X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Flttv%2Fmodule.c;h=bc4f3de0c941ad923c040345795d8818c6bc1616;hb=e05fc742955a6cef80d4e2ab88dd589bace6b6c8;hp=c2cc8fac72b1832979c45582b9c3114fe3ab2398;hpb=145c158877f87346395c76181529f709e146acc2;p=lttv.git

diff --git a/ltt/branches/poly/lttv/lttv/module.c b/ltt/branches/poly/lttv/lttv/module.c
index c2cc8fac..bc4f3de0 100644
--- a/ltt/branches/poly/lttv/lttv/module.c
+++ b/ltt/branches/poly/lttv/lttv/module.c
@@ -20,6 +20,10 @@
 
 /* module.c : Implementation of the module loading/unloading mechanism. */
 
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include <lttv/module.h>
 #include <gmodule.h>
 
@@ -70,7 +74,7 @@ static GQuark lttv_module_error;
 
 static void init();
 
-static finish_destroy();
+static void finish_destroy();
 
 static void module_release(LttvModule *m);
 
@@ -129,16 +133,17 @@ static void library_remove(LttvLibrary *l)
   LttvModule *m;
 
   GPtrArray *modules;
-
+  GPtrArray **modules_ptr = &modules; /* for strict aliasing */
   guint i;
 
   char *key;
+  char **key_ptr = &key; /* for strict aliasing */
 
   for(i = 0 ; i < l->modules->len ; i++) {
     m = (LttvModule *)(l->modules->pdata[i]);
 
     g_hash_table_lookup_extended(modules_by_name, m->info.name, 
-				 (gpointer *)&key, (gpointer *)&modules);
+				 (gpointer *)key_ptr, (gpointer *)modules_ptr);
     g_assert(modules != NULL);
     g_ptr_array_remove(modules, m);
     if(modules->len == 0) {
@@ -162,11 +167,12 @@ static void library_remove(LttvLibrary *l)
 
 static LttvLibrary *library_load(char *name, GError **error)
 {
-  GModule *gm;
+  GModule *gm = NULL;
 
   int i, nb;
 
-  char *path, *pathname;
+  /* path is always initialized, checked */
+  char *path = NULL, *pathname;
 
   LttvLibrary *l;
 
@@ -234,7 +240,7 @@ LttvLibrary *lttv_library_load(char *name, GError **error)
 
 static void library_unload(LttvLibrary *l)
 {
-  guint i, len;
+  guint i;
 
   GModule *gm;
 
@@ -522,7 +528,7 @@ static void init()
 }
 
 
-static finish_destroy()
+static void finish_destroy()
 {
   guint i;
 
@@ -557,6 +563,7 @@ static void destroy()
   locked_libraries = g_new(LttvLibrary *, nb);
 
   for(i = 0 ; i < nb ; i++) {
+    //g_assert(nb == libraries->len);
     l = (LttvLibrary *)(libraries->pdata[i]);
     locked_libraries[i] = l;
     library_lock_loaded(l);
@@ -564,7 +571,16 @@ static void destroy()
       m = (LttvModule *)(l->modules->pdata[j]);
       while(m->info.require_count > 0) lttv_module_release(m);
     }
+    library_unlock_loaded(l);
     while(l->info.load_count > 0) lttv_library_unload(l);
+
+    /* If the number of librairies loaded have changed, restart from the
+     * beginning */
+    if(nb != libraries->len) {
+      i = 0;
+      nb = libraries->len;
+    }
+
   }
 
   for(i = 0 ; i < nb ; i++) {