uvco::FlagGuard Class Reference

#include <internal_utils.h>

Public Member Functions
	FlagGuard (const FlagGuard &)=delete
	FlagGuard (FlagGuard &&)=delete
FlagGuard &	operator= (const FlagGuard &)=delete
FlagGuard &	operator= (FlagGuard &&)=delete
	FlagGuard (bool &flag)
	Uses Boost assert to ensure that the flag is not already set.
	~FlagGuard ()

Private Attributes
bool &	flag_

Detailed Description

Assert that an operation is concurrently running only one at a time, by setting a flag in the constructor and unsetting it in the destructor.

Constructor & Destructor Documentation

FlagGuard() [1/3]

uvco::FlagGuard::FlagGuard ( const FlagGuard &  )

delete

FlagGuard() [2/3]

uvco::FlagGuard::FlagGuard ( FlagGuard &&  )

delete

FlagGuard() [3/3]

uvco::FlagGuard::FlagGuard ( bool &  flag )

explicit

Uses Boost assert to ensure that the flag is not already set.

                               : flag_{flag} {
  BOOST_ASSERT(!flag_);
  flag = true;
}

~FlagGuard()

uvco::FlagGuard::~FlagGuard

(

)

{ flag_ = false; }

Member Function Documentation

operator=() [1/2]

FlagGuard & uvco::FlagGuard::operator= ( const FlagGuard &  )

delete

operator=() [2/2]

FlagGuard & uvco::FlagGuard::operator= ( FlagGuard &&  )

delete

Member Data Documentation

flag_

bool& uvco::FlagGuard::flag_

private

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

• uvco/internal/internal_utils.h
• uvco/internal/internal_utils.cc