/************************
* client
************************/
#include <stdio.h>
#include <errno.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <string.h>
#define SERV_ADDR "127.0.0.1"
#define SERV_PORT 5358
#define BUF_LEN 1024
void str_cli(FILE *fp, int sockfd)
{
char sendbuf[BUF_LEN] = {0};
char recvbuf[BUF_LEN] = {0};
while(1) {
bzero(sendbuf, BUF_LEN);
bzero(recvbuf, BUF_LEN);
scanf("%s", sendbuf);
write(sockfd, sendbuf, strlen(sendbuf));
read(sockfd, recvbuf, strlen(sendbuf));
printf("recieve: %s\n", recvbuf);
}
return;
}
int main(int argc, char **argv)
{
int fd;
struct sockaddr_in servaddr;
fd = socket(AF_INET, SOCK_STREAM, 0);
bzero(&servaddr, sizeof(servaddr));
servaddr.sin_family = AF_INET;
servaddr.sin_addr.s_addr = inet_addr(SERV_ADDR);
servaddr.sin_port = htons(SERV_PORT);
if (connect(fd, (struct sockaddr *)&servaddr, sizeof(servaddr)) == -1) {
printf("connect error: %s\n", strerror(errno));
return 0;
}
str_cli(stdin, fd);
return 0;
}