WorkQueue< WorkItem > Class Template Reference

Classes
class	ThreadCounter

Public Member Functions
	WorkQueue (size_t maxDepth)
	~WorkQueue ()
bool	Enqueue (WorkItem *item)
void	Run ()
void	Interrupt ()
void	WaitExit ()
size_t	Depth ()

Private Attributes
CWaitableCriticalSection	cs
CConditionVariable	cond
std::deque< WorkItem * >	queue
bool	running
size_t	maxDepth
int	numThreads

Detailed Description

template<typename WorkItem>
class WorkQueue< WorkItem >

Simple work queue for distributing work over multiple threads. Work items are simply callable objects.

Definition at line 68 of file httpserver.cpp.

Constructor & Destructor Documentation

WorkQueue()

template<typename WorkItem>

WorkQueue< WorkItem >::WorkQueue ( size_t  maxDepth )

inline

Definition at line 99 of file httpserver.cpp.

~WorkQueue()

template<typename WorkItem>

WorkQueue< WorkItem >::~WorkQueue ( )

inline

Definition at line 107 of file httpserver.cpp.

Member Function Documentation

Depth()

template<typename WorkItem>

size_t WorkQueue< WorkItem >::Depth ( )

inline

Return current depth of queue

Definition at line 161 of file httpserver.cpp.

Enqueue()

template<typename WorkItem>

bool WorkQueue< WorkItem >::Enqueue ( WorkItem *  item )

inline

Enqueue a work item

Definition at line 115 of file httpserver.cpp.

Interrupt()

template<typename WorkItem>

void WorkQueue< WorkItem >::Interrupt ( )

inline

Interrupt and exit loops

Definition at line 145 of file httpserver.cpp.

Run()

template<typename WorkItem>

void WorkQueue< WorkItem >::Run ( )

inline

Thread function

Definition at line 126 of file httpserver.cpp.

Referenced by HTTPWorkQueueRun().

WaitExit()

template<typename WorkItem>

void WorkQueue< WorkItem >::WaitExit ( )

inline

Wait for worker threads to exit

Definition at line 152 of file httpserver.cpp.

Member Data Documentation

cond

template<typename WorkItem>

CConditionVariable WorkQueue< WorkItem >::cond

private

Definition at line 73 of file httpserver.cpp.

Referenced by WorkQueue< WorkItem >::Enqueue(), WorkQueue< WorkItem >::Interrupt(), WorkQueue< WorkItem >::Run(), WorkQueue< WorkItem >::WaitExit(), and WorkQueue< WorkItem >::ThreadCounter::~ThreadCounter().

cs

template<typename WorkItem>

CWaitableCriticalSection WorkQueue< WorkItem >::cs

private

Mutex protects entire object

Definition at line 72 of file httpserver.cpp.

Referenced by WorkQueue< WorkItem >::Depth(), WorkQueue< WorkItem >::Enqueue(), WorkQueue< WorkItem >::Interrupt(), WorkQueue< WorkItem >::Run(), WorkQueue< WorkItem >::ThreadCounter::ThreadCounter(), WorkQueue< WorkItem >::WaitExit(), and WorkQueue< WorkItem >::ThreadCounter::~ThreadCounter().

maxDepth

template<typename WorkItem>

size_t WorkQueue< WorkItem >::maxDepth

private

Definition at line 77 of file httpserver.cpp.

Referenced by WorkQueue< WorkItem >::Enqueue().

numThreads

template<typename WorkItem>

int WorkQueue< WorkItem >::numThreads

private

Definition at line 78 of file httpserver.cpp.

Referenced by WorkQueue< WorkItem >::ThreadCounter::ThreadCounter(), WorkQueue< WorkItem >::WaitExit(), and WorkQueue< WorkItem >::ThreadCounter::~ThreadCounter().

queue

template<typename WorkItem>

std::deque<WorkItem*> WorkQueue< WorkItem >::queue

private

Definition at line 75 of file httpserver.cpp.

Referenced by WorkQueue< WorkItem >::Depth(), WorkQueue< WorkItem >::Enqueue(), WorkQueue< WorkItem >::Run(), and WorkQueue< WorkItem >::~WorkQueue().

running

template<typename WorkItem>

bool WorkQueue< WorkItem >::running

private

Definition at line 76 of file httpserver.cpp.

Referenced by WorkQueue< WorkItem >::Interrupt(), and WorkQueue< WorkItem >::Run().

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

• src/httpserver.cpp