Scheduler Class Reference

#include <mythbackend/scheduler.h>

Inheritance diagram for Scheduler:

Collaboration diagram for Scheduler:

Public Types
enum	SchedSortColumn : std::uint8_t {   kSortTitle , kSortLastRecorded , kSortNextRecording , kSortPriority ,   kSortType }

Public Member Functions
	Scheduler (bool runthread, QMap< int, EncoderLink * > *_tvList, const QString &tmptable="record", Scheduler *master_sched=nullptr)
	~Scheduler () override
void	Stop (void)
void	Wait (void)
void	SetExpirer (AutoExpire *autoExpirer)
AutoExpire *	GetExpirer ()
void	Reschedule (const QStringList &request)
void	RescheduleMatch (uint recordid, uint sourceid, uint mplexid, const QDateTime &maxstarttime, const QString &why)
void	RescheduleCheck (const RecordingInfo &recinfo, const QString &why)
void	ReschedulePlace (const QString &why)
void	AddRecording (const RecordingInfo &pi)
void	AddRecording (const ProgramInfo &prog)
void	FillRecordListFromDB (uint recordid=0)
void	FillRecordListFromMaster (void)
void	UpdateRecStatus (RecordingInfo *pginfo)
void	UpdateRecStatus (uint cardid, uint chanid, const QDateTime &startts, RecStatus::Type recstatus, const QDateTime &recendts)
bool	GetAllPending (RecList &retList, int recRuleId=0) const
bool	GetAllPending (ProgramList &retList, int recRuleId=0) const
void	GetAllPending (QStringList &strList) const override
QMap< QString, ProgramInfo * >	GetRecording (void) const override
virtual RecordingInfo *	GetRecording (uint recordedid) const
void	getConflicting (RecordingInfo *pginfo, QStringList &strlist)
void	getConflicting (RecordingInfo *pginfo, RecList *retlist)
void	PrintList (bool onlyFutureRecordings=false)
void	SetMainServer (MainServer *ms)
MainServer *	GetMainServer ()
void	SlaveConnected (const RecordingList &slavelist)
void	SlaveDisconnected (uint cardid)
void	DisableScheduling (void)
void	EnableScheduling (void)
bool	QueryScheduling (void) const
void	GetNextLiveTVDir (uint cardid)
void	ResetIdleTime (void)
RecStatus::Type	GetRecStatus (const ProgramInfo &pginfo)
int	GetError (void) const
void	AddChildInput (uint parentid, uint childid)
void	DelayShutdown ()
Public Member Functions inherited from MThread
	MThread (const QString &objectName)
	Standard constructor. More...
	MThread (const QString &objectName, QRunnable *runnable)
	Use this constructor if you want the default run() method to run the QRunnable's run() method instead of entering the Qt event loop. More...
virtual	~MThread ()
	MThread (const MThread &)=delete
MThread &	operator= (const MThread &)=delete
void	RunProlog (void)
	Sets up a thread, call this if you reimplement run(). More...
void	RunEpilog (void)
	Cleans up a thread's resources, call this if you reimplement run(). More...
QThread *	qthread (void)
	Returns the thread, this will always return the same pointer no matter how often you restart the thread. More...
void	setObjectName (const QString &name)
QString	objectName (void) const
void	setPriority (QThread::Priority priority)
QThread::Priority	priority (void) const
bool	isFinished (void) const
bool	isRunning (void) const
void	setStackSize (uint stackSize)
uint	stackSize (void) const
void	exit (int retcode=0)
	Use this to exit from the thread if you are using a Qt event loop. More...
void	start (QThread::Priority p=QThread::InheritPriority)
	Tell MThread to start running the thread in the near future. More...
void	terminate (void)
	Kill a thread unsafely. More...
void	quit (void)
	calls exit(0) More...
bool	wait (std::chrono::milliseconds time=std::chrono::milliseconds::max())
	Wait for the MThread to exit, with a maximum timeout. More...
Public Member Functions inherited from MythScheduler
	MythScheduler ()=default
virtual	~MythScheduler ()=default
virtual void	GetAllPending (QStringList &strList) const =0
virtual QMap< QString, ProgramInfo * >	GetRecording (void) const =0

Static Public Member Functions
static void	GetAllScheduled (QStringList &strList, SchedSortColumn sortBy=kSortTitle, bool ascending=true)
	Returns all scheduled programs serialized into a QStringList. More...
static void	GetAllScheduled (RecList &proglist, SchedSortColumn sortBy=kSortTitle, bool ascending=true)
	Returns all scheduled programs. More...
static void	PrintList (const RecList &list, bool onlyFutureRecordings=false)
static void	PrintRec (const RecordingInfo *p, const QString &prefix="")
static bool	WasStartedAutomatically ()
Static Public Member Functions inherited from MThread
static void	ThreadSetup (const QString &name)
	This is to be called on startup in those few threads that haven't been ported to MThread. More...
static void	ThreadCleanup (void)
	This is to be called on exit in those few threads that haven't been ported to MThread. More...
static void	Cleanup (void)
	This will print out all the running threads, call exit(1) on each and then wait up to 5 seconds total for all the threads to exit. More...
static void	GetAllThreadNames (QStringList &list)
static void	GetAllRunningThreadNames (QStringList &list)

Protected Member Functions
void	run (void) override
	Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead. More...
Protected Member Functions inherited from MThread
virtual void	run (void)
	Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead. More...
int	exec (void)
	Enters the qt event loop. call exit or quit to exit thread. More...

Private Types
enum	OpenEndType : std::uint8_t { openEndNever = 0 , openEndDiffChannel = 1 , openEndAlways = 2 }
using	IsSameKey = std::pair< const RecordingInfo *, const RecordingInfo * >
using	IsSameCacheType = QMap< IsSameKey, bool >

Private Member Functions
bool	InitInputInfoMap (void)
void	CreateTempTables (void)
void	DeleteTempTables (void)
void	UpdateDuplicates (void)
bool	FillRecordList (void)
void	UpdateMatches (uint recordid, uint sourceid, uint mplexid, const QDateTime &maxstarttime)
void	UpdateManuals (uint recordid)
void	BuildWorkList (void)
bool	ClearWorkList (void)
void	AddNewRecords (void)
void	AddNotListed (void)
void	BuildNewRecordsQueries (uint recordid, QStringList &from, QStringList &where, MSqlBindings &bindings)
void	PruneOverlaps (void)
void	BuildListMaps (void)
void	ClearListMaps (void)
bool	IsBusyRecording (const RecordingInfo *rcinfo)
bool	IsSameProgram (const RecordingInfo *a, const RecordingInfo *b) const
bool	FindNextConflict (const RecList &cardlist, const RecordingInfo *p, RecConstIter &iter, OpenEndType openEnd=openEndNever, uint *paffinity=nullptr, bool ignoreinput=false) const
const RecordingInfo *	FindConflict (const RecordingInfo *p, OpenEndType openEnd=openEndNever, uint *affinity=nullptr, bool checkAll=false) const
void	MarkOtherShowings (RecordingInfo *p)
void	MarkShowingsList (const RecList &showinglist, RecordingInfo *p)
void	BackupRecStatus (void)
void	RestoreRecStatus (void)
bool	TryAnotherShowing (RecordingInfo *p, bool samePriority, bool livetv=false)
void	SchedNewRecords (void)
void	SchedNewFirstPass (RecIter &start, const RecIter &end, int recpriority, int recpriority2)
void	SchedNewRetryPass (const RecIter &start, const RecIter &end, bool samePriority, bool livetv=false)
void	SchedLiveTV (void)
void	PruneRedundants (void)
void	UpdateNextRecord (void)
bool	ChangeRecordingEnd (RecordingInfo *oldp, RecordingInfo *newp)
void	ShutdownServer (std::chrono::seconds prerollseconds, QDateTime &idleSince)
void	PutInactiveSlavesToSleep (void)
bool	WakeUpSlave (const QString &slaveHostname, bool setWakingStatus=true)
void	WakeUpSlaves (void)
int	FillRecordingDir (const QString &title, const QString &hostname, const QString &storagegroup, const QDateTime &recstartts, const QDateTime &recendts, uint cardid, QString &recording_dir, const RecList &reclist)
void	FillDirectoryInfoCache (void)
void	OldRecordedFixups (void)
void	ResetDuplicates (uint recordid, uint findid, const QString &title, const QString &subtitle, const QString &descrip, const QString &programid)
bool	HandleReschedule (void)
bool	HandleRunSchedulerStartup (std::chrono::seconds prerollseconds, std::chrono::minutes idleWaitForRecordingTime)
void	HandleWakeSlave (RecordingInfo &ri, std::chrono::seconds prerollseconds)
bool	HandleRecording (RecordingInfo &ri, bool &statuschanged, QDateTime &nextStartTime, QDateTime &nextWakeTime, std::chrono::seconds prerollseconds)
void	HandleRecordingStatusChange (RecordingInfo &ri, RecStatus::Type recStatus, const QString &details)
bool	AssignGroupInput (RecordingInfo &ri, std::chrono::seconds prerollseconds)
void	HandleIdleShutdown (bool &blockShutdown, QDateTime &idleSince, std::chrono::seconds prerollseconds, std::chrono::seconds idleTimeoutSecs, std::chrono::minutes idleWaitForRecordingTime, bool statuschanged)
void	EnqueueMatch (uint recordid, uint sourceid, uint mplexid, const QDateTime &maxstarttime, const QString &why)
void	EnqueueCheck (const RecordingInfo &recinfo, const QString &why)
void	EnqueuePlace (const QString &why)
bool	HaveQueuedRequests (void)
void	ClearRequestQueue (void)
bool	CreateConflictLists (void)

Static Private Member Functions
static bool	VerifyCards (void)
static bool	CheckShutdownServer (std::chrono::seconds prerollseconds, QDateTime &idleSince, bool &blockShutdown, uint logmask)

Private Attributes
QString	m_recordTable
QString	m_priorityTable
MythDeque< QStringList >	m_reschedQueue
QMutex	m_schedLock
QMutex	m_recordMatchLock
QWaitCondition	m_reschedWait
RecList	m_recList
RecList	m_workList
RecList	m_livetvList
QMap< uint, SchedInputInfo >	m_sinputInfoMap
std::vector< RecList * >	m_conflictLists
QMap< uint, RecList >	m_recordIdListMap
QMap< QString, RecList >	m_titleListMap
QDateTime	m_schedTime
bool	m_recListChanged {false}
bool	m_specSched {false}
bool	m_schedulingEnabled {true}
QMap< int, bool >	m_schedAfterStartMap
QMap< int, EncoderLink * > *	m_tvList {nullptr}
AutoExpire *	m_expirer {nullptr}
QSet< uint >	m_schedOrderWarned
bool	m_doRun {false}
MainServer *	m_mainServer {nullptr}
QMutex	m_resetIdleTimeLock
bool	m_resetIdleTime {false}
bool	m_isShuttingDown {false}
MSqlQueryInfo	m_dbConn
QMap< QString, FileSystemInfo >	m_fsInfoCache
int	m_error {0}
std::array< QSet< QString >, 4 >	m_sysEvents
QDateTime	m_livetvTime
QDateTime	m_lastPrepareTime
std::chrono::milliseconds	m_delayShutdownTime {0ms}
OpenEndType	m_openEnd { openEndNever }
IsSameCacheType	m_cacheIsSameProgram
int	m_tmLastLog {0}

Additional Inherited Members
Static Protected Member Functions inherited from MThread
static void	setTerminationEnabled (bool enabled=true)
static void	usleep (std::chrono::microseconds time)
template<typename R , typename P >
static std::enable_if_t< std::chrono::treat_as_floating_point< R >::value, void >	usleep (std::chrono::duration< R, P > time)
Protected Attributes inherited from MThread
MThreadInternal *	m_thread {nullptr}
QRunnable *	m_runnable {nullptr}
bool	m_prologExecuted {true}
bool	m_epilogExecuted {true}

Detailed Description

Definition at line 45 of file scheduler.h.

Member Typedef Documentation

IsSameCacheType

using Scheduler::IsSameCacheType = QMap<IsSameKey,bool>

private

Definition at line 293 of file scheduler.h.

IsSameKey

using Scheduler::IsSameKey = std::pair<const RecordingInfo*,const RecordingInfo*>

private

Definition at line 292 of file scheduler.h.

Member Enumeration Documentation

OpenEndType

enum Scheduler::OpenEndType : std::uint8_t

private

Enumerator
openEndNever
openEndDiffChannel
openEndAlways

Definition at line 129 of file scheduler.h.

SchedSortColumn

enum Scheduler::SchedSortColumn : std::uint8_t

Enumerator
kSortTitle
kSortLastRecorded
kSortNextRecording
kSortPriority
kSortType

Definition at line 86 of file scheduler.h.

Constructor & Destructor Documentation

Scheduler()

Scheduler::Scheduler	(	bool	runthread,
		QMap< int, EncoderLink * > *	_tvList,
		const QString &	tmptable = "record",
		Scheduler *	master_sched = nullptr
	)

Definition at line 63 of file scheduler.cpp.

~Scheduler()

Scheduler::~Scheduler ( )

override

Definition at line 103 of file scheduler.cpp.

Member Function Documentation

AddChildInput()

void Scheduler::AddChildInput	(	uint	parentid,
		uint	childid
	)

Definition at line 5952 of file scheduler.cpp.

Referenced by MainServer::HandleAddChildInput().

AddNewRecords()

void Scheduler::AddNewRecords ( void  )

private

Definition at line 4383 of file scheduler.cpp.

Referenced by FillRecordList().

AddNotListed()

void Scheduler::AddNotListed ( void  )

private

Definition at line 4823 of file scheduler.cpp.

Referenced by FillRecordList().

AddRecording() [1/2]

void Scheduler::AddRecording ( const ProgramInfo &  prog )

inline

Definition at line 69 of file scheduler.h.

AddRecording() [2/2]

void Scheduler::AddRecording

(

const RecordingInfo &

pi

)

Definition at line 1873 of file scheduler.cpp.

Referenced by AddRecording(), and MainServer::customEvent().

AssignGroupInput()

bool Scheduler::AssignGroupInput ( RecordingInfo &  ri, std::chrono::seconds  prerollseconds  )

private

Definition at line 2952 of file scheduler.cpp.

Referenced by HandleRecording().

BackupRecStatus()

void Scheduler::BackupRecStatus ( void  )

private

Definition at line 1247 of file scheduler.cpp.

Referenced by SchedNewRetryPass().

BuildListMaps()

void Scheduler::BuildListMaps ( void  )

private

Definition at line 1018 of file scheduler.cpp.

Referenced by FillRecordList().

BuildNewRecordsQueries()

void Scheduler::BuildNewRecordsQueries ( uint  recordid, QStringList &  from, QStringList &  where, MSqlBindings &  bindings  )

private

Definition at line 3879 of file scheduler.cpp.

Referenced by UpdateMatches().

BuildWorkList()

void Scheduler::BuildWorkList ( void  )

private

Definition at line 937 of file scheduler.cpp.

Referenced by FillRecordList().

ChangeRecordingEnd()

bool Scheduler::ChangeRecordingEnd ( RecordingInfo *  oldp, RecordingInfo *  newp  )

private

Definition at line 755 of file scheduler.cpp.

Referenced by AddNewRecords().

CheckShutdownServer()

bool Scheduler::CheckShutdownServer ( std::chrono::seconds  prerollseconds, QDateTime &  idleSince, bool &  blockShutdown, uint  logmask  )

staticprivate

Definition at line 3321 of file scheduler.cpp.

Referenced by HandleIdleShutdown().

ClearListMaps()

void Scheduler::ClearListMaps ( void  )

private

Definition at line 1053 of file scheduler.cpp.

Referenced by FillRecordList().

ClearRequestQueue()

void Scheduler::ClearRequestQueue ( void  )

inlineprivate

Definition at line 237 of file scheduler.h.

Referenced by run().

ClearWorkList()

bool Scheduler::ClearWorkList ( void  )

private

Definition at line 949 of file scheduler.cpp.

Referenced by FillRecordList().

CreateConflictLists()

bool Scheduler::CreateConflictLists ( void  )

private

Definition at line 5818 of file scheduler.cpp.

Referenced by InitInputInfoMap().

CreateTempTables()

void Scheduler::CreateTempTables ( void  )

private

Definition at line 4211 of file scheduler.cpp.

Referenced by FillRecordListFromDB(), and HandleReschedule().

DelayShutdown()

void Scheduler::DelayShutdown

(

)

Definition at line 3091 of file scheduler.cpp.

Referenced by V2Myth::DelayShutdown().

DeleteTempTables()

void Scheduler::DeleteTempTables ( void  )

private

Definition at line 4259 of file scheduler.cpp.

Referenced by FillRecordListFromDB(), and HandleReschedule().

DisableScheduling()

void Scheduler::DisableScheduling ( void  )

inline

Definition at line 110 of file scheduler.h.

Referenced by run_backend().

EnableScheduling()

void Scheduler::EnableScheduling ( void  )

inline

Definition at line 111 of file scheduler.h.

EnqueueCheck()

void Scheduler::EnqueueCheck ( const RecordingInfo &  recinfo, const QString &  why  )

inlineprivate

Definition at line 229 of file scheduler.h.

Referenced by UpdateRecStatus().

EnqueueMatch()

void Scheduler::EnqueueMatch ( uint  recordid, uint  sourceid, uint  mplexid, const QDateTime &  maxstarttime, const QString &  why  )

inlineprivate

Definition at line 225 of file scheduler.h.

Referenced by AddRecording(), and run().

EnqueuePlace()

void Scheduler::EnqueuePlace ( const QString &  why )

inlineprivate

Definition at line 232 of file scheduler.h.

Referenced by HandleRecording(), HandleReschedule(), and HandleWakeSlave().

FillDirectoryInfoCache()

void Scheduler::FillDirectoryInfoCache ( void  )

private

Definition at line 5697 of file scheduler.cpp.

Referenced by FillRecordingDir().

FillRecordingDir()

int Scheduler::FillRecordingDir ( const QString &  title, const QString &  hostname, const QString &  storagegroup, const QDateTime &  recstartts, const QDateTime &  recendts, uint  cardid, QString &  recording_dir, const RecList &  reclist  )

private

Definition at line 5196 of file scheduler.cpp.

Referenced by GetNextLiveTVDir(), and HandleRecording().

FillRecordList()

bool Scheduler::FillRecordList ( void  )

private

Definition at line 441 of file scheduler.cpp.

Referenced by FillRecordListFromDB(), and HandleReschedule().

FillRecordListFromDB()

void Scheduler::FillRecordListFromDB

(

uint

recordid = 0

)

Parameters

recordid

Record ID of recording that has changed, or 0 if anything might have been changed.

Definition at line 492 of file scheduler.cpp.

Referenced by handle_command(), and MainServer::HandleGetPendingRecordings().

FillRecordListFromMaster()

void Scheduler::FillRecordListFromMaster

(

void

)

Definition at line 575 of file scheduler.cpp.

Referenced by handle_command().

FindConflict()

const RecordingInfo * Scheduler::FindConflict ( const RecordingInfo *  p, OpenEndType  openEnd = openEndNever, uint *  affinity = nullptr, bool  checkAll = false  ) const

private

Definition at line 1183 of file scheduler.cpp.

Referenced by SchedNewFirstPass(), and TryAnotherShowing().

FindNextConflict()

bool Scheduler::FindNextConflict ( const RecList &  cardlist, const RecordingInfo *  p, RecConstIter &  iter, OpenEndType  openEnd = openEndNever, uint *  paffinity = nullptr, bool  ignoreinput = false  ) const

private

Definition at line 1078 of file scheduler.cpp.

Referenced by ChangeRecordingEnd(), FindConflict(), getConflicting(), SchedNewRetryPass(), and TryAnotherShowing().

GetAllPending() [1/3]

bool Scheduler::GetAllPending	(	ProgramList &	retList,
		int	recRuleId = 0
	)		const

Definition at line 1765 of file scheduler.cpp.

GetAllPending() [2/3]

void Scheduler::GetAllPending ( QStringList &  strList ) const

overridevirtual

Implements MythScheduler.

Definition at line 1830 of file scheduler.cpp.

GetAllPending() [3/3]

bool Scheduler::GetAllPending	(	RecList &	retList,
		int	recRuleId = 0
	)		const

Definition at line 1746 of file scheduler.cpp.

Referenced by HttpStatus::FillStatusXML(), V2Status::FillStatusXML(), FillUpcomingList(), GetAllPending(), V2Guide::GetProgramGuide(), V2Guide::GetProgramList(), MainServer::HandleGetPendingRecordings(), ProgramInfo::LoadFromScheduler(), Scheduler(), and MainServer::UpdateSystemdStatus().

GetAllScheduled() [1/2]

void Scheduler::GetAllScheduled ( QStringList &  strList, SchedSortColumn  sortBy = kSortTitle, bool  ascending = true  )

static

Returns all scheduled programs serialized into a QStringList.

Definition at line 1848 of file scheduler.cpp.

Referenced by GetAllScheduled(), V2Dvr::GetRecordScheduleList(), and MainServer::HandleGetScheduledRecordings().

GetAllScheduled() [2/2]

void Scheduler::GetAllScheduled ( RecList &  proglist, SchedSortColumn  sortBy = kSortTitle, bool  ascending = true  )

static

Returns all scheduled programs.

Note

Caller is responsible for deleting the RecordingInfo's returned.

Definition at line 4955 of file scheduler.cpp.

getConflicting() [1/2]

void Scheduler::getConflicting	(	RecordingInfo *	pginfo,
		QStringList &	strlist
	)

Definition at line 1716 of file scheduler.cpp.

Referenced by getConflicting(), and MainServer::HandleGetConflictingRecordings().

getConflicting() [2/2]

void Scheduler::getConflicting	(	RecordingInfo *	pginfo,
		RecList *	retlist
	)

Definition at line 1732 of file scheduler.cpp.

GetError()

int Scheduler::GetError ( void  ) const

inline

Definition at line 120 of file scheduler.h.

Referenced by run_backend().

GetExpirer()

AutoExpire * Scheduler::GetExpirer ( )

inline

Definition at line 56 of file scheduler.h.

GetMainServer()

MainServer * Scheduler::GetMainServer ( )

inline

Definition at line 105 of file scheduler.h.

Referenced by V2Status::V2Status().

GetNextLiveTVDir()

void Scheduler::GetNextLiveTVDir

(

uint

cardid

)

Definition at line 5169 of file scheduler.cpp.

Referenced by MainServer::customEvent().

GetRecording() [1/2]

RecordingInfo * Scheduler::GetRecording ( uint  recordedid ) const

virtual

Definition at line 1801 of file scheduler.cpp.

GetRecording() [2/2]

QMap< QString, ProgramInfo * > Scheduler::GetRecording ( void  ) const

overridevirtual

Implements MythScheduler.

Definition at line 1785 of file scheduler.cpp.

Referenced by MainServer::HandleQueryRecordings(), RecordingExtender::processActiveRecordings(), and RecordingExtender::processNewRecordings().

GetRecStatus()

RecStatus::Type Scheduler::GetRecStatus

(

const ProgramInfo &

pginfo

)

Definition at line 1811 of file scheduler.cpp.

Referenced by MainServer::customEvent().

HandleIdleShutdown()

void Scheduler::HandleIdleShutdown ( bool &  blockShutdown, QDateTime &  idleSince, std::chrono::seconds  prerollseconds, std::chrono::seconds  idleTimeoutSecs, std::chrono::minutes  idleWaitForRecordingTime, bool  statuschanged  )

private

Definition at line 3096 of file scheduler.cpp.

Referenced by run().

HandleRecording()

bool Scheduler::HandleRecording ( RecordingInfo &  ri, bool &  statuschanged, QDateTime &  nextStartTime, QDateTime &  nextWakeTime, std::chrono::seconds  prerollseconds  )

private

Definition at line 2658 of file scheduler.cpp.

Referenced by run().

HandleRecordingStatusChange()

void Scheduler::HandleRecordingStatusChange ( RecordingInfo &  ri, RecStatus::Type  recStatus, const QString &  details  )

private

Definition at line 2913 of file scheduler.cpp.

Referenced by HandleRecording().

HandleReschedule()

bool Scheduler::HandleReschedule ( void  )

private

Definition at line 2333 of file scheduler.cpp.

Referenced by run().

HandleRunSchedulerStartup()

bool Scheduler::HandleRunSchedulerStartup ( std::chrono::seconds  prerollseconds, std::chrono::minutes  idleWaitForRecordingTime  )

private

Definition at line 2503 of file scheduler.cpp.

Referenced by run().

HandleWakeSlave()

void Scheduler::HandleWakeSlave ( RecordingInfo &  ri, std::chrono::seconds  prerollseconds  )

private

Definition at line 2555 of file scheduler.cpp.

Referenced by run().

HaveQueuedRequests()

bool Scheduler::HaveQueuedRequests ( void  )

inlineprivate

Definition at line 235 of file scheduler.h.

Referenced by HandleReschedule(), and run().

InitInputInfoMap()

bool Scheduler::InitInputInfoMap ( void  )

private

Definition at line 5908 of file scheduler.cpp.

Referenced by Scheduler().

IsBusyRecording()

bool Scheduler::IsBusyRecording ( const RecordingInfo *  rcinfo )

private

Definition at line 1914 of file scheduler.cpp.

Referenced by HandleRecording().

IsSameProgram()

bool Scheduler::IsSameProgram ( const RecordingInfo *  a, const RecordingInfo *  b  ) const

private

Definition at line 1062 of file scheduler.cpp.

Referenced by MarkShowingsList(), and TryAnotherShowing().

MarkOtherShowings()

void Scheduler::MarkOtherShowings ( RecordingInfo *  p )

private

Definition at line 1203 of file scheduler.cpp.

Referenced by SchedNewFirstPass(), SchedNewRecords(), SchedNewRetryPass(), and TryAnotherShowing().

MarkShowingsList()

void Scheduler::MarkShowingsList ( const RecList &  showinglist, RecordingInfo *  p  )

private

Definition at line 1222 of file scheduler.cpp.

Referenced by MarkOtherShowings().

OldRecordedFixups()

void Scheduler::OldRecordedFixups ( void  )

private

Definition at line 1991 of file scheduler.cpp.

Referenced by run().

PrintList() [1/2]

void Scheduler::PrintList ( bool  onlyFutureRecordings = false )

inline

Definition at line 99 of file scheduler.h.

Referenced by handle_command(), HandleReschedule(), and PrintList().

PrintList() [2/2]

void Scheduler::PrintList ( const RecList &  list, bool  onlyFutureRecordings = false  )

static

Definition at line 587 of file scheduler.cpp.

PrintRec()

void Scheduler::PrintRec ( const RecordingInfo *  p, const QString &  prefix = ""  )

static

Definition at line 612 of file scheduler.cpp.

Referenced by PrintList(), SchedNewFirstPass(), SchedNewRetryPass(), and TryAnotherShowing().

PruneOverlaps()

void Scheduler::PruneOverlaps ( void  )

private

Definition at line 994 of file scheduler.cpp.

Referenced by FillRecordList().

PruneRedundants()

void Scheduler::PruneRedundants ( void  )

private

Definition at line 1568 of file scheduler.cpp.

Referenced by FillRecordList().

PutInactiveSlavesToSleep()

void Scheduler::PutInactiveSlavesToSleep ( void  )

private

Definition at line 3496 of file scheduler.cpp.

Referenced by run().

QueryScheduling()

bool Scheduler::QueryScheduling ( void  ) const

inline

Definition at line 112 of file scheduler.h.

Reschedule()

void Scheduler::Reschedule

(

const QStringList &

request

)

Definition at line 1866 of file scheduler.cpp.

Referenced by MainServer::customEvent(), MainServer::HandleRescheduleRecordings(), RescheduleCheck(), RescheduleMatch(), and ReschedulePlace().

RescheduleCheck()

void Scheduler::RescheduleCheck ( const RecordingInfo &  recinfo, const QString &  why  )

inline

Definition at line 63 of file scheduler.h.

Referenced by MainServer::DoHandleDeleteRecording(), and MainServer::DoHandleUndeleteRecording().

RescheduleMatch()

void Scheduler::RescheduleMatch ( uint  recordid, uint  sourceid, uint  mplexid, const QDateTime &  maxstarttime, const QString &  why  )

inline

Definition at line 59 of file scheduler.h.

Referenced by MainServer::HandleGetPendingRecordings().

ReschedulePlace()

void Scheduler::ReschedulePlace ( const QString &  why )

inline

Definition at line 65 of file scheduler.h.

Referenced by MainServer::HandleAnnounce(), MainServer::HandleFreeTuner(), MainServer::HandleLockTuner(), and MainServer::HandleSlaveDisconnectedEvent().

ResetDuplicates()

void Scheduler::ResetDuplicates ( uint  recordid, uint  findid, const QString &  title, const QString &  subtitle, const QString &  descrip, const QString &  programid  )

private

Definition at line 2256 of file scheduler.cpp.

Referenced by HandleReschedule().

ResetIdleTime()

void Scheduler::ResetIdleTime

(

void

)

Definition at line 151 of file scheduler.cpp.

Referenced by MainServer::customEvent().

RestoreRecStatus()

void Scheduler::RestoreRecStatus ( void  )

private

Definition at line 1255 of file scheduler.cpp.

Referenced by SchedNewRetryPass().

run()

void Scheduler::run ( void  )

overrideprotectedvirtual

Runs the Qt event loop unless we have a QRunnable, in which case we run the runnable run instead.

Note

If you override this method you must call RunProlog before you do any work and RunEpilog before you exit the run method.

Reimplemented from MThread.

Definition at line 2036 of file scheduler.cpp.

SchedLiveTV()

void Scheduler::SchedLiveTV ( void  )

private

Definition at line 5718 of file scheduler.cpp.

Referenced by FillRecordList().

SchedNewFirstPass()

void Scheduler::SchedNewFirstPass ( RecIter &  start, const RecIter &  end, int  recpriority, int  recpriority2  )

private

Definition at line 1440 of file scheduler.cpp.

Referenced by SchedNewRecords().

SchedNewRecords()

void Scheduler::SchedNewRecords ( void  )

private

Definition at line 1371 of file scheduler.cpp.

Referenced by FillRecordList().

SchedNewRetryPass()

void Scheduler::SchedNewRetryPass ( const RecIter &  start, const RecIter &  end, bool  samePriority, bool  livetv = false  )

private

Definition at line 1518 of file scheduler.cpp.

Referenced by SchedLiveTV(), and SchedNewRecords().

SetExpirer()

void Scheduler::SetExpirer ( AutoExpire *  autoExpirer )

inline

Definition at line 55 of file scheduler.h.

Referenced by run_backend().

SetMainServer()

void Scheduler::SetMainServer

(

MainServer *

ms

)

Definition at line 146 of file scheduler.cpp.

Referenced by MainServer::MainServer(), and MainServer::Stop().

ShutdownServer()

void Scheduler::ShutdownServer ( std::chrono::seconds  prerollseconds, QDateTime &  idleSince  )

private

Definition at line 3381 of file scheduler.cpp.

Referenced by HandleIdleShutdown().

SlaveConnected()

void Scheduler::SlaveConnected

(

const RecordingList &

slavelist

)

Definition at line 832 of file scheduler.cpp.

Referenced by MainServer::HandleAnnounce().

SlaveDisconnected()

void Scheduler::SlaveDisconnected

(

uint

cardid

)

Definition at line 907 of file scheduler.cpp.

Referenced by MainServer::HandleSlaveDisconnectedEvent().

Stop()

void Scheduler::Stop

(

void

)

Definition at line 139 of file scheduler.cpp.

Referenced by MainServer::Stop().

TryAnotherShowing()

bool Scheduler::TryAnotherShowing ( RecordingInfo *  p, bool  samePriority, bool  livetv = false  )

private

Definition at line 1263 of file scheduler.cpp.

Referenced by SchedNewRetryPass().

UpdateDuplicates()

void Scheduler::UpdateDuplicates ( void  )

private

Definition at line 4275 of file scheduler.cpp.

Referenced by FillRecordListFromDB(), and HandleReschedule().

UpdateManuals()

void Scheduler::UpdateManuals ( uint  recordid )

private

Definition at line 3717 of file scheduler.cpp.

Referenced by BuildNewRecordsQueries().

UpdateMatches()

void Scheduler::UpdateMatches ( uint  recordid, uint  sourceid, uint  mplexid, const QDateTime &  maxstarttime  )

private

Definition at line 4041 of file scheduler.cpp.

Referenced by FillRecordListFromDB(), and HandleReschedule().

UpdateNextRecord()

void Scheduler::UpdateNextRecord ( void  )

private

Definition at line 1649 of file scheduler.cpp.

Referenced by HandleRecordingStatusChange(), and HandleReschedule().

UpdateRecStatus() [1/2]

void Scheduler::UpdateRecStatus

(

RecordingInfo *

pginfo

)

Definition at line 650 of file scheduler.cpp.

Referenced by MainServer::customEvent(), and MainServer::DoHandleStopRecording().

UpdateRecStatus() [2/2]

void Scheduler::UpdateRecStatus	(	uint	cardid,
		uint	chanid,
		const QDateTime &	startts,
		RecStatus::Type	recstatus,
		const QDateTime &	recendts
	)

Definition at line 707 of file scheduler.cpp.

VerifyCards()

bool Scheduler::VerifyCards ( void  )

staticprivate

Definition at line 158 of file scheduler.cpp.

Referenced by Scheduler().

Wait()

void Scheduler::Wait ( void  )

inline

Definition at line 53 of file scheduler.h.

Referenced by MainServer::Stop().

WakeUpSlave()

bool Scheduler::WakeUpSlave ( const QString &  slaveHostname, bool  setWakingStatus = true  )

private

Definition at line 3640 of file scheduler.cpp.

Referenced by HandleWakeSlave(), and WakeUpSlaves().

WakeUpSlaves()

void Scheduler::WakeUpSlaves ( void  )

private

Definition at line 3687 of file scheduler.cpp.

Referenced by Scheduler().

WasStartedAutomatically()

bool Scheduler::WasStartedAutomatically ( )

static

Definition at line 5770 of file scheduler.cpp.

Referenced by HandleRunSchedulerStartup().

Member Data Documentation

m_cacheIsSameProgram

IsSameCacheType Scheduler::m_cacheIsSameProgram

mutableprivate

Definition at line 294 of file scheduler.h.

Referenced by ClearListMaps(), and IsSameProgram().

m_conflictLists

std::vector<RecList *> Scheduler::m_conflictLists

private

Definition at line 250 of file scheduler.h.

Referenced by ClearListMaps(), CreateConflictLists(), and ~Scheduler().

m_dbConn

MSqlQueryInfo Scheduler::m_dbConn

private

Definition at line 274 of file scheduler.h.

Referenced by AddNewRecords(), AddNotListed(), BuildNewRecordsQueries(), CreateTempTables(), DeleteTempTables(), FillRecordListFromDB(), HandleReschedule(), OldRecordedFixups(), ResetDuplicates(), run(), Scheduler(), UpdateDuplicates(), UpdateManuals(), UpdateMatches(), and UpdateNextRecord().

m_delayShutdownTime

std::chrono::milliseconds Scheduler::m_delayShutdownTime {0ms}

private

Definition at line 287 of file scheduler.h.

Referenced by DelayShutdown(), and HandleIdleShutdown().

m_doRun

bool Scheduler::m_doRun {false}

private

Definition at line 266 of file scheduler.h.

Referenced by AddNewRecords(), run(), Scheduler(), Stop(), and ~Scheduler().

m_error

int Scheduler::m_error {0}

private

Definition at line 278 of file scheduler.h.

Referenced by GetError().

m_expirer

AutoExpire* Scheduler::m_expirer {nullptr}

private

Definition at line 262 of file scheduler.h.

Referenced by FillRecordingDir(), GetExpirer(), GetNextLiveTVDir(), HandleRecording(), and SetExpirer().

m_fsInfoCache

QMap<QString, FileSystemInfo> Scheduler::m_fsInfoCache

private

Definition at line 276 of file scheduler.h.

Referenced by FillDirectoryInfoCache(), and FillRecordingDir().

m_isShuttingDown

bool Scheduler::m_isShuttingDown {false}

private

Definition at line 273 of file scheduler.h.

Referenced by HandleIdleShutdown(), and ShutdownServer().

m_lastPrepareTime

QDateTime Scheduler::m_lastPrepareTime

private

Definition at line 285 of file scheduler.h.

Referenced by HandleRecording().

m_livetvList

RecList Scheduler::m_livetvList

private

Definition at line 248 of file scheduler.h.

Referenced by SchedLiveTV(), and TryAnotherShowing().

m_livetvTime

QDateTime Scheduler::m_livetvTime

private

Definition at line 283 of file scheduler.h.

Referenced by SchedLiveTV(), SchedNewFirstPass(), SchedNewRecords(), SchedNewRetryPass(), and TryAnotherShowing().

m_mainServer

MainServer* Scheduler::m_mainServer {nullptr}

private

Definition at line 268 of file scheduler.h.

Referenced by FillDirectoryInfoCache(), FillRecordingDir(), GetMainServer(), HandleIdleShutdown(), run(), SetMainServer(), and ShutdownServer().

m_openEnd

OpenEndType Scheduler::m_openEnd { openEndNever }

private

Definition at line 289 of file scheduler.h.

Referenced by SchedNewFirstPass(), and SchedNewRecords().

m_priorityTable

QString Scheduler::m_priorityTable

private

Definition at line 136 of file scheduler.h.

Referenced by AddNewRecords(), and Scheduler().

m_recList

RecList Scheduler::m_recList

private

Definition at line 246 of file scheduler.h.

Referenced by AddRecording(), AssignGroupInput(), BuildWorkList(), ChangeRecordingEnd(), ClearWorkList(), FillRecordListFromDB(), FillRecordListFromMaster(), GetAllPending(), getConflicting(), GetNextLiveTVDir(), GetRecording(), GetRecStatus(), HandleIdleShutdown(), HandleRecording(), HandleReschedule(), HandleRunSchedulerStartup(), HandleWakeSlave(), PrintList(), PutInactiveSlavesToSleep(), run(), Scheduler(), ShutdownServer(), SlaveConnected(), SlaveDisconnected(), UpdateNextRecord(), UpdateRecStatus(), and ~Scheduler().

m_recListChanged

bool Scheduler::m_recListChanged {false}

private

Definition at line 255 of file scheduler.h.

Referenced by AddRecording(), AssignGroupInput(), ChangeRecordingEnd(), ClearWorkList(), HandleIdleShutdown(), HandleRecording(), run(), SlaveConnected(), SlaveDisconnected(), and UpdateRecStatus().

m_recordIdListMap

QMap<uint, RecList> Scheduler::m_recordIdListMap

private

Definition at line 251 of file scheduler.h.

Referenced by BuildListMaps(), ClearListMaps(), MarkOtherShowings(), and TryAnotherShowing().

m_recordMatchLock

QMutex Scheduler::m_recordMatchLock

private

Definition at line 244 of file scheduler.h.

Referenced by FillRecordListFromDB(), and HandleReschedule().

m_recordTable

QString Scheduler::m_recordTable

private

Definition at line 135 of file scheduler.h.

Referenced by AddNewRecords(), AddNotListed(), BuildNewRecordsQueries(), CreateTempTables(), DeleteTempTables(), ResetDuplicates(), Scheduler(), UpdateDuplicates(), UpdateManuals(), and UpdateMatches().

m_reschedQueue

MythDeque<QStringList> Scheduler::m_reschedQueue

private

Definition at line 242 of file scheduler.h.

Referenced by ClearRequestQueue(), EnqueueCheck(), EnqueueMatch(), EnqueuePlace(), HandleReschedule(), HaveQueuedRequests(), and Reschedule().

m_reschedWait

QWaitCondition Scheduler::m_reschedWait

private

Definition at line 245 of file scheduler.h.

Referenced by AddRecording(), Reschedule(), run(), Scheduler(), Stop(), UpdateRecStatus(), and ~Scheduler().

m_resetIdleTime

bool Scheduler::m_resetIdleTime {false}

private

Definition at line 271 of file scheduler.h.

Referenced by HandleIdleShutdown(), and ResetIdleTime().

m_resetIdleTimeLock

QMutex Scheduler::m_resetIdleTimeLock

private

Definition at line 270 of file scheduler.h.

Referenced by HandleIdleShutdown(), and ResetIdleTime().

m_schedAfterStartMap

QMap<int, bool> Scheduler::m_schedAfterStartMap

private

Definition at line 259 of file scheduler.h.

Referenced by AddNewRecords(), and HandleRecordingStatusChange().

m_schedLock

QMutex Scheduler::m_schedLock

mutableprivate

Definition at line 243 of file scheduler.h.

Referenced by AddRecording(), AssignGroupInput(), ChangeRecordingEnd(), FillRecordList(), FillRecordListFromDB(), FillRecordListFromMaster(), GetAllPending(), getConflicting(), GetNextLiveTVDir(), GetRecording(), GetRecStatus(), HandleIdleShutdown(), HandleRecording(), HandleReschedule(), HandleRunSchedulerStartup(), Reschedule(), run(), Scheduler(), ShutdownServer(), SlaveConnected(), SlaveDisconnected(), Stop(), UpdateRecStatus(), and ~Scheduler().

m_schedOrderWarned

QSet<uint> Scheduler::m_schedOrderWarned

private

Definition at line 264 of file scheduler.h.

Referenced by AddNewRecords().

m_schedTime

QDateTime Scheduler::m_schedTime

private

Definition at line 254 of file scheduler.h.

Referenced by AddNewRecords(), AddNotListed(), FillRecordList(), HandleRecording(), HandleReschedule(), PruneRedundants(), SchedLiveTV(), and TryAnotherShowing().

m_schedulingEnabled

bool Scheduler::m_schedulingEnabled {true}

private

Definition at line 258 of file scheduler.h.

Referenced by DisableScheduling(), EnableScheduling(), HandleRecording(), and QueryScheduling().

m_sinputInfoMap

QMap<uint, SchedInputInfo> Scheduler::m_sinputInfoMap

private

Definition at line 249 of file scheduler.h.

Referenced by AddChildInput(), AddRecording(), AssignGroupInput(), BuildListMaps(), CreateConflictLists(), FindConflict(), FindNextConflict(), InitInputInfoMap(), IsBusyRecording(), SchedLiveTV(), SchedNewRetryPass(), SlaveConnected(), and ~Scheduler().

m_specSched

bool Scheduler::m_specSched {false}

private

Definition at line 257 of file scheduler.h.

Referenced by AddNewRecords(), ChangeRecordingEnd(), and UpdateNextRecord().

m_sysEvents

std::array<QSet<QString>,4> Scheduler::m_sysEvents

private

Definition at line 280 of file scheduler.h.

Referenced by HandleWakeSlave().

m_titleListMap

QMap<QString, RecList> Scheduler::m_titleListMap

private

Definition at line 252 of file scheduler.h.

Referenced by BuildListMaps(), ClearListMaps(), and MarkOtherShowings().

m_tmLastLog

int Scheduler::m_tmLastLog {0}

private

Definition at line 295 of file scheduler.h.

Referenced by HandleIdleShutdown().

m_tvList

QMap<int, EncoderLink *>* Scheduler::m_tvList {nullptr}

private

Definition at line 261 of file scheduler.h.

Referenced by AddNewRecords(), FillRecordingDir(), GetNextLiveTVDir(), HandleIdleShutdown(), HandleRecording(), HandleWakeSlave(), IsBusyRecording(), PutInactiveSlavesToSleep(), SchedLiveTV(), WakeUpSlave(), and WakeUpSlaves().

m_workList

RecList Scheduler::m_workList

private

Definition at line 247 of file scheduler.h.

Referenced by AddNewRecords(), AddNotListed(), BackupRecStatus(), BuildListMaps(), BuildWorkList(), ClearWorkList(), FillRecordList(), PruneOverlaps(), PruneRedundants(), RestoreRecStatus(), SchedNewRecords(), and ~Scheduler().

---

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

• mythtv/programs/mythbackend/scheduler.h
• mythtv/programs/mythbackend/scheduler.cpp