initial http parsing

src/utils/utils.c

@@ -0,0 +1,42 @@
+#include "utils/utils.h"
+
+#include "utils/colors.h"
+
+void print_ips(const char *hostname, const char *port) {
+	struct addrinfo ai;
+	struct addrinfo *res;
+
+	memset(&ai, 0, sizeof ai);
+
+	ai.ai_family = AF_UNSPEC;
+	ai.ai_socktype = SOCK_STREAM;
+
+	int status = getaddrinfo(hostname, port, &ai, &res);
+	if (status < 0) {
+		fprintf(stderr, RED "getaddrinfo(): %s\n" RESET, gai_strerror(status));
+		exit(1);
+	}
+
+	char ipv4[INET_ADDRSTRLEN];
+	char ipv6[INET6_ADDRSTRLEN];
+
+	for (struct addrinfo *p = res; p != NULL; p = p->ai_next) {
+		if (p->ai_family == AF_INET) {
+			struct sockaddr_in *sin = (struct sockaddr_in *)p->ai_addr;
+			inet_ntop(AF_INET, &sin->sin_addr, ipv4, INET_ADDRSTRLEN);
+			fprintf(stdout, BLUE "%s\n" RESET, ipv4);
+		} else if (p->ai_family == AF_INET6) {
+			struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)p->ai_addr;
+			inet_ntop(AF_INET6, &sin6->sin6_addr, ipv6, INET6_ADDRSTRLEN);
+			fprintf(stdout, BLUE "%s\n" RESET, ipv6);
+		}
+	}
+
+	freeaddrinfo(res);
+}
+
+void get_client_ip(struct sockaddr_storage *sa, char *ip) {
+	struct sockaddr_in *sin = (struct sockaddr_in *)sa;
+
+	inet_ntop(AF_INET, &sin->sin_addr, ip, INET_ADDRSTRLEN);
+}