Makefile– 项目的makefile文件 Socket.h,Socket.cpp– Socket类,实现的原生的socket API调用。 SocketException.h- SocketException 类 Server: simple_server_main.cpp– 主文件 ServerSocket.h,ServerSocket.cpp- ServerSocket 类 Client: simple_client_main.cpp– 主文件 ClientSocket.h,ClientSocket.cpp- Client...
Socket programming is the process that builds a communication channel between the server and the client using sockets. In the following example code, the client starts a contact with the server, and the server is set up to accept the client connections. Let us understand the server and client...
You should specify the protocol in:socket(AF_INET, SOCK_STREAM,0) The BSD socket library attepts to fill in the protocol for you if you specify 0. But WinSock won't for example. So you may as well just say what it is. Asl it happens, PF_INET has the same value as AF_INET, bu...
simba@ubuntu:~/Documents/code/linux_programming/UNP/socket$ ./byteorder 78 56 34 12 12 34 56 78 即本主机是小端字节序,而经过htonl 转换后为网络字节序,即大端。 三、地址转换函数 前面提到的 sockaddr_in 结构体中的成员struct in_addr sin_addr表示32位的IP地址。但是我们通常用点分十进制的字符串表...
Here is a sample socket programming snippet from the client side. My question revolves around the type-casting that casted sockaddr_in into sockaddr. My question is that why is that casting necessary there, what is going on there exactly?
simba@ubuntu:~/Documents/code/linux_programming/UNP/socket$ ./getiplist 127.0.1.1 local ip : 127.0.1.1 需要注意的是 hp->h_addr_list 是指针的指针,则hp->h_addr_list[i] 即指针,将其强制转换为struct in_addr 类型的指针,再通过 inet_ntoa 函数转换成点分十进制的字符串,即 此语句 inet_ntoa(...
This is a Chat application used for communication with all the clients present over LAN made by using socket programming in C/C++ . A message sent by a client ( or server ) is broadcasted to all the clients in the LAN. Usage Compile the server and client source code using $ g++ gc_se...
server.cpp #include<stdio.h>#include<sys/socket.h>#include<sys/types.h>#include<string.h>#include<netinet/in.h>#include<stdlib.h>#include<errno.h>#include<unistd.h>#include<arpa/inet.h>#defineMAXLINE 1024intmain(intargc,char**argv){intlistenfd,connfd;//这两个稍后用作socket文件描述符...
simba@ubuntu:~/Documents/code/linux_programming/UNP/socket$ ./echocli_recv_peek local ip=127.0.0.1 port=54005 可以先查看一下网络状态, simba@ubuntu:~$ netstat -an | greptcp| grep 5188 tcp 0 0 0.0.0.0:5188 0.0.0.0:* LISTEN tcp 0 0 127.0.0.1:54005 127.0.0.1:5188 ESTABLISHED tcp 0 0...
代码语言:cpp 代码运行次数:0 运行 AI代码解释 #include<sys/types.h>#include<sys/socket.h>#include<netinet/in.h>#include<arpa/inet.h>#include<signal.h>#include<stdlib.h>#include<stdio.h>#include<errno.h>#include<string.h>#defineERR_EXIT(m)\do\{\perror(m);\exit(EXIT_FAILURE);\}whil...