X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firhooks.c;h=4e7186920b8653bfa1ed4e08014a3af8c8a3d16c;hb=41eca21e7add2e4f30f14c46600a23839852b3fc;hp=db98c0ca3b534489759a5aba272d42644afcbc97;hpb=3a87a0c2dba077ff709f7bd55d6a986fb75ad66d;p=libfirm

diff --git a/ir/ir/irhooks.c b/ir/ir/irhooks.c
index db98c0ca3..4e7186920 100644
--- a/ir/ir/irhooks.c
+++ b/ir/ir/irhooks.c
@@ -1,35 +1,38 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ir/irhooks.c
- * Purpose:     Generic hooks for various libFirm functions.
- * Author:      Michael Beck
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (C) 1998-2005 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
 /**
- * @file irhooks.c
- *
- * Generic hooks for various libFirm functions.
- *
- * @author Michael Beck
+ * @file
+ * @brief    Generic hooks for various libFirm functions.
+ * @author   Michael Beck
+ * @version  $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "irhooks.h"
 
-#ifdef FIRM_ENABLE_HOOKS
-
 /* the hooks */
 hook_entry_t *hooks[hook_last];
 
 /* register a hook */
 void register_hook(hook_type_t hook, hook_entry_t *entry) {
-  /* check if a hook function is specifyed. It's a union, so no matter which one */
+  /* check if a hook function is specified. It's a union, so no matter which one */
   if (! entry->hook._hook_turn_into_id)
     return;
 
@@ -55,14 +58,9 @@ void unregister_hook(hook_type_t hook, hook_entry_t *entry) {
   }
 }
 
-
-#else
-
-void register_hook(hook_type_t hook, hook_entry_t *entry) {}
-void unregister_hook(hook_type_t hook, hook_entry_t *entry) {}
-
-#endif /* FIRM_ENABLE_HOOKS */
-
-int init_hooks(void) {
+int firm_init_hooks(void) {
+  /* this strange code assures that both functions are available
+     in a shared library even if none of them is called.
+     Meanwhile not needed anymore but ... */
   return (int)register_hook + (int)unregister_hook;
 }