talloc: add --enable-talloc-compat1 to build a compat library for talloc 1.x.x

metze

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/talloc/compat/talloc_compat1.c b/lib/talloc/compat/talloc_compat1.c
new file mode 100644
index 0000000000..519e8c3a83
--- /dev/null
+++ b/lib/talloc/compat/talloc_compat1.c
@@ -0,0 +1,51 @@
+/*
+   Samba trivial allocation library - compat functions
+
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the talloc
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * This file contains only function to build a
+ * compat talloc.so.1 library on top of talloc.so.2
+ */
+
+#include "replace.h"
+#include "talloc.h"
+
+void *_talloc_reference(const void *context, const void *ptr);
+void *_talloc_reference(const void *context, const void *ptr) {
+	return _talloc_reference_loc(context, ptr,
+				     "Called from talloc compat1 "
+				     "_talloc_reference");
+}
+
+void *_talloc_steal(const void *new_ctx, const void *ptr);
+void *_talloc_steal(const void *new_ctx, const void *ptr)
+{
+	return talloc_reparent(talloc_parent(ptr), new_ctx, ptr);
+}
+
+#undef talloc_free
+int talloc_free(void *ptr);
+int talloc_free(void *ptr)
+{
+	return talloc_unlink(talloc_parent(ptr), ptr);
+}
+