MWAWStringStream Class Reference

an internal class used to return the OLE/Zip InputStream More...

#include <MWAWInputStream.hxx>

Inheritance diagram for MWAWStringStream:

Public Member Functions

 MWAWStringStream (const unsigned char *data, const unsigned long dataSize)
 constructor More...
 
 ~MWAWStringStream ()
 destructor More...
 
const unsigned char * read (unsigned long numBytes, unsigned long &numBytesRead)
 ! reads numbytes data, WITHOUT using any endian or section consideration More...
 
long tell ()
 returns actual offset position More...
 
int seek (long offset, WPX_SEEK_TYPE seekType)
 seeks to a offset position, from actual or beginning position More...
 
bool atEOS ()
 returns true if we are at the end of the section/file More...
 
bool isStructuredDocument ()
 Analyses the content of the input stream to see whether it is an Zip/OLE2 storage. More...
 
WPXInputStream * getSubStream (const char *)
 Tries to extract a stream from a structured document. More...
 
bool isOLEStream ()
 Analyses the content of the input stream to see whether it is an Zip/OLE2 storage. More...
 
WPXInputStream * getDocumentOLEStream (const char *name)
 Tries to extract a stream from a structured document. More...
 

Private Member Functions

 MWAWStringStream (const MWAWStringStream &)
 
MWAWStringStreamoperator= (const MWAWStringStream &)
 

Private Attributes

std::vector< unsigned char > m_buffer
 a buffer which contains the data More...
 
volatile long m_offset
 the actual offset in the buffer More...
 

Detailed Description

an internal class used to return the OLE/Zip InputStream

Constructor & Destructor Documentation

MWAWStringStream::MWAWStringStream ( const unsigned char *  data,
const unsigned long  dataSize 
)

constructor

MWAWStringStream::~MWAWStringStream ( )
inline

destructor

MWAWStringStream::MWAWStringStream ( const MWAWStringStream )
private

Member Function Documentation

bool MWAWStringStream::atEOS ( )
inline

returns true if we are at the end of the section/file

WPXInputStream* MWAWStringStream::getDocumentOLEStream ( const char *  name)
inline

Tries to extract a stream from a structured document.

Note
not implemented
WPXInputStream* MWAWStringStream::getSubStream ( const char *  )
inline

Tries to extract a stream from a structured document.

Note
not implemented

Referenced by getDocumentOLEStream().

bool MWAWStringStream::isOLEStream ( )
inline

Analyses the content of the input stream to see whether it is an Zip/OLE2 storage.

Returns
return false
bool MWAWStringStream::isStructuredDocument ( )
inline

Analyses the content of the input stream to see whether it is an Zip/OLE2 storage.

Returns
return false

Referenced by isOLEStream().

MWAWStringStream& MWAWStringStream::operator= ( const MWAWStringStream )
private
const unsigned char * MWAWStringStream::read ( unsigned long  numBytes,
unsigned long &  numBytesRead 
)

! reads numbytes data, WITHOUT using any endian or section consideration

Returns
a pointer to the read elements
int MWAWStringStream::seek ( long  offset,
WPX_SEEK_TYPE  seekType 
)

seeks to a offset position, from actual or beginning position

Returns
0 if ok
See Also
pushLimit popLimit
long MWAWStringStream::tell ( )
inline

returns actual offset position

Member Data Documentation

std::vector<unsigned char> MWAWStringStream::m_buffer
private

a buffer which contains the data

Referenced by atEOS(), MWAWStringStream(), read(), and seek().

volatile long MWAWStringStream::m_offset
private

the actual offset in the buffer

Referenced by atEOS(), read(), seek(), and tell().


The documentation for this class was generated from the following files:

Generated on Tue Mar 10 2015 17:32:10 for libmwaw by doxygen 1.8.5