THttpWSEngine Class Reference

Definition at line 26 of file THttpWSEngine.h.

Public Member Functions
virtual	~THttpWSEngine ()=default
virtual void	ClearHandle (Bool_t)=0
virtual UInt_t	GetId () const =0
virtual void	PostProcess (std::shared_ptr< THttpCallArg > &arg)
	Method invoked after user process data received via websocket.
virtual Bool_t	PreProcess (std::shared_ptr< THttpCallArg > &arg)
	Method should be invoked before processing data coming from websocket If method returns kTRUE, data is processed internally and not dedicated for further usage.
virtual void	Send (const void *buf, int len)=0
virtual void	SendCharStar (const char *str)
	Envelope for sending string via the websocket.
virtual void	SendHeader (const char *hdr, const void *buf, int len)=0

Protected Member Functions
	THttpWSEngine ()=default
virtual Bool_t	CanSendDirectly ()
	One always can send data to websocket - as long as previous send operation completed.
virtual Bool_t	SupportSendThrd () const
	Indicate if engine require extra thread to complete postponed thread operation.

Private Types
enum	{ kNone , kData , kHeader , kText }

Private Attributes
std::condition_variable	fCond
	! condition used to sync with sending thread
std::string	fData
	! data (binary or text)
bool	fDisabled {false}
	! true shortly before cleanup, set under locked fMutex from WSHandler
bool	fHasSendThrd {false}
	! if thread was started one have to call join method for it
std::string	fHdr
	! header
bool	fMTSend {false}
	! true when send operation runs, set under locked fMutex from WSHandler
std::mutex	fMutex
	! protects all data behind
bool	fSending {false}
	! performing send operation in other thread
std::thread	fSendThrd
	! dedicated thread for all send operations
bool	fWaiting {false}
	! if condition wait is called
enum THttpWSEngine:: { ... }	kNone
	! kind of operation

Friends
class	THttpWSHandler

#include </home/sftnight/build/workspace/root-makedoc-v624/rootspi/rdoc/src/v6-24-00-patches/net/http/src/THttpWSEngine.h>

Inheritance diagram for THttpWSEngine:

Member Enumeration Documentation

anonymous enum

anonymous enum

private

Enumerator
kNone
kData
kHeader
kText

Definition at line 41 of file THttpWSEngine.h.

Constructor & Destructor Documentation

THttpWSEngine()

THttpWSEngine::THttpWSEngine ( )

protecteddefault

~THttpWSEngine()

virtual THttpWSEngine::~THttpWSEngine ( )

virtualdefault

Member Function Documentation

CanSendDirectly()

virtual Bool_t THttpWSEngine::CanSendDirectly ( )

inlineprotectedvirtual

One always can send data to websocket - as long as previous send operation completed.

Reimplemented in THttpLongPollEngine.

Definition at line 52 of file THttpWSEngine.h.

ClearHandle()

virtual void THttpWSEngine::ClearHandle ( Bool_t  )

pure virtual

Implemented in THttpLongPollEngine.

GetId()

virtual UInt_t THttpWSEngine::GetId ( ) const

pure virtual

Implemented in THttpLongPollEngine.

PostProcess()

void THttpWSEngine::PostProcess ( std::shared_ptr< THttpCallArg > &  arg )

virtual

Method invoked after user process data received via websocket.

Reimplemented in THttpLongPollEngine.

Definition at line 48 of file THttpWSEngine.cxx.

PreProcess()

Bool_t THttpWSEngine::PreProcess ( std::shared_ptr< THttpCallArg > &  arg )

virtual

Method should be invoked before processing data coming from websocket If method returns kTRUE, data is processed internally and not dedicated for further usage.

Reimplemented in THttpLongPollEngine.

Definition at line 40 of file THttpWSEngine.cxx.

Send()

virtual void THttpWSEngine::Send ( const void *  buf, int  len  )

pure virtual

Implemented in THttpLongPollEngine.

SendCharStar()

void THttpWSEngine::SendCharStar ( const char *  str )

virtual

Envelope for sending string via the websocket.

Reimplemented in THttpLongPollEngine.

Definition at line 29 of file THttpWSEngine.cxx.

SendHeader()

virtual void THttpWSEngine::SendHeader ( const char *  hdr, const void *  buf, int  len  )

pure virtual

Implemented in THttpLongPollEngine.

SupportSendThrd()

virtual Bool_t THttpWSEngine::SupportSendThrd ( ) const

inlineprotectedvirtual

Indicate if engine require extra thread to complete postponed thread operation.

Definition at line 49 of file THttpWSEngine.h.

Friends And Related Symbol Documentation

THttpWSHandler

friend class THttpWSHandler

friend

Definition at line 29 of file THttpWSEngine.h.

Member Data Documentation

fCond

std::condition_variable THttpWSEngine::fCond

private

! condition used to sync with sending thread

Definition at line 38 of file THttpWSEngine.h.

fData

std::string THttpWSEngine::fData

private

! data (binary or text)

Definition at line 42 of file THttpWSEngine.h.

fDisabled

bool THttpWSEngine::fDisabled {false}

private

! true shortly before cleanup, set under locked fMutex from WSHandler

Definition at line 32 of file THttpWSEngine.h.

fHasSendThrd

bool THttpWSEngine::fHasSendThrd {false}

private

! if thread was started one have to call join method for it

Definition at line 35 of file THttpWSEngine.h.

fHdr

std::string THttpWSEngine::fHdr

private

! header

Definition at line 43 of file THttpWSEngine.h.

fMTSend

bool THttpWSEngine::fMTSend {false}

private

! true when send operation runs, set under locked fMutex from WSHandler

Definition at line 31 of file THttpWSEngine.h.

fMutex

std::mutex THttpWSEngine::fMutex

private

! protects all data behind

Definition at line 37 of file THttpWSEngine.h.

fSending

bool THttpWSEngine::fSending {false}

private

! performing send operation in other thread

Definition at line 40 of file THttpWSEngine.h.

fSendThrd

std::thread THttpWSEngine::fSendThrd

private

! dedicated thread for all send operations

Definition at line 34 of file THttpWSEngine.h.

fWaiting

bool THttpWSEngine::fWaiting {false}

private

! if condition wait is called

Definition at line 39 of file THttpWSEngine.h.

[]

enum { ... } THttpWSEngine::kNone

! kind of operation