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#! /usr/bin/env python2
# -*- coding: utf8 -*-
#
# Copyright (C) 2015-2016 Evol Online
# Author: Andrei Karas (4144)
import re
import os
from src.packetdb import PacketDb
from src.preproc import PreProc
from src.utils import Utils
filt = re.compile(".+[.](c|h)", re.IGNORECASE)
class Tables:
inPacketsSorted = []
inPackets = dict()
knownLenPackets = dict()
clientpacketre = re.compile(
"^(?P<packet>[0-9a-fA-F]+) (?P<len>[\w-]+)")
def collectInPackets(self, packetsH):
with open(packetsH, "r") as f:
for line in f:
m = self.clientpacketre.search(line)
if m is not None:
data = m.group("packet").lower()
while len(data) < 4:
data = "0" + data
self.inPackets[data] = \
(int(m.group("len")), "")
self.knownLenPackets[data] = int(m.group("len"))
def sortInPackets(self):
for packet in self.inPackets:
self.inPacketsSorted.append(packet)
self.inPacketsSorted.sort()
def findVersion(self, srcPath, packetDir):
name = packetDir[:4] + "_" + packetDir[4:6] + "_" + packetDir[6:8]
files = os.listdir(srcPath)
for file1 in files:
if file1[0] == ".":
continue
file2 = os.path.abspath(srcPath + os.path.sep + file1)
if os.path.isdir(file2) and file1.find(name) > 0:
self.collectInPackets(file2 + os.path.sep + "recvpackets.txt")
self.sortInPackets()
return
def processPackets(self, codeDir, packetDir, packetVersion):
# namedPacketsPath = packetDir + "/src/" + self.dirName + "/packets_struct.h"
srcPath = "../links/" + self.dirName
# packetsDbPath = "../links/" + codeDir + "/db/packet_db.txt"
# serverInPacketsHPath = packetDir + "/src/" + self.dirName + "/packets.h"
# serverLoginInPackets = packetDir + "/src/" + self.dirName + "/lclif.c"
# serverCharPackets = packetDir + "/src/" + self.dirName + "/char.c"
# self.collectNamedPackets(namedPacketsPath)
# self.collectOutPackets(srcPath)
self.findVersion(srcPath, packetDir)
# self.collectCharInPackets(serverCharPackets);
# self.sortOutPackets()
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