#include <DirAsDSK.hh>

Inheritance diagram for openmsx::DirAsDSK:

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Collaboration diagram for openmsx::DirAsDSK:

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Public Types
enum	SyncMode { SYNC_READONLY , SYNC_FULL }

enum	BootSectorType { BOOT_SECTOR_DOS1 , BOOT_SECTOR_DOS2 }

Public Member Functions
	DirAsDSK (DiskChanger &diskChanger, CliComm &cliComm, const Filename &hostDir, SyncMode syncMode, BootSectorType bootSectorType)

void	readSectorImpl (size_t sector, SectorBuffer &buf) override

void	writeSectorImpl (size_t sector, const SectorBuffer &buf) override

bool	isWriteProtectedImpl () const override

bool	hasChanged () const override
	Has the content of this disk changed, by some other means than the MSX writing to the disk. More...

void	checkCaches () override

Public Member Functions inherited from openmsx::Disk
virtual	~Disk ()=default

const DiskName &	getName () const

void	writeTrack (uint8_t track, uint8_t side, const RawTrack &input)
	Replace a full track in this image with the given track. More...

virtual void	readTrack (uint8_t track, uint8_t side, RawTrack &output)=0
	Read a full track from this disk image. More...

virtual bool	hasChanged () const
	Has the content of this disk changed, by some other means than the MSX writing to the disk. More...

bool	isDoubleSided ()

Public Member Functions inherited from openmsx::SectorAccessibleDisk
void	readSector (size_t sector, SectorBuffer &buf)

void	writeSector (size_t sector, const SectorBuffer &buf)

void	readSectors (std::span< SectorBuffer > buffers, size_t startSector)

void	writeSectors (std::span< const SectorBuffer > buffers, size_t startSector)

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...

virtual void	readSectorsImpl (std::span< SectorBuffer > buffers, size_t startSector)

virtual void	readSectorImpl (size_t sector, SectorBuffer &buf)

Friends
struct	NullScanner

struct	DirScanner

struct	IsDirSector

struct	DirEntryForCluster

struct	UnmapHostFiles

Additional Inherited Members
Static Public Attributes inherited from openmsx::SectorAccessibleDisk
static constexpr size_t	SECTOR_SIZE = sizeof(SectorBuffer)

Protected Member Functions inherited from openmsx::SectorBasedDisk
	SectorBasedDisk (DiskName name)

void	detectGeometry () override

void	flushCaches () override

void	setNbSectors (size_t num)

	~SectorBasedDisk () override=default

Protected Member Functions inherited from openmsx::Disk
	Disk (DiskName name)

size_t	physToLog (uint8_t track, uint8_t side, uint8_t sector)

TSS	logToPhys (size_t log)

virtual void	detectGeometry ()

virtual void	detectGeometryFallback ()

void	setSectorsPerTrack (unsigned num)

unsigned	getSectorsPerTrack ()

void	setNbSides (unsigned num)

virtual void	writeTrackImpl (uint8_t track, uint8_t side, const RawTrack &input)=0

Protected Member Functions inherited from openmsx::SectorAccessibleDisk
	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 16 of file DirAsDSK.hh.

Member Enumeration Documentation

◆ BootSectorType

enum openmsx::DirAsDSK::BootSectorType

Enumerator
BOOT_SECTOR_DOS1
BOOT_SECTOR_DOS2

Definition at line 20 of file DirAsDSK.hh.

◆ SyncMode

enum openmsx::DirAsDSK::SyncMode

Enumerator
SYNC_READONLY
SYNC_FULL

Definition at line 19 of file DirAsDSK.hh.

Constructor & Destructor Documentation

◆ DirAsDSK()

openmsx::DirAsDSK::DirAsDSK	(	DiskChanger &	diskChanger,
		CliComm &	cliComm,
		const Filename &	hostDir,
		SyncMode	syncMode,
		BootSectorType	bootSectorType
	)

Definition at line 260 of file DirAsDSK.cc.

References BOOT_SECTOR_DOS1, openmsx::BootBlocks::dos1BootBlock, openmsx::BootBlocks::dos2BootBlock, ranges::fill(), openmsx::FileOperations::isDirectory(), openmsx::DiskChanger::isDoubleSidedDrive(), openmsx::SectorAccessibleDisk::SECTOR_SIZE, openmsx::SectorBasedDisk::setNbSectors(), openmsx::Disk::setNbSides(), and openmsx::Disk::setSectorsPerTrack().

Member Function Documentation

◆ checkCaches()

void openmsx::DirAsDSK::checkCaches ( )

overridevirtual

Reimplemented from openmsx::SectorAccessibleDisk.

Definition at line 347 of file DirAsDSK.cc.

References openmsx::SectorBasedDisk::flushCaches(), openmsx::DiskChanger::getScheduler(), and openmsx::EmuDuration::sec().

◆ hasChanged()

bool openmsx::DirAsDSK::hasChanged ( ) const

overridevirtual

Has the content of this disk changed, by some other means than the MSX writing to the disk.

In other words: should caches on the MSX side be dropped? (E.g. via the 'disk-changed-signal' that's present in (some) MSX disk interfaces).

Reimplemented from openmsx::Disk.

Definition at line 337 of file DirAsDSK.cc.

◆ isWriteProtectedImpl()

bool openmsx::DirAsDSK::isWriteProtectedImpl ( ) const

overridevirtual

Implements openmsx::SectorAccessibleDisk.

Definition at line 332 of file DirAsDSK.cc.

References SYNC_READONLY.

◆ readSectorImpl()

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

overridevirtual

Reimplemented from openmsx::SectorAccessibleDisk.

Definition at line 366 of file DirAsDSK.cc.

References openmsx::SectorBasedDisk::flushCaches(), openmsx::DiskChanger::forceDiskChange(), openmsx::DiskChanger::getScheduler(), openmsx::SectorAccessibleDisk::isPeekMode(), and openmsx::EmuDuration::sec().

◆ writeSectorImpl()

void openmsx::DirAsDSK::writeSectorImpl	(	size_t	sector,
		const SectorBuffer &	buf
	)

overridevirtual

Implements openmsx::SectorAccessibleDisk.

Definition at line 898 of file DirAsDSK.cc.

References openmsx::DiskChanger::getScheduler(), and SYNC_READONLY.

Friends And Related Function Documentation

◆ DirEntryForCluster

friend struct DirEntryForCluster

friend

Definition at line 113 of file DirAsDSK.hh.

◆ DirScanner

friend struct DirScanner

friend

Definition at line 111 of file DirAsDSK.hh.

◆ IsDirSector

friend struct IsDirSector

friend

Definition at line 112 of file DirAsDSK.hh.

◆ NullScanner

friend struct NullScanner

friend

Definition at line 110 of file DirAsDSK.hh.

◆ UnmapHostFiles

friend struct UnmapHostFiles

friend

Definition at line 114 of file DirAsDSK.hh.

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

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ BootSectorType

◆ SyncMode

Constructor & Destructor Documentation

◆ DirAsDSK()

Member Function Documentation

◆ checkCaches()

◆ hasChanged()

◆ isWriteProtectedImpl()

◆ readSectorImpl()

◆ writeSectorImpl()

Friends And Related Function Documentation

◆ DirEntryForCluster

◆ DirScanner

◆ IsDirSector

◆ NullScanner

◆ UnmapHostFiles