RingBuffer.hpp

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#ifndef GALAXY_MEM_RINGBUFFER_HPP_
#define GALAXY_MEM_RINGBUFFER_HPP_
 
namespace galaxy
{
    namespace mem
    {
        class RingBuffer
        {
        public:
            RingBuffer(const int capacity) noexcept;
 
            ~RingBuffer() noexcept;
 
            [[nodiscard]]
            int write(float* data, const int count) noexcept;
 
            [[nodiscard]]
            int read(float* data, int count) noexcept;
 
            [[nodiscard]]
            float* direct_read_pointer(const int count) noexcept;
 
            [[nodiscard]]
            int available_bytes() const noexcept;
 
            void set_volume(const float volume) noexcept;
 
            [[nodiscard]]
            float get_volume() const noexcept;
 
        private:
            RingBuffer() = delete;
 
            RingBuffer(const RingBuffer&) = delete;
 
            RingBuffer(RingBuffer&&) = delete;
 
            RingBuffer& operator=(const RingBuffer&) = delete;
 
            RingBuffer& operator=(RingBuffer&&) = delete;
 
        private:
            float* m_buffer;
 
            int m_read_index;
 
            int m_write_index;
 
            int m_capacity;
 
            float m_volume;
        };
    } // namespace mem
} // namespace galaxy
 
#endif