utilities/serviceipcclient/serviceipcclient.h
changeset 16 3c88a81ff781
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utilities/serviceipcclient/serviceipcclient.h	Fri Oct 15 17:30:59 2010 -0400
@@ -0,0 +1,90 @@
+/**
+   This file is part of CWRT package **
+
+   Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). **
+
+   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/>.
+*/
+
+
+#ifndef Q_SERVICEIPCCLIENT_H
+#define Q_SERVICEIPCCLIENT_H
+
+#include <QtCore>
+#include "serviceipcdefs.h"
+
+namespace WRT {
+    
+    class ServiceFwIPC;
+    
+    class SFWIPC_EXPORT ServiceIPCClient : public QObject
+    {
+    Q_OBJECT
+    public:
+        virtual ~ ServiceIPCClient();
+    
+        explicit ServiceIPCClient(QObject* aParent, TServiceIPCBackends aBackend = EDefaultIPC);
+    
+    public:
+        bool connect(const QString& aServerName);
+    
+        void disconnect();
+    
+        bool startServer(const QString& aServerName, const QString& aExeName);
+    
+        bool sendSync(const QString& aRequestType, const QByteArray& aData);
+    
+        void sendAsync(const QString& aRequestType, const QByteArray& aData);
+    
+        QByteArray readAll();
+    
+        //bool requestPending();
+        
+        inline qint32 sessionId() {return m_sessionId;}
+    
+    signals:
+    
+        void error(int aError);
+    
+        void readyRead(); //keep interface for ServiceFwIPC
+        
+        void readAsync(QByteArray ipcResult); //read async result
+
+        void handleMessage( QByteArray aMessage );  //send broadcast msg 
+        
+    private slots:
+    /**
+     * Handle the IPC client "readyRead" signal
+     */
+        void handleAsyncMsg(); 
+        void handleBroadcastMsg();
+        
+    private:    
+        void subscribeBroadcastMsg();
+            
+        // Member Variables
+    protected:        
+       // friend class ServiceFwIPC;
+        // One instance of the IPC endpoint to handle async messages
+        ServiceFwIPC* m_asyncIPC;
+        
+        // Another instance of the IPC endpoint to handle sync messages
+        ServiceFwIPC* m_syncIPC;
+        
+        // Another instance of the IPC endpoint to handle broadcast messages
+        ServiceFwIPC* m_broadcastIPC;
+        
+    private:
+        qint32 m_sessionId;
+    };
+
+}
+#endif // Q_SERVICEIPCCLIENT_H