Function IsSameFileUtf8

src/tools/PlatformIO.cpp:205–250

}

bool IsSameFileUtf8(const std::string& first, const std::string& second) {
#ifdef _WIN32
  const std::wstring wideFirst = internal::WideFromUtf8(first);
  const std::wstring wideSecond = internal::WideFromUtf8(second);

  HANDLE firstHandle =
      CreateFileW(wideFirst.c_str(), 0,
                  FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                  nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
  if (firstHandle == INVALID_HANDLE_VALUE) {
    return false;
  }
  HANDLE secondHandle =
      CreateFileW(wideSecond.c_str(), 0,
                  FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
                  nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
  if (secondHandle == INVALID_HANDLE_VALUE) {
    CloseHandle(firstHandle);
    return false;
  }

  BY_HANDLE_FILE_INFORMATION firstInfo = {};
  BY_HANDLE_FILE_INFORMATION secondInfo = {};
  const bool success =
      GetFileInformationByHandle(firstHandle, &firstInfo) != 0 &&
      GetFileInformationByHandle(secondHandle, &secondInfo) != 0;
  CloseHandle(secondHandle);
  CloseHandle(firstHandle);

  if (!success) {
    return false;
  }
  return firstInfo.dwVolumeSerialNumber == secondInfo.dwVolumeSerialNumber &&
         firstInfo.nFileIndexHigh == secondInfo.nFileIndexHigh &&
         firstInfo.nFileIndexLow == secondInfo.nFileIndexLow;
#else
  struct stat firstStat;
  struct stat secondStat;
  if (stat(first.c_str(), &firstStat) != 0 ||
      stat(second.c_str(), &secondStat) != 0) {
    return false;
  }
  return firstStat.st_dev == secondStat.st_dev &&
         firstStat.st_ino == secondStat.st_ino;
#endif
}

int PreserveMetadataUtf8(const std::string& source,
                         const std::string& target) {