public SPWF04SxCommand Finalize(SPWF04SxCommandIds cmdId, byte[] rawData, int rawDataOffset, int rawDataCount)
{
if (rawData == null && rawDataCount != 0)
{
throw new ArgumentException();
}
if (rawDataOffset < 0)
{
throw new ArgumentOutOfRangeException();
}
if (rawDataCount < 0)
{
throw new ArgumentOutOfRangeException();
}
if (rawData != null && rawDataOffset + rawDataCount > rawData.Length)
{
throw new ArgumentOutOfRangeException();
}
var required = 4 + this.parameterCount;
for (var i = 0; i < this.parameterCount; i++)
{
var p = this.parameters[i];
required += p != null ? p.Length : 0;
}
this.writeHeader.EnsureSize(required, false);
var idx = 0;
var buf = this.writeHeader.Data;
buf[idx++] = 0x00;
buf[idx++] = 0x00;
buf[idx++] = (byte)cmdId;
buf[idx++] = (byte)this.parameterCount;
for (var i = 0; i < this.parameterCount; i++)
{
var p = this.parameters[i];
var pLen = p != null ? p.Length : 0;
buf[idx++] = (byte)pLen;
if (!string.IsNullOrEmpty(p))
{
Encoding.UTF8.GetBytes(p, 0, pLen, buf, idx);
}
idx += pLen;
}
var len = idx + rawDataCount - 2;
buf[0] = (byte)((len >> 8) & 0xFF);
buf[1] = (byte)((len >> 0) & 0xFF);
this.writePayload = rawData;
this.writePayloadOffset = rawDataOffset;
this.writePayloadLength = rawDataCount;
this.writeHeaderLength = idx;
return(this);
}
public SPWF04SxCommand Finalize(SPWF04SxCommandIds cmdId) => this.Finalize(cmdId, null, 0, 0);