StreamHandlerGuard< STREAMTYPE > Class Template Reference

Handler guard object to safely run and finish stream handlers. More...

#include <cvb/async/stream_handler_base.hpp>

Public Types
using	StreamHandlerBasePtr = std::shared_ptr<StreamHandlerBase<STREAMTYPE>>
	Shared pointer of the stream handler.

Public Member Functions
	StreamHandlerGuard (StreamHandlerBasePtr streamHandler, AutoRun autoRun=AutoRun::No) noexcept
	Creates a stream handler guard object.
	~StreamHandlerGuard ()
	Finishes the shared stream handler .

Detailed Description

template<class STREAMTYPE>
class Cvb::StreamHandlerGuard< STREAMTYPE >

Handler guard object to safely run and finish stream handlers.

Template Parameters

STREAMTYPE

Type of stream to be taken care of.

This guard class provides a way to safely stop the stream when leaving the scope (e.g an exception occurs).

Constructor & Destructor Documentation

StreamHandlerGuard()

template<class STREAMTYPE>

StreamHandlerGuard ( StreamHandlerBasePtr streamHandler, AutoRun autoRun = AutoRun::No )

inlineexplicitnoexcept

Creates a stream handler guard object.

Parameters

[in]	streamHandler	Stream handler shared by the guard.
[in]	autoRun	Run the stream handler if yes and not already running, otherwise do nothing.

Exceptions

Does	not throw any exception.

~StreamHandlerGuard()

template<class STREAMTYPE>

~StreamHandlerGuard ( )

inline

Finishes the shared stream handler .

Exceptions

Does	not throw any exception.

All errors occurred within the acquisition thread are shallowed.