1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

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

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description: Metadata Extraction Implementation Header

    15  *

    16  */

    17 

    18 #ifndef XAMETADATAEXTRACTIONITF_H

    19 #define XAMETADATAEXTRACTIONITF_H

    20 

    21 #include "xaadptbasectx.h"

    22 #include "xametadataadaptation.h"

    23 

    24 /** MACROS **/

    25 

    26 /** TYPES **/

    27 

    28 /** ENUMERATIONS **/

    29 

    30 /** STRUCTURES **/

    31 /* Definition of XAMetadataExtractionItf implementation */

    32 typedef struct XAMetadataExtractionItfImpl_

    33     {

    34     /* parent interface */

    35     struct XAMetadataExtractionItf_ itf;

    36     /* pointer to self */

    37     struct XAMetadataExtractionItfImpl_* self;

    38 

    39     /* variables */

    40     XAuint32 filteredcount;

    41     XAboolean* tagmatchesfilter;

    42     XAboolean filteringOn;

    43 

    44     XAMetadataImplTagList currentTags;

    45 

    46     XAAdaptationBaseCtx *adaptCtx;

    47 

    48     } XAMetadataExtractionItfImpl;

    49 

    50 /** METHODS **/

    51 

    52 /* Base interface XAMetadataExtractionItf implementation */

    53 XAresult XAMetadataExtractionItfImpl_GetItemCount(

    54         XAMetadataExtractionItf self, XAuint32 *pItemCount);

    55 

    56 XAresult XAMetadataExtractionItfImpl_GetKeySize(XAMetadataExtractionItf self,

    57         XAuint32 index, XAuint32 *pKeySize);

    58 

    59 XAresult XAMetadataExtractionItfImpl_GetKey(XAMetadataExtractionItf self,

    60         XAuint32 index, XAuint32 keySize, XAMetadataInfo *pKey);

    61 

    62 XAresult XAMetadataExtractionItfImpl_GetValueSize(

    63         XAMetadataExtractionItf self, XAuint32 index, XAuint32 *pValueSize);

    64 

    65 XAresult XAMetadataExtractionItfImpl_GetValue(XAMetadataExtractionItf self,

    66         XAuint32 index, XAuint32 valueSize, XAMetadataInfo *pValue);

    67 

    68 XAresult XAMetadataExtractionItfImpl_AddKeyFilter(

    69         XAMetadataExtractionItf self, XAuint32 keySize, const void *pKey,

    70         XAuint32 keyEncoding, const XAchar *pValueLangCountry,

    71         XAuint32 valueEncoding, XAuint8 filterMask);

    72 

    73 XAresult XAMetadataExtractionItfImpl_ClearKeyFilter(

    74         XAMetadataExtractionItf self);

    75 

    76 /* XAMetadataExtractionItfImpl -specific methods */

    77 XAMetadataExtractionItfImpl* XAMetadataExtractionItfImpl_Create(

    78         XAAdaptationBaseCtx *adaptCtx);

    79 void XAMetadataExtractionItfImp_AdaptCb(void *pHandlerCtx,

    80         XAAdaptEvent *event);

    81 void XAMetadataExtractionItfImpl_Free(XAMetadataExtractionItfImpl* self);

    82 

    83 /* internal methods */

    84 XAresult CheckAndUnfilterIndex(XAMetadataExtractionItfImpl *impl,

    85         XAuint32 oldidx, XAuint32 *newidx);

    86 

    87 #endif /* XAMETADATAEXTRACTIONITF_H */