Move parts over to util.c

1 files changed, 1 insertions, 32 deletions

diff --git a/getgbook.c b/getgbook.c
index c17abf6..a98ef79 100644
--- a/getgbook.c
+++ b/getgbook.c
@@ -5,38 +5,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <errno.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-
-void die(char *msg) {
-	fputs(msg, stderr);
-	exit(EXIT_FAILURE);
-}
-
-int dial(char *host, char *port) {
-	static struct addrinfo hints;
-	int srv;
-	struct addrinfo *res, *r;
-
-	memset(&hints, 0, sizeof hints);
-	hints.ai_family = AF_UNSPEC;
-	hints.ai_socktype = SOCK_STREAM;
-	if(getaddrinfo(host, port, &hints, &res) != 0)
-		die("error: cannot resolve hostname\n");
-	for(r = res; r; r = r->ai_next) {
-		if((srv = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1)
-			continue;
-		if(connect(srv, r->ai_addr, r->ai_addrlen) == 0)
-			break;
-		close(srv);
-	}
-	freeaddrinfo(res);
-	if(!r)
-		die("error: cannot connect to host\n");
-	return srv;
-}
+#include "util.c"
 
 char * get(FILE *srv, char *host, char *path) {
 	size_t l, res;