Method Length

src/Storage/FileStore.cpp:298–338

}

FilePosition FileStore::Length() const noexcept
{
	switch (usageMode)
	{
	case FileUseMode::free:
		REPORT_INTERNAL_ERROR;
		return 0;

	case FileUseMode::readOnly:
#if HAS_SBC_INTERFACE
		if (reprap.UsingSbcInterface())
		{
			return length;
		}
#endif
#if HAS_MASS_STORAGE
		return f_size(&file);
#elif HAS_EMBEDDED_FILES
		return EmbeddedFiles::Length(fileIndex);
#else
		return 0;
#endif

	case FileUseMode::readWrite:
#if HAS_SBC_INTERFACE
		if (reprap.UsingSbcInterface())
		{
			return (writeBuffer != nullptr) ? length + writeBuffer->BytesStored() : length;
		}
#endif
#if HAS_MASS_STORAGE
		return (writeBuffer != nullptr) ? f_size(&file) + writeBuffer->BytesStored() : f_size(&file);
#else
		return 0;
#endif

	case FileUseMode::invalidated:
	default:
		return 0;
	}
}

#endif