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cThread Class Reference

#include <thread.h>

Inheritance diagram for cThread:

[legend]Collaboration diagram for cThread:

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Detailed Description

Simple thread based class.

Definition at line 47 of file thread.h.

Public Methods
	cThread (void)
virtual	~cThread ()
bool	Start (void)
bool	Active (void)
Static Public Methods
void	RaisePanic (void)
bool	EmergencyExit (bool Request=false)
Protected Methods
void	Lock (void)
void	Unlock (void)
void	WakeUp (void)
virtual void	Action (void)=0
void	Cancel (int WaitSeconds=0)
Static Private Methods
void	SignalHandler (int signum)
void *	StartThread (cThread *Thread)
Private Attributes
pthread_t	thread
cMutex	mutex
pid_t	parentPid
pid_t	threadPid
bool	running
Static Private Attributes
time_t	lastPanic = 0
int	panicLevel = 0
bool	emergencyExitRequested = false
bool	signalHandlerInstalled = false
Friends
class	cThreadLock

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Constructor & Destructor Documentation

cThread::cThread (  void    )

Definition at line 122 of file thread.c. References parentPid, running, signalHandlerInstalled, and threadPid.

cThread::~cThread (    )  [virtual]

Definition at line 132 of file thread.c.

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Member Function Documentation

virtual void cThread::Action (  void    )  [protected, pure virtual]

Implemented in cCuttingThread, cDevice, cDvbTuner, cDvbPlayer, cSIProcessor, cLircRemote, cRcuRemote, cRecorder, cKbdRemote, and cTransfer. Referenced by StartThread().

bool cThread::Active (  void    )

Reimplemented in cDvbPlayer. Definition at line 160 of file thread.c. References LOG_ERROR, and threadPid. Referenced by cCutter::Active(), Cancel(), and cCutter::Stop().

void cThread::Cancel (  int    WaitSeconds = 0 )  [protected]

Definition at line 175 of file thread.c. References Active(), esyslog, and running. Referenced by cTransfer::Activate(), cRecorder::Activate(), cDvbPlayer::Activate(), cDevice::Detach(), cCuttingThread::~cCuttingThread(), cDvbTuner::~cDvbTuner(), cKbdRemote::~cKbdRemote(), cLircRemote::~cLircRemote(), cRcuRemote::~cRcuRemote(), and cSIProcessor::~cSIProcessor().

bool cThread::EmergencyExit (  bool    Request = false )  [static]

Definition at line 213 of file thread.c. References emergencyExitRequested, and esyslog. Referenced by cDevice::Action(), main(), cRemux::Process(), RaisePanic(), cMenuSetup::Restart(), and cRecordControls::Start().

void cThread::Lock (  void    )  [inline, protected]

Definition at line 61 of file thread.h. References cMutex::Lock(). Referenced by cDevice::Action(), cDevice::AttachReceiver(), cDevice::Detach(), cDvbPlayer::Empty(), and cThreadLock::Lock().

void cThread::RaisePanic (  void    )  [static]

Definition at line 196 of file thread.c. References dsyslog, EmergencyExit(), esyslog, lastPanic, MAXPANICLEVEL, and panicLevel.

void cThread::SignalHandler (  int    signum )  [static, private]

Definition at line 136 of file thread.c.

bool cThread::Start (  void    )

Definition at line 148 of file thread.c. References parentPid, and running. Referenced by cTransfer::Activate(), cRecorder::Activate(), cDvbPlayer::Activate(), cDevice::AttachReceiver(), cCuttingThread::cCuttingThread(), cDvbTuner::cDvbTuner(), cKbdRemote::cKbdRemote(), cLircRemote::cLircRemote(), cRcuRemote::cRcuRemote(), and cSIProcessor::cSIProcessor().

void * cThread::StartThread (  cThread *    Thread )  [static, private]

Definition at line 141 of file thread.c. References Action(), and threadPid.

void cThread::Unlock (  void    )  [inline, protected]

Definition at line 62 of file thread.h. References cMutex::Unlock(). Referenced by cDevice::Action(), cDevice::AttachReceiver(), cDevice::Detach(), cDvbPlayer::Empty(), and cThreadLock::~cThreadLock().

void cThread::WakeUp (  void    )  [protected]

Definition at line 189 of file thread.c.

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Friends And Related Function Documentation

friend class cThreadLock [friend]

Definition at line 48 of file thread.h.

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Field Documentation

bool cThread::emergencyExitRequested = false [static, private]

Definition at line 120 of file thread.c. Referenced by EmergencyExit().

time_t cThread::lastPanic = 0 [static, private]

Definition at line 117 of file thread.c. Referenced by RaisePanic().

cMutex cThread::mutex [private]

Reimplemented in cDvbTuner. Definition at line 51 of file thread.h.

int cThread::panicLevel = 0 [static, private]

Definition at line 118 of file thread.c. Referenced by RaisePanic().

pid_t cThread::parentPid [private]

Definition at line 52 of file thread.h. Referenced by cThread(), and Start().

bool cThread::running [private]

Reimplemented in cDvbPlayer. Definition at line 53 of file thread.h. Referenced by Cancel(), cThread(), and Start().

bool cThread::signalHandlerInstalled = false [static, private]

Definition at line 119 of file thread.c. Referenced by cThread().

pthread_t cThread::thread [private]

Definition at line 50 of file thread.h.

pid_t cThread::threadPid [private]

Definition at line 52 of file thread.h. Referenced by Active(), cThread(), and StartThread().

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

• thread.h
• thread.c

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