s_cli(&client[i], recvbuf, n); //接收到客户数据，开始处理
if (--nready <= 0)
break; //如果没有新客户端有数据，跳出for循环回到while循环
}
}
}
close(listenfd); //关闭服务器监听socket
}
void process_cli(CLIENT *client, char* recvbuf, int len)
{
char sendbuf[MAXDATASIZE];
recvbuf[len-1] = '\0';
if (strlen(client->name) == 0) {
memcpy(client->name,recvbuf, len);
printf("Client's name is %s.\n",client->name);
return;
}
printf("Received client( %s ) message: %s\n",client->name, recvbuf);
savedata(recvbuf,len, client->data);
for (int i1 = 0; i1 < len - 1; i1++) {
sendbuf[i1] = recvbuf[len - i1 -2];
}
sendbuf[len - 1] = '\0';
send(client->fd,sendbuf,strlen(sendbuf),0);
}
void savedata(char* recvbuf, int len, char* data)
{
int start = strlen(data);
for (int i = 0; i < len; i++) {
data[start + i] = recvbuf[i];
}
}