ostinato/rpc/rpcconn.h

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/*
Copyright (C) 2010, 2014 Srivats P.
This file is part of "Ostinato"
This is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#ifndef _RPC_CONNECTION_H
#define _RPC_CONNECTION_H
#include "sharedprotobufmessage.h"
#include <QAbstractSocket>
// forward declarations
class PbRpcController;
class QTcpSocket;
namespace google {
namespace protobuf {
class Service;
namespace io {
class CopyingInputStreamAdaptor;
class CopyingOutputStreamAdaptor;
}
class Message;
}
}
class RpcConnection : public QObject
{
Q_OBJECT
public:
RpcConnection(qintptr socketDescriptor, ::google::protobuf::Service *service);
virtual ~RpcConnection();
static void connIdMsgHandler(QtMsgType type,
const QMessageLogContext &context,
const QString &msg);
private:
void writeHeader(char* header, quint16 type, quint16 method,
quint32 length);
void sendRpcReply(PbRpcController *controller);
signals:
void closed();
public slots:
void sendNotification(int notifType, SharedProtobufMessage notifData);
private slots:
void start();
void on_clientSock_dataAvail();
void on_clientSock_error(QAbstractSocket::SocketError socketError);
void on_clientSock_disconnected();
private:
qintptr socketDescriptor;
QTcpSocket *clientSock;
::google::protobuf::Service *service;
::google::protobuf::io::CopyingInputStreamAdaptor *inStream;
::google::protobuf::io::CopyingOutputStreamAdaptor *outStream;
bool isPending;
int pendingMethodId;
bool isCompatCheckDone;
bool isNotifEnabled;
};
#endif