os/boardsupport/emulator/emulatorbsp/win_drive/win_drive_ext.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/boardsupport/emulator/emulatorbsp/win_drive/win_drive_ext.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,147 @@
     1.4 +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Definitions for this file system extension
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +/**
    1.22 + @file
    1.23 +*/
    1.24 +
    1.25 +#ifndef WIN_DRIVE_EXTENSION_H
    1.26 +#define WIN_DRIVE_EXTENSION_H
    1.27 +
    1.28 +#include "win_media.h"
    1.29 +
    1.30 +//-----------------------------------------------------------------------------
    1.31 +
    1.32 +/**
    1.33 +    This class represents the File System extension (.fxt module) that intercepts media driver operations and
    1.34 +    deals with them on windows filesystem level.
    1.35 +*/
    1.36 +class CWinDrvProxyDrive : public CBaseExtProxyDrive
    1.37 +{
    1.38 +public:
    1.39 +    static CWinDrvProxyDrive* NewL(CProxyDrive* aProxyDrive, CMountCB* aMount);
    1.40 +
    1.41 +protected:
    1.42 +    CWinDrvProxyDrive(CProxyDrive* aProxyDrive, CMountCB* aMount);
    1.43 +    virtual ~CWinDrvProxyDrive();
    1.44 +
    1.45 +	//-- overrides from the base class
    1.46 +    
    1.47 +    virtual TInt Initialise();
    1.48 +	virtual TInt Dismounted();
    1.49 +
    1.50 +	virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt aOffset,TInt aFlags);
    1.51 +	virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt aOffset);
    1.52 +	virtual TInt Read(TInt64 aPos,TInt aLength,TDes8& aTrg);
    1.53 +	
    1.54 +	virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt aOffset,TInt aFlags);
    1.55 +	virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt aOffset);
    1.56 +	virtual TInt Write(TInt64 aPos,const TDesC8& aSrc);
    1.57 +
    1.58 +    virtual TInt Caps(TDes8& anInfo);
    1.59 +
    1.60 +    virtual TInt Format(TFormatInfo& anInfo);
    1.61 +    virtual TInt Format(TInt64 aPos,TInt aLength);
    1.62 +
    1.63 +    /* -------- virtual base class API --------------
    1.64 +    virtual TInt Enlarge(TInt aLength);
    1.65 +	virtual TInt ReduceSize(TInt aPos, TInt aLength);
    1.66 +	
    1.67 +    # virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt aOffset,TInt aFlags);
    1.68 +	# virtual TInt Read(TInt64 aPos,TInt aLength,const TAny* aTrg,TInt aThreadHandle,TInt anOffset);
    1.69 +	# virtual TInt Read(TInt64 aPos,TInt aLength,TDes8& aTrg);
    1.70 +
    1.71 +	# virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt aOffset,TInt aFlags);
    1.72 +	# virtual TInt Write(TInt64 aPos,TInt aLength,const TAny* aSrc,TInt aThreadHandle,TInt anOffset);
    1.73 +	# virtual TInt Write(TInt64 aPos,const TDesC8& aSrc);
    1.74 +	
    1.75 +    # virtual TInt Caps(TDes8& anInfo);
    1.76 +	#virtual TInt Format(TFormatInfo& anInfo);
    1.77 +	#virtual TInt Format(TInt64 aPos,TInt aLength);
    1.78 +	virtual TInt SetMountInfo(const TDesC8* aMountInfo,TInt aMountInfoThreadHandle=KCurrentThreadHandle);
    1.79 +	virtual TInt ForceRemount(TUint aFlags=0);
    1.80 +	virtual TInt Unlock(TMediaPassword &aPassword, TBool aStorePassword);
    1.81 +	virtual TInt Lock(TMediaPassword &aOldPassword, TMediaPassword &aNewPassword, TBool aStorePassword);
    1.82 +	virtual TInt Clear(TMediaPassword &aPassword);
    1.83 +	virtual TInt ControlIO(const RMessagePtr2& aMessage,TInt aCommand,TAny* aParam1,TAny* aParam2);
    1.84 +	virtual TInt ErasePassword();
    1.85 +	virtual TInt GetLastErrorInfo(TDes8& aErrorInfo);
    1.86 +    virtual TInt DeleteNotify(TInt64 aPos, TInt aLength);
    1.87 +    */
    1.88 +protected:
    1.89 +	virtual TInt GetInterface(TInt aInterfaceId,TAny*& aInterface,TAny* aInput);	
    1.90 +
    1.91 +
    1.92 +protected:
    1.93 +    CMountCB*    iMount;        ///< pointer to the owning mount
    1.94 +    CProxyDrive* iProxyDrive;   ///< pointer to the chain of the proxies to the native media driver
    1.95 +    CMediaBase*  ipMedia;       ///< pointer to the base "media" object that implements this extension't IO operations
    1.96 +
    1.97 +    RBuf8        iScratchBuf;   ///< scratch buffer for non-local read/write operations
    1.98 +};
    1.99 +
   1.100 +//-----------------------------------------------------------------------------
   1.101 +
   1.102 +/**
   1.103 +    This Proxy drive factory class
   1.104 +*/
   1.105 +class CWinDrvProxyDriveFactory : public CProxyDriveFactory
   1.106 +{
   1.107 + public:
   1.108 +    CWinDrvProxyDriveFactory();
   1.109 +    virtual TInt Install();         
   1.110 +    virtual CProxyDrive* NewProxyDriveL(CProxyDrive* aProxy,CMountCB* aMount);
   1.111 +};
   1.112 +
   1.113 +
   1.114 +#endif //WIN_DRIVE_EXTENSION_H
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