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添加对域名的解析功能。

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This commit is contained in:
yuanyuanxiang
2019-05-07 20:27:02 +08:00
parent b8249a241c
commit e234b37279
3 changed files with 28 additions and 1 deletions
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12
client/IOCPClient.cpp
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@@ -87,6 +87,13 @@ IOCPClient::~IOCPClient()
m_bWorkThread = S_END;
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡIP<49><50>ַ
inline string GetIPAddress(const char *hostName)
{
struct hostent *host = gethostbyname(hostName);
return host ? inet_ntoa(*(struct in_addr*)host->h_addr_list[0]) : "";
}
BOOL IOCPClient::ConnectServer(char* szServerIP, unsigned short uPort)
{
m_sClientSocket = socket(AF_INET,SOCK_STREAM, IPPROTO_TCP); //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@ -100,7 +107,10 @@ BOOL IOCPClient::ConnectServer(char* szServerIP, unsigned short uPort)
sockaddr_in ServerAddr;
ServerAddr.sin_family = AF_INET; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> IP
ServerAddr.sin_port = htons(uPort);
ServerAddr.sin_addr.S_un.S_addr = inet_addr(szServerIP);
// <20><>szServerIP<49><50><EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IPת<50><D7AA>
string server = ('0' <= szServerIP[0] && szServerIP[0] <= '9')
? szServerIP : GetIPAddress(szServerIP);
ServerAddr.sin_addr.S_un.S_addr = inet_addr(server.c_str());
if (connect(m_sClientSocket,(SOCKADDR *)&ServerAddr,sizeof(sockaddr_in)) == SOCKET_ERROR)
{