libxr_time.hpp

#pragma once
 
#include <cstdint>
 
#include "libxr_assert.hpp"
#include "libxr_def.hpp"
 
extern uint64_t libxr_timebase_max_valid_us;  // NOLINT
extern uint32_t libxr_timebase_max_valid_ms;  // NOLINT
 
namespace LibXR
{
 
class MicrosecondTimestamp
{
 public:
  MicrosecondTimestamp();
 
  MicrosecondTimestamp(uint64_t microsecond);
 
  operator uint64_t() const;
 
  class Duration
  {
   public:
    Duration(uint64_t diff);
 
    operator uint64_t() const;
 
    [[nodiscard]] double ToSecond() const;
 
    [[nodiscard]] float ToSecondf() const;
 
    [[nodiscard]] uint64_t ToMicrosecond() const;
 
    [[nodiscard]] uint32_t ToMillisecond() const;
 
   private:
    uint64_t diff_;  
  };
 
  Duration operator-(const MicrosecondTimestamp &old_microsecond) const;
 
  MicrosecondTimestamp &operator=(const MicrosecondTimestamp &other);
 
 private:
  uint64_t microsecond_;  
};
 
class MillisecondTimestamp
{
 public:
  MillisecondTimestamp();
  MillisecondTimestamp(uint32_t millisecond);
  operator uint32_t() const;
 
  class Duration
  {
   public:
    Duration(uint32_t diff);
 
    operator uint32_t() const;
 
    [[nodiscard]] double ToSecond() const;
 
    [[nodiscard]] float ToSecondf() const;
 
    [[nodiscard]] uint32_t ToMillisecond() const;
 
    [[nodiscard]] uint64_t ToMicrosecond() const;
 
   private:
    uint32_t diff_;  
  };
 
  [[nodiscard]] Duration operator-(const MillisecondTimestamp &old_millisecond) const;
 
 private:
  uint32_t millisecond_;  
};
 
}  // namespace LibXR