MHAPlugin_Split::posix_threads_t Class Reference

Posix threads specification of thread platform. More...

Inheritance diagram for MHAPlugin_Split::posix_threads_t:

Public Member Functions
void	kick_thread ()
	Start signal processing in separate thread. More...
void	catch_thread ()
	Wait for signal processing to finish. More...
	posix_threads_t (uni_processor_t *proc, const std::string &thread_scheduler, int thread_priority)
	Constructor. More...
	~posix_threads_t ()
	Terminate thread. More...
void	main ()
	Thread main loop. Wait for process/termination trigger, then act. More...
Public Member Functions inherited from MHAPlugin_Split::thread_platform_t
	thread_platform_t (uni_processor_t *proc)
	Constructor. More...
virtual	~thread_platform_t ()
	Make derived classes destructable via pointer to this base class. More...

Static Public Member Functions
static void *	thread_start (void *thr)
	Thread start function. More...
static std::string	current_thread_scheduler ()
static int	current_thread_priority ()

Private Attributes
pthread_mutex_t	mutex
	The mutex. More...
pthread_cond_t	kick_condition
	The condition for signalling the kicking and termination. More...
pthread_cond_t	catch_condition
	The condition for signalling the processing is finished. More...
pthread_attr_t	attr
	Thread attributes. More...
struct sched_param	priority
	Thread scheduling priority. More...
int	scheduler
pthread_t	thread
	The thread object. More...
bool	kicked
	A flag that is set to true by kick_thread and to false by the thread after it has woken up from the kicking. More...
bool	processing_done
	A flag that is set to true by the thread when it returns from processing and to false by catch_thread after it has waited for that return. More...
bool	termination_request
	Set to true by the destructor. More...

Additional Inherited Members
Protected Attributes inherited from MHAPlugin_Split::thread_platform_t
uni_processor_t *	processor
	A pointer to the plugin loader that processes the sound data in the channels for which this thread was created. More...

Detailed Description

Posix threads specification of thread platform.

Constructor & Destructor Documentation

posix_threads_t()

MHAPlugin_Split::posix_threads_t::posix_threads_t ( uni_processor_t *  proc, const std::string &  thread_scheduler, int  thread_priority  )

inline

Constructor.

Parameters

proc	Pointer to the associated signal processor instance
thread_scheduler	A string describing the posix thread scheduler. Possible values: "SCHED_OTHER", "SCHED_RR", "SCHED_FIFO".
thread_priority	The scheduling priority of the new thread.

~posix_threads_t()

MHAPlugin_Split::posix_threads_t::~posix_threads_t ( )

inline

Terminate thread.

Member Function Documentation

kick_thread()

void MHAPlugin_Split::posix_threads_t::kick_thread ( )

inlinevirtual

Start signal processing in separate thread.

Implements MHAPlugin_Split::thread_platform_t.

catch_thread()

void MHAPlugin_Split::posix_threads_t::catch_thread ( )

inlinevirtual

Wait for signal processing to finish.

Implements MHAPlugin_Split::thread_platform_t.

thread_start()

static void* MHAPlugin_Split::posix_threads_t::thread_start ( void *  thr )

inlinestatic

Thread start function.

main()

void MHAPlugin_Split::posix_threads_t::main ( )

inline

Thread main loop. Wait for process/termination trigger, then act.

current_thread_scheduler()

static std::string MHAPlugin_Split::posix_threads_t::current_thread_scheduler ( )

inlinestatic

current_thread_priority()

static int MHAPlugin_Split::posix_threads_t::current_thread_priority ( )

inlinestatic

Member Data Documentation

mutex

pthread_mutex_t MHAPlugin_Split::posix_threads_t::mutex

private

The mutex.

kick_condition

pthread_cond_t MHAPlugin_Split::posix_threads_t::kick_condition

private

The condition for signalling the kicking and termination.

catch_condition

pthread_cond_t MHAPlugin_Split::posix_threads_t::catch_condition

private

The condition for signalling the processing is finished.

attr

pthread_attr_t MHAPlugin_Split::posix_threads_t::attr

private

Thread attributes.

priority

struct sched_param MHAPlugin_Split::posix_threads_t::priority

private

Thread scheduling priority.

scheduler

int MHAPlugin_Split::posix_threads_t::scheduler

private

thread

pthread_t MHAPlugin_Split::posix_threads_t::thread

private

The thread object.

kicked

bool MHAPlugin_Split::posix_threads_t::kicked

private

A flag that is set to true by kick_thread and to false by the thread after it has woken up from the kicking.

processing_done

bool MHAPlugin_Split::posix_threads_t::processing_done

private

A flag that is set to true by the thread when it returns from processing and to false by catch_thread after it has waited for that return.

termination_request

bool MHAPlugin_Split::posix_threads_t::termination_request

private

Set to true by the destructor.

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

• split.cpp