From af3e084f8f27f478d372d2906a05d9b289833cb4 Mon Sep 17 00:00:00 2001 From: Grissess Date: Sun, 14 Jun 2015 03:46:37 -0400 Subject: Added client.py --- packet.py | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 packet.py (limited to 'packet.py') diff --git a/packet.py b/packet.py new file mode 100644 index 0000000..951425c --- /dev/null +++ b/packet.py @@ -0,0 +1,23 @@ +#Simple packet type for the simple protocol + +import struct + +class Packet(object): + def __init__(self, cmd, *data): + self.cmd = cmd + self.data = data + if len(data) >= 8: + raise ValueError('Too many data') + self.data = list(self.data) + [0] * (8-len(self.data)) + @classmethod + def FromStr(cls, s): + parts = struct.unpack('>9L', s) + return cls(parts[0], *parts[1:]) + def __str__(self): + return struct.pack('>L'+('L'*len(self.data)), self.cmd, *self.data) + +class CMD: + KA = 0 # No important data + PING = 1 # Data are echoed exactly + QUIT = 2 # No important data + PLAY = 3 # seconds, microseconds, frequency (Hz), amplitude (0-255) -- cgit v1.2.3-70-g09d2