From: Andreas Tonnesen <andreto@olsr.org>
Date: Sat, 6 Nov 2004 12:18:51 +0000 (+0000)
Subject: Changed the way the plugin interface version is fetched by the plugin loader. This... 
X-Git-Tag: OLSRD_0_4_8~232
X-Git-Url: http://olsr.org/git/?p=olsrd.git;a=commitdiff_plain;h=e4d6ed76b8d85e5d636af4e7eca86d4bbaeba0a2

Changed the way the plugin interface version is fetched by the plugin loader. This used to be via a variable that the plugin exported. Now it is done via a function exported by the plugin: int plugin_interface_version(). ALL plugins must implement this
---

diff --git a/src/plugin_loader.c b/src/plugin_loader.c
index e4db5b96..41e4a7a7 100644
--- a/src/plugin_loader.c
+++ b/src/plugin_loader.c
@@ -19,7 +19,7 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  * 
  * 
- * $Id: plugin_loader.c,v 1.10 2004/11/06 09:20:09 kattemat Exp $
+ * $Id: plugin_loader.c,v 1.11 2004/11/06 12:18:51 kattemat Exp $
  *
  */
 
@@ -79,7 +79,7 @@ int
 olsr_load_dl(char *libname, struct plugin_param *params)
 {
   struct olsr_plugin new_entry, *entry;
-  int *interface_version;
+  int (*interface_version)(void);
 
 
   olsr_printf(1, "---------- Plugin loader ----------\nLibrary: %s\n", libname);
@@ -90,9 +90,8 @@ olsr_load_dl(char *libname, struct plugin_param *params)
       return -1;
     }
 
-  /* Fetch the multipurpose function */
+  /* Fetch the interface version function */
   olsr_printf(1, "Checking plugin interface version....");
-  /* Register mp function */
   if((interface_version = dlsym(new_entry.dlhandle, "plugin_interface_version")) == NULL)
     {
       olsr_printf(1, "FAILED: \"%s\"\n", dlerror());
@@ -101,8 +100,8 @@ olsr_load_dl(char *libname, struct plugin_param *params)
     }
   else
     {
-      olsr_printf(1, " %d - ", *interface_version);
-      if(*interface_version != PLUGIN_INTERFACE_VERSION)
+      olsr_printf(1, " %d - ", interface_version());
+      if(interface_version() != PLUGIN_INTERFACE_VERSION)
 	olsr_printf(1, "WARNING: VERSION MISSMATCH!\n");
       else
 	olsr_printf(1, "OK\n");