Method throwError

lib/vfs/machfs.cc:253–301

    }

    void throwError()
    {
        auto message =
            fmt::format("HFS error: {}", hfs_error ? hfs_error : "unknown");
        switch (errno)
        {
            case ENOTDIR:
            case ENAMETOOLONG:
                if (hfs_error)
                    throw BadPathException(message);
                else
                    throw BadPathException();

            case ENOENT:
                if (hfs_error)
                    throw FileNotFoundException(message);
                else
                    throw FileNotFoundException();

            case EEXIST:
                throw BadPathException("That already exists");

            case ENOTEMPTY:
                throw BadPathException("Directory is not empty");

            case EISDIR:
                throw BadPathException("That's a directory");

            case EIO:
            case EINVAL:
                if (hfs_error)
                    throw BadFilesystemException(message);
                else
                    throw BadFilesystemException();

            case ENOSPC:
            case ENOMEM:
                if (hfs_error)
                    throw DiskFullException(message);
                else
                    throw DiskFullException();

            case EROFS:
                if (hfs_error)
                    throw ReadOnlyFilesystemException(message);
                else
                    throw ReadOnlyFilesystemException();
        }
    }

private:
    Bytes readBytes(hfsfile* file)