public static S7ReadJobAckDatagram TranslateFromMemory(Memory <byte> data)
{
var span = data.Span;
var result = new S7ReadJobAckDatagram
{
Header = S7AckDataDatagram.TranslateFromMemory(data),
};
var offset = result.Header.GetParameterOffset();
result.Function = span[offset++];
result.ItemCount = span[offset++];
for (var i = 0; i < result.ItemCount; i++)
{
var res = S7DataItemSpecification.TranslateFromMemory(data.Slice(offset));
result.Data.Add(res);
offset += res.GetSpecificationLength();
if (offset % 2 != 0)
{
offset++;
}
}
return(result);
}
public static Memory <byte> TranslateToMemory(S7CommSetupAckDataDatagram datagram)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header);
S7CommSetupParameterDatagram.TranslateToMemory(datagram.Parameter, result.Slice(datagram.Header.GetParameterOffset()));
return(result);
}
public static Memory <byte> TranslateToMemory(S7AckDataDatagram datagram)
{
var result = S7HeaderDatagram.TranslateToMemory(datagram.Header);
S7HeaderErrorCodesDatagram.TranslateToMemory(datagram.Error, result.Slice(datagram.Header.GetHeaderSize()));
return(result);
}
public static IMemoryOwner <byte> TranslateToMemory(S7AckDataDatagram datagram, out int memoryLength)
{
var result = S7HeaderDatagram.TranslateToMemory(datagram.Header, datagram.Header.GetHeaderSize() + datagram.Error.GetSize() + datagram.Header.ParamLength + datagram.Header.DataLength, out memoryLength);
var take = memoryLength - datagram.Header.GetHeaderSize();
S7HeaderErrorCodesDatagram.TranslateToMemory(datagram.Error, result.Memory.Slice(datagram.Header.GetHeaderSize(), take));
return(result);
}
public static IMemoryOwner <byte> TranslateToMemory(S7CommSetupAckDataDatagram datagram, out int memoryLength)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header, out memoryLength);
var take = memoryLength - datagram.Header.GetParameterOffset();
S7CommSetupParameterDatagram.TranslateToMemory(datagram.Parameter, result.Memory.Slice(datagram.Header.GetParameterOffset(), take));
return(result);
}
public static S7CommSetupAckDataDatagram TranslateFromMemory(Memory <byte> data)
{
var result = new S7CommSetupAckDataDatagram
{
Header = S7AckDataDatagram.TranslateFromMemory(data),
};
result.Parameter = S7CommSetupParameterDatagram.TranslateFromMemory(data.Slice(result.Header.GetParameterOffset()));
return(result);
}
public static S7AckDataDatagram TranslateFromMemory(Memory <byte> data)
{
var result = new S7AckDataDatagram
{
Header = S7HeaderDatagram.TranslateFromMemory(data)
};
result.Error = S7HeaderErrorCodesDatagram.TranslateFromMemory(data.Slice(result.Header.GetHeaderSize()));
return(result);
}
public static Memory <byte> TranslateToMemory(S7ReadJobAckDatagram datagram)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header);
var span = result.Span;
var offset = datagram.Header.Header.GetHeaderSize();
span[offset++] = datagram.Function;
span[offset++] = datagram.ItemCount;
foreach (var item in datagram.Data)
{
S7DataItemSpecification.TranslateToMemory(item, result.Slice(offset));
offset += item.GetSpecificationLength();
}
return(result);
}
public static IMemoryOwner <byte> TranslateToMemory(S7WriteJobAckDatagram datagram, out int memoryLength)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header, out memoryLength);
var mem = result.Memory.Slice(0, memoryLength);
var span = mem.Span;
var offset = datagram.Header.Header.GetHeaderSize();
span[offset++] = datagram.Function;
span[offset++] = datagram.ItemCount;
foreach (var item in datagram.Data)
{
S7DataItemWriteResult.TranslateToMemory(item, mem.Slice(offset));
offset += item.GetSpecificationLength();
}
return(result);
}
public static IMemoryOwner <byte> TranslateToMemory(S7ReadJobAckDatagram datagram, out int memoryLength)
{
var result = S7AckDataDatagram.TranslateToMemory(datagram.Header, out memoryLength);
var take = memoryLength - datagram.Header.GetParameterOffset();
var mem = result.Memory.Slice(datagram.Header.GetParameterOffset(), take);
var span = mem.Span;
var offset = 0;
span[offset++] = datagram.Function;
span[offset++] = datagram.ItemCount;
foreach (var item in datagram.Data)
{
S7DataItemSpecification.TranslateToMemory(item, mem.Slice(offset));
offset += item.GetSpecificationLength();
if (offset % 2 != 0)
{
offset++;
}
}
return(result);
}
