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-rw-r--r--server/util/refcount.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/server/util/refcount.c b/server/util/refcount.c
deleted file mode 100644
index 735170d1b..000000000
--- a/server/util/refcount.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- SSSD
-
- Simple reference counting wrappers for talloc.
-
- Authors:
- Martin Nagy <mnagy@redhat.com>
-
- Copyright (C) Red Hat, Inc 2009
-
- 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 3 of the License, or
- (at your option) 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, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <talloc.h>
-
-#include "refcount.h"
-#include "util/util.h"
-
-struct wrapper {
- int *refcount;
- void *ptr;
-};
-
-static int
-refcount_destructor(struct wrapper *wrapper)
-{
- (*wrapper->refcount)--;
- if (*wrapper->refcount == 0) {
- talloc_free(wrapper->ptr);
- };
-
- return 0;
-}
-
-void *
-_rc_alloc(const void *context, size_t size, size_t refcount_offset,
- const char *type_name)
-{
- struct wrapper *wrapper;
-
- wrapper = talloc(context, struct wrapper);
- if (wrapper == NULL) {
- return NULL;
- }
-
- wrapper->ptr = talloc_named_const(NULL, size, type_name);
- if (wrapper->ptr == NULL) {
- talloc_free(wrapper);
- return NULL;
- };
-
- wrapper->refcount = (int *)((char *)wrapper->ptr + refcount_offset);
- *wrapper->refcount = 1;
-
- talloc_set_destructor(wrapper, refcount_destructor);
-
- return wrapper->ptr;
-}
-
-void *
-_rc_reference(const void *context, size_t refcount_offset, void *source)
-{
- struct wrapper *wrapper;
-
- wrapper = talloc(context, struct wrapper);
- if (wrapper == NULL) {
- return NULL;
- }
-
- wrapper->ptr = source;
- wrapper->refcount = (int *)((char *)wrapper->ptr + refcount_offset);
- (*wrapper->refcount)++;
-
- talloc_set_destructor(wrapper, refcount_destructor);
-
- return wrapper->ptr;
-}