author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 16:02:37 +0300 | |
branch | RCL_3 |
changeset 22 | 5d007b20cfd0 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* |
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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 published by |
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* the Free Software Foundation, version 2.1 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. If not, |
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* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/". |
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* |
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* Description: Private plugin's loader implementation. |
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* |
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*/ |
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#ifndef QPLUGINLOADER2PRIVATE_H |
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#define QPLUGINLOADER2PRIVATE_H |
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#include <QObject> |
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#include <QString> |
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#include <QList> |
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#include <QtGlobal> |
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#include <QLibrary> |
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#include <QSettings> |
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#include <ecom/implementationinformation.h> |
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#include <ecom/ecom.h> |
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class XQPluginInfo; |
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class XQPluginLoaderPrivate |
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{ |
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public: |
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int pHnd; |
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QString fileName; |
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const int uid; |
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bool loadPlugin(); |
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bool unload(); |
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void release(); |
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static XQPluginLoaderPrivate *findOrCreate(const QString &fileName, const QString &version = QString()); |
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static XQPluginLoaderPrivate *findOrCreate(int, const QString &version = QString()); |
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QString errorString; |
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QLibrary::LoadHints loadHints; |
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bool isPlugin(QSettings *settings = 0); |
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QObject* instance(); |
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/** |
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* Function retrive plugin description information from ECom framework |
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* @param infoArr - plugins description array |
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* ( definition from ECom framework ) |
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* @param interfaceName - reqursted plugin interface name |
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* @param impls - list of plugin descrpions. plugins implement requested |
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* interface |
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*/ |
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static void listImplementationsL( |
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RImplInfoPtrArray& infoArr, |
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const QString &interfaceName, |
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QList<XQPluginInfo> &impls); |
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private: |
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XQPluginLoaderPrivate( int uid, const QString &version= QString() ); |
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~XQPluginLoaderPrivate(); |
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void loadL(); |
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static void findOrCreateL( XQPluginLoaderPrivate*& pluginLoader, const QString &fileName, const QString &version ); |
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void setFileName(const QString& fileName); |
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QObject* pluginInstance; |
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QAtomicInt loaderRefCount; |
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QAtomicInt loaderUnloadCount; |
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}; |
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#endif // QPLUGINLOADER2PRIVATE_H |