1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17 @file

    18 @publishedPartner

    19 @released

    20 */

    21 

    22 #ifndef CMTPTYPESERVICEINFO_H_

    23 #define CMTPTYPESERVICEINFO_H_

    24 

    25 

    26 #include <e32std.h>

    27 #include <mtp/cmtptypecompoundbase.h>

    28 #include <mtp/rmtptype.h>

    29 #include <mtp/cmtptypearray.h>

    30 

    31 class CMTPTypeString;

    32 class CMTPTypeServiceInfo;

    33 class CMTPTypeServicePropertyList;

    34 class CMTPTypeServiceFormatList;

    35 class CMTPTypeServiceMethodList;

    36 class CMTPTypeServiceEventList; 

    37 class TMTPTypeGuid;

    38 

    39 class CMTPTypeServiceInfo : public CMTPTypeCompoundBase

    40     {

    41 public:

    42     enum TMTPServiceInfoElement

    43         {

    44         EServiceID,

    45         EServiceStorageID,

    46         EServicePGUID,

    47         EServiceVersion,

    48         EServiceGUID,

    49         EServiceName,

    50         EServiceType,

    51         EBaseServiceID,

    52 

    53         /**

    54         The number of dataset elements.

    55         */

    56         ENumElements

    57         };

    58     

    59 public:

    60     

    61     IMPORT_C static CMTPTypeServiceInfo* NewL();

    62     IMPORT_C static CMTPTypeServiceInfo* NewLC(); 

    63     IMPORT_C virtual ~CMTPTypeServiceInfo();     

    64     

    65     IMPORT_C TUint32 NumberOfUsedServices() const;

    66     IMPORT_C void UsedServiceL( const TUint aIndex, TMTPTypeGuid& aUsedServiceGUID  ) const;  

    67     IMPORT_C void AppendUsedServiceL( const TMTPTypeGuid& aElement );

    68     

    69     IMPORT_C TUint32 NumberOfServiceDataBlock() const;

    70     IMPORT_C void SerivceDataBlockL(  const TUint aIndex, TMTPTypeGuid& aGUID ) const;  

    71     IMPORT_C void AppendServiceDataBlockL(const TMTPTypeGuid& aElement );    

    72 public:

    73     IMPORT_C TUint Type() const;

    74 

    75 private: // From CMTPTypeCompoundBase

    76     

    77     const TElementInfo& ElementInfo(TInt aElementId) const;

    78     TBool WriteableElementL(TInt aElementId) const;

    79     TBool ReadableElementL(TInt aElementId) const;

    80     

    81 private:

    82     CMTPTypeServiceInfo();

    83     void ConstructL();

    84     TInt UpdateWriteSequenceErr(TInt aErr);

    85     MMTPType* NewFlatChunkL(const TElementInfo& aElementInfo);

    86     

    87 public:

    88     IMPORT_C CMTPTypeServicePropertyList& ServicePropList();

    89     IMPORT_C CMTPTypeServiceFormatList& ServiceFormatList();

    90     IMPORT_C CMTPTypeServiceMethodList& ServiceMethodList();

    91     IMPORT_C CMTPTypeServiceEventList& ServiceEventList();  

    92     

    93 private:

    94 

    95     enum TChunkIds

    96         {

    97         /**

    98         The flat data chunk ID.

    99         */

   100         EIdFlat1Chunk,

   101         /**

   102         The EServiceName element data chunk ID

   103         */

   104         EIdServiceNameChunk,

   105         

   106         EIdFlat2Chunk,

   107         

   108         EIdUsedServiceGUIDChunk,

   109         

   110         EIdServicePropListChunk,

   111         

   112         EIdServicePropertyListChunk,

   113         

   114         EIdServiceFormatListChunk,

   115         

   116         EIdServiceEventListChunk,

   117         

   118         EIdServiceDataBlockChunk,

   119 

   120         /**

   121         The number of data chunks.

   122         */

   123         EIdNumChunks

   124         };

   125     

   126     

   127 private:

   128     

   129         /**

   130         The dataset element metadata table content.

   131         */

   132         static const CMTPTypeCompoundBase::TElementInfo iElementMetaData[];

   133            

   134         /**

   135         The dataset element metadata table.

   136         */

   137         const TFixedArray<TElementInfo, ENumElements>   iElementInfo;

   138            

   139         /**

   140         The flat data chunk comprising elements .

   141         */

   142         RMTPTypeCompoundFlatChunk                       iChunkFlat1;

   143         

   144         RMTPTypeCompoundFlatChunk                       iChunkFlat2;

   145 

   146         /**

   147         The size in bytes of the first flat data chunk.

   148         */

   149         static const TUint                              KFlat1ChunkSize;

   150         

   151         /**

   152         The size in bytes of the second flat data chunk.

   153         */

   154         static const TUint                              KFlat2ChunkSize;

   155            

   156         /**

   157         The MTP string type data chunks (EServiceName).CMTPTypeString

   158         */ 

   159         CMTPTypeString*                                 iChunkString;

   160         

   161         /**

   162         The MTP array type data chunks .(EUsedServiceGUID) store the used services' GUIDs

   163         */

   164         CMTPTypeArray*                                   iChunkUsedServices;    

   165         

   166         CMTPTypeArray*                                   iChunkServiceDataBlock;

   167     

   168         CMTPTypeServicePropertyList*    iServicePropList;

   169         CMTPTypeServiceFormatList*    iServiceFormatList;

   170         CMTPTypeServiceMethodList*    iServiceMethodList;

   171         CMTPTypeServiceEventList*    iServiceEventList; 

   172     

   173     };

   174 

   175 #endif /*CMTPTYPESERVICEINFO_H_*/

   176