hxp
2025-05-28 09fef77b16601ee5b0f53f34ccb23804b8448c8c
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#!/usr/bin/python
# -*- coding: GBK -*-
#-------------------------------------------------------------------------------
#
#-------------------------------------------------------------------------------
#
 
#MMORPG·â°üÍ·
 
from ctypes import(c_int, Structure, c_ushort, c_ubyte, memset, addressof, memmove, sizeof,
                   create_string_buffer, string_at) 
#import logging
#for test
from Common import (mylog)
from binascii import b2a_hex
from DBCommon import error
 
 
#enum EServerType
#{
(
stMin,                 #  0
stData,                #  1
stCenterGate,          #  2
stGame,                #  3
stLogin,               #  4
stRoute,               #  5
stMap,                 #  6
stGate,                #  7
stInterface,           #  8
stDbSaveServer,        #  9
stCreateRoleServer,    # 10
stGMTool,              # 11 
stMergeClient,         # 12
stNoSense,             # 13  ÎÞÒâÒ壬µ±²»ÐèÒªÖ¸¶¨·þÎñÆ÷ÀàÐÍʱʹÓÃ
stMax                  # 14
) = range(0, 15)
#};
class tagMMORPGPackHead(Structure):
    '''·â°üÍ·Àà'''
    _pack_ = 1
    _fields_ = [('sessionID', c_int),
                ('poolIndex', c_ushort),
                ('type', c_ubyte),
                ('dstSvrType', c_ubyte),
                ('srcSvrType', c_ubyte)
                ]
    def __init__(self):
        Structure.__init__(self)
        self.clear()
        
    def assign(self, anotherHead):
        memmove(addressof(self), addressof(anotherHead), sizeof(self))
        
    def clear(self):
        memset(addressof(self), 0, self.getLength())
        
    def readData(self, buf, pos = 0, length = 0):
        if not pos <= length:
            msg = error.formatMsg('error', error.ERROR_NO_10, 'error pos = %d len = %d'%(pos, len))
            mylog.error(msg)
            return -1
        if len(buf) < pos + self.getLength():
            msg = error.formatMsg('error', error.ERROR_NO_11, 'len = %d while %d expected!'(len(buf) - pos, self.getLength()))            
            mylog.error(msg)
            return -1
        self.clear()
        memmove(addressof(self), buf[pos:], self.getLength())
        return self.getLength()
    
    def getLength(self):
        return sizeof(tagMMORPGPackHead)
    
    def getBuffer(self):
        return string_at(addressof(self), self.getLength())
    
    def outputString(self):
        return '''//MMORPG·â°üÍ·//tagMMORPGPackHead:
    sessionID:0x%x,
    poolIndex:0x%x,
    type:0x%x,
    dstSvrType:0x%x,
    srcSvrType:0x%x
    '''%(
         self.sessionID,
         self.poolIndex,
         self.type,
         self.dstSvrType,
         self.srcSvrType
         )
 
class MMORPGPacket():
    '''·â°üÀà'''
    def __init__(self):
#        ObjPool.PoolObj.__init__(self)
 
        self.__packHead = tagMMORPGPackHead()
        self.__buf = ''
    
    def assignHead(self, anotherPack):
        self.__packHead.assign(anotherPack.__packHead)
        
    def assign(self, other):
        self.assignHead(other)
        self.__buf = other.__buf
        
    def getPackHead(self):
        return self.__packHead
        
    def getDstSvrType(self):
        return self.__packHead.dstSvrType
    
    def setSrcSvrType(self, srcSvrType):
        self.__packHead.srcSvrType = srcSvrType
        
    def clear(self):
        self.__packHead.clear()
        self.__buf = ''
        self.__recvFromSocketID = -1
        self.__sendViaSocketID = -1
        
    def readData(self, buf):
        bufLen = len(buf)
        if bufLen < self.__packHead.getLength():
            return -1
        readLen = self.__packHead.readData(buf, 0, bufLen)
        if -1 == readLen:
            return -1
        if bufLen - readLen <= 0:
            return readLen
        self.__buf = buf[readLen:]
        return bufLen
    
    def getPackData(self):
        return self.__packHead.getBuffer() + self.__buf
    
    def setBuffer(self, buf):
        self.__buf = buf
        
    def getBuffer(self):
        return self.__buf
    
    def getLength(self):
        return len(self.__buf)
    
    def outputString(self):
        return self.__packHead.outputString() + b2a_hex(self.__buf)