#include "headerFiles.h"
int main(void)
{
int s;
int len;
char buffer[256];
struct sockaddr_in servAddr;
struct sockaddr_in clntAddr;
int clntAddrLen;
memset(&servAddr, 0, sizeof(servAddr));
servAddr.sin_family = AF_INET;
servAddr.sin_port = htons(12345);
servAddr.sin_addr.s_addr = htonl(INADDR_ANY);
printf("domain complet!\n");
if((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0)
{
perror("Error: socket failed!");
exit(1);
}
if((bind(s, (struct sockaddr*)&servAddr, sizeof(servAddr))) < 0)
{
perror("Error: bind failed!");
exit(1);
}
printf("bind complete!\n");
for(int i = 0;; i++)
{
len = recvfrom(s, buffer, sizeof(buffer), 0,
(struct sockaddr*)&clntAddr, &clntAddrLen);
if (len == 1)
break;
printf("%d th - %s\t%d", i + 1, inet_ntoa(clntAddr.sin_addr),
ntohs(clntAddr.sin_port));
sendto(s, buffer, len, 0, (struct sockaddr*)&clntAddr, sizeof(clntAddr));
printf(" - send\n");
}
printf("Server close!\n");
close(s);
return 0;
}
