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#! /usr/bin/env python2.7
# -*- coding: utf8 -*-
#
# Copyright (C) 2015 Evol Online
# Author: Andrei Karas (4144)
import os
import re
filt = re.compile(".+[.]c", re.IGNORECASE)
serverpacketre = re.compile("(WFIFOW|WBUFW)([ ]*)[(]([ ]*)([\w>_-]+),([ ]*)"
+ "(?P<offset>0)([ ]*)[)]([ ]*)=([ ]*)0x(?P<packet>[0-9a-fA-F]+)([ ]*)[;]")
serverpacketre2 = re.compile("[.]PacketType([ ]*)=([ ]*)(?P<name>[\w]+);")
protocolre = re.compile("#define[ ](?P<name>[A-Z0-9_]+)([ ]*)0x(?P<packet>[0-9a-fA-F]+)")
protocolClientre = re.compile("#define[ ](?P<name>CMSG_[A-Z0-9_]+)([ ]*)0x(?P<packet>[0-9a-fA-F]+)")
clientpacketre = re.compile("(\t*)packet[(]0x(?P<packet>[0-9a-fA-F]+),(?P<len>[\w-]+),(?P<function>[0-9a-zA-Z_>-]+)(,|[)])")
packetsSet = set()
serverpacketsSorted = []
clientpacketsSorted = []
clientPacketsManaPlus = dict()
clientPacketsManaPlusClient = dict()
clientPackets = dict()
def collectServerPackets(parentDir):
global itemNamesByName
files = os.listdir(parentDir)
for file1 in files:
if file1[0] == ".":
continue
file2 = os.path.abspath(parentDir + os.path.sep + file1)
if not os.path.isfile(file2):
collectServerPackets(file2)
elif filt.search(file1):
with open(file2, "r") as f:
for line in f:
m = serverpacketre.findall(line)
if len(m) > 0:
for str in m:
data = str[9]
while len(data) < 4:
data = "0" + data
packetsSet.add(data.lower())
m = serverpacketre2.findall(line)
if len(m) > 0:
for str in m:
packetsSet.add(str[2].lower())
def sortServerPackets():
for packet in packetsSet:
serverpacketsSorted.append(packet)
serverpacketsSorted.sort()
def sortClientPackets():
for packet in clientPackets:
clientpacketsSorted.append(packet)
clientpacketsSorted.sort()
def collectManaPlusPackets(fileName):
with open(fileName, "r") as f:
for line in f:
m = protocolre.search(line)
if m is not None:
clientPacketsManaPlus[m.group("packet").lower()] = m.group("name")
m = protocolClientre.search(line)
if m is not None:
clientPacketsManaPlusClient[m.group("packet").lower()] = m.group("name")
def collectClientPackets(fileName):
with open(fileName, "r") as f:
for line in f:
m = clientpacketre.search(line)
if m is not None:
data = m.group("packet").lower()
while len(data) < 4:
data = "0" + data
clientPackets[data] = (m.group("len"), m.group("function"));
#print "{0},{1},{2}".format(m.group("packet"), m.group("len"), m.group("function"))
def printPackets():
with open("serverpackets.txt", "w") as w:
for packet in serverpacketsSorted:
data = packet
while data[0] == "0":
data = data[1:]
if packet in clientPacketsManaPlus:
w.write(data + " client name: " + clientPacketsManaPlus[packet])
else:
w.write(data)
w.write("\n")
funcDict = dict()
forRemove = []
for packet in clientpacketsSorted:
data = packet
while data[0] == "0":
data = data[1:]
if packet in clientPackets:
funcDict[clientPackets[packet][1]] = packet
with open("uselesspackets.txt", "w") as w:
for packet in clientPacketsManaPlusClient:
if packet not in clientPackets:
w.write("Useless packet {0}.\n".format(packet))
manaplusFunc = set()
rev = []
with open("clientpackets.txt", "w") as w:
for packet in clientPacketsManaPlusClient:
if packet in clientPackets:
manaplusFunc.add(clientPackets[packet][1])
for func in funcDict:
if func not in manaplusFunc:
packet = funcDict[func]
rev.append("{0:4} {1:>4} {2}".format(packet, clientPackets[packet][0], clientPackets[packet][1]))
rev.sort()
for data in rev:
w.write(data)
w.write("\n")
srcPath = "../../server-code/src/"
protocolPath = "../../manaplus/src/net/eathena/protocol.h"
clientPacketsPath = srcPath + "map/packets.h"
collectServerPackets(srcPath)
collectClientPackets(clientPacketsPath)
collectManaPlusPackets(protocolPath)
sortClientPackets()
sortServerPackets()
printPackets()
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