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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef SYSTEMINFOPLUGIN_H
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#define SYSTEMINFOPLUGIN_H
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// INCLUDES
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#include <cecombrowserplugininterface.h>
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#include <npscript.h>
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// FORWARD DECLARATIONS
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class CPowerObserver;
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class CNetworkObserver;
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class CSystemInfoMisc;
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class MProfileEngine;
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// CLASS DECLARATION
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/******************************************
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This class is specific to ECom Style Plugin. This is used for passing
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plugin specific initialization information to and from browser.
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*******************************************/
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IMPORT_C NPError InitializeFuncs( NPPluginFuncs* aPpf );
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// CONSTANTS
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const TInt KFirstSystemInfoImplementationValue = 0x10282854;
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/**
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* CSystemInfoPluginEcomMain
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* Used for passing plugin specific initialization information to and from browser.
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* @lib npSystemInfoPlugin.lib
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* @since S60 v3.2
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*/
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NONSHARABLE_CLASS(CSystemInfoPluginEcomMain) : public CEcomBrowserPluginInterface
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{
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public: // Functions from base classes
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/**
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* Two-phased constructor.
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*/
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static CSystemInfoPluginEcomMain* NewL( TAny* aInitParam );
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/**
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* Destructor
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*/
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virtual ~CSystemInfoPluginEcomMain();
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/**
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* Passed from the browser to the plugin and delcares what
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* functions the browser makes available
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*/
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NPNetscapeFuncs* Funcs() const { return iNpf; }
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private:
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// Default constructor
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CSystemInfoPluginEcomMain( NPNetscapeFuncs* aNpf );
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// By default Symbian 2nd phase constructor is private.
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void ConstructL( NPPluginFuncs* aPluginFuncs );
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// Netscape Function Pointer
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NPNetscapeFuncs* iNpf;
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};
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/**
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* CSystemInfoPlugin class
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* Interfaces to Browser, used to pass information between browser and plugin
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* @lib npSystemInfoPlugin.lib
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* @since S60 v3.2
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*/
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NONSHARABLE_CLASS(CSystemInfoPlugin) : public CBase
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{
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public:
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static CSystemInfoPlugin* NewL();
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virtual ~CSystemInfoPlugin();
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public:
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void Deallocate ();
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bool HasMethod( NPIdentifier name );
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bool Invoke( NPIdentifier name,
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NPVariant *args,
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uint32_t argCount,
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NPVariant *result );
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bool HasProperty( NPIdentifier name );
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bool GetProperty( NPIdentifier name, NPVariant *variant );
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bool SetPropertyL( NPIdentifier name, NPVariant *variant );
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public:
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void SetInstance( NPP instance ) { iInstanceHandle = instance; }
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bool InvokeCallback ( TDesC8& name, const NPVariant *args, uint32_t argCount );
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private:
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CSystemInfoPlugin();
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void ConstructL();
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void VariantToInt( NPVariant& v, TInt& i );
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void DesToNpvariant(TPtr8& string, NPVariant*& variant);
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private:
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NPP iInstanceHandle;
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NPIdentifier* iSystemInfoPluginIdentifiers;
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TUid iUid;
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MProfileEngine* iProfileEngine;
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// sysinfo feature class instances
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CPowerObserver* iPowerObserver; // owned
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CNetworkObserver* iNetworkObserver; // owned
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CSystemInfoMisc* iSystemInfoMisc; // owned
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};
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/**
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********************************************************************************
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Plugin API methods. Source located in CSystemInfoApi.cpp
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*********************************************************************************
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*/
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/**
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* Create a plugin.
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*/
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NPError SystemInfoNewp( NPMIMEType pluginType, NPP instance, uint16 mode,
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CDesCArray* argn, CDesCArray* argv, NPSavedData* saved );
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/**
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* Wrapper the errors
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*/
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void SystemInfoConstructL( NPP aInstance, CDesCArray* argn, CDesCArray* argv );
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/**
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* Destroy a plugin.
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*/
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NPError SystemInfoDestroy( NPP instance, NPSavedData** save );
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/**
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* Generic hook to retrieve values/attributes from the plugin.
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*/
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NPError SystemInfoGetvalue( NPP instance, NPPVariable variable, void *ret_value );
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/**
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********************************************************************************
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System Info Plugin API methods. Source located in CSystemInfoApi.cpp
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*********************************************************************************
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*/
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typedef struct
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{
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NPObject object;
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CSystemInfoPlugin *plugin;
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} SystemInfoPluginObject;
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/**
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* systemInfoPluginAllocate
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*/
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NPObject* systemInfoPluginAllocate( NPP /*npp*/, NPClass* /*aClass*/ );
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/**
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* systemInfoPluginDeallocate
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*/
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void systemInfoPluginDeallocate( SystemInfoPluginObject* obj );
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/**
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* systemInfoPluginInvalidate
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*/
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void systemInfoPluginInvalidate( NPObject* /*obj*/ );
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/**
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* systemInfoPluginHasMethod
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*/
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bool systemInfoPluginHasMethod( SystemInfoPluginObject* obj,
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NPIdentifier name );
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/**
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* systemInfoPluginInvokeFunction
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*/
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bool systemInfoPluginInvokeFunction( SystemInfoPluginObject* obj,
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NPIdentifier name,
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NPVariant* args,
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uint32_t argCount,
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NPVariant* result );
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/**
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* systemInfoPluginHasProperty
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*/
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bool systemInfoPluginHasProperty( SystemInfoPluginObject* obj,
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NPIdentifier name );
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/**
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* systemInfoPluginGetProperty
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*/
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bool systemInfoPluginGetProperty ( SystemInfoPluginObject* obj,
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NPIdentifier name,
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NPVariant* variant);
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/**
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* systemInfoPluginSetProperty
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*/
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bool systemInfoPluginSetProperty( SystemInfoPluginObject* obj,
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NPIdentifier name,
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NPVariant* variant);
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/**
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* _systemInfoPluginClass
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*/
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static NPClass _systemInfoPluginClass =
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{
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0, // structVersion
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(NPAllocateFunctionPtr) systemInfoPluginAllocate,
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(NPDeallocateFunctionPtr) systemInfoPluginDeallocate,
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(NPInvalidateFunctionPtr) systemInfoPluginInvalidate,
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(NPHasMethodFunctionPtr) systemInfoPluginHasMethod,
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(NPInvokeFunctionPtr) systemInfoPluginInvokeFunction,
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(NPInvokeDefaultFunctionPtr) 0,
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(NPHasPropertyFunctionPtr) systemInfoPluginHasProperty,
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(NPGetPropertyFunctionPtr) systemInfoPluginGetProperty,
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(NPSetPropertyFunctionPtr) systemInfoPluginSetProperty,
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(NPRemovePropertyFunctionPtr) 0,
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(NPEnumerationFunctionPtr) 0
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};
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/**
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* static instance of the function pointer table
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*/
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static NPClass* systemInfoPluginClass = &_systemInfoPluginClass;
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#endif // SYSTEMINFOPLUGIN_H
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// End of File
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