1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _SVSTOR_HXX
#define _SVSTOR_HXX
#include <bf_svtools/bf_solar.h>
#include <bf_so3/iface.hxx>
#include <sot/storage.hxx>
#include <bf_so3/so2defs.hxx>
#include "bf_so3/so3dllapi.h"
#ifdef SvStorage
#undef SvStorage
#undef SvStorageRef
#undef SvStorageStream
#undef SvStorageStreamRef
#endif
namespace binfilter {
class SvStorage;
class StorageStream;
class SO3_DLLPUBLIC SvStorageStream : virtual public SvObject, public SotStorageStream
{
friend class SvStorage;
friend class ImpStream;
void * pObjI; // Zeiger auf das Speichermedium
void * pRelease; // OLE-Spec, wenn Erzeuger zerstoert
SO3_DLLPRIVATE virtual ULONG GetData( void* pData, ULONG nSize );
SO3_DLLPRIVATE virtual ULONG PutData( const void* pData, ULONG nSize );
SO3_DLLPRIVATE virtual ULONG SeekPos( ULONG nPos );
SO3_DLLPRIVATE virtual void FlushData();
protected:
SO3_DLLPRIVATE ~SvStorageStream();
public:
static void Ole2SvStreamMode( ULONG nOleMode,
StreamMode *, StorageMode * );
static ULONG Sv2OleStreamMode( StreamMode, StorageMode );
SvStorageStream( BaseStorageStream *pStm );
SvStorageStream();
SO2_DECL_STANDARD_CLASS_DLL(SvStorageStream,SOAPP)
virtual USHORT IsA() const;
virtual void SetSize( ULONG nNewSize );
virtual BOOL Commit();
virtual BOOL Revert();
};
#ifndef SO2_DECL_SVSTORAGESTREAM_DEFINED
#define SO2_DECL_SVSTORAGESTREAM_DEFINED
SO2_DECL_REF(SvStorageStream)
#endif
SO2_IMPL_REF(SvStorageStream)
//============================================================================
//============================================================================
//============================================================================
class ImpPersistFile;
class Storage;
class SO3_DLLPUBLIC SvStorage : virtual public SvObject, public SotStorage
{
friend class SvStorageStream;
friend class ImpPersistFile;
void * pRelease; // OLE-Spec, wenn Erzeuger zerstoert
void * pObjI; // Zeiger auf das Speichermedium
protected:
SO3_DLLPRIVATE ~SvStorage();
public:
SvStorage( const String &,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SvStorage( BOOL bUCBStorage, const String &,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SvStorage( BaseStorage * );
SvStorage( SvStream & rStm );
SvStorage( BOOL bUCBStorage, SvStream & rStm );
SvStorage( SvStream * pStm, BOOL bDelete );
SvStorage();
SO2_DECL_STANDARD_CLASS_DLL(SvStorage,SOAPP)
/* Element Methoden */
// Stream mit Verbindung zu Storage erzeugen,
// in etwa eine Parent-Child Beziehung
SotStorageStream * OpenSotStream( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
StorageMode = 0 );
SotStorage * OpenSotStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
StorageMode = STORAGE_TRANSACTED );
SvStorageStream * OpenStream( const String & rEleName,
StreamMode a = STREAM_STD_READWRITE,
StorageMode b = 0 )
{ return (SvStorageStream*)OpenSotStream( rEleName, a, b ); }
SvStorage * OpenStorage( const String & rEleName,
StreamMode a = STREAM_STD_READWRITE,
StorageMode b = STORAGE_TRANSACTED )
{ return (SvStorage*)OpenSotStorage( rEleName, a, b ); }
SvStorage * OpenUCBStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
StorageMode = STORAGE_TRANSACTED );
SvStorage * OpenOLEStorage( const String & rEleName,
StreamMode = STREAM_STD_READWRITE,
StorageMode = STORAGE_TRANSACTED );
};
#ifndef SO2_DECL_SVSTORAGE_DEFINED
#define SO2_DECL_SVSTORAGE_DEFINED
SO2_DECL_REF(SvStorage)
#endif
//SO2_IMPL_REF(SvStorage)
inline SvStorageRef::SvStorageRef( const SvStorageRef & rObj )
{
pObj = rObj.pObj; if( pObj ) { pObj->AddNextRef(); }
}
inline SvStorageRef::SvStorageRef( SvStorage * pObjP )
{
pObj = pObjP; if( pObj ) { pObj->AddRef(); }
}
inline void SvStorageRef::Clear()
{
if( pObj )
{
SvStorage* const pRefObj = pObj;
pObj = 0;
pRefObj->ReleaseReference();
}
}
inline SvStorageRef::~SvStorageRef()
{
if( pObj ) { pObj->ReleaseReference(); }
}
inline SvStorageRef & SvStorageRef::operator = ( const SvStorageRef & rObj )
{
if( rObj.pObj ) rObj.pObj->AddNextRef();
SvStorage* const pRefObj = pObj;
pObj = rObj.pObj;
if( pRefObj )
{
pRefObj->ReleaseReference();
}
return *this;
}
inline SvStorageRef & SvStorageRef::operator = ( SvStorage * pObjP )
{
return *this = SvStorageRef( pObjP );
}
inline SvStorageRef::SvStorageRef( const SotObjectRef & r )
{
pObj = (SvStorage *)SvStorage::ClassFactory()->CastAndAddRef( &r );
}
inline SvStorageRef::SvStorageRef( SotObject * pObjP )
{
pObj = (SvStorage *)SvStorage::ClassFactory()->CastAndAddRef( pObjP );
}
}
#endif // _SVSTOR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
