rparodi/ft_ping
1
0
Fork 0
Code Issues Pull requests 1 Projects Releases Packages Wiki Activity Actions

feat(parsing/sources): stock the ip destination

Browse source
This commit is contained in:
Raphael 2026-03-30 15:57:39 +02:00
parent 56085f5948
commit 4f123e2d5a
No known key found for this signature in database
1 changed files with 18 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

21
parsing/sources/target.c
View file

@ -6,21 +6,34 @@
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/03/30 12:09:48 by rparodi #+# #+# */
/* Updated: 2026/03/30 12:33:54 by rparodi ### ########.fr */
/* Updated: 2026/03/30 15:42:55 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "macro.h"
#include "struct.h"
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <arpa/inet.h>
void check_target(const char *target) {
struct addrinfo hints = {0}, *res;
char *_ip_addr(struct addrinfo *res) {
char ip_str[INET_ADDRSTRLEN];
struct sockaddr_in *ip = (struct sockaddr_in *)res->ai_addr;
inet_ntop(AF_INET, &ip->sin_addr, ip_str, sizeof(ip_str));
return strdup(ip_str);
}
void check_target(t_flags *flags, char *target) {
struct addrinfo hints, *res;
bzero(&hints, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_RAW;
hints.ai_protocol = IPPROTO_ICMP;
@ -30,5 +43,7 @@ void check_target(const char *target) {
ERROR_LOG("ft_ping: unknown host");
exit(EXIT_FAILURE);
}
flags->input = target;
flags->destination = _ip_addr(res);
freeaddrinfo(res);
}