Imported Upstream version 4.0.0+dfsg1upstream/4.0.0+dfsg1

1 files changed, 60 insertions, 0 deletions

diff --git a/lib/tdb_compat/tdb_compat.h b/lib/tdb_compat/tdb_compat.h
new file mode 100644
index 0000000000..98bccf4137
--- /dev/null
+++ b/lib/tdb_compat/tdb_compat.h
@@ -0,0 +1,60 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Compatibility layer for TDB1 vs TDB2.
+
+   Copyright (C) Rusty Russell 2011
+
+     ** NOTE! The following LGPL license applies to the tdb_compat
+     ** 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/>.
+*/
+#ifndef TDB_COMPAT_H
+#define TDB_COMPAT_H
+
+#include "replace.h"
+#include <ccan/typesafe_cb/typesafe_cb.h>
+#include <tdb.h>
+
+/* FIXME: Inlining this is a bit lazy, but eases S3 build. */
+static inline struct tdb_context *
+tdb_open_compat(const char *name, int hash_size,
+		int tdb_flags, int open_flags, mode_t mode,
+		tdb_log_func log_fn, void *log_private)
+{
+	struct tdb_logging_context lctx;
+	lctx.log_fn = log_fn;
+	lctx.log_private = log_private;
+
+	if (log_fn)
+		return tdb_open_ex(name, hash_size, tdb_flags, open_flags,
+				   mode, &lctx, NULL);
+	else
+		return tdb_open(name, hash_size, tdb_flags, open_flags, mode);
+}
+
+#define tdb_firstkey_compat tdb_firstkey
+/* Note: this frees the old key.dptr. */
+static inline TDB_DATA tdb_nextkey_compat(struct tdb_context *tdb, TDB_DATA k)
+{
+	TDB_DATA next = tdb_nextkey(tdb, k);
+	free(k.dptr);
+	return next;
+}
+#define tdb_errorstr_compat(tdb) tdb_errorstr(tdb)
+#define tdb_fetch_compat tdb_fetch
+
+#endif /* TDB_COMPAT_H */