/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
* PURPOSE.
*/
-/*
- * 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
- */
-
/**
- * @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) {
+void register_hook(hook_type_t hook, hook_entry_t *entry)
+{
/* check if a hook function is specified. It's a union, so no matter which one */
if (! entry->hook._hook_turn_into_id)
return;
}
/* unregister a hook */
-void unregister_hook(hook_type_t hook, hook_entry_t *entry) {
+void unregister_hook(hook_type_t hook, hook_entry_t *entry)
+{
hook_entry_t *p;
if (hooks[hook] == entry) {
entry->next = NULL;
}
}
-
-
-#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 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;
-}