diff options
Diffstat (limited to 'oox/inc/oox/xls/biffinputstream.hxx')
| -rw-r--r-- | oox/inc/oox/xls/biffinputstream.hxx | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/oox/inc/oox/xls/biffinputstream.hxx b/oox/inc/oox/xls/biffinputstream.hxx index 003ab28be34f..9f0ffa853ebc 100644 --- a/oox/inc/oox/xls/biffinputstream.hxx +++ b/oox/inc/oox/xls/biffinputstream.hxx @@ -242,30 +242,30 @@ public: // BinaryStreamBase interface (seeking) ----------------------------------- - /** Returns true, as the BIFF input stream is required to be seekable. */ - virtual bool isSeekable() const; + /** Returns the data size of the whole record without record headers. */ + virtual sal_Int64 size() const; /** Returns the position inside of the whole record content. */ virtual sal_Int64 tell() const; - /** Returns the data size of the whole record without record headers. */ - virtual sal_Int64 getLength() const; /** Seeks in record content to the specified position. */ virtual void seek( sal_Int64 nRecPos ); + /** Closes the input stream but not the wrapped stream. */ + virtual void close(); /** Returns the absolute position in the wrapped binary stream. */ sal_Int64 tellBase() const; /** Returns the total size of the wrapped binary stream. */ - sal_Int64 getBaseLength() const; + sal_Int64 sizeBase() const; // BinaryInputStream interface (stream read access) ----------------------- /** Reads nBytes bytes to the passed sequence. @return Number of bytes really read. */ - virtual sal_Int32 readData( StreamDataSequence& orData, sal_Int32 nBytes ); + virtual sal_Int32 readData( StreamDataSequence& orData, sal_Int32 nBytes, size_t nAtomSize = 1 ); /** Reads nBytes bytes and copies them to the passed buffer opMem. @return Number of bytes really read. */ - virtual sal_Int32 readMemory( void* opMem, sal_Int32 nBytes ); + virtual sal_Int32 readMemory( void* opMem, sal_Int32 nBytes, size_t nAtomSize = 1 ); /** Seeks forward inside the current record. */ - virtual void skip( sal_Int32 nBytes ); + virtual void skip( sal_Int32 nBytes, size_t nAtomSize = 1 ); /** Stream operator for integral and floating-point types. */ template< typename Type > @@ -352,9 +352,6 @@ public: // ------------------------------------------------------------------------ private: - /** Forwards calls of readValue() template functions to the record buffer. */ - virtual void readAtom( void* opMem, sal_uInt8 nSize ); - /** Initializes all members after base stream has been seeked to new record. */ void setupRecord(); /** Restarts the current record from the beginning. */ @@ -383,16 +380,9 @@ private: records, stores the length in mnComplRecSize. */ void calcRecordLength(); - /** Ensures that reading nBytes bytes is possible with next stream access. - @descr Stream must be located at the end of a raw record, and handling - of CONTINUE records must be enabled. - @return True if nBytes can be read from stream. */ - bool ensureRawReadSize( sal_uInt16 nBytes ); /** Returns the maximum size of raw data possible to read in one block. */ - sal_uInt16 getMaxRawReadSize( sal_Int32 nBytes ) const; + sal_uInt16 getMaxRawReadSize( sal_Int32 nBytes, size_t nAtomSize ) const; - /** Reads an array of Unicode characters and appends them to the passed buffer. */ - void appendUnicodeArray( ::rtl::OUStringBuffer& orBuffer, sal_uInt16 nChars, bool b16BitChars, bool bAllowNulChars ); /** Reads the BIFF8 Unicode string header fields. */ void readUniStringHeader( bool& orb16BitChars, sal_Int32& ornAddSize ); |