BufferStatus.h

[詳解]

// -*- C++ -*-
 
#ifndef RTC_BUFFERSTATUS_H
#define RTC_BUFFERSTATUS_H
 
#include <cstdint>
 
namespace RTC
{
    enum class BufferStatus : uint8_t
      {
        OK = 0,
        BUFFER_ERROR, // MSVC has the macro named "ERROR".
        FULL,
        EMPTY,
        NOT_SUPPORTED,
        TIMEOUT,
        PRECONDITION_NOT_MET,
      };

    inline char const* toString(BufferStatus status)
    {
      static char const* const buffer_status[] = {
        "BUFFER_OK",
        "BUFFER_ERROR",
        "BUFFER_FULL",
        "BUFFER_EMPTY",
        "NOT_SUPPORTED",
        "TIMEOUT",
        "PRECONDITION_NOT_MET"
      };
      return buffer_status[static_cast<std::size_t>(status)];
    }
 
} // namespace RTC
 
#endif  // RTC_BUFFERSTATUS_H