emulator.hpp

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#pragma once
 
#include <cstdint>
#include <span>
#include <functional>
 
namespace itk::itkpix::emu {
 
namespace intf {
 
class Emulator {
public:
 
  virtual ~Emulator() = default;
 
  virtual void reset() = 0;
 
  virtual void send_cmds(const std::span<const uint16_t> cmds) = 0;
 
  typedef std::function<void(const uint64_t* data, size_t size)> OnDataCallback;
  typedef std::function<void(const uint64_t data)> OnServiceCallback;
 
  virtual void callback_on_data(OnDataCallback on_data) = 0;
 
  virtual void callback_on_service(OnServiceCallback on_service) = 0;
 
}; // Emulator
 
} // intf
 
 
namespace concepts {
 
template<typename T>
concept Emulator =
  std::constructible_from<T, uint8_t> and
 
  std::destructible<T> and
 
  requires(T self) {
    { self.reset() } -> std::same_as<void>;
  } and
 
  requires(T self, const std::span<const uint16_t> cmds) {
    { self.send_cmds(cmds) } -> std::same_as<void>;
  } and
 
  requires(T self, std::function<void(const uint64_t* data, size_t size)> on_data) {
    { self.callback_on_data(on_data) } -> std::same_as<void>;
  } and
 
  requires(T self, std::function<void(const uint64_t data)> on_service) {
    { self.callback_on_service(on_service) } -> std::same_as<void>;
  };
 
}; // concepts
 
} // itk::itkpix::emu