diff -r 95243422089a -r 491b3ed49290 deviceencryption/DevEncDmAdapter/inc/DevEncAdapter.h --- a/deviceencryption/DevEncDmAdapter/inc/DevEncAdapter.h Thu Aug 19 09:42:45 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,450 +0,0 @@ -/* -* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). -* All rights reserved. -* This component and the accompanying materials are made available -* under the terms of "Eclipse Public License v1.0"" -* which accompanies this distribution, and is available -* at the URL "http://www.eclipse.org/legal/epl-v10.html". -* -* Initial Contributors: -* Nokia Corporation - initial contribution. -* -* Contributors: -* -* Description: Camera Control DM Adapter. -* -*/ -#ifndef __DEVENCADAPTER_H -#define __DEVENCADAPTER_H - -// INCLUDES -#include -#include -#include -#include -#include -#include -#include -#include - -enum TDevEncCommand - { - EDmDecrypt = 0, - EDmEncryptDefault, - EDmEncryptBackup, - EDmEncryptRestore - }; - - -// CLASS DECLARATION - -/** -* Adapter class -* Provides DM adapter interface -*/ -class CDevEncAdapter : public CSmlDmAdapter - { - - public: // Constructors, destructor - /** - * Create instance of CDevEncAdapter - * @param aDmCallBack - * @return Instance of CDevEncAdapter - */ - static CDevEncAdapter* NewL( MSmlDmCallback* aDmCallback ); - - /** - * Create instance of CDevEncAdapter - * @param aDmCallBack - * @return Instance of CDevEncAdapter - */ - static CDevEncAdapter* NewLC( MSmlDmCallback* aDmCallback ); - - /** - * C++ Destructor - */ - virtual ~CDevEncAdapter(); - - public: - /** - * The function returns current version of the DDF. - * By asking current DDF versions from adapters DM Module can control - * possible changes in the data structure and send the changed DDF - * description to a management server. - * This function is always called after DDFStructureL. - * @param aVersion DDF version of the adapter. (filled by the adapter) - * @publishedPartner - * @prototype - */ - void DDFVersionL( CBufBase& aVersion ); - - /** - * The function for filling the DDF structure of the adapter - * This function is only called once, immediately after the adapter is created. - * @param aDDFObject Reference to root object. A DM adapter starts filling - the data structure by calling AddChildObjectL to the root object and - so describes the DDF of the adapter. - * @publishedPartner - * @prototype - */ - void DDFStructureL( MSmlDmDDFObject& aDDF ); - - /** - * The function creates new leaf objects, or replaces data in existing leaf - * objects. The information about the success of the command should be - * returned by calling SetStatusL function of MSmlDmCallback callback - * interface. This makes it possible to buffer the commands. However, all - * the status codes for buffered commands must be returned at the latest when - * the adapter's CompleteOutstandingCmdsL() is called. - * @param aURI URI of the object - * @param aLUID LUID of the object (if the adapter has earlier returned a - LUID to the DM Module). For new objects, this is the LUID - inherited through the parent node. - * @param aObject Data of the object. - * @param aType MIME type of the object - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this command - * @publishedPartner - * @prototype - */ - void UpdateLeafObjectL( const TDesC8& aURI, - const TDesC8& aLUID, - const TDesC8& aObject, - const TDesC8& aType, - TInt aStatusRef - ); - - /** - * The function creates new leaf objects, or replaces data in existing leaf - * objects, in the case where data is large enough to be streamed. The - * information about the success of the command should be returned by calling - * SetStatusL function of MSmlDmCallback callback interface. This makes it - * possible to buffer the commands. However, all the status codes for buffered - * commands must be returned at the latest when the CompleteOutstandingCmdsL() - * of adapter is called. - * @param aURI URI of the object - * @param aLUID LUID of the object (if the adapter has earlier returned a - LUID to the DM Module). For new objects, this is the LUID - inherited through the parent node. - * @param aStream Data of the object. Adapter should create write stream - and return, when data is written to stream by DM agent, - StreamCommittedL() is called by DM engine - * @param aType MIME type of the object - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void UpdateLeafObjectL( const TDesC8& aURI, - const TDesC8& aLUID, - RWriteStream*& aStream, - const TDesC8& aType, - TInt aStatusRef - ); - - /** - * The function deletes an object and its child objects. The SetStatusL - * should be used as described in UpdateLeafObjectL() - * @param aURI URI of the object - * @param aLUID LUID of the object (if the adapter have earlier returned - LUID to the DM Module). - * @param aStatusRef Reference to correct command, i.e. this reference must - be used when calling the SetStatusL of this command. - * @publishedPartner - * @prototype - */ - void DeleteObjectL( const TDesC8& aURI, - const TDesC8& aLUID, - TInt aStatusRef - ); - - /** - * The function fetches data of a leaf object. The SetStatusL should be used - * as described in UpdateLeafObjectL(). The data is returned by using the - * SetResultsL function of MSmlCallback callback interface, and may be streamed. - * @param aURI URI of the object - * @param aLUID LUID of the object (if the adapter have earlier - returned LUID to the DM Module). - * @param aType MIME type of the object - * @param aResultsRef Reference to correct results, i.e. this reference - must be used when returning the result by calling - the SetResultsL. - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void FetchLeafObjectL( const TDesC8& aURI, - const TDesC8& aLUID, - const TDesC8& aType, - TInt aResultsRef, - TInt aStatusRef - ); - - /** - * The function fetches the size of the data of a leaf object. The size is - * in bytes, and must reflect the number of bytes that will be transferred - * when the framework calls FetchLeafObjectL. The SetStatusL should be used - * as described in FetchLeafObjectL(). The size value is returned by using - * the SetResultsL function of MSmlCallback callback interface, and must be - * a decimal integer expressed as a string, eg. "1234". - * Results from this call MUST NOT be streamed. - * @param aURI URI of the object - * @param aLUID LUID of the object (if the adapter have earlier - returned LUID to the DM Module). - * @param aType MIME type of the object - * @param aResultsRef Reference to correct results, i.e. this reference - must be used when returning the result by calling - the SetResultsL. - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void FetchLeafObjectSizeL( const TDesC8& aURI, - const TDesC8& aLUID, - const TDesC8& aType, - TInt aResultsRef, - TInt aStatusRef - ); - /** - * The function fetches URI list. An adapter returns the list of URI segments - * under the given URI be separated by slash ("/"). The URI segment names for - * new objects must be given by the adapter. - * The list is returned by calling the SetResultsL function of MSmlCallback - * callback interface. Results from this call MUST NOT be streamed. - * @param aParentURI URI of the parent object - * @param aParentLUID LUID of the parent object (if the - adapter have earlier returned LUID to - the DM Module). - * @param aPreviousURISegmentList URI list with mapping LUID information, - which is known by DM engine. An adapter - can use this information when verifying - if old objects still exists. An adapter - also knows what objects are new to DM - engine and can provide LUID mapping for - them. aPreviousURISegmentList parameter - (see above) helps to recognise new - objects. - * @param aResultsRef Reference to correct results, i.e. this - reference must be used when returning - the result by calling the SetResultsL. - * @param aStatusRef Reference to correct command, i.e. this - reference must be used when calling the - SetStatusL of this command. - * @publishedPartner - * @prototype - */ - void ChildURIListL( const TDesC8& aURI, - const TDesC8& aLUID, - const CArrayFix& aPreviousURISegmentList, - TInt aResultsRef, - TInt aStatusRef - ); - - /** - * The function adds node object. In some cases an implementation of the - * function may be empty function, if the node object does not need concrete - * database update. Still this function may be helpful to an adapter, i.e. in - * passing mapping LUID of the node to DM Module. The SetStatusL should be - * used as described in UpdateLeafObjectL() - * @param aURI URI of the object - * @param aParentLUID LUID of the parent object (if the adapter have - earlier returned LUID to the DM Module). - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void AddNodeObjectL( const TDesC8& aURI, - const TDesC8& aParentLUID, - TInt aStatusRef - ); - - /** - * The function implements execute command. The information about the success - * of the command should be returned by calling SetStatusL function of - * MSmlDmCallback callback interface. This makes it possible to buffer the - * commands. - * However, all the status codes for buffered commands must be returned at - * the latest when the CompleteOutstandingCmdsL() of adapter is called. - * @param aURI URI of the command - * @param aLUID LUID of the object (if the adapter have earlier - returned LUID to the DM Module). - * @param aArgument Argument for the command - * @param aType MIME type of the object - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void ExecuteCommandL( const TDesC8& aURI, - const TDesC8& aLUID, - const TDesC8& aArgument, - const TDesC8& aType, - TInt aStatusRef - ); - - /** - * The function implements execute command. The information about the - * success of the command should be returned by calling SetStatusL function - * of MSmlDmCallback callback interface. This makes it possible to buffer the - * commands. - * However, all the status codes for buffered commands must be returned at - * the latest when the CompleteOutstandingCmdsL() of adapter is called. - * @param aURI URI of the command - * @param aLUID LUID of the object (if the adapter have earlier - returned LUID to the DM Module). - * @param aStream Argument for the command. Adapter should create - write stream and return, when data is written to - stream by DM agent, StreamCommittedL() is called by - DM engine - * @param aType MIME type of the object - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void ExecuteCommandL( const TDesC8& aURI, - const TDesC8& aLUID, - RWriteStream*& aStream, - const TDesC8& aType, - TInt aStatusRef - ); - - /** - * The function implements copy command. The information about the success of - * the command should be returned by calling SetStatusL function of - * MSmlDmCallback callback interface. This makes it possible to buffer the - * commands. - * However, all the status codes for buffered commands must be returned at - * the latest when the CompleteOutstandingCmdsL() of adapter is called. - * @param aTargetURI Target URI for the command - * @param aSourceLUID LUID of the target object (if one exists, and if the adapter - has earlier returned a LUID to the DM Module). - * @param aSourceURI Source URI for the command - * @param aSourceLUID LUID of the source object (if the adapter has - earlier returned a LUID to the DM Module). - * @param aType MIME type of the objects - * @param aStatusRef Reference to correct command, i.e. this reference - must be used when calling the SetStatusL of this - command. - * @publishedPartner - * @prototype - */ - void CopyCommandL( const TDesC8& aTargetURI, - const TDesC8& aTargetLUID, - const TDesC8& aSourceURI, - const TDesC8& aSourceLUID, - const TDesC8& aType, - TInt aStatusRef - ); - - /** - * The function indicates start of Atomic command. - * @publishedPartner - * @prototype - */ - void StartAtomicL(); - - /** - * The function indicates successful end of Atomic command. The adapter - * should commit all changes issued between StartAtomicL() and - * CommitAtomicL() - * @publishedPartner - * @prototype - */ - void CommitAtomicL(); - - /** - * The function indicates unsuccessful end of Atomic command. The adapter - * should rollback all changes issued between StartAtomicL() and - * RollbackAtomicL(). If rollback fails for a command, adapter should use - * SetStatusL() to indicate it. - * @publishedPartner - * @prototype - */ - void RollbackAtomicL(); - - /** - * Returns ETrue if adapter supports streaming otherwise EFalse. - * @param aItemSize size limit for stream usage - * @return TBool ETrue for streaming support - * @publishedPartner - * @prototype - */ - TBool StreamingSupport( TInt& aItemSize ); - - /** - * Called when stream returned from UpdateLeafObjectL or ExecuteCommandL has - * been written to and committed. Not called when fetching item. - * @publishedPartner - * @prototype - */ - void StreamCommittedL(); - - /** - * The function tells the adapter that all the commands of the message that - * can be passed to the adapter have now been passed. This indicates that - * the adapter must supply status codes and results to any buffered commands. - * This must be done at latest by the time this function returns. - * This function is used at the end of SyncML messages, and during processing - * of Atomic. In the case of Atomic processing, the function will be - * followed by a call to CommitAtomicL or RollbackAtomicL. - * @publishedPartner - * @prototype - */ - void CompleteOutstandingCmdsL(); - - private: // New methods - void FillNodeInfoL( MSmlDmDDFObject& aDDFObject, - TSmlDmAccessTypes& aAccessTypes, - MSmlDmDDFObject::TScope aScope, - MSmlDmDDFObject::TDFFormat aFormat, - MSmlDmDDFObject::TOccurence aOccurence, - const TDesC8& aDescription, - const TDesC8& aMIMEType ); - - TPtrC8 CDevEncAdapter::LastURISeg( const TDesC8& aURI ); - - HBufC8* CDevEncAdapter::AskPassWordL(); - - TBool CheckBatteryL(); - - private: // Constructor - /** - * Symbian 2nd phase constructor - */ - void ConstructL(); - - /** - * C++ Constructor - */ - CDevEncAdapter( TAny* aEcomArguments ); - - private: // Data - CDevEncDiskUtils* iDiskUtils; - CDevEncKeyUtils* iKeyUtils; - CDevEncSession* iPhoneMemorySession; - CDevEncSession* iMemoryCardSession; - TInt iStatusRef; - TInt iResultRef; - HBufC8* iPkcs5Key; - CRepository* iUiCenRep; - TBool iPhoneMemOpPending; - TBool iMemCardOpPending; - TInt iPendingCommand; - RTimer iTimer; - - }; - -#endif // __CDevEncAdapter_H - -// End Of File -