stgelem.hxx (297a844a) stgelem.hxx (40300343)
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

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37class SvStream;
38class String;
39
40SvStream& operator>>( SvStream&, ClsId& );
41SvStream& operator<<( SvStream&, const ClsId& );
42
43class StgHeader
44{
1/**************************************************************
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance

--- 28 unchanged lines hidden (view full) ---

37class SvStream;
38class String;
39
40SvStream& operator>>( SvStream&, ClsId& );
41SvStream& operator<<( SvStream&, const ClsId& );
42
43class StgHeader
44{
45 sal_uInt8 cSignature[ 8 ]; // 00 signature (see below)
46 ClsId aClsId; // 08 Class ID
47 sal_Int32 nVersion; // 18 version number
48 sal_uInt16 nByteOrder; // 1C Unicode byte order indicator
49 sal_Int16 nPageSize; // 1E 1 << nPageSize = block size
50 sal_Int16 nDataPageSize; // 20 1 << this size == data block size
51 sal_uInt8 bDirty; // 22 internal dirty flag
52 sal_uInt8 cReserved[ 9 ]; // 23
53 sal_Int32 nFATSize; // 2C total number of FAT pages
54 sal_Int32 nTOCstrm; // 30 starting page for the TOC stream
55 sal_Int32 nReserved; // 34
56 sal_Int32 nThreshold; // 38 minimum file size for big data
57 sal_Int32 nDataFAT; // 3C page # of 1st data FAT block
58 sal_Int32 nDataFATSize; // 40 # of data fat blocks
59 sal_Int32 nMasterChain; // 44 chain to the next master block
60 sal_Int32 nMaster; // 48 # of additional master blocks
61 sal_Int32 nMasterFAT[ 109 ]; // 4C first 109 master FAT pages
45 static const sal_uInt8 cFATPagesInHeader = 109;
46
47 sal_uInt8 cSignature[ 8 ]; // 00 signature (see below)
48 ClsId aClsId; // 08 Class ID
49 sal_Int32 nVersion; // 18 version number
50 sal_uInt16 nByteOrder; // 1C Unicode byte order indicator
51 sal_Int16 nPageSize; // 1E 1 << nPageSize = block size
52 sal_Int16 nDataPageSize; // 20 1 << this size == data block size
53 sal_uInt8 bDirty; // 22 internal dirty flag
54 sal_uInt8 cReserved[ 9 ]; // 23
55 sal_Int32 nFATSize; // 2C total number of FAT pages
56 sal_Int32 nTOCstrm; // 30 starting page for the TOC stream
57 sal_Int32 nReserved; // 34
58 sal_Int32 nThreshold; // 38 minimum file size for big data
59 sal_Int32 nDataFAT; // 3C page # of 1st data FAT block
60 sal_Int32 nDataFATSize; // 40 # of data fat blocks
61 sal_Int32 nMasterChain; // 44 chain to the next master block
62 sal_Int32 nMaster; // 48 # of additional master blocks
63 sal_Int32 nMasterFAT[ cFATPagesInHeader ]; // 4C first [cFATPagesInHeader] master FAT pages
62public:
63 StgHeader();
64
65 void Init(); // initialize the header
66 sal_Bool Load( StgIo& );
67 sal_Bool Load( SvStream& );
68 sal_Bool Store( StgIo& );
69 sal_Bool Check(); // check the signature and version
64public:
65 StgHeader();
66
67 void Init(); // initialize the header
68 sal_Bool Load( StgIo& );
69 sal_Bool Load( SvStream& );
70 sal_Bool Store( StgIo& );
71 sal_Bool Check(); // check the signature and version
70 short GetByteOrder() const { return nByteOrder; }
71 sal_Int32 GetTOCStart() const { return nTOCstrm; }
72 short GetByteOrder() const { return nByteOrder; }
73 sal_Int32 GetTOCStart() const { return nTOCstrm; }
72 void SetTOCStart( sal_Int32 n );
74 void SetTOCStart( sal_Int32 n );
73 sal_Int32 GetDataFATStart() const { return nDataFAT; }
75 sal_Int32 GetDataFATStart() const { return nDataFAT; }
74 void SetDataFATStart( sal_Int32 n );
76 void SetDataFATStart( sal_Int32 n );
75 sal_Int32 GetDataFATSize() const { return nDataFATSize; }
77 sal_Int32 GetDataFATSize() const { return nDataFATSize; }
76 void SetDataFATSize( sal_Int32 n );
78 void SetDataFATSize( sal_Int32 n );
77 sal_Int32 GetThreshold() const { return nThreshold; }
78 short GetPageSize() const { return nPageSize; }
79 short GetDataPageSize() const { return nDataPageSize; }
80 sal_Int32 GetFATSize() const { return nFATSize; }
79 sal_Int32 GetThreshold() const { return nThreshold; }
80 short GetPageSize() const { return nPageSize; }
81 short GetDataPageSize() const { return nDataPageSize; }
82 sal_Int32 GetFATSize() const { return nFATSize; }
81 void SetFATSize( sal_Int32 n );
83 void SetFATSize( sal_Int32 n );
82 sal_Int32 GetFATChain() const { return nMasterChain; }
84 sal_Int32 GetFATChain() const { return nMasterChain; }
83 void SetFATChain( sal_Int32 n );
85 void SetFATChain( sal_Int32 n );
84 sal_Int32 GetMasters() const { return nMaster; }
86 sal_Int32 GetMasters() const { return nMaster; }
85 void SetMasters( sal_Int32 n );
87 void SetMasters( sal_Int32 n );
86 short GetFAT1Size() const { return 109; }
88 short GetFAT1Size() const { return cFATPagesInHeader; }
87 const ClsId& GetClassId() const { return aClsId; }
88 void SetClassId( const ClsId& );
89 sal_Int32 GetFATPage( short ) const;
90 void SetFATPage( short, sal_Int32 );
91};
92
93enum StgEntryType { // dir entry types:
94 STG_EMPTY = 0,

--- 69 unchanged lines hidden --- 		89 const ClsId& GetClassId() const { return aClsId; }
90 void SetClassId( const ClsId& );
91 sal_Int32 GetFATPage( short ) const;
92 void SetFATPage( short, sal_Int32 );
93};
94
95enum StgEntryType { // dir entry types:
96 STG_EMPTY = 0,

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