#include <libmythbase/mythsystemlegacy.h>

Inheritance diagram for MythSystemLegacy:

Collaboration diagram for MythSystemLegacy:

Signals
void	started (void)

void	finished (void)

void	error (uint status)

void	readDataReady (int fd)

Public Member Functions
	MythSystemLegacy (QObject *parent=nullptr)

	MythSystemLegacy (const QString &command, uint flags, QObject *parent=nullptr)

	MythSystemLegacy (const QString &command, const QStringList &args, uint flags, QObject *parent=nullptr)

	~MythSystemLegacy (void) override

void	SetCommand (const QString &command, uint flags)
	Resets an existing MythSystemLegacy object to a new command. More...

void	SetCommand (const QString &command, const QStringList &args, uint flags)
	Resets an existing MythSystemLegacy object to a new command. More...

void	SetDirectory (const QString &directory)

bool	SetNice (int nice)

bool	SetIOPrio (int prio)

void	Run (std::chrono::seconds timeout=0s)
	Runs a command inside the /bin/sh shell. Returns immediately. More...

uint	Wait (std::chrono::seconds timeout=0s)

int	Write (const QByteArray &ba)
	This writes to the standard input of the program being run. More...

QByteArray	Read (int size)

QByteArray	ReadErr (int size)

QByteArray &	ReadAll ()

QByteArray &	ReadAllErr ()

void	Term (bool force=false)

void	Signal (MythSignal sig)

bool	isBackground (void)

bool	doAutoCleanup (void)

bool	onlyLowExitVal (void)

void	HandlePreRun (void)

void	HandlePostRun (void)

uint	GetStatus (void) const

void	SetStatus (uint status)

QString &	GetLogCmd (void)

QString &	GetDirectory (void)

bool	GetSetting (const char *setting)

QString &	GetCommand (void)

void	SetCommand (const QString &cmd)

QStringList &	GetArgs (void)

void	SetArgs (const QStringList &args)

int	GetNice (void) const

int	GetIOPrio (void) const

QBuffer *	GetBuffer (int index)

void	Unlock (void)

Static Public Member Functions
static QString	ShellEscape (const QString &in)

Protected Member Functions
void	ProcessFlags (uint flags)

Protected Attributes
uint	m_status {GENERIC_EXIT_OK}

QSemaphore	m_semReady

QString	m_command

QString	m_logcmd

QStringList	m_args

QString	m_directory

int	m_nice {0}

int	m_ioprio {0}

Setting	m_settings

std::array< QBuffer, 3 >	m_stdbuff

Private Member Functions
void	initializePrivate (void)

Private Attributes
MythSystemLegacyPrivate *	d {nullptr}

Friends
class	MythSystemLegacyPrivate

Detailed Description

Definition at line 67 of file mythsystemlegacy.h.

Constructor & Destructor Documentation

◆ MythSystemLegacy() [1/3]

MythSystemLegacy::MythSystemLegacy ( QObject * parent = nullptr )

explicit

Definition at line 66 of file mythsystemlegacy.cpp.

◆ MythSystemLegacy() [2/3]

MythSystemLegacy::MythSystemLegacy	(	const QString &	command,
		uint	flags,
		QObject *	parent = `nullptr`
	)

Definition at line 74 of file mythsystemlegacy.cpp.

◆ MythSystemLegacy() [3/3]

MythSystemLegacy::MythSystemLegacy	(	const QString &	command,
		const QStringList &	args,
		uint	flags,
		QObject *	parent = `nullptr`
	)

Definition at line 118 of file mythsystemlegacy.cpp.

◆ ~MythSystemLegacy()

MythSystemLegacy::~MythSystemLegacy ( void )

override

Definition at line 177 of file mythsystemlegacy.cpp.

Member Function Documentation

◆ doAutoCleanup()

bool MythSystemLegacy::doAutoCleanup ( void )

inline

Definition at line 110 of file mythsystemlegacy.h.

◆ error

void MythSystemLegacy::error ( uint status )

signal

Referenced by Search::executeSearch(), MythSystemLegacyUnix::MythSystemLegacyUnix(), MythSystemLegacyWindows::MythSystemLegacyWindows(), Run(), and WeatherSource::startUpdate().

◆ finished

void MythSystemLegacy::finished ( void )

signal

Referenced by Search::executeSearch(), MythSystemLegacyUnix::MythSystemLegacyUnix(), MythSystemLegacyWindows::MythSystemLegacyWindows(), and WeatherSource::startUpdate().

◆ GetArgs()

QStringList & MythSystemLegacy::GetArgs ( void )

inline

Definition at line 145 of file mythsystemlegacy.h.

◆ GetBuffer()

QBuffer * MythSystemLegacy::GetBuffer ( int index )

inline

Definition at line 154 of file mythsystemlegacy.h.

◆ GetCommand()

QString & MythSystemLegacy::GetCommand ( void )

inline

Definition at line 138 of file mythsystemlegacy.h.

◆ GetDirectory()

QString & MythSystemLegacy::GetDirectory ( void )

inline

Definition at line 130 of file mythsystemlegacy.h.

◆ GetIOPrio()

int MythSystemLegacy::GetIOPrio ( void ) const

inline

Definition at line 151 of file mythsystemlegacy.h.

◆ GetLogCmd()

QString & MythSystemLegacy::GetLogCmd ( void )

inline

Definition at line 128 of file mythsystemlegacy.h.

◆ GetNice()

int MythSystemLegacy::GetNice ( void ) const

inline

Definition at line 150 of file mythsystemlegacy.h.

◆ GetSetting()

bool MythSystemLegacy::GetSetting ( const char * setting )

inline

Definition at line 134 of file mythsystemlegacy.h.

Referenced by HandlePostRun(), HandlePreRun(), ProcessFlags(), SetCommand(), Wait(), and Write().

◆ GetStatus()

uint MythSystemLegacy::GetStatus ( void ) const

inline

Definition at line 122 of file mythsystemlegacy.h.

Referenced by RadioStreamUpdateTask::DoRun(), ArtworkTask::DoRun(), MythFillDatabaseTask::DoRun(), Run(), SetIOPrio(), SetNice(), RadioStreamUpdateTask::Terminate(), ArtworkTask::Terminate(), MythFillDatabaseTask::Terminate(), Wait(), and ~MythSystemLegacy().

◆ HandlePostRun()

void MythSystemLegacy::HandlePostRun ( void )

Definition at line 454 of file mythsystemlegacy.cpp.

◆ HandlePreRun()

void MythSystemLegacy::HandlePreRun ( void )

Definition at line 423 of file mythsystemlegacy.cpp.

Referenced by Run().

◆ initializePrivate()

void MythSystemLegacy::initializePrivate ( void )

private

Definition at line 57 of file mythsystemlegacy.cpp.

Referenced by MythSystemLegacy().

◆ isBackground()

bool MythSystemLegacy::isBackground ( void )

inline

Definition at line 108 of file mythsystemlegacy.h.

◆ onlyLowExitVal()

bool MythSystemLegacy::onlyLowExitVal ( void )

inline

Definition at line 113 of file mythsystemlegacy.h.

◆ ProcessFlags()

void MythSystemLegacy::ProcessFlags ( uint flags )

protected

Definition at line 338 of file mythsystemlegacy.cpp.

Referenced by SetCommand().

◆ Read()

QByteArray MythSystemLegacy::Read ( int size )

Definition at line 391 of file mythsystemlegacy.cpp.

◆ ReadAll()

QByteArray & MythSystemLegacy::ReadAll ( void )

◆ ReadAllErr()

QByteArray & MythSystemLegacy::ReadAllErr ( void )

Definition at line 406 of file mythsystemlegacy.cpp.

Referenced by MediaMonitorUnix::GetDeviceFile(), and FillData::GrabData().

◆ readDataReady

void MythSystemLegacy::readDataReady ( int fd )

signal

Referenced by MythSystemLegacyUnix::MythSystemLegacyUnix(), and MythSystemLegacyWindows::MythSystemLegacyWindows().

◆ ReadErr()

QByteArray MythSystemLegacy::ReadErr ( int size )

Definition at line 396 of file mythsystemlegacy.cpp.

◆ Run()

void MythSystemLegacy::Run ( std::chrono::seconds timeout = 0s )

Runs a command inside the /bin/sh shell. Returns immediately.

Definition at line 212 of file mythsystemlegacy.cpp.

Referenced by ChannelBase::ChangeExternalChannel(), ThumbThread< DBFS >::CreateThumbnail(), HardwareProfile::DeleteProfile(), RadioStreamUpdateTask::DoRun(), ArtworkTask::DoRun(), MythFillDatabaseTask::DoRun(), Search::executeSearch(), HttpStatus::FillStatusXML(), V2Status::FillStatusXML(), HardwareProfile::GenerateUUIDs(), VideoMetaData::GetAllTags(), V2Status::GetBackendStatus(), MediaMonitorUnix::GetDeviceFile(), V2Channel::GetGrabberList(), HardwareProfile::GetHardwareProfile(), InternetContent::GetInternetSources(), WeatherSource::getLocationList(), FillData::GrabData(), XMLTVGrabber::Load(), MetaGrabberScript::MetaGrabberScript(), WeatherSource::ProbeInfo(), WeatherSource::ProbeTimeouts(), WeatherSource::ProbeTypes(), FillData::Run(), GrabberScript::run(), MetadataDownload::runGrabber(), MetaGrabberScript::RunGrabber(), WeatherSource::startUpdate(), HardwareProfile::SubmitProfile(), MetaGrabberScript::Test(), and SourceUtil::UpdateChannelsFromListings().

◆ SetArgs()

void MythSystemLegacy::SetArgs ( const QStringList & args )

inline

Definition at line 148 of file mythsystemlegacy.h.

◆ SetCommand() [1/3]

void MythSystemLegacy::SetCommand ( const QString & cmd )

inline

Definition at line 141 of file mythsystemlegacy.h.

◆ SetCommand() [2/3]

void MythSystemLegacy::SetCommand	(	const QString &	command,
		const QStringList &	args,
		uint	flags
	)

Resets an existing MythSystemLegacy object to a new command.

Definition at line 132 of file mythsystemlegacy.cpp.

◆ SetCommand() [3/3]

void MythSystemLegacy::SetCommand	(	const QString &	command,
		uint	flags
	)

Resets an existing MythSystemLegacy object to a new command.

Definition at line 87 of file mythsystemlegacy.cpp.

Referenced by Search::executeSearch(), MythSystemLegacy(), and SetCommand().

◆ SetDirectory()

void MythSystemLegacy::SetDirectory ( const QString & directory )

Definition at line 187 of file mythsystemlegacy.cpp.

Referenced by WeatherSource::getLocationList(), WeatherSource::ProbeInfo(), WeatherSource::ProbeTimeouts(), WeatherSource::ProbeTypes(), and WeatherSource::startUpdate().

◆ SetIOPrio()

bool MythSystemLegacy::SetIOPrio ( int prio )

Definition at line 202 of file mythsystemlegacy.cpp.

Referenced by ThumbThread< DBFS >::CreateThumbnail().

◆ SetNice()

bool MythSystemLegacy::SetNice ( int nice )

Definition at line 193 of file mythsystemlegacy.cpp.

Referenced by ThumbThread< DBFS >::CreateThumbnail().

◆ SetStatus()

void MythSystemLegacy::SetStatus ( uint status )

inline

Definition at line 124 of file mythsystemlegacy.h.

◆ ShellEscape()

QString MythSystemLegacy::ShellEscape ( const QString & in )

static

Definition at line 481 of file mythsystemlegacy.cpp.

Referenced by Search::executeSearch().

◆ Signal()

void MythSystemLegacy::Signal ( MythSignal sig )

Definition at line 295 of file mythsystemlegacy.cpp.

Referenced by WeatherSource::~WeatherSource().

◆ started

void MythSystemLegacy::started ( void )

signal

Referenced by MythSystemLegacyUnix::MythSystemLegacyUnix(), MythSystemLegacyWindows::MythSystemLegacyWindows(), and Run().

◆ Term()

void MythSystemLegacy::Term ( bool force = false )

Definition at line 284 of file mythsystemlegacy.cpp.

Referenced by RadioStreamUpdateTask::DoRun(), ArtworkTask::DoRun(), MythFillDatabaseTask::DoRun(), ChannelBase::KillScript(), Search::slotProcessSearchExit(), RadioStreamUpdateTask::Terminate(), ArtworkTask::Terminate(), MythFillDatabaseTask::Terminate(), and ~MythSystemLegacy().

◆ Unlock()

void MythSystemLegacy::Unlock ( void )

inline

Definition at line 157 of file mythsystemlegacy.h.

◆ Wait()

uint MythSystemLegacy::Wait ( std::chrono::seconds timeout = 0s )

Definition at line 242 of file mythsystemlegacy.cpp.

Referenced by ThumbThread< DBFS >::CreateThumbnail(), HardwareProfile::DeleteProfile(), RadioStreamUpdateTask::DoRun(), ArtworkTask::DoRun(), MythFillDatabaseTask::DoRun(), HttpStatus::FillStatusXML(), V2Status::FillStatusXML(), HardwareProfile::GenerateUUIDs(), VideoMetaData::GetAllTags(), V2Status::GetBackendStatus(), MediaMonitorUnix::GetDeviceFile(), V2Channel::GetGrabberList(), HardwareProfile::GetHardwareProfile(), InternetContent::GetInternetSources(), WeatherSource::getLocationList(), ChannelBase::GetScriptStatus(), FillData::GrabData(), XMLTVGrabber::Load(), MetaGrabberScript::MetaGrabberScript(), WeatherSource::ProbeInfo(), WeatherSource::ProbeTimeouts(), WeatherSource::ProbeTypes(), FillData::Run(), GrabberScript::run(), MetadataDownload::runGrabber(), MetaGrabberScript::RunGrabber(), HardwareProfile::SubmitProfile(), MetaGrabberScript::Test(), SourceUtil::UpdateChannelsFromListings(), ~MythSystemLegacy(), and WeatherSource::~WeatherSource().

◆ Write()

int MythSystemLegacy::Write ( const QByteArray & ba )

This writes to the standard input of the program being run.

All calls to this must be done before Run() is called. All calls after Run() is called are silently ignored.

Definition at line 415 of file mythsystemlegacy.cpp.

Friends And Related Function Documentation

◆ MythSystemLegacyPrivate

friend class MythSystemLegacyPrivate

friend

Definition at line 159 of file mythsystemlegacy.h.

Member Data Documentation

◆ d

MythSystemLegacyPrivate* MythSystemLegacy::d {nullptr}

private

Definition at line 176 of file mythsystemlegacy.h.

Referenced by initializePrivate(), Run(), SetCommand(), SetIOPrio(), SetNice(), Signal(), Term(), Wait(), and ~MythSystemLegacy().

◆ m_args

QStringList MythSystemLegacy::m_args

protected

Definition at line 187 of file mythsystemlegacy.h.

Referenced by SetCommand().

◆ m_command

QString MythSystemLegacy::m_command

protected

Definition at line 185 of file mythsystemlegacy.h.

Referenced by ProcessFlags(), and SetCommand().

◆ m_directory

QString MythSystemLegacy::m_directory

protected

Definition at line 188 of file mythsystemlegacy.h.

Referenced by SetDirectory().

◆ m_ioprio

int MythSystemLegacy::m_ioprio {0}

protected

Definition at line 191 of file mythsystemlegacy.h.

Referenced by SetIOPrio().

◆ m_logcmd

QString MythSystemLegacy::m_logcmd

protected

Definition at line 186 of file mythsystemlegacy.h.

Referenced by SetCommand().

◆ m_nice

int MythSystemLegacy::m_nice {0}

protected

Definition at line 190 of file mythsystemlegacy.h.

Referenced by SetNice().

◆ m_semReady

QSemaphore MythSystemLegacy::m_semReady

protected

Definition at line 183 of file mythsystemlegacy.h.

Referenced by MythSystemLegacy(), Run(), and Wait().

◆ m_settings

Setting MythSystemLegacy::m_settings

protected

Definition at line 193 of file mythsystemlegacy.h.

Referenced by ProcessFlags(), SetCommand(), and SetDirectory().

◆ m_status

uint MythSystemLegacy::m_status {GENERIC_EXIT_OK}

protected

Definition at line 182 of file mythsystemlegacy.h.

Referenced by ProcessFlags(), Run(), SetCommand(), Signal(), Term(), and Wait().

◆ m_stdbuff

std::array<QBuffer,3> MythSystemLegacy::m_stdbuff

protected

Definition at line 194 of file mythsystemlegacy.h.

Referenced by Read(), ReadAll(), ReadAllErr(), ReadErr(), SetCommand(), and Write().

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

mythtv/libs/libmythbase/mythsystemlegacy.h
mythtv/libs/libmythbase/mythsystemlegacy.cpp

Signals

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ MythSystemLegacy() [1/3]

◆ MythSystemLegacy() [2/3]

◆ MythSystemLegacy() [3/3]

◆ ~MythSystemLegacy()

Member Function Documentation

◆ doAutoCleanup()

◆ error

◆ finished

◆ GetArgs()

◆ GetBuffer()

◆ GetCommand()

◆ GetDirectory()

◆ GetIOPrio()

◆ GetLogCmd()

◆ GetNice()

◆ GetSetting()

◆ GetStatus()

◆ HandlePostRun()

◆ HandlePreRun()

◆ initializePrivate()

◆ isBackground()

◆ onlyLowExitVal()

◆ ProcessFlags()

◆ Read()

◆ ReadAll()

◆ ReadAllErr()

◆ readDataReady

◆ ReadErr()

◆ Run()

◆ SetArgs()

◆ SetCommand() [1/3]

◆ SetCommand() [2/3]

◆ SetCommand() [3/3]

◆ SetDirectory()

◆ SetIOPrio()

◆ SetNice()

◆ SetStatus()

◆ ShellEscape()

◆ Signal()

◆ started

◆ Term()

◆ Unlock()

◆ Wait()

◆ Write()

Friends And Related Function Documentation

◆ MythSystemLegacyPrivate

Member Data Documentation

◆ d

◆ m_args

◆ m_command

◆ m_directory

◆ m_ioprio

◆ m_logcmd

◆ m_nice

◆ m_semReady

◆ m_settings

◆ m_status

◆ m_stdbuff