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#! /usr/bin/env python2
# -*- coding: utf8 -*-
#
# Copyright (C) 2015-2016 Evol Online
# Author: Andrei Karas (4144)
import os
import re
class ManaPlus:
inPackets = dict()
outPackets = dict()
sizes = dict()
manaplusUsedPacketsSet = set()
outMsgNameToId = dict()
protocolinre = re.compile(
"packet[(](?P<name>[A-Z0-9_]+),([ ]*)0x(?P<packet>[0-9a-fA-F]+)" +
",([ ]*)(?P<len>[\w-]+),([ ]*)")
protocolinverre = re.compile("^// (?P<ver>[0-9]+)$")
protocoloutre = re.compile(
"packet[(](?P<name>CMSG_[A-Z0-9_]+),([ ]*)0x(?P<packet>[0-9a-fA-F]+)," +
"([ ]*)(?P<len>[\w-]+),([ ]*)(?P<function>[0-9a-zA-Z_>-]+)[)];")
packetOutNametre = re.compile("(?P<name>(S|C)MSG_[A-Z0-9_]+)")
def collectInPackets(self, fileName, packetVersion):
version = 0
with open(fileName, "r") as f:
for line in f:
m = self.protocolinverre.search(line)
if m is not None:
version = int(m.group("ver"))
continue
# skip bigger versions than requested
if version > packetVersion:
continue
m = self.protocolinre.search(line)
if m is not None:
packet = int(m.group("packet"), 16)
if packet > 0xb00 or packet == 0:
continue
self.inPackets[m.group("packet").lower()] = \
(m.group("name"), int(m.group("len")), "nullptr")
self.sizes[m.group("packet").lower()] = int(m.group("len"))
def collectOutPackets(self, fileName, packetVersion):
version = 0
with open(fileName, "r") as f:
for line in f:
m = self.protocolinverre.search(line)
if m is not None:
version = int(m.group("ver"))
continue
# skip bigger versions than requested
if version > packetVersion:
continue
m = self.protocoloutre.search(line)
if m is not None:
packet = int(m.group("packet"), 16)
if packet > 0xb00 or packet == 0:
continue
self.inPackets[m.group("packet").lower()] = \
(m.group("name"), int(m.group("len")), m.group("function"))
self.outPackets[m.group("packet").lower()] = \
(m.group("name"), int(m.group("len")), m.group("function"))
self.outMsgNameToId[m.group("name").strip()] = \
m.group("packet").lower()
# print "{0} = {1}".format(
# m.group("name").strip(), m.group("packet").lower())
def processCppFiles(self, parentDir):
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):
self.processCppFiles(file2)
elif file1[-4:] == ".cpp":
self.collectManaPlusUsedPackets(file2)
def collectManaPlusUsedPackets(self, fileName):
with open(fileName, "r") as f:
for line in f:
m = self.packetOutNametre.search(line)
if m is not None:
self.manaplusUsedPacketsSet.add(m.group("name"))
def processPackets(self, packetVersion):
manaplusPath = "../../../manaplus/src/"
protocolPath = manaplusPath + "net/eathena/packets"
eathenaPath = manaplusPath + "net/eathena/"
self.collectInPackets(protocolPath + "in.inc", int(packetVersion))
self.collectOutPackets(protocolPath + "out.inc", int(packetVersion))
self.processCppFiles(eathenaPath)
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