OW_NAMESPACE::TempFileBuffer Class Reference

#include <OW_TempFileStream.hpp>

Collaboration diagram for OW_NAMESPACE::TempFileBuffer:

[legend]List of all members.

Public Member Functions
	TempFileBuffer (size_t bufSize)
	TempFileBuffer (String const &filename, size_t bufSize)
	~TempFileBuffer ()
std::streamsize	getSize ()
void	rewind ()
void	reset ()
String	releaseFile ()
bool	usingTempFile () const
Protected Member Functions
int	underflow ()
std::streamsize	xsputn (const char *s, std::streamsize n)
virtual int	overflow (int c)
void	initBuffers ()
void	initGetBuffer ()
void	initPutBuffer ()
int	buffer_to_device (const char *c, int n)
int	buffer_from_device (char *c, int n)
Private Member Functions
int	buffer_in ()
int	buffer_out ()
	TempFileBuffer (const TempFileBuffer &arg)
TempFileBuffer &	operator= (const TempFileBuffer &arg)
Private Attributes
size_t	m_bufSize
char *	m_buffer
TmpFile *	m_tempFile
std::streamsize	m_readPos
std::streamsize	m_writePos
bool	m_isEOF

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Detailed Description

Definition at line 69 of file OW_TempFileStream.hpp.

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Constructor & Destructor Documentation

OW_NAMESPACE::TempFileBuffer::TempFileBuffer (  size_t  bufSize  )

Definition at line 52 of file OW_TempFileStream.cpp. References initPutBuffer().

OW_NAMESPACE::TempFileBuffer::TempFileBuffer (  String const &  filename, size_t  bufSize )

Definition at line 64 of file OW_TempFileStream.cpp. References initGetBuffer(), m_tempFile, m_writePos, OW_NAMESPACE::TmpFile::rewind(), OW_NAMESPACE::TmpFile::seek(), and OW_NAMESPACE::TmpFile::tell().

OW_NAMESPACE::TempFileBuffer::~TempFileBuffer (   )

Definition at line 98 of file OW_TempFileStream.cpp. References m_buffer, and m_tempFile.

OW_NAMESPACE::TempFileBuffer::TempFileBuffer (  const TempFileBuffer &  arg  )  [private]

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Member Function Documentation

int OW_NAMESPACE::TempFileBuffer::buffer_from_device (  char *  c, int  n )  [protected]

Definition at line 235 of file OW_TempFileStream.cpp. References m_tempFile, and OW_NAMESPACE::TmpFile::read(). Referenced by buffer_in().

int OW_NAMESPACE::TempFileBuffer::buffer_in (   )  [private]

Definition at line 208 of file OW_TempFileStream.cpp. References buffer_from_device(), m_buffer, m_bufSize, and m_isEOF. Referenced by underflow().

int OW_NAMESPACE::TempFileBuffer::buffer_out (   )  [private]

Definition at line 105 of file OW_TempFileStream.cpp. References buffer_to_device(), initPutBuffer(), and m_buffer. Referenced by overflow(), releaseFile(), rewind(), and underflow().

int OW_NAMESPACE::TempFileBuffer::buffer_to_device (  const char *  c, int  n )  [protected]

Definition at line 225 of file OW_TempFileStream.cpp. References m_tempFile, and OW_NAMESPACE::TmpFile::write(). Referenced by buffer_out().

std::streamsize OW_NAMESPACE::TempFileBuffer::getSize (   )

Definition at line 248 of file OW_TempFileStream.cpp. References OW_NAMESPACE::TmpFile::getSize(), m_tempFile, and m_writePos.

void OW_NAMESPACE::TempFileBuffer::initBuffers (   )  [protected]

Definition at line 80 of file OW_TempFileStream.cpp. References initGetBuffer(), and initPutBuffer().

void OW_NAMESPACE::TempFileBuffer::initGetBuffer (   )  [protected]

Definition at line 93 of file OW_TempFileStream.cpp. References m_buffer. Referenced by initBuffers(), rewind(), and TempFileBuffer().

void OW_NAMESPACE::TempFileBuffer::initPutBuffer (   )  [protected]

Definition at line 87 of file OW_TempFileStream.cpp. References m_buffer, and m_bufSize. Referenced by buffer_out(), initBuffers(), overflow(), reset(), and TempFileBuffer().

TempFileBuffer& OW_NAMESPACE::TempFileBuffer::operator= (  const TempFileBuffer &  arg  )  [private]

int OW_NAMESPACE::TempFileBuffer::overflow (  int  c  )  [protected, virtual]

Definition at line 114 of file OW_TempFileStream.cpp. References buffer_out(), initPutBuffer(), m_readPos, m_tempFile, m_writePos, OW_NAMESPACE::TmpFile::seek(), and OW_NAMESPACE::TmpFile::tell().

String OW_NAMESPACE::TempFileBuffer::releaseFile (   )

Definition at line 308 of file OW_TempFileStream.cpp. References buffer_out(), m_tempFile, OW_NAMESPACE::TmpFile::releaseFile(), and reset().

void OW_NAMESPACE::TempFileBuffer::reset (   )

Definition at line 297 of file OW_TempFileStream.cpp. References initPutBuffer(), m_isEOF, m_readPos, m_tempFile, and m_writePos. Referenced by releaseFile().

void OW_NAMESPACE::TempFileBuffer::rewind (   )

Definition at line 267 of file OW_TempFileStream.cpp. References buffer_out(), initGetBuffer(), m_buffer, m_isEOF, m_readPos, m_tempFile, m_writePos, and OW_NAMESPACE::TmpFile::seek().

int OW_NAMESPACE::TempFileBuffer::underflow (   )  [protected]

Definition at line 172 of file OW_TempFileStream.cpp. References buffer_in(), buffer_out(), m_buffer, m_isEOF, m_readPos, m_tempFile, m_writePos, OW_NAMESPACE::TmpFile::seek(), and OW_NAMESPACE::TmpFile::tell().

bool OW_NAMESPACE::TempFileBuffer::usingTempFile (   )  const

Definition at line 318 of file OW_TempFileStream.cpp. References m_tempFile.

std::streamsize OW_NAMESPACE::TempFileBuffer::xsputn (  const char *  s, std::streamsize  n )  [protected]

Definition at line 150 of file OW_TempFileStream.cpp. References i.

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Member Data Documentation

char* OW_NAMESPACE::TempFileBuffer::m_buffer [private]

Definition at line 94 of file OW_TempFileStream.hpp. Referenced by buffer_in(), buffer_out(), initGetBuffer(), initPutBuffer(), rewind(), underflow(), and ~TempFileBuffer().

size_t OW_NAMESPACE::TempFileBuffer::m_bufSize [private]

Definition at line 93 of file OW_TempFileStream.hpp. Referenced by buffer_in(), and initPutBuffer().

bool OW_NAMESPACE::TempFileBuffer::m_isEOF [private]

Definition at line 98 of file OW_TempFileStream.hpp. Referenced by buffer_in(), reset(), rewind(), and underflow().

std::streamsize OW_NAMESPACE::TempFileBuffer::m_readPos [private]

Definition at line 96 of file OW_TempFileStream.hpp. Referenced by overflow(), reset(), rewind(), and underflow().

TmpFile* OW_NAMESPACE::TempFileBuffer::m_tempFile [private]

Definition at line 95 of file OW_TempFileStream.hpp. Referenced by buffer_from_device(), buffer_to_device(), getSize(), overflow(), releaseFile(), reset(), rewind(), TempFileBuffer(), underflow(), usingTempFile(), and ~TempFileBuffer().

std::streamsize OW_NAMESPACE::TempFileBuffer::m_writePos [private]

Definition at line 97 of file OW_TempFileStream.hpp. Referenced by getSize(), overflow(), reset(), rewind(), TempFileBuffer(), and underflow().

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

• OW_TempFileStream.hpp
• OW_TempFileStream.cpp

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