HMemIODev Class Reference

The HMemIODev class controls the Input/Output device. More...

#include <hiodev.h>

Inheritance diagram for HMemIODev:

Collaboration diagram for HMemIODev:

Public Member Functions
	HMemIODev (char *s, size_t len)
virtual	~HMemIODev () override
virtual bool	open () override
virtual void	flush () override
virtual bool	state () const override
virtual bool	setCompressed (bool) override
virtual bool	read1b (unsigned char &out) override
virtual bool	read1b (char &out) override
virtual bool	read2b (unsigned short &out) override
virtual bool	read4b (unsigned int &out) override
virtual bool	read4b (int &out) override
virtual size_t	readBlock (void *ptr, size_t size) override
virtual size_t	skipBlock (size_t size) override
virtual bool	read2b (unsigned short &out)=0
size_t	read2b (void *ptr, size_t nmemb)
virtual bool	read4b (unsigned int &out)=0
virtual bool	read4b (int &out)=0
size_t	read4b (void *ptr, size_t nmemb)
Public Member Functions inherited from HIODev
	HIODev ()
virtual	~HIODev ()
virtual bool	open ()=0
virtual void	flush ()=0
virtual bool	state () const =0
virtual bool	setCompressed (bool)=0
virtual bool	read1b (unsigned char &out)=0
virtual bool	read1b (char &out)=0
virtual bool	read2b (unsigned short &out)=0
virtual bool	read4b (unsigned int &out)=0
virtual bool	read4b (int &out)=0
virtual size_t	readBlock (void *ptr, size_t size)=0
virtual size_t	skipBlock (size_t size)=0
size_t	read2b (void *ptr, size_t nmemb)
size_t	read4b (void *ptr, size_t nmemb)

Private Member Functions
virtual void	init () override

Private Attributes
uchar *	ptr
size_t	pos
size_t	length

Additional Inherited Members
virtual void	init ()
Protected Attributes inherited from HIODev
bool	compressed

Detailed Description

The HMemIODev class controls the Input/Output device.

Memory IO device

Definition at line 135 of file hiodev.h.

Constructor & Destructor Documentation

HMemIODev()

HMemIODev::HMemIODev	(	char *	s,
		size_t	len
	)

Definition at line 243 of file hiodev.cxx.

References init(), length, and ptr.

~HMemIODev()

HMemIODev::~HMemIODev ( )

overridevirtual

Definition at line 251 of file hiodev.cxx.

Member Function Documentation

flush()

void HMemIODev::flush ( )

overridevirtual

Implements HIODev.

Definition at line 270 of file hiodev.cxx.

init()

void HMemIODev::init ( )

overrideprivatevirtual

Reimplemented from HIODev.

Definition at line 256 of file hiodev.cxx.

References length, pos, and ptr.

Referenced by HMemIODev().

open()

bool HMemIODev::open ( )

overridevirtual

Implements HIODev.

Definition at line 264 of file hiodev.cxx.

read1b() [1/2]

bool HMemIODev::read1b ( char &  out )

overridevirtual

Implements HIODev.

Definition at line 295 of file hiodev.cxx.

References read1b().

read1b() [2/2]

bool HMemIODev::read1b ( unsigned char &  out )

overridevirtual

Implements HIODev.

Definition at line 284 of file hiodev.cxx.

References pos, ptr, and state().

Referenced by read1b().

read2b() [1/3]

bool HMemIODev::read2b ( unsigned short &  out )

overridevirtual

Implements HIODev.

Definition at line 304 of file hiodev.cxx.

References pos, ptr, and state().

read2b() [2/3]

virtual bool HIODev::read2b ( unsigned short &  out )

virtual

Implements HIODev.

read2b() [3/3]

size_t HIODev::read2b	(	void *	ptr,
		size_t	nmemb
	)

Definition at line 62 of file hiodev.cxx.

read4b() [1/5]

bool HMemIODev::read4b ( int &  out )

overridevirtual

Implements HIODev.

Definition at line 327 of file hiodev.cxx.

References read4b().

read4b() [2/5]

virtual bool HIODev::read4b ( int &  out )

virtual

Implements HIODev.

read4b() [3/5]

bool HMemIODev::read4b ( unsigned int &  out )

overridevirtual

Implements HIODev.

Definition at line 315 of file hiodev.cxx.

References pos, ptr, and state().

Referenced by read4b().

read4b() [4/5]

virtual bool HIODev::read4b ( unsigned int &  out )

virtual

Implements HIODev.

read4b() [5/5]

size_t HIODev::read4b	(	void *	ptr,
		size_t	nmemb
	)

Definition at line 63 of file hiodev.cxx.

readBlock()

size_t HMemIODev::readBlock ( void *  ptr, size_t  size  )

overridevirtual

Implements HIODev.

Definition at line 336 of file hiodev.cxx.

References length, p, pos, ptr, size, and state().

setCompressed()

bool HMemIODev::setCompressed ( bool  )

overridevirtual

Implements HIODev.

Definition at line 279 of file hiodev.cxx.

skipBlock()

size_t HMemIODev::skipBlock ( size_t  size )

overridevirtual

Implements HIODev.

Definition at line 347 of file hiodev.cxx.

References length, pos, size, and state().

state()

bool HMemIODev::state ( ) const

overridevirtual

Implements HIODev.

Definition at line 274 of file hiodev.cxx.

References length, and pos.

Referenced by read1b(), read2b(), read4b(), readBlock(), and skipBlock().

Member Data Documentation

length

size_t HMemIODev::length

private

Definition at line 138 of file hiodev.h.

Referenced by HMemIODev(), init(), readBlock(), skipBlock(), and state().

pos

size_t HMemIODev::pos

private

Definition at line 138 of file hiodev.h.

Referenced by init(), read1b(), read2b(), read4b(), readBlock(), skipBlock(), and state().

ptr

uchar* HMemIODev::ptr

private

Definition at line 137 of file hiodev.h.

Referenced by HMemIODev(), init(), read1b(), read2b(), read4b(), and readBlock().

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

• hiodev.h
• hiodev.cxx