From ad0f73ef29172a86db721193bb182d85d98ceeb5 Mon Sep 17 00:00:00 2001
From: Samuel Ortiz <sameo@linux.intel.com>
Date: Wed, 17 Aug 2011 17:32:53 +0200
Subject: [PATCH] loopback: Remove dead code

---
 plugins/loopback.c | 101 -----------------------------------------------------
 1 file changed, 101 deletions(-)

diff --git a/plugins/loopback.c b/plugins/loopback.c
index f962415..303c54b 100644
--- a/plugins/loopback.c
+++ b/plugins/loopback.c
@@ -45,103 +45,6 @@ static in_addr_t loopback_netmask;
 
 static char system_hostname[HOST_NAME_MAX + 1];
 
-#if 0
-static GIOChannel *inotify_channel = NULL;
-
-static int hostname_descriptor = -1;
-
-static gboolean inotify_event(GIOChannel *channel,
-					GIOCondition condition, gpointer data)
-{
-	unsigned char buf[129], *ptr = buf;
-	gsize len;
-	GIOError err;
-
-	if (condition & (G_IO_HUP | G_IO_ERR))
-		return FALSE;
-
-	memset(buf, 0, sizeof(buf));
-
-	err = g_io_channel_read(channel, (gchar *) buf, sizeof(buf) - 1, &len);
-	if (err != G_IO_ERROR_NONE) {
-		if (err == G_IO_ERROR_AGAIN)
-			return TRUE;
-		connman_error("Reading from inotify channel failed");
-		return FALSE;
-	}
-
-	while (len >= sizeof(struct inotify_event)) {
-		struct inotify_event *evt = (struct inotify_event *) ptr;
-
-		if (evt->wd == hostname_descriptor) {
-			if (evt->mask & (IN_CREATE | IN_MOVED_TO))
-				connman_info("create hostname file");
-
-			if (evt->mask & (IN_DELETE | IN_MOVED_FROM))
-				connman_info("delete hostname file");
-
-			if (evt->mask & (IN_MODIFY | IN_MOVE_SELF))
-				connman_info("modify hostname file");
-		}
-
-		len -= sizeof(struct inotify_event) + evt->len;
-		ptr += sizeof(struct inotify_event) + evt->len;
-	}
-
-	return TRUE;
-}
-
-static int create_watch(void)
-{
-	int fd;
-
-	fd = inotify_init();
-	if (fd < 0) {
-		connman_error("Creation of inotify context failed");
-		return -EIO;
-	}
-
-	inotify_channel = g_io_channel_unix_new(fd);
-	if (inotify_channel == NULL) {
-		connman_error("Creation of inotify channel failed");
-		close(fd);
-		return -EIO;
-	}
-
-	hostname_descriptor = inotify_add_watch(fd, "/etc/hostname",
-				IN_MODIFY | IN_DELETE_SELF | IN_MOVE_SELF);
-	if (hostname_descriptor < 0) {
-		connman_error("Creation of hostname watch failed");
-		g_io_channel_unref(inotify_channel);
-		inotify_channel = NULL;
-		close(fd);
-		return -EIO;
-	}
-
-	g_io_add_watch(inotify_channel, G_IO_IN | G_IO_ERR | G_IO_HUP,
-							inotify_event, NULL);
-
-	return 0;
-}
-
-static void remove_watch(void)
-{
-	int fd;
-
-	if (inotify_channel == NULL)
-		return;
-
-	fd = g_io_channel_unix_get_fd(inotify_channel);
-
-	if (hostname_descriptor >= 0)
-		inotify_rm_watch(fd, hostname_descriptor);
-
-	g_io_channel_unref(inotify_channel);
-
-	close(fd);
-}
-#endif
-
 static void create_hostname(void)
 {
 	const char *name = "localhost";
@@ -350,8 +253,6 @@ static int loopback_init(void)
 
 	setup_hostname();
 
-	//create_watch();
-
 	connman_utsname_driver_register(&loopback_driver);
 
 	return 0;
@@ -360,8 +261,6 @@ static int loopback_init(void)
 static void loopback_exit(void)
 {
 	connman_utsname_driver_unregister(&loopback_driver);
-
-	//remove_watch();
 }
 
 CONNMAN_PLUGIN_DEFINE(loopback, "Loopback device plugin", VERSION,
-- 
2.7.4