tn_c_lzw_filestream Class Reference

#include <basestrm.h>

Inheritance diagram for tn_c_lzw_filestream:

[legend]List of all members.

Public Member Functions
	tn_c_lzw_filestream (const ASCString &name, IOMode mode)
void	writedata (const void *buf, int size)
	writes data to the stream
int	readdata (void *buf, int size, bool excpt=true)
	Reads data from the stream.
virtual	~tn_c_lzw_filestream ()
virtual time_t	get_time (void)
virtual int	getSize (void)
	returns the size of the stream or -1 if the stream does not have a size
ASCString	getLocation ()
	returns the location of the stream.
Protected Member Functions
int	readcmpdata (void *buf, int size, bool excpt=true)
void	writecmpdata (const void *buf, int size)

---

Constructor & Destructor Documentation

tn_c_lzw_filestream::tn_c_lzw_filestream (  const ASCString &  name, IOMode  mode )

Definition at line 1562 of file basestrm.cpp. References constructFileName(), FileLocation::container, tnstream::devicename, FileLocation::directoryLevel, FileLocation::found, tnstream::getDeviceName(), tanycompression::init(), locateFile(), tncontainerstream::opencontainerfile(), and tnstream::reading.

tn_c_lzw_filestream::~tn_c_lzw_filestream (   )  [virtual]

Definition at line 1666 of file basestrm.cpp. References tlzwstreamcompression::close(), tanycompression::close_compression(), and tncontainerstream::closecontainerfile().

---

Member Function Documentation

time_t tn_c_lzw_filestream::get_time (  void   )  [virtual]

Definition at line 1658 of file basestrm.cpp. References tn_file_buf_stream::get_time().

ASCString tn_c_lzw_filestream::getLocation (   )  [virtual]

returns the location of the stream. This may be a complete english sentence describing how the stream (usually a file) can be found. Should only be used for informing the user. Reimplemented from tnstream. Definition at line 1611 of file basestrm.cpp. Referenced by checkFileVersion(), and loadalltextfiles().

int tn_c_lzw_filestream::getSize (  void   )  [virtual]

returns the size of the stream or -1 if the stream does not have a size Reimplemented from tnstream. Definition at line 1616 of file basestrm.cpp. References tn_file_buf_stream::getSize().

int tn_c_lzw_filestream::readcmpdata (  void *  buf, int  size, bool  excpt = true )  [protected, virtual]

Implements t_compressor_stream_interface. Definition at line 1632 of file basestrm.cpp. References tncontainerstream::readcontainerdata(), and tnbufstream::readdata().

int tn_c_lzw_filestream::readdata (  void *  buf, int  size, bool  excpt = true )  [virtual]

Reads data from the stream. Parameters: buf  the buffer which the data is written to size  the number of bytes which should be read excpt  If true the operation will throw an exception if the desired number of bytes cannot be read. Returns: the number of bytes which were read. Implements tnstream. Definition at line 1646 of file basestrm.cpp. References tlzwstreamcompression::mode, tncontainerstream::readcontainerdata(), tanycompression::readdata(), tnbufstream::readdata(), tlzwstreamcompression::readingdirect, and tlzwstreamcompression::tempbuf. Referenced by loadpalette().

void tn_c_lzw_filestream::writecmpdata (  const void *  buf, int  size )  [protected, virtual]

Implements t_compressor_stream_interface. Definition at line 1624 of file basestrm.cpp. References tnstream::reading, tnbufstream::writedata(), and tnstream::writing.

void tn_c_lzw_filestream::writedata (  const void *  buf, int  size )  [virtual]

writes data to the stream Parameters: buf  pointer to the buffer size  the number of bytes which are going to be written Implements tnstream. Definition at line 1641 of file basestrm.cpp. References tanycompression::writedata().

---

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

• basestrm.h
• basestrm.cpp

---