public stHeader Copy()
{
byte[] copyMsg = Serialize();
Type type = GetType();
stHeader copiedMsg = (stHeader)Activator.CreateInstance(type);
copiedMsg.Deserialize(copyMsg);
return(copiedMsg);
}
static public stHeader Parse(byte[] buf, ref bool isError)
{
isError = false;
int headSize = HeaderSize();
if (buf.Length < headSize)
{
return(null);
}
byte[] headBuf = new byte[headSize];
Array.Copy(buf, 0, headBuf, 0, headSize);
stHeader header = new stHeader();
header.Deserialize(headBuf);
int msgSize = (int)header.head.len;
if (!header.IsValid())
{
isError = true;
return(null);
}
if (buf.Length < msgSize)
{
return(null);
}
if (!CmdTable.Pairs.ContainsKey(header.head.cmd))
{
isError = true;
return(null);
}
Type objType = CmdTable.Pairs[header.head.cmd].GetType();
stHeader obj = (stHeader)Activator.CreateInstance(objType);
obj.Deserialize(buf);
return(obj);
}