public static IdentificationMessage ReadFromBms1Stream(IBms1Reader reader)
{
return reader.ReadBlock(
() => new IdentificationMessage()
{
InterfaceName = reader.ReadString(),
InterfaceVersion = reader.ReadInt16(),
ApplicationName = reader.ReadString(),
ApplicationVersion = VersionBase.ReadFromBms1Stream(reader),
ApplicationInstance = reader.ReadString(),
});
}
public static VersionBase ReadFromBms1Stream(IBms1Reader reader)
{
var type = reader.Internal.BlockTypeId;
if (type == VersionDotNet.Bms1BlockTypeId)
{
return VersionDotNet.CreateFromBms1Stream(reader);
}
else if (type == VersionPLC.Bms1BlockTypeId)
{
return VersionPLC.CreateFromBms1Stream(reader);
}
else
{ // TODO: test it, it reads another block-frame ?
return reader.ReadBlock<VersionPLC>(null); // skip when null or unknown block type
}
}
/// <summary>
/// Here we demonstrate how to stream a member class of a closed library.
/// The extension method reads System.Version from a BMS1 stream.
/// </summary>
public static Version ReadFromBms1Stream(this Version version, IBms1Reader reader)
{
return reader.ReadBlock(
() => new Version(reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32(), reader.ReadInt32()));
}
public string AdditionaInfo = "None"; // not transferred before V.2
internal static VersionDotNet CreateFromBms1Stream(IBms1Reader reader)
{
return reader.ReadBlock(
() => new VersionDotNet()
{
Version = MessageExtensions.ReadFromBms1Stream(null, reader),
// Intentionally, we do not read AdditionalInfo. This simulates a new sender and an older receiver;
});
}
public static IdleMessage ReadFromBms1Stream(IBms1Reader reader)
{
// ReadBlock calls us back, in case the deserialization method is not null.
return reader.ReadBlock<IdleMessage>(() => new IdleMessage());
}
public string AdditionaInfo = "None"; // not transferred before V.2
internal static VersionPLC CreateFromBms1Stream(IBms1Reader reader)
{
return reader.ReadBlock(()=>
{
var dto = new VersionPLC();
dto.Version = reader.ReadString();
dto.CpuType = reader.ReadEnum<CpuType>();
if (!reader.Internal.EndOfBlock)
{
// starting with V.2, more data is transferred. When sender has V.1, AdditionaInfo is "None".
dto.AdditionaInfo = reader.ReadString();
}
return dto;
});
}