package/source/xstor/xstorage.hxx

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   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #include <com/sun/star/logging/XSimpleLogRing.hpp>
  46
  47 #include <cppuhelper/weak.hxx>
  48 #include <cppuhelper/interfacecontainer.h>
  49 #include <comphelper/sequenceashashmap.hxx>
  50
  51 #include "mutexholder.hxx"
  52
  53 #include <list>
  54 #include <memory>
  55
  56 namespace com { namespace sun { namespace star { namespace uno {
  57     class XComponentContext;
  58 } } } }
  59
  60 #define RELINFO_NO_INIT             1
  61 #define RELINFO_READ                2
  62 #define RELINFO_CHANGED             3
  63 #define RELINFO_CHANGED_STREAM      4
  64 #define RELINFO_CHANGED_STREAM_READ 5
  65 #define RELINFO_BROKEN              6
  66 #define RELINFO_CHANGED_BROKEN      7
  67
  68 #define STOR_MESS_PRECOMMIT 1
  69 #define STOR_MESS_COMMITED  2
  70 #define STOR_MESS_PREREVERT 3
  71 #define STOR_MESS_REVERTED  4
  72
  73 // a common implementation for an entry
  74
  75 struct StorInternalData_Impl;
  76 struct OStorage_Impl;
  77 struct OWriteStream_Impl;
  78
  79 struct SotElement_Impl
  80 {
  81     OUString             m_aName;
  82     OUString             m_aOriginalName;
  83     bool                    m_bIsRemoved;
  84     bool                    m_bIsInserted;
  85     bool                    m_bIsStorage;
  86
  87     OStorage_Impl*              m_pStorage;
  88     OWriteStream_Impl*          m_pStream;
  89
  90 public:
  91                                 SotElement_Impl( const OUString& rName, bool bStor, bool bNew );
  92                                 ~SotElement_Impl();
  93 };
  94
  95 typedef ::std::list< SotElement_Impl* > SotElementList_Impl;
  96
  97 // Main storage implementation
  98
  99 class OStorage;
 100
 101 struct StorageHolder_Impl
 102 {
 103     OStorage* m_pPointer;
 104     ::com::sun::star::uno::WeakReference< ::com::sun::star::embed::XStorage > m_xWeakRef;
 105
 106     inline StorageHolder_Impl( OStorage* pStorage );
 107
 108     StorageHolder_Impl( const StorageHolder_Impl& aSH )
 109     : m_pPointer( aSH.m_pPointer )
 110     , m_xWeakRef( aSH.m_xWeakRef )
 111     {
 112     }
 113 };
 114
 115 class SwitchablePersistenceStream;
 116 struct OStorage_Impl
 117 {
 118     typedef std::list<StorageHolder_Impl> StorageHoldersType;
 119
 120     SotMutexHolderRef           m_rMutexRef;
 121
 122     OStorage*                   m_pAntiImpl;         // only valid if external references exists
 123     StorageHoldersType      m_aReadOnlyWrapList; // only valid if readonly external reference exists
 124
 125     sal_Int32                   m_nStorageMode; // open mode ( read/write/trunc/nocreate )
 126     bool                    m_bIsModified;  // only modified elements will be sent to the original content
 127     bool                    m_bBroadcastModified;  // will be set if notification is required
 128
 129     bool                    m_bCommited;    // sending the streams is coordinated by the root storage of the package
 130
 131     bool                    m_bIsRoot;      // marks this storage as root storages that manages all commits and reverts
 132     bool                    m_bListCreated;
 133
 134     /// Count of registered modification listeners
 135     oslInterlockedCount         m_nModifiedListenerCount;
 136     bool                        HasModifiedListener()
 137     {
 138         return m_nModifiedListenerCount > 0 && m_pAntiImpl != NULL;
 139     }
 140
 141     SotElementList_Impl                         m_aChildrenList;
 142     SotElementList_Impl                         m_aDeletedList;
 143
 144     ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer > m_xPackageFolder;
 145     ::com::sun::star::uno::Reference< ::com::sun::star::logging::XSimpleLogRing >  m_xLogRing;
 146
 147     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory > m_xPackage;
 148     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >  m_xContext;
 149
 150     // valid only for root storage
 151     ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xInputStream; // ??? may be stored in properties
 152     ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > m_xStream; // ??? may be stored in properties
 153     ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > m_xProperties;
 154     bool m_bHasCommonEncryptionData;
 155     ::comphelper::SequenceAsHashMap m_aCommonEncryptionData;
 156
 157     // must be empty in case of root storage
 158     OStorage_Impl* m_pParent;
 159
 160     bool        m_bControlMediaType;
 161     OUString m_aMediaType;
 162     bool        m_bMTFallbackUsed;
 163
 164     bool        m_bControlVersion;
 165     OUString m_aVersion;
 166
 167     SwitchablePersistenceStream* m_pSwitchStream;
 168
 169     sal_Int32 m_nStorageType; // the mode in which the storage is used
 170
 171     // the _rels substorage that is handled in a special way in embed::StorageFormats::OFOPXML
 172     SotElement_Impl* m_pRelStorElement;
 173     ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > m_xRelStorage;
 174     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > m_aRelInfo;
 175     ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xNewRelInfoStream;
 176     sal_Int16 m_nRelInfoStatus;
 177
 178     // Constructors
 179     OStorage_Impl(  ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > xInputStream,
 180                     sal_Int32 nMode,
 181                     const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
 182                     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 183                     sal_Int32 nStorageType );
 184
 185     OStorage_Impl(  ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > xStream,
 186                     sal_Int32 nMode,
 187                     const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
 188                     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 189                     sal_Int32 nStorageType );
 190
 191     // constructor for a substorage
 192     OStorage_Impl(  OStorage_Impl* pParent,
 193                     sal_Int32 nMode,
 194                     ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer > xPackageFolder,
 195                     ::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleServiceFactory > xPackage,
 196                     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 197                     sal_Int32 nStorageType );
 198
 199     ~OStorage_Impl();
 200
 201     void AddLog( const OUString& aMessage );
 202
 203     void SetReadOnlyWrap( OStorage& aStorage );
 204     void RemoveReadOnlyWrap( OStorage& aStorage );
 205
 206     void OpenOwnPackage();
 207     void ReadContents();
 208     void ReadRelInfoIfNecessary();
 209
 210     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > GetComponentContext();
 211     SotElementList_Impl& GetChildrenList();
 212     void GetStorageProperties();
 213
 214     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > GetAllRelationshipsIfAny();
 215     void CopyLastCommitTo( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xNewStor );
 216     void CopyLastCommitTo( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xNewStor,
 217                             const OUString& aPass );
 218
 219     void InsertIntoPackageFolder(
 220             const OUString& aName,
 221             const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& xParentPackageFolder );
 222
 223     void Commit();
 224     void Revert();
 225
 226     ::comphelper::SequenceAsHashMap GetCommonRootEncryptionData() throw ( ::com::sun::star::packages::NoEncryptionException );
 227
 228     void CopyToStorage( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xDest,
 229                         bool bDirect );
 230     void CopyStorageElement( SotElement_Impl* pElement,
 231                             ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > xDest,
 232                             const OUString& aName,
 233                             bool bDirect );
 234
 235     void SetModified( bool bModified );
 236
 237     SotElement_Impl* FindElement( const OUString& rName );
 238
 239     SotElement_Impl* InsertStream( const OUString& aName, bool bEncr );
 240     SotElement_Impl* InsertRawStream( const OUString& aName, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream );
 241
 242     OStorage_Impl* CreateNewStorageImpl( sal_Int32 nStorageMode );
 243     SotElement_Impl* InsertStorage( const OUString& aName, sal_Int32 nStorageMode );
 244     SotElement_Impl* InsertElement( const OUString& aName, bool bIsStorage );
 245
 246     void OpenSubStorage( SotElement_Impl* pElement, sal_Int32 nStorageMode );
 247     void OpenSubStream( SotElement_Impl* pElement );
 248
 249     ::com::sun::star::uno::Sequence< OUString > GetElementNames();
 250
 251     void RemoveElement( SotElement_Impl* pElement );
 252     static void ClearElement( SotElement_Impl* pElement );
 253     void DisposeChildren();
 254
 255     void CloneStreamElement(
 256                     const OUString& aStreamName,
 257                     bool bPassProvided,
 258                     const ::comphelper::SequenceAsHashMap& aEncryptionData,
 259                     ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xTargetStream )
 260         throw ( ::com::sun::star::embed::InvalidStorageException,
 261                 ::com::sun::star::lang::IllegalArgumentException,
 262                 ::com::sun::star::packages::WrongPasswordException,
 263                 ::com::sun::star::packages::NoEncryptionException,
 264                 ::com::sun::star::container::NoSuchElementException,
 265                 ::com::sun::star::io::IOException,
 266                 ::com::sun::star::embed::StorageWrappedTargetException,
 267                 ::com::sun::star::uno::RuntimeException );
 268
 269     void RemoveStreamRelInfo( const OUString& aOriginalName );
 270     void CreateRelStorage();
 271     void CommitStreamRelInfo( SotElement_Impl* pStreamElement );
 272     ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetRelInfoStreamForName( const OUString& aName );
 273     void CommitRelInfo( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer >& xNewPackageFolder );
 274
 275     static void completeStorageStreamCopy_Impl(
 276         const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xSource,
 277         const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xDest,
 278         sal_Int32 nStorageType,
 279         const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > >& aRelInfo );
 280
 281 };
 282
 283 class OStorage  : public ::com::sun::star::lang::XTypeProvider
 284                 , public ::com::sun::star::embed::XStorage2
 285                 , public ::com::sun::star::embed::XStorageRawAccess
 286                 , public ::com::sun::star::embed::XTransactedObject
 287                 , public ::com::sun::star::embed::XTransactionBroadcaster
 288                 , public ::com::sun::star::util::XModifiable
 289                 , public ::com::sun::star::embed::XEncryptionProtectedStorage
 290                 , public ::com::sun::star::beans::XPropertySet
 291                 , public ::com::sun::star::embed::XOptimizedStorage
 292                 , public ::com::sun::star::embed::XRelationshipAccess
 293                 , public ::com::sun::star::embed::XHierarchicalStorageAccess2
 294                 , public ::cppu::OWeakObject
 295 {
 296     OStorage_Impl*  m_pImpl;
 297     std::unique_ptr<StorInternalData_Impl> m_pData;
 298
 299 protected:
 300
 301     void Commit_Impl();
 302
 303     SotElement_Impl* OpenStreamElement_Impl( const OUString& aStreamName, sal_Int32 nOpenMode, bool bEncr );
 304
 305     void BroadcastModifiedIfNecessary();
 306
 307     void BroadcastTransaction( sal_Int8 nMessage );
 308
 309     void MakeLinkToSubComponent_Impl(
 310                     const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& xComponent );
 311
 312 public:
 313
 314     OStorage(   ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > xInputStream,
 315                 sal_Int32 nMode,
 316                 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
 317                 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 318                 sal_Int32 nStorageType );
 319
 320     OStorage(   ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > xStream,
 321                 sal_Int32 nMode,
 322                 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& xProperties,
 323                 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
 324                 sal_Int32 nStorageType );
 325
 326     OStorage(   OStorage_Impl* pImpl, bool bReadOnlyWrap );
 327
 328     virtual ~OStorage();
 329
 330     void SAL_CALL InternalDispose( bool bNotifyImpl );
 331
 332     void ChildIsDisposed( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xChild );
 333
 334     sal_Int32 GetRefCount_Impl() { return m_refCount; }
 335
 336     //  XInterface
 337
 338     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& rType )
 339         throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 340
 341     virtual void SAL_CALL acquire() throw() SAL_OVERRIDE;
 342
 343     virtual void SAL_CALL release() throw() SAL_OVERRIDE;
 344
 345     //  XTypeProvider
 346
 347     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes()
 348         throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 349
 350     virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId()
 351         throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 352
 353     //  XStorage
 354
 355     virtual void SAL_CALL copyToStorage( const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xDest )
 356         throw ( ::com::sun::star::embed::InvalidStorageException,
 357                 ::com::sun::star::lang::IllegalArgumentException,
 358                 ::com::sun::star::io::IOException,
 359                 ::com::sun::star::embed::StorageWrappedTargetException,
 360                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 361
 362     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL openStreamElement(
 363             const OUString& aStreamName, sal_Int32 nOpenMode )
 364         throw ( ::com::sun::star::embed::InvalidStorageException,
 365                 ::com::sun::star::lang::IllegalArgumentException,
 366                 ::com::sun::star::packages::WrongPasswordException,
 367                 ::com::sun::star::io::IOException,
 368                 ::com::sun::star::embed::StorageWrappedTargetException,
 369                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 370
 371     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL openEncryptedStreamElement(
 372             const OUString& aStreamName, sal_Int32 nOpenMode, const OUString& aPass )
 373         throw ( ::com::sun::star::embed::InvalidStorageException,
 374                 ::com::sun::star::lang::IllegalArgumentException,
 375                 ::com::sun::star::packages::NoEncryptionException,
 376                 ::com::sun::star::packages::WrongPasswordException,
 377                 ::com::sun::star::io::IOException,
 378                 ::com::sun::star::embed::StorageWrappedTargetException,
 379                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 380
 381     virtual ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > SAL_CALL openStorageElement(
 382             const OUString& aStorName, sal_Int32 nStorageMode )
 383         throw ( ::com::sun::star::embed::InvalidStorageException,
 384                 ::com::sun::star::lang::IllegalArgumentException,
 385                 ::com::sun::star::io::IOException,
 386                 ::com::sun::star::embed::StorageWrappedTargetException,
 387                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 388
 389     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL cloneStreamElement(
 390             const OUString& aStreamName )
 391         throw ( ::com::sun::star::embed::InvalidStorageException,
 392                 ::com::sun::star::lang::IllegalArgumentException,
 393                 ::com::sun::star::packages::WrongPasswordException,
 394                 ::com::sun::star::io::IOException,
 395                 ::com::sun::star::embed::StorageWrappedTargetException,
 396                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 397
 398     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL cloneEncryptedStreamElement(
 399             const OUString& aStreamName, const OUString& aPass )
 400         throw ( ::com::sun::star::embed::InvalidStorageException,
 401                 ::com::sun::star::lang::IllegalArgumentException,
 402                 ::com::sun::star::packages::NoEncryptionException,
 403                 ::com::sun::star::packages::WrongPasswordException,
 404                 ::com::sun::star::io::IOException,
 405                 ::com::sun::star::embed::StorageWrappedTargetException,
 406                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 407
 408     virtual void SAL_CALL copyLastCommitTo(
 409             const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xTargetStorage )
 410         throw ( ::com::sun::star::embed::InvalidStorageException,
 411                 ::com::sun::star::lang::IllegalArgumentException,
 412                 ::com::sun::star::io::IOException,
 413                 ::com::sun::star::embed::StorageWrappedTargetException,
 414                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 415
 416     virtual void SAL_CALL copyStorageElementLastCommitTo(
 417             const OUString& aStorName,
 418             const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xTargetStorage )
 419         throw ( ::com::sun::star::embed::InvalidStorageException,
 420                 ::com::sun::star::lang::IllegalArgumentException,
 421                 ::com::sun::star::io::IOException,
 422                 ::com::sun::star::embed::StorageWrappedTargetException,
 423                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 424
 425     virtual sal_Bool SAL_CALL isStreamElement( const OUString& aElementName )
 426         throw ( ::com::sun::star::container::NoSuchElementException,
 427                 ::com::sun::star::lang::IllegalArgumentException,
 428                 ::com::sun::star::embed::InvalidStorageException,
 429                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 430
 431     virtual sal_Bool SAL_CALL isStorageElement( const OUString& aElementName )
 432         throw ( ::com::sun::star::container::NoSuchElementException,
 433                 ::com::sun::star::lang::IllegalArgumentException,
 434                 ::com::sun::star::embed::InvalidStorageException,
 435                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 436
 437     virtual void SAL_CALL removeElement( const OUString& aElementName )
 438         throw ( ::com::sun::star::embed::InvalidStorageException,
 439                 ::com::sun::star::lang::IllegalArgumentException,
 440                 ::com::sun::star::container::NoSuchElementException,
 441                 ::com::sun::star::io::IOException,
 442                 ::com::sun::star::embed::StorageWrappedTargetException,
 443                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 444
 445     virtual void SAL_CALL renameElement( const OUString& rEleName, const OUString& rNewName )
 446         throw ( ::com::sun::star::embed::InvalidStorageException,
 447                 ::com::sun::star::lang::IllegalArgumentException,
 448                 ::com::sun::star::container::NoSuchElementException,
 449                 ::com::sun::star::container::ElementExistException,
 450                 ::com::sun::star::io::IOException,
 451                 ::com::sun::star::embed::StorageWrappedTargetException,
 452                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 453
 454     virtual void SAL_CALL copyElementTo(    const OUString& aElementName,
 455                                         const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xDest,
 456                                         const OUString& aNewName )
 457         throw ( ::com::sun::star::embed::InvalidStorageException,
 458                 ::com::sun::star::lang::IllegalArgumentException,
 459                 ::com::sun::star::container::NoSuchElementException,
 460                 ::com::sun::star::container::ElementExistException,
 461                 ::com::sun::star::io::IOException,
 462                 ::com::sun::star::embed::StorageWrappedTargetException,
 463                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 464
 465     virtual void SAL_CALL moveElementTo(    const OUString& aElementName,
 466                                         const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& xDest,
 467                                         const OUString& rNewName )
 468         throw ( ::com::sun::star::embed::InvalidStorageException,
 469                 ::com::sun::star::lang::IllegalArgumentException,
 470                 ::com::sun::star::container::NoSuchElementException,
 471                 ::com::sun::star::container::ElementExistException,
 472                 ::com::sun::star::io::IOException,
 473                 ::com::sun::star::embed::StorageWrappedTargetException,
 474                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 475
 476     //  XStorage2
 477
 478     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL openEncryptedStream( const OUString& sStreamName, ::sal_Int32 nOpenMode, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aEncryptionData )
 479         throw ( ::com::sun::star::embed::InvalidStorageException,
 480                 ::com::sun::star::lang::IllegalArgumentException,
 481                 ::com::sun::star::packages::NoEncryptionException,
 482                 ::com::sun::star::packages::WrongPasswordException,
 483                 ::com::sun::star::io::IOException,
 484                 ::com::sun::star::embed::StorageWrappedTargetException,
 485                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 486
 487     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream > SAL_CALL cloneEncryptedStream( const OUString& sStreamName, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aEncryptionData )
 488         throw ( ::com::sun::star::embed::InvalidStorageException,
 489                 ::com::sun::star::lang::IllegalArgumentException,
 490                 ::com::sun::star::packages::NoEncryptionException,
 491                 ::com::sun::star::packages::WrongPasswordException,
 492                 ::com::sun::star::io::IOException,
 493                 ::com::sun::star::embed::StorageWrappedTargetException,
 494                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 495
 496     //  XStorageRawAccess
 497
 498     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getPlainRawStreamElement(
 499             const OUString& sStreamName )
 500         throw ( ::com::sun::star::embed::InvalidStorageException,
 501                 ::com::sun::star::lang::IllegalArgumentException,
 502                 ::com::sun::star::container::NoSuchElementException,
 503                 ::com::sun::star::io::IOException,
 504                 ::com::sun::star::embed::StorageWrappedTargetException,
 505                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 506
 507     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getRawEncrStreamElement(
 508             const OUString& sStreamName )
 509         throw ( ::com::sun::star::embed::InvalidStorageException,
 510                 ::com::sun::star::lang::IllegalArgumentException,
 511                 ::com::sun::star::packages::NoEncryptionException,
 512                 ::com::sun::star::container::NoSuchElementException,
 513                 ::com::sun::star::io::IOException,
 514                 ::com::sun::star::embed::StorageWrappedTargetException,
 515                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 516
 517     virtual void SAL_CALL insertRawEncrStreamElement( const OUString& aStreamName,
 518                                 const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream )
 519         throw ( ::com::sun::star::embed::InvalidStorageException,
 520                 ::com::sun::star::lang::IllegalArgumentException,
 521                 ::com::sun::star::packages::NoRawFormatException,
 522                 ::com::sun::star::container::ElementExistException,
 523                 ::com::sun::star::io::IOException,
 524                 ::com::sun::star::embed::StorageWrappedTargetException,
 525                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 526
 527     // XTransactedObject
 528     virtual void SAL_CALL commit()
 529         throw ( ::com::sun::star::io::IOException,
 530                 ::com::sun::star::embed::StorageWrappedTargetException,
 531                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 532
 533     virtual void SAL_CALL revert()
 534         throw ( ::com::sun::star::io::IOException,
 535                 ::com::sun::star::embed::StorageWrappedTargetException,
 536                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 537
 538     // XTransactionBroadcaster
 539     virtual void SAL_CALL addTransactionListener(
 540             const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XTransactionListener >& aListener )
 541         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 542
 543     virtual void SAL_CALL removeTransactionListener(
 544             const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XTransactionListener >& aListener )
 545         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 546
 547     //  XModifiable
 548
 549     virtual sal_Bool SAL_CALL isModified()
 550         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 551
 552     virtual void SAL_CALL setModified( sal_Bool bModified )
 553         throw ( ::com::sun::star::beans::PropertyVetoException,
 554                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 555
 556     virtual void SAL_CALL addModifyListener(
 557             const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
 558         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 559
 560     virtual void SAL_CALL removeModifyListener(
 561             const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyListener >& aListener )
 562         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 563
 564     //  XNameAccess
 565
 566     virtual ::com::sun::star::uno::Any SAL_CALL getByName( const OUString& aName )
 567         throw ( ::com::sun::star::container::NoSuchElementException,
 568                 ::com::sun::star::lang::WrappedTargetException,
 569                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 570
 571     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getElementNames()
 572         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 573
 574     virtual sal_Bool SAL_CALL hasByName( const OUString& aName )
 575         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 576
 577     virtual ::com::sun::star::uno::Type SAL_CALL getElementType()
 578         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 579
 580     virtual sal_Bool SAL_CALL hasElements()
 581         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 582
 583     //  XComponent
 584
 585     virtual void SAL_CALL dispose()
 586         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 587
 588     virtual void SAL_CALL addEventListener(
 589             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener )
 590         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 591
 592     virtual void SAL_CALL removeEventListener(
 593             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener )
 594         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 595
 596     //  XEncryptionProtectedSource
 597
 598     virtual void SAL_CALL setEncryptionPassword( const OUString& aPass )
 599         throw ( ::com::sun::star::uno::RuntimeException,
 600                 ::com::sun::star::io::IOException, std::exception ) SAL_OVERRIDE;
 601
 602     virtual void SAL_CALL removeEncryption()
 603         throw ( ::com::sun::star::uno::RuntimeException,
 604                 ::com::sun::star::io::IOException, std::exception ) SAL_OVERRIDE;
 605
 606     //  XEncryptionProtectedSource2
 607
 608     virtual void SAL_CALL setEncryptionData(
 609             const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aEncryptionData )
 610         throw ( ::com::sun::star::io::IOException,
 611                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 612
 613     virtual sal_Bool SAL_CALL hasEncryptionData()
 614         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 615
 616     //  XEncryptionProtectedStorage
 617
 618     virtual void SAL_CALL setEncryptionAlgorithms( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aAlgorithms ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 619
 620     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue > SAL_CALL getEncryptionAlgorithms() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 621
 622     //  XPropertySet
 623
 624     virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo()
 625         throw ( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 626
 627     virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue )
 628         throw ( ::com::sun::star::beans::UnknownPropertyException,
 629                 ::com::sun::star::beans::PropertyVetoException,
 630                 ::com::sun::star::lang::IllegalArgumentException,
 631                 ::com::sun::star::lang::WrappedTargetException,
 632                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 633
 634     virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName )
 635         throw ( ::com::sun::star::beans::UnknownPropertyException,
 636                 ::com::sun::star::lang::WrappedTargetException,
 637                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 638
 639     virtual void SAL_CALL addPropertyChangeListener(
 640             const OUString& aPropertyName,
 641             const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& xListener )
 642         throw ( ::com::sun::star::beans::UnknownPropertyException,
 643                 ::com::sun::star::lang::WrappedTargetException,
 644                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 645
 646     virtual void SAL_CALL removePropertyChangeListener(
 647             const OUString& aPropertyName,
 648             const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& aListener )
 649         throw ( ::com::sun::star::beans::UnknownPropertyException,
 650                 ::com::sun::star::lang::WrappedTargetException,
 651                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 652
 653     virtual void SAL_CALL addVetoableChangeListener(
 654             const OUString& PropertyName,
 655             const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener )
 656         throw ( ::com::sun::star::beans::UnknownPropertyException,
 657                 ::com::sun::star::lang::WrappedTargetException,
 658                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 659
 660     virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener )
 661         throw ( ::com::sun::star::beans::UnknownPropertyException,
 662                 ::com::sun::star::lang::WrappedTargetException,
 663                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 664
 665     //  XOptimizedStorage
 666     virtual void SAL_CALL insertRawNonEncrStreamElementDirect( const OUString& sStreamName, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream )
 667         throw ( ::com::sun::star::embed::InvalidStorageException,
 668                 ::com::sun::star::lang::IllegalArgumentException,
 669                 ::com::sun::star::packages::NoRawFormatException,
 670                 ::com::sun::star::container::ElementExistException,
 671                 ::com::sun::star::io::IOException,
 672                 ::com::sun::star::embed::StorageWrappedTargetException,
 673                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 674
 675     virtual void SAL_CALL insertStreamElementDirect( const OUString& sStreamName, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aProps )
 676         throw ( ::com::sun::star::embed::InvalidStorageException,
 677                 ::com::sun::star::lang::IllegalArgumentException,
 678                 ::com::sun::star::container::ElementExistException,
 679                 ::com::sun::star::io::IOException,
 680                 ::com::sun::star::embed::StorageWrappedTargetException,
 681                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 682
 683     virtual void SAL_CALL copyElementDirectlyTo( const OUString& sSourceName, const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XOptimizedStorage >& xTargetStorage, const OUString& sTargetName )
 684         throw ( ::com::sun::star::embed::InvalidStorageException,
 685                 ::com::sun::star::lang::IllegalArgumentException,
 686                 ::com::sun::star::container::NoSuchElementException,
 687                 ::com::sun::star::container::ElementExistException,
 688                 ::com::sun::star::io::IOException,
 689                 ::com::sun::star::embed::StorageWrappedTargetException,
 690                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 691
 692     virtual void SAL_CALL writeAndAttachToStream( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream )
 693         throw ( ::com::sun::star::embed::InvalidStorageException,
 694                 ::com::sun::star::lang::IllegalArgumentException,
 695                 ::com::sun::star::io::IOException,
 696                 ::com::sun::star::embed::StorageWrappedTargetException,
 697                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 698
 699     virtual void SAL_CALL attachToURL( const OUString& sURL, sal_Bool bReadOnly )
 700         throw ( ::com::sun::star::embed::InvalidStorageException,
 701                 ::com::sun::star::lang::IllegalArgumentException,
 702                 ::com::sun::star::io::IOException,
 703                 ::com::sun::star::embed::StorageWrappedTargetException,
 704                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 705
 706     virtual ::com::sun::star::uno::Any SAL_CALL getElementPropertyValue( const OUString& sElementName, const OUString& sPropertyName )
 707         throw ( ::com::sun::star::embed::InvalidStorageException,
 708                 ::com::sun::star::lang::IllegalArgumentException,
 709                 ::com::sun::star::container::NoSuchElementException,
 710                 ::com::sun::star::io::IOException,
 711                 ::com::sun::star::beans::UnknownPropertyException,
 712                 ::com::sun::star::beans::PropertyVetoException,
 713                 ::com::sun::star::embed::StorageWrappedTargetException,
 714                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 715
 716     virtual void SAL_CALL copyStreamElementData( const OUString& sStreamName, const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xTargetStream )
 717         throw ( ::com::sun::star::embed::InvalidStorageException,
 718                 ::com::sun::star::lang::IllegalArgumentException,
 719                 ::com::sun::star::packages::WrongPasswordException,
 720                 ::com::sun::star::io::IOException,
 721                 ::com::sun::star::embed::StorageWrappedTargetException,
 722                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 723
 724     // XRelationshipAccess
 725     virtual sal_Bool SAL_CALL hasByID( const OUString& sID )
 726         throw ( ::com::sun::star::io::IOException,
 727                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 728
 729     virtual OUString SAL_CALL getTargetByID( const OUString& sID )
 730         throw ( ::com::sun::star::container::NoSuchElementException,
 731                 ::com::sun::star::io::IOException,
 732                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 733
 734     virtual OUString SAL_CALL getTypeByID( const OUString& sID )
 735         throw ( ::com::sun::star::container::NoSuchElementException,
 736                 ::com::sun::star::io::IOException,
 737                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 738
 739     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > SAL_CALL getRelationshipByID( const OUString& sID )
 740         throw ( ::com::sun::star::container::NoSuchElementException,
 741                 ::com::sun::star::io::IOException,
 742                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 743
 744     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > SAL_CALL getRelationshipsByType( const OUString& sType )
 745         throw ( ::com::sun::star::io::IOException,
 746                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 747
 748     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > > SAL_CALL getAllRelationships(  )
 749         throw ( ::com::sun::star::io::IOException,
 750                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 751
 752     virtual void SAL_CALL insertRelationshipByID( const OUString& sID, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair >& aEntry, sal_Bool bReplace )
 753         throw ( ::com::sun::star::container::ElementExistException,
 754                 ::com::sun::star::io::IOException,
 755                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 756
 757     virtual void SAL_CALL removeRelationshipByID( const OUString& sID )
 758         throw ( ::com::sun::star::container::NoSuchElementException,
 759                 ::com::sun::star::io::IOException,
 760                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 761
 762     virtual void SAL_CALL insertRelationships( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair > >& aEntries, sal_Bool bReplace )
 763         throw ( ::com::sun::star::container::ElementExistException,
 764                 ::com::sun::star::io::IOException,
 765                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 766
 767     virtual void SAL_CALL clearRelationships(  )
 768         throw ( ::com::sun::star::io::IOException,
 769                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 770
 771     // XHierarchicalStorageAccess
 772     virtual ::com::sun::star::uno::Reference< ::com::sun::star::embed::XExtendedStorageStream > SAL_CALL openStreamElementByHierarchicalName( const OUString& sStreamPath, ::sal_Int32 nOpenMode )
 773         throw ( ::com::sun::star::embed::InvalidStorageException,
 774                 ::com::sun::star::lang::IllegalArgumentException,
 775                 ::com::sun::star::packages::WrongPasswordException,
 776                 ::com::sun::star::io::IOException,
 777                 ::com::sun::star::embed::StorageWrappedTargetException,
 778                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 779
 780     virtual ::com::sun::star::uno::Reference< ::com::sun::star::embed::XExtendedStorageStream > SAL_CALL openEncryptedStreamElementByHierarchicalName( const OUString& sStreamName, ::sal_Int32 nOpenMode, const OUString& sPassword )
 781         throw ( ::com::sun::star::embed::InvalidStorageException,
 782                 ::com::sun::star::lang::IllegalArgumentException,
 783                 ::com::sun::star::packages::NoEncryptionException,
 784                 ::com::sun::star::packages::WrongPasswordException,
 785                 ::com::sun::star::io::IOException,
 786                 ::com::sun::star::embed::StorageWrappedTargetException,
 787                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 788
 789     virtual void SAL_CALL removeStreamElementByHierarchicalName( const OUString& sElementPath )
 790         throw ( ::com::sun::star::embed::InvalidStorageException,
 791                 ::com::sun::star::lang::IllegalArgumentException,
 792                 ::com::sun::star::container::NoSuchElementException,
 793                 ::com::sun::star::io::IOException,
 794                 ::com::sun::star::embed::StorageWrappedTargetException,
 795                 ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 796
 797     // XHierarchicalStorageAccess2
 798     virtual ::com::sun::star::uno::Reference< ::com::sun::star::embed::XExtendedStorageStream > SAL_CALL openEncryptedStreamByHierarchicalName( const OUString& sStreamName, ::sal_Int32 nOpenMode, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aEncryptionData )
 799         throw ( ::com::sun::star::embed::InvalidStorageException,
 800                 ::com::sun::star::lang::IllegalArgumentException,
 801                 ::com::sun::star::packages::NoEncryptionException,
 802                 ::com::sun::star::packages::WrongPasswordException,
 803                 ::com::sun::star::container::NoSuchElementException,
 804                 ::com::sun::star::io::IOException,
 805                 ::com::sun::star::embed::StorageWrappedTargetException,
 806                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 807 };
 808
 809 StorageHolder_Impl::StorageHolder_Impl( OStorage* pStorage )
 810 : m_pPointer( pStorage )
 811 , m_xWeakRef( ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >( pStorage ) )
 812 {
 813 }
 814
 815 #endif
 816
 817 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */