnected();
-    void error(QAbstractSocket::SocketError);
-
     void transferProgress(int current, int max);
+    void socketError(QAbstractSocket::SocketError error, const QString& errorString);
+    void statusMessage(const QString& msg);
+
+    // Only used by LegacyPeer
+    void protocolVersionMismatch(int actual, int expected);
 
 protected:
-    SignalProxy *signalProxy() const;
+    SignalProxy* signalProxy() const override;
 
-    template<class T>
-    void handle(const T &protoMessage);
+    void writeMessage(const QByteArray& msg);
+    virtual void processMessage(const QByteArray& msg) = 0;
 
     // These protocol messages get handled internally and won't reach SignalProxy
-    void handle(const Protocol::HeartBeat &heartBeat);
-    void handle(const Protocol::HeartBeatReply &heartBeatReply);
-    virtual void dispatch(const Protocol::HeartBeat &msg) = 0;
-    virtual void dispatch(const Protocol::HeartBeatReply &msg) = 0;
+    void handle(const Protocol::HeartBeat& heartBeat);
+    void handle(const Protocol::HeartBeatReply& heartBeatReply);
+    virtual void dispatch(const Protocol::HeartBeat& msg) = 0;
+    virtual void dispatch(const Protocol::HeartBeatReply& msg) = 0;
+
+protected slots:
+    virtual void onSocketStateChanged(QAbstractSocket::SocketState state);
+    virtual void onSocketError(QAbstractSocket::SocketError error);
 
 private slots:
+    void onReadyRead();
+    void onCompressionError(Compressor::Error error);
+
     void sendHeartBeat();
     void changeHeartBeatInterval(int secs);
 
 private:
-    QTcpSocket *_socket;
-    SignalProxy *_signalProxy;
-    QTimer *_heartBeatTimer;
+    bool readMessage(QByteArray& msg);
+
+private:
+    QTcpSocket* _socket;
+    Compressor* _compressor;
+    SignalProxy* _signalProxy;
+    QTimer* _heartBeatTimer;
     int _heartBeatCount;
     int _lag;
+    quint32 _msgSize;
 };
-
-// Template methods we need in the header
-template<class T> inline
-void RemotePeer::handle(const T &protoMessage)
-{
-    if (!signalProxy()) {
-        qWarning() << Q_FUNC_INFO << "Cannot handle messages without a SignalProxy!";
-        return;
-    }
-
-    // _heartBeatCount = 0;
-
-    signalProxy()->handle(this, protoMessage);
-}
-
-
-#endif