LibMultiSense/include/details/legacy/storage.hh

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#pragma once
 
#include <memory>
#include <mutex>
#include <vector>
 
namespace multisense{
namespace legacy{
 
struct BufferPoolConfig
{
    size_t num_small_buffers = 0;
    size_t small_buffer_size = 0;
    size_t num_large_buffers = 0;
    size_t large_buffer_size = 0;
};
 
class BufferPool
{
public:
 
    BufferPool(const BufferPoolConfig &config);
 
    ~BufferPool() = default;
 
    BufferPool(const BufferPool&) = delete;
    BufferPool& operator=(const BufferPool&) = delete;
 
    BufferPool(BufferPool&&) noexcept = default;
    BufferPool& operator=(BufferPool&&) noexcept = default;
 
    std::shared_ptr<std::vector<uint8_t>> get_buffer(size_t target_size);
 
    BufferPoolConfig get_config() const
    {
        return m_config;
    }
 
private:
 
    BufferPoolConfig m_config;
 
    std::vector<std::shared_ptr<std::vector<uint8_t>>> m_small_buffers;
 
    std::vector<std::shared_ptr<std::vector<uint8_t>>> m_large_buffers;
 
};
 
}
}