cmddecoder.hpp

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// ╭─╮╭─╴╷╭─╮┌─╮
// ╰─╯╵  ╵╰─╯╵ ╵
#pragma once
 
#include <span>
 
#include "itk/logger.hpp"
#include "itk/utils.hpp"
 
#include "itk/itkpix/cmd/cmdcallback.hpp"
 
namespace itk::itkpix::cmd::dummy {
 
extern itk::Logger log;
 
template<typename Callback>
class CommandDecoder {
public:
  using CommandCallback = Callback;
 
  CommandDecoder(CommandCallback& cb_cmd) : cb_cmd(cb_cmd) {
    log.info("create CommandDecoder()");
  }
 
  CommandDecoder(uint8_t chip_id, CommandCallback& cb_cmd) : cb_cmd(cb_cmd) {
    log.info("create CommandDecoder(chip_id: 0x{:x})", chip_id);
  }
 
  ~CommandDecoder() {
    log.info("destroy CommandDecoder()");
  }
 
  inline void reset() {
    log.info("reset()");
  }
 
  inline void decode(uint16_t cmd) {
    if (cmd == 0x817e) cb_cmd.sync();
    if (cmd == 0xAAAA) cb_cmd.idle();
  }
 
  inline void decode(const std::span<const uint16_t> cmds) {
    log.info("decode(cmds: [{}])", itk::utils::to_string(cmds));
    for (auto cmd : cmds) decode(cmd);
  }
 
  inline void decode(const uint16_t* cmds, size_t size) {
    decode({ cmds, size });
  }
 
private:
  CommandCallback& cb_cmd;
 
}; // CommandDecoder
 
} // itk::itkpix::cmd::dummy