FileReadThread Class Reference

#include <FileReadThread.h>

Inheritance diagram for FileReadThread:

Collaboration diagram for FileReadThread:

Classes
struct	Request

Public Types
enum	Type { RTThread, NonRTThread }

Public Slots
void	start ()

Public Member Functions
	FileReadThread ()
void	run () override
virtual void	finish ()
virtual int	request (const Request &request)
virtual void	cancel (int token)
virtual bool	isReady (int token)
virtual bool	isCancelled (int token)
virtual bool	haveRequest (int token)
virtual bool	getRequest (int token, Request &request)
virtual void	done (int token)

Protected Types
typedef std::map< int, Request >	RequestQueue

Protected Member Functions
void	process ()
void	notifyCancelled ()

Protected Attributes
int	m_nextToken
bool	m_exiting
RequestQueue	m_queue
RequestQueue	m_cancelledRequests
RequestQueue	m_readyRequests
std::set< int >	m_newlyCancelled
QMutex	m_mutex
QWaitCondition	m_condition

Detailed Description

Definition at line 29 of file FileReadThread.h.

Member Typedef Documentation

typedef std::map<int, Request> FileReadThread::RequestQueue

protected

Definition at line 61 of file FileReadThread.h.

Member Enumeration Documentation

enum Thread::Type

inherited

Enumerator
RTThread
NonRTThread

Definition at line 29 of file Thread.h.

Constructor & Destructor Documentation

FileReadThread::FileReadThread

(

)

Definition at line 34 of file FileReadThread.cpp.

Member Function Documentation

void FileReadThread::run ( )

overridevirtual

Implements Thread.

Definition at line 41 of file FileReadThread.cpp.

References m_condition, m_exiting, m_mutex, m_queue, notifyCancelled(), process(), and SVDEBUG.

void FileReadThread::finish ( )

virtual

Definition at line 62 of file FileReadThread.cpp.

References m_cancelledRequests, m_condition, m_exiting, m_mutex, m_newlyCancelled, m_queue, and SVDEBUG.

int FileReadThread::request ( const Request &  request )

virtual

Definition at line 88 of file FileReadThread.cpp.

References m_condition, m_mutex, m_nextToken, and m_queue.

Referenced by process().

void FileReadThread::cancel ( int  token )

virtual

Definition at line 105 of file FileReadThread.cpp.

References m_cancelledRequests, m_condition, m_mutex, m_newlyCancelled, m_queue, m_readyRequests, and SVDEBUG.

bool FileReadThread::isReady ( int  token )

virtual

Definition at line 130 of file FileReadThread.cpp.

References m_mutex, and m_readyRequests.

bool FileReadThread::isCancelled ( int  token )

virtual

Definition at line 140 of file FileReadThread.cpp.

References m_cancelledRequests, m_mutex, and m_newlyCancelled.

bool FileReadThread::haveRequest ( int  token )

virtual

Definition at line 152 of file FileReadThread.cpp.

References m_cancelledRequests, m_mutex, m_queue, and m_readyRequests.

bool FileReadThread::getRequest ( int  token, Request &  request  )

virtual

Definition at line 170 of file FileReadThread.cpp.

References m_cancelledRequests, m_mutex, m_queue, and m_readyRequests.

void FileReadThread::done ( int  token )

virtual

Definition at line 191 of file FileReadThread.cpp.

References m_cancelledRequests, m_mutex, m_newlyCancelled, m_queue, and m_readyRequests.

void FileReadThread::process ( )

protected

Definition at line 214 of file FileReadThread.cpp.

References FileReadThread::Request::data, FileReadThread::Request::fd, m_exiting, m_mutex, m_queue, m_readyRequests, FileReadThread::Request::mutex, request(), FileReadThread::Request::size, FileReadThread::Request::start, FileReadThread::Request::successful, and SVDEBUG.

Referenced by run().

void FileReadThread::notifyCancelled ( )

protected

Definition at line 313 of file FileReadThread.cpp.

References m_newlyCancelled, and SVDEBUG.

Referenced by run().

void Thread::start ( )

slotinherited

Definition at line 34 of file Thread.cpp.

References Thread::m_type, and Thread::RTThread.

Referenced by BQAFileReader::BQAFileReader(), DecodingWavFileReader::DecodingWavFileReader(), ReadOnlyWaveFileModel::fillCache(), MP3FileReader::MP3FileReader(), DSSIPluginInstance::requestNonRTThread(), and ModelTransformerFactory::transformMultiple().

Member Data Documentation

int FileReadThread::m_nextToken

protected

Definition at line 58 of file FileReadThread.h.

Referenced by request().

bool FileReadThread::m_exiting

protected

Definition at line 59 of file FileReadThread.h.

Referenced by finish(), process(), and run().

RequestQueue FileReadThread::m_queue

protected

Definition at line 62 of file FileReadThread.h.

Referenced by cancel(), done(), finish(), getRequest(), haveRequest(), process(), request(), and run().

RequestQueue FileReadThread::m_cancelledRequests

protected

Definition at line 63 of file FileReadThread.h.

Referenced by cancel(), done(), finish(), getRequest(), haveRequest(), and isCancelled().

RequestQueue FileReadThread::m_readyRequests

protected

Definition at line 64 of file FileReadThread.h.

Referenced by cancel(), done(), getRequest(), haveRequest(), isReady(), and process().

std::set<int> FileReadThread::m_newlyCancelled

protected

Definition at line 65 of file FileReadThread.h.

Referenced by cancel(), done(), finish(), isCancelled(), and notifyCancelled().

QMutex FileReadThread::m_mutex

protected

Definition at line 67 of file FileReadThread.h.

Referenced by cancel(), done(), finish(), getRequest(), haveRequest(), isCancelled(), isReady(), process(), request(), and run().

QWaitCondition FileReadThread::m_condition

protected

Definition at line 68 of file FileReadThread.h.

Referenced by cancel(), finish(), request(), and run().

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

• FileReadThread.h
• FileReadThread.cpp