--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qthighway/xqservice/src/xqserviceipcclient.h	Tue Aug 31 16:02:37 2010 +0300
@@ -0,0 +1,127 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU Lesser General Public License as published by
+* the Free Software Foundation, version 2.1 of the License.
+* 
+* 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 Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public License
+* along with this program.  If not, 
+* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
+*
+* Description:                                                         
+*
+*/
+
+#ifndef XQSERVICECLIENT_H
+#define XQSERVICECLIENT_H
+
+#include <QtCore/qobject.h>
+
+#include <xqserviceipcobserver.h>
+#include <xqrequestinfo.h>
+
+namespace QtService {
+class MServiceIPCObserver;
+class ServiceIPCRequest;
+class ServiceFwIPCServer;
+class ServiceFwIPC;
+}
+using namespace QtService;
+
+#include <QtCore/qshareddata.h>
+#include <QtCore/qregexp.h>
+
+class QEventLoop;
+class XQServiceChannel;
+class XQServiceRequestCompletedAsync;
+class XQServiceProvider;
+
+#define	XQServiceCmd_Send		        	1
+#define XQServiceCmd_ReturnValueDelivered   2
+
+class XQServiceIpcClient : public QObject,
+                           public MServiceIPCObserver
+{
+    Q_OBJECT
+public:
+    XQServiceIpcClient(const QString& ipcConName, bool isServer, 
+                       bool isSync, XQServiceRequestCompletedAsync* rc,
+                       const void *userData);
+    ~XQServiceIpcClient();
+
+    bool listen();
+    bool connectToServer();
+
+    bool sendChannelCommand(int cmd, const QString& ch);
+    bool send(const QString& ch, const QString& msg, const QByteArray& data, QByteArray &retData,
+              int cmd = XQServiceCmd_Send);
+    bool cancelPendingSend(const QString& ch);
+    
+    bool isServer() const { return server; }
+
+    int setCurrentRequest(ServiceIPCRequest* request);
+    int setCurrentRequestAsync();
+    bool completeRequest(int index, const QVariant& retValue);
+    bool cancelRequest(ServiceIPCRequest* request);
+    XQRequestInfo requestInfo() const;
+    bool setRequestInfo(XQRequestInfo &info);
+    
+signals:
+
+public slots:
+    void disconnected();
+    
+private slots:
+    // ServiceFwIPC error
+    void clientError(int);
+    void readyRead();
+    void readDone();
+    
+private: // from MServiceIPCObserver
+    bool handleRequest(ServiceIPCRequest *aRequest);
+    void handleCancelRequest(ServiceIPCRequest* aRequest);
+    void handleDeleteRequest(ServiceIPCRequest* aRequest);
+    bool isEmbedded();
+    
+private:    
+    void wait(int msec);
+    ServiceIPCRequest *requestPtr(int index) const; 
+    
+private:
+    bool server;
+    bool synchronous;
+    int retryCount;
+    
+    QEventLoop* sendSyncLoop;
+
+    QString mIpcConName ;
+
+    ServiceIPCRequest* cancelledRequest; 
+    
+    ServiceFwIPC* serviceIpc;
+    ServiceFwIPCServer* serviceIpcServer;    
+    
+    static const int minPacketSize = 256;
+    static const int retryToServerMax = 50;
+    
+    char outBuffer[minPacketSize];
+    XQServiceRequestCompletedAsync* callBackRequestComplete;
+    QObject* plugin;
+    XQServiceProvider* localProvider;
+	
+	QByteArray iRetData;
+    const void *mUserData;
+    
+    int lastId;
+    QHash<int, ServiceIPCRequest*> requestsMap;
+    
+};
+
+#endif