Fix whitespace issues.

[thirdparty/cups.git] / scheduler / network.c

diff --git a/scheduler/network.c b/scheduler/network.c
index 87e660ce312b91a7084e8d0a5d3af1efdf7128bd..f935f648d3041f265b0d0b0c9ab27dc2013eb609 100644 (file)
--- a/scheduler/network.c
+++ b/scheduler/network.c
@@ -1,23 +1,11 @@
 /*
- * "$Id: network.c 7861 2008-08-26 03:15:14Z mike $"
+ * Network interface functions for the CUPS scheduler.
  *
- *   Network interface functions for the CUPS scheduler.
+ * Copyright © 2007-2014 by Apple Inc.
+ * Copyright © 1997-2006 by Easy Software Products, all rights reserved.
  *
- *   Copyright 2007-2012 by Apple Inc.
- *   Copyright 1997-2006 by Easy Software Products, all rights reserved.
- *
- *   These coded instructions, statements, and computer programs are the
- *   property of Apple Inc. and are protected by Federal copyright
- *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- *   "LICENSE" which should have been included with this file.  If this
- *   file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * Contents:
- *
- *   cupsdNetIFFind()   - Find a network interface.
- *   cupsdNetIFFree()   - Free the current network interface list.
- *   cupsdNetIFUpdate() - Update the network interface list as needed...
- *   compare_netif()    - Compare two network interfaces.
+ * Licensed under Apache License v2.0.  See the file "LICENSE" for more
+ * information.
  */
 
 /*
@@ -133,7 +121,10 @@ cupsdNetIFUpdate(void)
   */
 
   if (getifaddrs(&addrs) < 0)
+  {
+    cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: Unable to get interface list - %s", strerror(errno));
     return;
+  }
 
   for (addr = addrs; addr != NULL; addr = addr->ifa_next)
   {
@@ -148,7 +139,10 @@ cupsdNetIFUpdate(void)
 #endif
        ) ||
         addr->ifa_netmask == NULL || addr->ifa_name == NULL)
+    {
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: Ignoring \"%s\".", addr->ifa_name);
       continue;
+    }
 
    /*
     * Try looking up the hostname for the address as needed...
@@ -178,7 +172,10 @@ cupsdNetIFUpdate(void)
 
     hostlen = strlen(hostname);
     if ((temp = calloc(1, sizeof(cupsd_netif_t) + hostlen)) == NULL)
+    {
+      cupsdLogMessage(CUPSD_LOG_DEBUG, "cupsdNetIFUpdate: Unable to allocate memory for interface.");
       break;
+    }
 
    /*
     * Copy all of the information...
@@ -264,7 +261,7 @@ cupsdNetIFUpdate(void)
 
       if (match)
       {
-        temp->port = _httpAddrPort(&(lis->address));
+        temp->port = httpAddrPort(&(lis->address));
        break;
       }
     }
@@ -293,8 +290,3 @@ compare_netif(cupsd_netif_t *a,             /* I - First network interface */
 {
   return (strcmp(a->name, b->name));
 }
-
-
-/*
- * End of "$Id: network.c 7861 2008-08-26 03:15:14Z mike $".
- */