dirtyflag.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// Std includes
#include <atomic>
 
namespace nap
{
    
    namespace audio
    {
        
        class DirtyFlag
        {
        public:
            DirtyFlag() { mUpToDate.test_and_set(); }
            
            inline void set() { mUpToDate.clear(); }
            
            inline bool check() { return !mUpToDate.test_and_set(); }
        
        private:
            std::atomic_flag mUpToDate = ATOMIC_FLAG_INIT;
        };
        
    }
    
}