128 lines
3.3 KiB
C
128 lines
3.3 KiB
C
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/****************************************************************************
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Copyright (c) 2014 Lijunlin - Jason lee
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Created by Lijunlin - Jason lee on 2014
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jason.lee.c@foxmail.com
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CCNET_INETADDRESS_H__
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#define __CCNET_INETADDRESS_H__
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#include "cocos2d.h"
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#include "NetDefine.h"
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#include <string>
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NS_CC_BEGIN
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// dns parse
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static std::string domainToIP(const char* pDomain)
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{
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std::vector<std::string> ips;
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struct addrinfo addr;
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struct addrinfo* pAddr = &addr;
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struct addrinfo hints;
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memset(&hints, 0x00, sizeof(hints));
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hints.ai_flags = AI_PASSIVE;
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hints.ai_family = AF_UNSPEC;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_protocol = IPPROTO_IP;
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int nRet = getaddrinfo(pDomain, nullptr, &hints, &pAddr);
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do
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{
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// 信息获取失败
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if (nRet != 0)
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break;
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// ipv4
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if (pAddr->ai_family == AF_INET)
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{
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struct sockaddr_in* ipv4 = nullptr;
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char str[16] = { 0 };
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for (auto iter = pAddr; iter != nullptr; iter = iter->ai_next)
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{
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ipv4 = (struct sockaddr_in*)iter->ai_addr;
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inet_ntop(AF_INET, &ipv4->sin_addr, str, 32);
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ips.push_back(str);
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}
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}
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// ipv6
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else if (pAddr->ai_family == AF_INET6)
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{
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struct sockaddr_in6* ipv6 = nullptr;
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char str[40] = { 0 };
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for (auto iter = pAddr; iter != nullptr; iter = iter->ai_next)
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{
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ipv6 = (struct sockaddr_in6*)iter->ai_addr;
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inet_ntop(AF_INET6, &ipv6->sin6_addr, str, 32);
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ips.push_back(str);
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}
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}
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else
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break;
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} while (0);
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if (ips.size() == 0)
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{
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return "";
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}
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return ips[0];
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}
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/**
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* calss : CCInetAddress
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* author : Jason lee
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* email : jason.lee.c@foxmail.com
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* descpt : address define
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*/
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class ClientInetAddress : public sockaddr_in
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{
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public:
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ClientInetAddress();
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ClientInetAddress(const char* ip, unsigned short port);
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ClientInetAddress(const struct sockaddr* addr);
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virtual ~ClientInetAddress(void);
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public:
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operator struct sockaddr*();
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operator const struct sockaddr*() const;
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const char* getHostAddress() const;
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const char* getIp() const;
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unsigned short getPort() const;
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void setIp(const char* ip);
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void setIp(unsigned int ip);
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void setPort(unsigned short port);
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void setHost(const char* name);
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public:
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int getLength();
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};
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NS_CC_END
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#endif //__CCNET_INETADDRESS_H__
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