openmsx::SectorAccessibleDisk Class Reference

#include <SectorAccessibleDisk.hh>

Inheritance diagram for openmsx::SectorAccessibleDisk:

Public Member Functions
void	readSector (size_t sector, SectorBuffer &buf)
void	writeSector (size_t sector, const SectorBuffer &buf)
size_t	getNbSectors () const
bool	isWriteProtected () const
void	forceWriteProtect ()
virtual bool	isDummyDisk () const
void	applyPatch (Filename patchFile)
std::vector< Filename >	getPatches () const
bool	hasPatches () const
Sha1Sum	getSha1Sum (FilePool &filepool)
	Calculate SHA1 of the content of this disk. More...
int	readSectors (SectorBuffer *buffers, size_t startSector, size_t nbSectors)
int	writeSectors (const SectorBuffer *buffers, size_t startSector, size_t nbSectors)
virtual void	readSectorImpl (size_t sector, SectorBuffer &buf)=0

Static Public Attributes
static constexpr size_t	SECTOR_SIZE = sizeof(SectorBuffer)

Protected Member Functions
	SectorAccessibleDisk ()
	~SectorAccessibleDisk ()
void	setPeekMode (bool peek)
bool	isPeekMode () const
virtual void	checkCaches ()
virtual void	flushCaches ()
virtual Sha1Sum	getSha1SumImpl (FilePool &filepool)

Detailed Description

Definition at line 15 of file SectorAccessibleDisk.hh.

Constructor & Destructor Documentation

SectorAccessibleDisk()

openmsx::SectorAccessibleDisk::SectorAccessibleDisk ( )

protected

Definition at line 11 of file SectorAccessibleDisk.cc.

References ~SectorAccessibleDisk().

~SectorAccessibleDisk()

openmsx::SectorAccessibleDisk::~SectorAccessibleDisk ( )

protecteddefault

Referenced by SectorAccessibleDisk().

Member Function Documentation

applyPatch()

void openmsx::SectorAccessibleDisk::applyPatch

(

Filename

patchFile

)

Definition at line 57 of file SectorAccessibleDisk.cc.

checkCaches()

void openmsx::SectorAccessibleDisk::checkCaches ( )

protectedvirtual

Reimplemented in openmsx::DirAsDSK.

Definition at line 141 of file SectorAccessibleDisk.cc.

Referenced by getSha1Sum(), isPeekMode(), and openmsx::SectorBasedDisk::SectorBasedDisk().

flushCaches()

void openmsx::SectorAccessibleDisk::flushCaches ( )

protectedvirtual

Reimplemented in openmsx::SectorBasedDisk.

Definition at line 146 of file SectorAccessibleDisk.cc.

References openmsx::Sha1Sum::clear().

Referenced by openmsx::SectorBasedDisk::flushCaches(), isPeekMode(), writeSector(), and openmsx::Disk::writeTrack().

forceWriteProtect()

void openmsx::SectorAccessibleDisk::forceWriteProtect

(

)

Definition at line 130 of file SectorAccessibleDisk.cc.

Referenced by openmsx::HD::serialize(), and openmsx::DiskChanger::serialize().

getNbSectors()

size_t openmsx::SectorAccessibleDisk::getNbSectors

(

)

const

Definition at line 52 of file SectorAccessibleDisk.cc.

Referenced by openmsx::SectorBasedDisk::detectGeometry(), openmsx::Disk::detectGeometryFallback(), openmsx::DiskPartition::DiskPartition(), openmsx::DiskImageUtils::format(), getSha1SumImpl(), openmsx::EmptyDiskPatch::getSize(), openmsx::MSXtar::MSXtar(), readSector(), openmsx::SCSIHD::SCSIHD(), writeSector(), openmsx::IDEHD::~IDEHD(), and openmsx::SCSILS120::~SCSILS120().

getPatches()

std::vector< Filename > openmsx::SectorAccessibleDisk::getPatches

(

)

const

Definition at line 62 of file SectorAccessibleDisk.cc.

Referenced by openmsx::DiskChanger::serialize().

getSha1Sum()

Sha1Sum openmsx::SectorAccessibleDisk::getSha1Sum

(

FilePool &

filepool

)

Calculate SHA1 of the content of this disk.

This value is cached (and flushed on writes).

Definition at line 72 of file SectorAccessibleDisk.cc.

References checkCaches(), openmsx::Sha1Sum::empty(), and getSha1SumImpl().

Referenced by openmsx::DiskCommand::needRecord(), and openmsx::HD::serialize().

getSha1SumImpl()

Sha1Sum openmsx::SectorAccessibleDisk::getSha1SumImpl ( FilePool &  filepool )

protectedvirtual

Reimplemented in openmsx::DMKDiskImage.

Definition at line 81 of file SectorAccessibleDisk.cc.

References openmsx::SHA1::digest(), getNbSectors(), openmsx::SectorBuffer::raw, readSector(), setPeekMode(), openmsx::SHA1::update(), and xrange().

Referenced by openmsx::DSKDiskImage::DSKDiskImage(), getSha1Sum(), isPeekMode(), openmsx::HD::switchImage(), and openmsx::SCSILS120::~SCSILS120().

hasPatches()

bool openmsx::SectorAccessibleDisk::hasPatches

(

)

const

Definition at line 67 of file SectorAccessibleDisk.cc.

Referenced by openmsx::DSKDiskImage::DSKDiskImage(), openmsx::HD::switchImage(), and openmsx::SCSILS120::~SCSILS120().

isDummyDisk()

bool openmsx::SectorAccessibleDisk::isDummyDisk ( ) const

virtual

Reimplemented in openmsx::DummyDisk.

Definition at line 136 of file SectorAccessibleDisk.cc.

Referenced by readSector(), and writeSector().

isPeekMode()

bool openmsx::SectorAccessibleDisk::isPeekMode ( ) const

inlineprotected

Definition at line 61 of file SectorAccessibleDisk.hh.

References checkCaches(), flushCaches(), and getSha1SumImpl().

Referenced by openmsx::DirAsDSK::readSectorImpl().

isWriteProtected()

bool openmsx::SectorAccessibleDisk::isWriteProtected

(

)

const

Definition at line 125 of file SectorAccessibleDisk.cc.

Referenced by openmsx::DiskPartition::DiskPartition(), openmsx::HDCommand::execute(), openmsx::SCSIHD::SCSIHD(), openmsx::NowindHost::write(), writeSector(), and openmsx::Disk::writeTrack().

readSector()

void openmsx::SectorAccessibleDisk::readSector	(	size_t	sector,
		SectorBuffer &	buf
	)

Definition at line 18 of file SectorAccessibleDisk.cc.

References openmsx::MSXException::getMessage(), getNbSectors(), isDummyDisk(), and openmsx::SectorBuffer::raw.

Referenced by openmsx::Disk::detectGeometry(), openmsx::DiskPartition::DiskPartition(), getSha1SumImpl(), openmsx::HD::getTigerTreeHash(), openmsx::DiskImageUtils::hasPartitionTable(), openmsx::MSXtar::MSXtar(), readSectors(), openmsx::SCSIHD::SCSIHD(), openmsx::SectorBasedDisk::SectorBasedDisk(), and openmsx::IDEHD::~IDEHD().

readSectorImpl()

virtual void openmsx::SectorAccessibleDisk::readSectorImpl ( size_t  sector, SectorBuffer &  buf  )

pure virtual

Implemented in openmsx::DirAsDSK, and openmsx::DMKDiskImage.

Referenced by openmsx::EmptyDiskPatch::copyBlock().

readSectors()

int openmsx::SectorAccessibleDisk::readSectors	(	SectorBuffer *	buffers,
		size_t	startSector,
		size_t	nbSectors
	)

Definition at line 99 of file SectorAccessibleDisk.cc.

References readSector(), and xrange().

Referenced by openmsx::NowindHost::write().

setPeekMode()

void openmsx::SectorAccessibleDisk::setPeekMode ( bool  peek )

inlineprotected

Definition at line 60 of file SectorAccessibleDisk.hh.

Referenced by getSha1SumImpl().

writeSector()

void openmsx::SectorAccessibleDisk::writeSector	(	size_t	sector,
		const SectorBuffer &	buf
	)

Definition at line 36 of file SectorAccessibleDisk.cc.

References flushCaches(), openmsx::MSXException::getMessage(), getNbSectors(), isDummyDisk(), and isWriteProtected().

Referenced by openmsx::DiskPartition::DiskPartition(), openmsx::DiskImageUtils::format(), openmsx::DiskImageUtils::partition(), openmsx::SCSIHD::SCSIHD(), openmsx::SectorBasedDisk::SectorBasedDisk(), writeSectors(), openmsx::IDEHD::~IDEHD(), and openmsx::MSXtar::~MSXtar().

writeSectors()

int openmsx::SectorAccessibleDisk::writeSectors	(	const SectorBuffer *	buffers,
		size_t	startSector,
		size_t	nbSectors
	)

Definition at line 112 of file SectorAccessibleDisk.cc.

References writeSector(), and xrange().

Referenced by openmsx::NowindHost::write().

Member Data Documentation

SECTOR_SIZE

constexpr size_t openmsx::SectorAccessibleDisk::SECTOR_SIZE = sizeof(SectorBuffer)

static

Definition at line 18 of file SectorAccessibleDisk.hh.

Referenced by openmsx::EmptyDiskPatch::copyBlock(), openmsx::DirAsDSK::DirAsDSK(), openmsx::EmptyDiskPatch::getSize(), openmsx::SCSIHD::SCSIHD(), openmsx::DiskManipulator::unregisterDrive(), and openmsx::SCSILS120::~SCSILS120().

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

• SectorAccessibleDisk.hh
• SectorAccessibleDisk.cc