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/**
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This file is part of CWRT package **
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Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). **
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU (Lesser) General Public License as
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published by the Free Software Foundation, version 2.1 of the License.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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(Lesser) General Public License for more details. You should have
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received a copy of the GNU (Lesser) General Public License along
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with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef serviceipc_p_h
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#define serviceipc_p_h
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#include "serviceipc.h"
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#include <QtCore>
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#include <QByteArray>
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namespace WRT {
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/**
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* Private implementation class for IPC
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*/
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class ServiceFwIPC;
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class ServiceFwIPCPrivate
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{
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public:
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/**
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* Virtual destructor
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*/
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virtual ~ServiceFwIPCPrivate() {};
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// Virtual functions
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/**
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* Connect to the server
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* @param aServerName name of the server to connect to
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* @return true if connected, false if not
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*/
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virtual bool connect(const QString& aServerName) = 0;
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/**
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* Disconnect from the server
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*/
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virtual void disconnect() = 0;
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/**
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* Starts the service
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* @note: refer to public API ServiceFwIPC
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*/
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virtual bool startServer(const QString& aServerName,
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const QString& aExeName) = 0;
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/**
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* Send a request synchronously
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* @note: refer to public API ServiceFwIPC
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*/
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virtual bool sendSync(const QString& aRequestType,
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const QByteArray& aData) = 0;
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/**
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* Send a request asynchronously
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* @note: refer to public API ServiceFwIPC
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*/
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virtual void sendAsync(const QString& aRequestType,
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const QByteArray& aData) = 0;
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/**
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* Reads all data pending in the buffer
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* @note: refer to public API ServiceFwIPC
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*/
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virtual QByteArray readAll() = 0;
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/**
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* Waits until data is available for reading
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* @note: refer to public API ServiceFwIPC
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*/
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virtual bool waitForRead() = 0;
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/**
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* Retrieves the session id synchronously
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* @note: refer to public API ServiceFwIPC
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*/
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bool getSessionId(int& aSessionId);
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/**
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* Sets the session id
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* @note: refer to public API ServiceFwIPC
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*/
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bool setSessionId(int aSessionId);
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protected:
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// TODO: Move to inl file
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inline void emitReadyRead()
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{
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if (q->m_AsyncRequestPending) {
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q->m_AsyncRequestPending = false;
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emit q->readyRead();
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}
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};
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inline void emitError(int aError)
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{
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emit q->error(aError);
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};
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inline bool asyncPending()
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{
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return q->requestPending();
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}
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private:
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friend class ServiceFwIPC;
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ServiceFwIPC* q; // not owned
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};
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}
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#endif // serviceipc_p_h
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