diff options
Diffstat (limited to 'sc/source/filter/inc/xistream.hxx')
| -rw-r--r-- | sc/source/filter/inc/xistream.hxx | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/sc/source/filter/inc/xistream.hxx b/sc/source/filter/inc/xistream.hxx index f969713536f8..aa3396555860 100644 --- a/sc/source/filter/inc/xistream.hxx +++ b/sc/source/filter/inc/xistream.hxx @@ -2,9 +2,9 @@ * * $RCSfile: xistream.hxx,v $ * - * $Revision: 1.1 $ + * $Revision: 1.2 $ * - * last change: $Author: dr $ $Date: 2002-11-21 12:11:16 $ + * last change: $Author: hr $ $Date: 2003-03-26 18:05:12 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -80,6 +80,9 @@ Input stream class for Excel import // Decryption ================================================================= +#define SC_XCL_USEDECR 0 + +#if SC_XCL_USEDECR /** Base class for BIFF stream decryption. */ class XclImpDecrypter : ScfNoCopy { @@ -146,6 +149,7 @@ public: @return Count of bytes really read. */ virtual sal_uInt32 ReadDecrypt( SvStream& rStrm, void* pData, sal_uInt32 nBytes ); }; +#endif // ============================================================================ @@ -231,14 +235,18 @@ class XclImpRoot; class XclImpStream { private: +#if SC_XCL_USEDECR typedef ::std::auto_ptr< XclImpDecrypter > XclImpDecrypterPtr; +#endif typedef ScfDelStack< XclImpStreamPos > XclImpStreamPosStack; private: SvStream& mrStrm; /// Reference to the system input stream. const XclImpRoot& mrRoot; /// Filter root data. +#if SC_XCL_USEDECR XclImpDecrypterPtr mpDecrypter; /// Provides methods to decrypt data. +#endif XclImpStreamPos maFirstRec; /// Start position of current record. XclImpStreamPosStack maPosStack; /// Stack for record positions. @@ -260,7 +268,9 @@ private: sal_uInt32 mnRecLeft; /// Count of bytes left in current record. bool mbCont; /// Automatic CONTINUE lookup on/off. +#if SC_XCL_USEDECR bool mbUseDecr; /// Usage of decryption. +#endif bool mbValidRec; /// Read state: false = no record available. bool mbValid; /// Read state: false = record overread. bool mbWarnings; /// Enable/disable assertions. @@ -296,11 +306,13 @@ public: @param bWarnMode false = no overread assertions. */ inline void SetWarningMode( bool bWarnMode ) { mbWarnings = bWarnMode; } +#if SC_XCL_USEDECR /** Enables decryption of record contents for the rest of the stream. @descr Stream takes ownership of the decrypter object. */ void EnableDecryption( XclImpDecrypter* pDecrypter ); /** Switches usage of current decryption algorithm on/off. */ void UseDecryption( bool bUse ); +#endif /** Pushes current position on user position stack. @descr This stack is emptied at every start of a new record. */ @@ -452,8 +464,10 @@ public: inline sal_uInt32 GetStreamSize() const { return mnStreamSize; } private: +#if SC_XCL_USEDECR /** Initializes the key/stream offset of the decrypter. */ inline void SetDecrypterOffset( sal_uInt16 nRecSize ); +#endif /** Reads and decrypts a sal_Int8 value. */ void ReadAtom( sal_Int8& rnValue ); @@ -605,11 +619,13 @@ inline void XclImpStream::IgnoreByteString( bool b16BitLen ) // ---------------------------------------------------------------------------- +#if SC_XCL_USEDECR inline void XclImpStream::SetDecrypterOffset( sal_uInt16 nRecSize ) { if( mpDecrypter.get() ) mpDecrypter->SetOffset( nRecSize ); } +#endif // ============================================================================ |