X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fiptables.c;h=c39aff8fcd8d7d0ce3078bfad5d17ea0ccb2ed02;hb=aff80830f1154a5b6c4da16a0b1033aafde14e24;hp=6f1030fb374549c04983ced5a65aae51db2aa9e5;hpb=f71895576cbd4b488cd66f0c96efb6fd3e7a6faf;p=collectd.git

diff --git a/src/iptables.c b/src/iptables.c
index 6f1030fb..c39aff8f 100644
--- a/src/iptables.c
+++ b/src/iptables.c
@@ -1,8 +1,8 @@
 /**
  * collectd - src/iptables.c
- * Copyright (C) 2007 Sjoerd van der Berg
- * Copyright (C) 2007 Florian octo Forster
- * Copyright (C) 2009 Marco Chiappero
+ * Copyright (C) 2007       Sjoerd van der Berg
+ * Copyright (C) 2007-2010  Florian octo Forster
+ * Copyright (C) 2009       Marco Chiappero
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
@@ -20,7 +20,7 @@
  *
  * Authors:
  *  Sjoerd van der Berg <harekiet at users.sourceforge.net>
- *  Florian Forster <octo at verplant.org>
+ *  Florian Forster <octo at collectd.org>
  *  Marco Chiappero <marco at absence.it>
  **/
 
@@ -32,12 +32,35 @@
 #include <sys/socket.h>
 
 #if OWN_LIBIPTC
-# include "libiptc/libiptc.h"
-# include "libiptc/libip6tc.h"
-#else
+# include "owniptc/libiptc.h"
+# include "owniptc/libip6tc.h"
+
+# define HAVE_IPTC_HANDLE_T 1
+# define HAVE_IP6TC_HANDLE_T 1
+
+#else /* if !OWN_LIBIPTC */
 # include <libiptc/libiptc.h>
 # include <libiptc/libip6tc.h>
-#endif
+
+/*
+ * iptc_handle_t was available before libiptc was officially available as a
+ * shared library. Note, that when the shared lib was introduced, the API and
+ * ABI have changed slightly:
+ * 'iptc_handle_t' used to be 'struct iptc_handle *' and most functions used
+ * 'iptc_handle_t *' as an argument. Now, most functions use 'struct
+ * iptc_handle *' (thus removing one level of pointer indirection).
+ *
+ * HAVE_IPTC_HANDLE_T is used to determine which API ought to be used. While
+ * this is somewhat hacky, I didn't find better way to solve that :-/
+ * -tokkee
+ */
+# ifndef HAVE_IPTC_HANDLE_T
+typedef struct iptc_handle iptc_handle_t;
+# endif
+# ifndef HAVE_IP6TC_HANDLE_T
+typedef struct ip6tc_handle ip6tc_handle_t;
+# endif
+#endif /* !OWN_LIBIPTC */
 
 /*
  * (Module-)Global variables
@@ -274,11 +297,11 @@ static int submit6_match (const struct ip6t_entry_match *match,
     }
 
     sstrncpy (vl.type, "ipt_bytes", sizeof (vl.type));
-    values[0].counter = (counter_t) entry->counters.bcnt;
+    values[0].derive = (derive_t) entry->counters.bcnt;
     plugin_dispatch_values (&vl);
 
     sstrncpy (vl.type, "ipt_packets", sizeof (vl.type));
-    values[0].counter = (counter_t) entry->counters.pcnt;
+    values[0].derive = (derive_t) entry->counters.pcnt;
     plugin_dispatch_values (&vl);
 
     return (0);
@@ -335,11 +358,11 @@ static int submit_match (const struct ipt_entry_match *match,
     }
 
     sstrncpy (vl.type, "ipt_bytes", sizeof (vl.type));
-    values[0].counter = (counter_t) entry->counters.bcnt;
+    values[0].derive = (derive_t) entry->counters.bcnt;
     plugin_dispatch_values (&vl);
 
     sstrncpy (vl.type, "ipt_packets", sizeof (vl.type));
-    values[0].counter = (counter_t) entry->counters.pcnt;
+    values[0].derive = (derive_t) entry->counters.pcnt;
     plugin_dispatch_values (&vl);
 
     return (0);
@@ -429,8 +452,15 @@ static int iptables_read (void)
 
 	if ( chain->ip_version == IPV4 )
         {
-                iptc_handle_t handle;
+#ifdef HAVE_IPTC_HANDLE_T
+		iptc_handle_t _handle;
+		iptc_handle_t *handle = &_handle;
+
+		*handle = iptc_init (chain->table);
+#else
+		iptc_handle_t *handle;
                 handle = iptc_init (chain->table);
+#endif
 
                 if (!handle)
                 {
@@ -440,13 +470,20 @@ static int iptables_read (void)
                         continue;
                 }
 
-                submit_chain (&handle, chain);
-                iptc_free (&handle);
+                submit_chain (handle, chain);
+                iptc_free (handle);
         }
         else if ( chain->ip_version == IPV6 )
         {
-                ip6tc_handle_t handle;
+#ifdef HAVE_IP6TC_HANDLE_T
+		ip6tc_handle_t _handle;
+		ip6tc_handle_t *handle = &_handle;
+
+		*handle = ip6tc_init (chain->table);
+#else
+                ip6tc_handle_t *handle;
                 handle = ip6tc_init (chain->table);
+#endif
 
                 if (!handle)
                 {
@@ -456,8 +493,8 @@ static int iptables_read (void)
                         continue;
                 }
 
-                submit6_chain (&handle, chain);
-                ip6tc_free (&handle);
+                submit6_chain (handle, chain);
+                ip6tc_free (handle);
         }
         else num_failures++;