public static Parser CreateParser(Packet packet)
{
Type type;
if (!Parsers.TryGetValue((int)packet.Code, out type))
{
return UnknownParser;
}
return (Parser)Activator.CreateInstance(type, packet);
}
public static string HexLike(Packet packet)
{
var length = packet.Data.Length;
var dir = (packet.Direction == Direction.Client) ? "C->S" : "S->C";
var result = new StringBuilder();
result.AppendFormat("Packet {0}, {1} (0x{2:X4}), len {3}", dir, packet.Code, (ushort)packet.Code, length);
result.AppendLine();
if (length == 0)
{
result.AppendLine("0000: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- : ................");
}
else
{
var offset = 0;
for (var i = 0; i < length; i += 0x10)
{
var bytes = new StringBuilder();
var chars = new StringBuilder();
for (var j = 0; j < 0x10; ++j)
{
if (offset < length)
{
int c = packet.Data[offset];
offset++;
bytes.AppendFormat("{0,-3:X2}", c);
chars.Append((c >= 0x20 && c < 0x80) ? (char)c : '.');
}
else
{
bytes.Append("-- ");
chars.Append('.');
}
}
result.AppendLine(i.ToString("X4") + ": " + bytes + ": " + chars);
}
}
result.AppendLine();
return result.ToString();
}
protected Parser(Packet packet)
{
Packet = packet;
}