From: Tim Janik <timj@src.gnome.org>
Date: Sun, 9 Aug 1998 13:13:12 +0000 (+0000)
Subject: hm, fixup call sequences for check_init() and de_init().
X-Git-Tag: GLIB_1_1_3~9
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af0977e8e7c384c0fff179a3222ba257695e3a8f;p=platform%2Fupstream%2Fglib.git

hm, fixup call sequences for check_init() and de_init().
we need to have internal structures in a sane state before
we call external functions.
---

diff --git a/gmodule/gmodule.c b/gmodule/gmodule.c
index a4f31c1..a883ace 100644
--- a/gmodule/gmodule.c
+++ b/gmodule/gmodule.c
@@ -66,6 +66,9 @@ g_module_find_by_handle (gpointer handle)
 {
   GModule *module;
 
+  if (main_module && main_module->handle == handle)
+    return main_module;
+
   for (module = modules; module; module = module->next)
     if (handle == module->handle)
       return module;
@@ -180,22 +183,19 @@ g_module_open (const gchar    *file_name,
       module = g_new (GModule, 1);
       module->file_name = g_strdup (file_name);
       module->handle = handle;
-      module->ref_count = 0;
+      module->ref_count = 1;
       module->de_init = NULL;
-      module->next = NULL;
+      module->next = modules;
+      modules = module;
 
       /* check initialization */
       if (g_module_symbol (module, "g_module_check_init", &check_init))
 	check_failed = check_init (module);
 
-      /* should call de_init() on failed initializations also? */
+      /* we don't call de_init() if the initialization check failed. */
       if (!check_failed)
 	g_module_symbol (module, "g_module_de_init", &module->de_init);
 
-      module->ref_count += 1;
-      module->next = modules;
-      modules = module;
-
       if (check_failed)
 	{
 	  g_module_close (module);
@@ -214,13 +214,15 @@ gboolean
 g_module_close (GModule        *module)
 {
   CHECK_ERROR (FALSE);
-
+  
   g_return_val_if_fail (module != NULL, FALSE);
   g_return_val_if_fail (module->ref_count > 0, FALSE);
-
+  
   if (module != main_module)
     module->ref_count--;
-
+  
+  if (!module->ref_count && module->de_init)
+    module->de_init (module);
   if (!module->ref_count)
     {
       GModule *last;
@@ -243,9 +245,6 @@ g_module_close (GModule        *module)
 	}
       module->next = NULL;
 
-      if (module->de_init)
-	module->de_init (module);
-
       _g_module_close (&module->handle, FALSE);
       g_free (module->file_name);
 
diff --git a/gmodule/libgplugin_a.c b/gmodule/libgplugin_a.c
index 3129978..1ed32b3 100644
--- a/gmodule/libgplugin_a.c
+++ b/gmodule/libgplugin_a.c
@@ -42,7 +42,7 @@ gplugin_say_boo_func (void)
   g_print ("GPluginA: BOOH!\n");
 }
 
-void
+G_MODULE_EXPORT void
 gplugin_a_module_func (GModule *module)
 {
   void(*f)(void) = NULL;