class FileReaderWriterImpl

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acdk::io::FileReaderWriterImpl Class Reference

#include <FileReaderWriterImpl.h>

List of all members.

Detailed Description

Internal Implementation base of FileReader and FileWriter.

API: Java

Author:: Roger Rene Kommer (mailto:kommer@artefaktur.com)

Version:

Revision: 1.17

Date:

Date: 2005/04/09 19:26:45

Public Member Functions

FileReaderWriterImpl (IN(RFile) file, int omode, int pmode=S_IREAD|S_IWRITE)

omode and pmode see system call open(const char *filename, int oflag, int pmode)

FileReaderWriterImpl (IN(RString) fileName, int omode, int pmode=S_IREAD|S_IWRITE)

omode and pmode see system call open(const char *filename, int oflag, int pmode)

FileReaderWriterImpl (IN(RFile) file, IN(RString) mode)

same as above, but with r, rw-syntax

FileReaderWriterImpl (IN(RFileDescriptor) fd, bool dupl=false)

virtual ~FileReaderWriterImpl ()

int available ()

void close ()

jlong seek (SeekPos seekrel, jlong seekpos)

jlong skip (jlong n)

int read ()

int read (IN(RbyteArray) buffer, int offset=0, int len=-1)

int read (byte *buffer, int offset, int len)

RString readLine ()

void write (byte c)

void write (const byte *cstr, int offset, int len)

void write (IN(RbyteArray) buffer, int offset=0, int len=-1)

void flush ()

void open (IN(RFile) fname, int omode, int pmode=S_IREAD|S_IWRITE)

omode and pmode see system call open(const byte *filename, int oflag, int pmode)

RFileDescriptor getFD ()

jlong fileLength ()

jlong curSeekPos ()

bool isReadable ()

bool isWriteable ()

void setLength (jlong newLength)

bool eof ()

Protected Attributes

RFileDescriptor _fd

bool _ownFileDescriptor

bool _eof

bool _eofReturned

Private Member Functions

void _setFD (int fd, int omode)

Friends

class FileDescriptor

Constructor & Destructor Documentation

acdk::io::FileReaderWriterImpl::FileReaderWriterImpl ( IN(RFile) file,

int omode,

int pmode = S_IREAD|S_IWRITE

)

omode and pmode see system call open(const char *filename, int oflag, int pmode)

acdk::io::FileReaderWriterImpl::FileReaderWriterImpl ( IN(RString) fileName,

int omode,

int pmode = S_IREAD|S_IWRITE

)

omode and pmode see system call open(const char *filename, int oflag, int pmode)

acdk::io::FileReaderWriterImpl::FileReaderWriterImpl ( IN(RFile) file,

IN(RString) mode

)

same as above, but with r, rw-syntax

Parameters:

file the file to open

mode r or rw for read/write access

acdk::io::FileReaderWriterImpl::FileReaderWriterImpl ( IN(RFileDescriptor) fd,

bool dupl = false

)

Parameters:

fd the native file descriptor

virtual acdk::io::FileReaderWriterImpl::~FileReaderWriterImpl ( ) [virtual]

Member Function Documentation

void acdk::io::FileReaderWriterImpl::_setFD ( int fd,

int omode

) [private]

int acdk::io::FileReaderWriterImpl::available ( )

void acdk::io::FileReaderWriterImpl::close ( )

jlong acdk::io::FileReaderWriterImpl::curSeekPos ( )

bool acdk::io::FileReaderWriterImpl::eof ( ) [inline]

jlong acdk::io::FileReaderWriterImpl::fileLength ( )

void acdk::io::FileReaderWriterImpl::flush ( )

RFileDescriptor acdk::io::FileReaderWriterImpl::getFD ( )

bool acdk::io::FileReaderWriterImpl::isReadable ( )

bool acdk::io::FileReaderWriterImpl::isWriteable ( )

void acdk::io::FileReaderWriterImpl::open ( IN(RFile) fname,

int omode,

int pmode = S_IREAD|S_IWRITE

)

omode and pmode see system call open(const byte *filename, int oflag, int pmode)

int acdk::io::FileReaderWriterImpl::read ( byte * buffer,

int offset,

int len

)

int acdk::io::FileReaderWriterImpl::read ( IN(RbyteArray) buffer,

int offset = 0,

int len = -1

)

int acdk::io::FileReaderWriterImpl::read ( )

RString acdk::io::FileReaderWriterImpl::readLine ( )

jlong acdk::io::FileReaderWriterImpl::seek ( SeekPos seekrel,

jlong seekpos

)

void acdk::io::FileReaderWriterImpl::setLength ( jlong newLength )

jlong acdk::io::FileReaderWriterImpl::skip ( jlong n ) [inline]

void acdk::io::FileReaderWriterImpl::write ( IN(RbyteArray) buffer,

int offset = 0,

int len = -1

)

void acdk::io::FileReaderWriterImpl::write ( const byte * cstr,

int offset,

int len

)

void acdk::io::FileReaderWriterImpl::write ( byte c )

Friends And Related Function Documentation

friend class FileDescriptor [friend]

Member Data Documentation

bool acdk::io::FileReaderWriterImpl::_eof [protected]

bool acdk::io::FileReaderWriterImpl::_eofReturned [protected]

RFileDescriptor acdk::io::FileReaderWriterImpl::_fd [protected]

bool acdk::io::FileReaderWriterImpl::_ownFileDescriptor [protected]