1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
4 *
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 */
19
20 #ifndef INCLUDED_PACKAGE_SOURCE_XSTOR_XSTORAGE_HXX
21 #define INCLUDED_PACKAGE_SOURCE_XSTOR_XSTORAGE_HXX
22
23 #include <com/sun/star/uno/Sequence.hxx>
24 #include <com/sun/star/embed/XStorage2.hpp>
25 #include <com/sun/star/embed/XOptimizedStorage.hpp>
26 #include <com/sun/star/embed/XHierarchicalStorageAccess2.hpp>
27 #include <com/sun/star/embed/XStorageRawAccess.hpp>
28 #include <com/sun/star/embed/XTransactedObject.hpp>
29 #include <com/sun/star/embed/XTransactionBroadcaster.hpp>
30 #include <com/sun/star/embed/XClassifiedObject.hpp>
31 #include <com/sun/star/embed/XEncryptionProtectedStorage.hpp>
32 #include <com/sun/star/embed/XRelationshipAccess.hpp>
33 #include <com/sun/star/util/XModifiable.hpp>
34 #include <com/sun/star/container/XNameAccess.hpp>
35 #include <com/sun/star/container/XNameContainer.hpp>
36 #include <com/sun/star/util/XCloseable.hpp>
37 #include <com/sun/star/beans/XPropertySet.hpp>
38 #include <com/sun/star/beans/PropertyValue.hpp>
39 #include <com/sun/star/beans/StringPair.hpp>
40 #include <com/sun/star/io/XStream.hpp>
41 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
42 #include <com/sun/star/lang/XTypeProvider.hpp>
43 #include <com/sun/star/lang/XComponent.hpp>
44 #include <com/sun/star/packages/NoEncryptionException.hpp>
45
46 #include <cppuhelper/weak.hxx>
47 #include <cppuhelper/weakref.hxx>
48 #include <cppuhelper/interfacecontainer.h>
49 #include <comphelper/refcountedmutex.hxx>
50 #include <comphelper/sequenceashashmap.hxx>
51 #include <o3tl/deleter.hxx>
52 #include <rtl/ref.hxx>
53
54 #include <vector>
55 #include <memory>
56 #include <string_view>
57
58 namespace com::sun::star::uno {
59 class XComponentContext;
60 }
61
62 #define RELINFO_NO_INIT 1
63 #define RELINFO_READ 2
64 #define RELINFO_CHANGED 3
65 #define RELINFO_CHANGED_STREAM 4
66 #define RELINFO_CHANGED_STREAM_READ 5
67 #define RELINFO_BROKEN 6
68 #define RELINFO_CHANGED_BROKEN 7
69
70 #define STOR_MESS_PRECOMMIT 1
71 #define STOR_MESS_COMMITTED 2
72 #define STOR_MESS_PREREVERT 3
73 #define STOR_MESS_REVERTED 4
74
75 // a common implementation for an entry
76
77 struct StorInternalData_Impl;
78 struct OStorage_Impl;
79 struct OWriteStream_Impl;
80
81 struct SotElement_Impl
82 {
83 OUString m_aOriginalName;
84 bool m_bIsRemoved;
85 bool m_bIsInserted;
86 bool m_bIsStorage;
87
88 std::unique_ptr<OStorage_Impl> m_xStorage;
89 std::unique_ptr<OWriteStream_Impl, o3tl::default_delete<OWriteStream_Impl>> m_xStream;
90
91 public:
92 SotElement_Impl(const OUString& rName, bool bStor, bool bNew);
93 };
94
95 // Main storage implementation
96
97 class OStorage;
98
99 struct StorageHolder_Impl
100 {
101 OStorage* m_pPointer;
102 css::uno::WeakReference< css::embed::XStorage > m_xWeakRef;
103
104 explicit inline StorageHolder_Impl( OStorage* pStorage );
105 };
106
107 class SwitchablePersistenceStream;
108 struct OStorage_Impl
109 {
110 typedef std::vector<StorageHolder_Impl> StorageHoldersType;
111
112 rtl::Reference<comphelper::RefCountedMutex> m_xMutex;
113
114 OStorage* m_pAntiImpl; // only valid if external references exists
115 StorageHoldersType m_aReadOnlyWrapVector; // only valid if readonly external reference exists
116
117 sal_Int32 m_nStorageMode; // open mode ( read/write/trunc/nocreate )
118 bool m_bIsModified; // only modified elements will be sent to the original content
119 bool m_bBroadcastModified; // will be set if notification is required
120
121 bool m_bCommited; // sending the streams is coordinated by the root storage of the package
122
123 bool m_bIsRoot; // marks this storage as root storages that manages all commits and reverts
124 bool m_bListCreated;
125
126 /// Count of registered modification listeners
127 oslInterlockedCount m_nModifiedListenerCount;
HasModifiedListenerOStorage_Impl128 bool HasModifiedListener() const
129 {
130 return m_nModifiedListenerCount > 0 && m_pAntiImpl != nullptr;
131 }
132
133 std::unordered_map<OUString, std::vector<SotElement_Impl*>> m_aChildrenMap;
134 std::vector< SotElement_Impl* > m_aDeletedVector;
135
136 css::uno::Reference< css::container::XNameContainer > m_xPackageFolder;
137
138 css::uno::Reference< css::lang::XSingleServiceFactory > m_xPackage;
139 css::uno::Reference< css::uno::XComponentContext > m_xContext;
140
141 // valid only for root storage
142 css::uno::Reference< css::io::XInputStream > m_xInputStream; // ??? may be stored in properties
143 css::uno::Reference< css::io::XStream > m_xStream; // ??? may be stored in properties
144 css::uno::Sequence< css::beans::PropertyValue > m_xProperties;
145 bool m_bHasCommonEncryptionData;
146 ::comphelper::SequenceAsHashMap m_aCommonEncryptionData;
147
148 // must be empty in case of root storage
149 OStorage_Impl* m_pParent;
150
151 bool m_bControlMediaType;
152 OUString m_aMediaType;
153 bool m_bMTFallbackUsed;
154
155 bool m_bControlVersion;
156 OUString m_aVersion;
157
158 rtl::Reference<SwitchablePersistenceStream> m_pSwitchStream;
159
160 sal_Int32 m_nStorageType; // the mode in which the storage is used
161
162 // the _rels substorage that is handled in a special way in embed::StorageFormats::OFOPXML
163 SotElement_Impl* m_pRelStorElement;
164 css::uno::Reference< css::embed::XStorage > m_xRelStorage;
165 css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > m_aRelInfo;
166 css::uno::Reference< css::io::XInputStream > m_xNewRelInfoStream;
167 sal_Int16 m_nRelInfoStatus;
168
169 // Constructors
170 OStorage_Impl( css::uno::Reference< css::io::XInputStream > const & xInputStream,
171 sal_Int32 nMode,
172 const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
173 css::uno::Reference< css::uno::XComponentContext > const & xContext,
174 sal_Int32 nStorageType );
175
176 OStorage_Impl( css::uno::Reference< css::io::XStream > const & xStream,
177 sal_Int32 nMode,
178 const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
179 css::uno::Reference< css::uno::XComponentContext > const & xContext,
180 sal_Int32 nStorageType );
181
182 // constructor for a substorage
183 OStorage_Impl( OStorage_Impl* pParent,
184 sal_Int32 nMode,
185 css::uno::Reference< css::container::XNameContainer > const & xPackageFolder,
186 css::uno::Reference< css::lang::XSingleServiceFactory > const & xPackage,
187 css::uno::Reference< css::uno::XComponentContext > const & xContext,
188 sal_Int32 nStorageType );
189
190 ~OStorage_Impl();
191
192 void SetReadOnlyWrap( OStorage& aStorage );
193 void RemoveReadOnlyWrap( OStorage& aStorage );
194
195 void OpenOwnPackage();
196 void ReadContents();
197 void ReadRelInfoIfNecessary();
198
199 bool HasChildren();
200 void GetStorageProperties();
201
202 css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > GetAllRelationshipsIfAny();
203 void CopyLastCommitTo( const css::uno::Reference< css::embed::XStorage >& xNewStor );
204
205 void InsertIntoPackageFolder(
206 const OUString& aName,
207 const css::uno::Reference< css::container::XNameContainer >& xParentPackageFolder );
208
209 void Commit();
210 void Revert();
211
212 /// @throws css::packages::NoEncryptionException
213 ::comphelper::SequenceAsHashMap GetCommonRootEncryptionData();
214
215 void CopyToStorage( const css::uno::Reference< css::embed::XStorage >& xDest,
216 bool bDirect );
217 void CopyStorageElement( SotElement_Impl* pElement,
218 const css::uno::Reference< css::embed::XStorage >& xDest,
219 const OUString& aName,
220 bool bDirect );
221
222 SotElement_Impl* FindElement( const OUString& rName );
223
224 SotElement_Impl* InsertStream( const OUString& aName, bool bEncr );
225 void InsertRawStream( const OUString& aName, const css::uno::Reference< css::io::XInputStream >& xInStream );
226
227 std::unique_ptr<OStorage_Impl> CreateNewStorageImpl( sal_Int32 nStorageMode );
228 SotElement_Impl* InsertStorage( const OUString& aName, sal_Int32 nStorageMode );
229 SotElement_Impl* InsertElement( const OUString& aName, bool bIsStorage );
230
231 void OpenSubStorage( SotElement_Impl* pElement, sal_Int32 nStorageMode );
232 void OpenSubStream( SotElement_Impl* pElement );
233
234 css::uno::Sequence< OUString > GetElementNames();
235
236 void RemoveElement( OUString const & rName, SotElement_Impl* pElement );
237 static void ClearElement( SotElement_Impl* pElement );
238
239 /// @throws css::embed::InvalidStorageException
240 /// @throws css::lang::IllegalArgumentException
241 /// @throws css::packages::WrongPasswordException
242 /// @throws css::packages::NoEncryptionException
243 /// @throws css::container::NoSuchElementException
244 /// @throws css::io::IOException
245 /// @throws css::embed::StorageWrappedTargetException
246 /// @throws css::uno::RuntimeException
247 void CloneStreamElement(
248 const OUString& aStreamName,
249 bool bPassProvided,
250 const ::comphelper::SequenceAsHashMap& aEncryptionData,
251 css::uno::Reference< css::io::XStream >& xTargetStream );
252
253 void RemoveStreamRelInfo( std::u16string_view aOriginalName );
254 void CreateRelStorage();
255 void CommitStreamRelInfo( std::u16string_view rName, SotElement_Impl const * pStreamElement );
256 css::uno::Reference< css::io::XInputStream > GetRelInfoStreamForName(
257 std::u16string_view aName );
258 void CommitRelInfo( const css::uno::Reference< css::container::XNameContainer >& xNewPackageFolder );
259
260 static void completeStorageStreamCopy_Impl(
261 const css::uno::Reference< css::io::XStream >& xSource,
262 const css::uno::Reference< css::io::XStream >& xDest,
263 sal_Int32 nStorageType,
264 const css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > >& aRelInfo );
265
266 };
267
268 class OStorage : public css::lang::XTypeProvider
269 , public css::embed::XStorage2
270 , public css::embed::XStorageRawAccess
271 , public css::embed::XTransactedObject
272 , public css::embed::XTransactionBroadcaster
273 , public css::util::XModifiable
274 , public css::embed::XEncryptionProtectedStorage
275 , public css::beans::XPropertySet
276 , public css::embed::XOptimizedStorage
277 , public css::embed::XRelationshipAccess
278 , public css::embed::XHierarchicalStorageAccess2
279 , public ::cppu::OWeakObject
280 {
281 OStorage_Impl* m_pImpl;
282 std::unique_ptr<StorInternalData_Impl> m_pData;
283
284 protected:
285
286 SotElement_Impl* OpenStreamElement_Impl( const OUString& aStreamName, sal_Int32 nOpenMode, bool bEncr );
287
288 void BroadcastModifiedIfNecessary();
289
290 void BroadcastTransaction( sal_Int8 nMessage );
291
292 void MakeLinkToSubComponent_Impl(
293 const css::uno::Reference< css::lang::XComponent >& xComponent );
294
295 public:
296
297 OStorage( css::uno::Reference< css::io::XInputStream > const & xInputStream,
298 sal_Int32 nMode,
299 const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
300 css::uno::Reference< css::uno::XComponentContext > const & xContext,
301 sal_Int32 nStorageType );
302
303 OStorage( css::uno::Reference< css::io::XStream > const & xStream,
304 sal_Int32 nMode,
305 const css::uno::Sequence< css::beans::PropertyValue >& xProperties,
306 css::uno::Reference< css::uno::XComponentContext > const & xContext,
307 sal_Int32 nStorageType );
308
309 OStorage( OStorage_Impl* pImpl, bool bReadOnlyWrap );
310
311 virtual ~OStorage() override;
312
313 void InternalDispose( bool bNotifyImpl );
314
315 void ChildIsDisposed( const css::uno::Reference< css::uno::XInterface >& xChild );
316
GetRefCount_Impl() const317 sal_Int32 GetRefCount_Impl() const { return m_refCount; }
318
319 // XInterface
320
321 virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override;
322
323 virtual void SAL_CALL acquire() noexcept override;
324
325 virtual void SAL_CALL release() noexcept override;
326
327 // XTypeProvider
328
329 virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
330
331 virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
332
333 // XStorage
334
335 virtual void SAL_CALL copyToStorage( const css::uno::Reference< css::embed::XStorage >& xDest ) override;
336
337 virtual css::uno::Reference< css::io::XStream > SAL_CALL openStreamElement(
338 const OUString& aStreamName, sal_Int32 nOpenMode ) override;
339
340 virtual css::uno::Reference< css::io::XStream > SAL_CALL openEncryptedStreamElement(
341 const OUString& aStreamName, sal_Int32 nOpenMode, const OUString& aPass ) override;
342
343 virtual css::uno::Reference< css::embed::XStorage > SAL_CALL openStorageElement(
344 const OUString& aStorName, sal_Int32 nStorageMode ) override;
345
346 virtual css::uno::Reference< css::io::XStream > SAL_CALL cloneStreamElement(
347 const OUString& aStreamName ) override;
348
349 virtual css::uno::Reference< css::io::XStream > SAL_CALL cloneEncryptedStreamElement(
350 const OUString& aStreamName, const OUString& aPass ) override;
351
352 virtual void SAL_CALL copyLastCommitTo(
353 const css::uno::Reference< css::embed::XStorage >& xTargetStorage ) override;
354
355 virtual void SAL_CALL copyStorageElementLastCommitTo(
356 const OUString& aStorName,
357 const css::uno::Reference< css::embed::XStorage >& xTargetStorage ) override;
358
359 virtual sal_Bool SAL_CALL isStreamElement( const OUString& aElementName ) override;
360
361 virtual sal_Bool SAL_CALL isStorageElement( const OUString& aElementName ) override;
362
363 virtual void SAL_CALL removeElement( const OUString& aElementName ) override;
364
365 virtual void SAL_CALL renameElement( const OUString& rEleName, const OUString& rNewName ) override;
366
367 virtual void SAL_CALL copyElementTo( const OUString& aElementName,
368 const css::uno::Reference< css::embed::XStorage >& xDest,
369 const OUString& aNewName ) override;
370
371 virtual void SAL_CALL moveElementTo( const OUString& aElementName,
372 const css::uno::Reference< css::embed::XStorage >& xDest,
373 const OUString& rNewName ) override;
374
375 // XStorage2
376
377 virtual css::uno::Reference< css::io::XStream > SAL_CALL openEncryptedStream( const OUString& sStreamName, ::sal_Int32 nOpenMode, const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
378
379 virtual css::uno::Reference< css::io::XStream > SAL_CALL cloneEncryptedStream( const OUString& sStreamName, const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
380
381 // XStorageRawAccess
382
383 virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getPlainRawStreamElement(
384 const OUString& sStreamName ) override;
385
386 virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getRawEncrStreamElement(
387 const OUString& sStreamName ) override;
388
389 virtual void SAL_CALL insertRawEncrStreamElement( const OUString& aStreamName,
390 const css::uno::Reference< css::io::XInputStream >& xInStream ) override;
391
392 // XTransactedObject
393 virtual void SAL_CALL commit() override;
394
395 virtual void SAL_CALL revert() override;
396
397 // XTransactionBroadcaster
398 virtual void SAL_CALL addTransactionListener(
399 const css::uno::Reference< css::embed::XTransactionListener >& aListener ) override;
400
401 virtual void SAL_CALL removeTransactionListener(
402 const css::uno::Reference< css::embed::XTransactionListener >& aListener ) override;
403
404 // XModifiable
405
406 virtual sal_Bool SAL_CALL isModified() override;
407
408 virtual void SAL_CALL setModified( sal_Bool bModified ) override;
409
410 virtual void SAL_CALL addModifyListener(
411 const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
412
413 virtual void SAL_CALL removeModifyListener(
414 const css::uno::Reference< css::util::XModifyListener >& aListener ) override;
415
416 // XNameAccess
417
418 virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
419
420 virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override;
421
422 virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
423
424 virtual css::uno::Type SAL_CALL getElementType() override;
425
426 virtual sal_Bool SAL_CALL hasElements() override;
427
428 // XComponent
429
430 virtual void SAL_CALL dispose() override;
431
432 virtual void SAL_CALL addEventListener(
433 const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
434
435 virtual void SAL_CALL removeEventListener(
436 const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
437
438 // XEncryptionProtectedSource
439
440 virtual void SAL_CALL setEncryptionPassword( const OUString& aPass ) override;
441
442 virtual void SAL_CALL removeEncryption() override;
443
444 // XEncryptionProtectedSource2
445
446 virtual void SAL_CALL setEncryptionData(
447 const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
448
449 virtual sal_Bool SAL_CALL hasEncryptionData() override;
450
451 // XEncryptionProtectedStorage
452
453 virtual void SAL_CALL setEncryptionAlgorithms( const css::uno::Sequence< css::beans::NamedValue >& aAlgorithms ) override;
454 virtual void SAL_CALL setGpgProperties( const css::uno::Sequence< css::uno::Sequence< css::beans::NamedValue > >& aCryptProps ) override;
455
456 virtual css::uno::Sequence< css::beans::NamedValue > SAL_CALL getEncryptionAlgorithms() override;
457
458 // XPropertySet
459
460 virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
461
462 virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue ) override;
463
464 virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
465
466 virtual void SAL_CALL addPropertyChangeListener(
467 const OUString& aPropertyName,
468 const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
469
470 virtual void SAL_CALL removePropertyChangeListener(
471 const OUString& aPropertyName,
472 const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
473
474 virtual void SAL_CALL addVetoableChangeListener(
475 const OUString& PropertyName,
476 const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
477
478 virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
479
480 // XOptimizedStorage
481 virtual void SAL_CALL insertRawNonEncrStreamElementDirect( const OUString& sStreamName, const css::uno::Reference< css::io::XInputStream >& xInStream ) override;
482
483 virtual void SAL_CALL insertStreamElementDirect( const OUString& sStreamName, const css::uno::Reference< css::io::XInputStream >& xInStream, const css::uno::Sequence< css::beans::PropertyValue >& aProps ) override;
484
485 virtual void SAL_CALL copyElementDirectlyTo( const OUString& sSourceName, const css::uno::Reference< css::embed::XOptimizedStorage >& xTargetStorage, const OUString& sTargetName ) override;
486
487 virtual void SAL_CALL writeAndAttachToStream( const css::uno::Reference< css::io::XStream >& xStream ) override;
488
489 virtual void SAL_CALL attachToURL( const OUString& sURL, sal_Bool bReadOnly ) override;
490
491 virtual css::uno::Any SAL_CALL getElementPropertyValue( const OUString& sElementName, const OUString& sPropertyName ) override;
492
493 virtual void SAL_CALL copyStreamElementData( const OUString& sStreamName, const css::uno::Reference< css::io::XStream >& xTargetStream ) override;
494
495 // XRelationshipAccess
496 virtual sal_Bool SAL_CALL hasByID( const OUString& sID ) override;
497
498 virtual OUString SAL_CALL getTargetByID( const OUString& sID ) override;
499
500 virtual OUString SAL_CALL getTypeByID( const OUString& sID ) override;
501
502 virtual css::uno::Sequence< css::beans::StringPair > SAL_CALL getRelationshipByID( const OUString& sID ) override;
503
504 virtual css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > SAL_CALL getRelationshipsByType( const OUString& sType ) override;
505
506 virtual css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > > SAL_CALL getAllRelationships( ) override;
507
508 virtual void SAL_CALL insertRelationshipByID( const OUString& sID, const css::uno::Sequence< css::beans::StringPair >& aEntry, sal_Bool bReplace ) override;
509
510 virtual void SAL_CALL removeRelationshipByID( const OUString& sID ) override;
511
512 virtual void SAL_CALL insertRelationships( const css::uno::Sequence< css::uno::Sequence< css::beans::StringPair > >& aEntries, sal_Bool bReplace ) override;
513
514 virtual void SAL_CALL clearRelationships( ) override;
515
516 // XHierarchicalStorageAccess
517 virtual css::uno::Reference< css::embed::XExtendedStorageStream > SAL_CALL openStreamElementByHierarchicalName( const OUString& sStreamPath, ::sal_Int32 nOpenMode ) override;
518
519 virtual css::uno::Reference< css::embed::XExtendedStorageStream > SAL_CALL openEncryptedStreamElementByHierarchicalName( const OUString& sStreamName, ::sal_Int32 nOpenMode, const OUString& sPassword ) override;
520
521 virtual void SAL_CALL removeStreamElementByHierarchicalName( const OUString& sElementPath ) override;
522
523 // XHierarchicalStorageAccess2
524 virtual css::uno::Reference< css::embed::XExtendedStorageStream > SAL_CALL openEncryptedStreamByHierarchicalName( const OUString& sStreamName, ::sal_Int32 nOpenMode, const css::uno::Sequence< css::beans::NamedValue >& aEncryptionData ) override;
525 };
526
StorageHolder_Impl(OStorage * pStorage)527 StorageHolder_Impl::StorageHolder_Impl( OStorage* pStorage )
528 : m_pPointer( pStorage )
529 , m_xWeakRef( css::uno::Reference< css::embed::XStorage >( pStorage ) )
530 {
531 }
532
533 #endif
534
535 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
536