WorkQueue< WorkItem > Class Template Reference

Simple work queue for distributing work over multiple threads. More...

Collaboration diagram for WorkQueue< WorkItem >:

Public Member Functions
	WorkQueue (size_t _maxDepth)
	~WorkQueue ()
	Precondition: worker threads have all stopped (they have been joined). More...
bool	Enqueue (WorkItem *item)
	Enqueue a work item. More...
void	Run ()
	Thread function. More...
void	Interrupt ()
	Interrupt and exit loops. More...

Private Member Functions
std::condition_variable cond	GUARDED_BY (cs)
std::deque< std::unique_ptr< WorkItem > > queue	GUARDED_BY (cs)
bool running	GUARDED_BY (cs)

Private Attributes
Mutex	cs
const size_t	maxDepth

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 64 of file httpserver.cpp.

Constructor & Destructor Documentation

WorkQueue()

template<typename WorkItem >

WorkQueue< WorkItem >::WorkQueue ( size_t  _maxDepth )

inlineexplicit

Definition at line 74 of file httpserver.cpp.

~WorkQueue()

template<typename WorkItem >

WorkQueue< WorkItem >::~WorkQueue ( )

inline

Precondition: worker threads have all stopped (they have been joined).

Definition at line 80 of file httpserver.cpp.

Member Function Documentation

Enqueue()

template<typename WorkItem >

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

inline

Enqueue a work item.

Definition at line 84 of file httpserver.cpp.

GUARDED_BY() [1/3]

template<typename WorkItem >

std::condition_variable cond WorkQueue< WorkItem >::GUARDED_BY ( cs  )

private

GUARDED_BY() [2/3]

template<typename WorkItem >

std::deque< std::unique_ptr< WorkItem > > queue WorkQueue< WorkItem >::GUARDED_BY ( cs  )

private

GUARDED_BY() [3/3]

template<typename WorkItem >

bool running WorkQueue< WorkItem >::GUARDED_BY ( cs  )

private

Interrupt()

template<typename WorkItem >

void WorkQueue< WorkItem >::Interrupt ( )

inline

Interrupt and exit loops.

Definition at line 112 of file httpserver.cpp.

Run()

template<typename WorkItem >

void WorkQueue< WorkItem >::Run ( )

inline

Thread function.

Definition at line 95 of file httpserver.cpp.

Here is the caller graph for this function:

Member Data Documentation

cs

template<typename WorkItem >

Mutex WorkQueue< WorkItem >::cs

private

Definition at line 67 of file httpserver.cpp.

maxDepth

template<typename WorkItem >

const size_t WorkQueue< WorkItem >::maxDepth

private

Definition at line 71 of file httpserver.cpp.

---

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

• src/httpserver.cpp