make a more recent snapshot of ldb available to interested

people. Note that I decided to make it LGPL.

ldb is not finished yet, but enough of it is there for people to get
an idea of what it does, and quite a few simple tests work
(This used to be commit dc6f41f9e777d37f883303ddef0d96840d80f78e)

1 files changed, 53 insertions, 0 deletions

diff --git a/source4/lib/ldb/include/ldb_parse.h b/source4/lib/ldb/include/ldb_parse.h
new file mode 100644
index 0000000000..c0d5806cc9
--- /dev/null
+++ b/source4/lib/ldb/include/ldb_parse.h
@@ -0,0 +1,53 @@
+/* 
+   ldb database library
+
+   Copyright (C) Andrew Tridgell  2004
+
+     ** NOTE! The following LGPL license applies to the ldb
+     ** 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 2 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, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/*
+ *  Name: ldb
+ *
+ *  Component: ldb expression parse header
+ *
+ *  Description: structure for expression parsing
+ *
+ *  Author: Andrew Tridgell
+ */
+
+
+enum ldb_parse_op {LDB_OP_SIMPLE, LDB_OP_AND, LDB_OP_OR, LDB_OP_NOT};
+
+struct ldb_parse_tree {
+	enum ldb_parse_op operation;
+	union {
+		struct {
+			char *attr;
+			struct ldb_val value;
+		} simple;
+		struct {
+			unsigned int num_elements;
+			struct ldb_parse_tree **elements;
+		} list;
+		struct {
+			struct ldb_parse_tree *child;
+		} not;
+	} u;
+};