From 74a39c715b8c13b937965695624436aed45a7a4b Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 30 Aug 2011 07:39:05 +0200
Subject: ntp_server: move code to udp_server.c

---
 test/run_ntp_server.c | 83 ++++-----------------------------------------------
 1 file changed, 5 insertions(+), 78 deletions(-)

(limited to 'test/run_ntp_server.c')

diff --git a/test/run_ntp_server.c b/test/run_ntp_server.c
index db24059ab..6f732a074 100644
--- a/test/run_ntp_server.c
+++ b/test/run_ntp_server.c
@@ -46,78 +46,6 @@ on_quit(void)
 	io_thread_quit();
 }
 
-static int bind_host(int sd, char *hostname, unsigned long ulAddr,
-		     unsigned short *port)
-{
-	struct sockaddr_in my_addr;
-	socklen_t nlen = sizeof(struct sockaddr);
-	struct hostent *h;
-
-	memset(&my_addr, 0, sizeof(my_addr));
-	/* use specified hostname */
-	if (hostname) {
-		/* get server IP address (no check if input is IP address or DNS name) */
-		h = gethostbyname(hostname);
-		if (h == NULL) {
-			if (strstr(hostname, "255.255.255.255") == hostname) {
-				my_addr.sin_addr.s_addr=-1;
-			} else {
-				if ((my_addr.sin_addr.s_addr = inet_addr(hostname)) == 0xFFFFFFFF) {
-					return -1;
-				}
-			}
-			my_addr.sin_family = AF_INET;
-		} else {
-			my_addr.sin_family = h->h_addrtype;
-			memcpy((char *) &my_addr.sin_addr.s_addr,
-			       h->h_addr_list[0], h->h_length);
-		}
-	} else {
-		// if hostname=NULL, use INADDR_ANY
-		if (ulAddr)
-			my_addr.sin_addr.s_addr = ulAddr;
-		else
-			my_addr.sin_addr.s_addr = htonl(INADDR_ANY);
-		my_addr.sin_family = AF_INET;
-	}
-
-	/* bind a specified port */
-	my_addr.sin_port = htons(*port);
-
-	if (bind(sd, (struct sockaddr *) &my_addr, sizeof(my_addr)) < 0) {
-		return -1;
-	}
-
-	if (*port == 0) {
-		getsockname(sd, (struct sockaddr *) &my_addr, &nlen);
-		*port = ntohs(my_addr.sin_port);
-	}
-
-	return 0;
-}
-
-static int
-open_udp_socket(char *hostname, unsigned short *port)
-{
-	int sd;
-	int size = 30000;
-
-	/* socket creation */
-	sd = socket(PF_INET, SOCK_DGRAM, 0);
-	if (sd < 0) {
-		return -1;
-	}
-	if (setsockopt(sd, SOL_SOCKET, SO_SNDBUF, (void *) &size, sizeof(size)) < 0) {
-		return -1;
-	}
-	if (bind_host(sd, hostname, 0, port)) {
-		close(sd);
-		return -1;
-	}
-
-	return sd;
-}
-
 int
 main(G_GNUC_UNUSED int argc, G_GNUC_UNUSED char **argv)
 {
@@ -128,15 +56,14 @@ main(G_GNUC_UNUSED int argc, G_GNUC_UNUSED char **argv)
 	struct ntp_server ntp;
 	ntp_server_init(&ntp);
 
-	int fd = open_udp_socket(NULL, &ntp.port);
-	if (fd < 0) {
-		g_printerr("Failed to create UDP socket\n");
-		ntp_server_close(&ntp);
+	GError *error = NULL;
+	if (!ntp_server_open(&ntp, &error)) {
+		io_thread_deinit();
+		g_printerr("%s\n", error->message);
+		g_error_free(error);
 		return EXIT_FAILURE;
 	}
 
-	ntp_server_open(&ntp, fd);
-
 	io_thread_run();
 
 	ntp_server_close(&ntp);
-- 
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