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Diffstat (limited to 'gpxe/src/core/refcnt.c')
-rw-r--r--gpxe/src/core/refcnt.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/gpxe/src/core/refcnt.c b/gpxe/src/core/refcnt.c
deleted file mode 100644
index f2286cac..00000000
--- a/gpxe/src/core/refcnt.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <stdlib.h>
-#include <gpxe/refcnt.h>
-
-/** @file
- *
- * Reference counting
- *
- */
-
-/**
- * Increment reference count
- *
- * @v refcnt Reference counter, or NULL
- * @ret refcnt Reference counter
- *
- * If @c refcnt is NULL, no action is taken.
- */
-struct refcnt * ref_get ( struct refcnt *refcnt ) {
-
- if ( refcnt ) {
- refcnt->refcnt++;
- DBGC2 ( refcnt, "REFCNT %p incremented to %d\n",
- refcnt, refcnt->refcnt );
- }
- return refcnt;
-}
-
-/**
- * Decrement reference count
- *
- * @v refcnt Reference counter, or NULL
- *
- * If the reference count decreases below zero, the object's free()
- * method will be called.
- *
- * If @c refcnt is NULL, no action is taken.
- */
-void ref_put ( struct refcnt *refcnt ) {
-
- if ( ! refcnt )
- return;
-
- refcnt->refcnt--;
- DBGC2 ( refcnt, "REFCNT %p decremented to %d\n",
- refcnt, refcnt->refcnt );
-
- if ( refcnt->refcnt >= 0 )
- return;
-
- if ( refcnt->free ) {
- DBGC ( refcnt, "REFCNT %p being freed via method %p\n",
- refcnt, refcnt->free );
- refcnt->free ( refcnt );
- } else {
- DBGC ( refcnt, "REFCNT %p being freed\n", refcnt );
- free ( refcnt );
- }
-}