1 files changed, 93 insertions, 0 deletions
diff --git a/lib/dbwrap/dbwrap_private.h b/lib/dbwrap/dbwrap_private.h
new file mode 100644
index 0000000..3ac5ebf
--- /dev/null
+++ b/lib/dbwrap/dbwrap_private.h
@@ -0,0 +1,93 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Database interface wrapper around tdb - private header
+
+   Copyright (C) Volker Lendecke 2005-2007
+   Copyright (C) Gregor Beck 2011
+   Copyright (C) Michael Adam 2011
+
+   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/>.
+*/
+
+#ifndef __DBWRAP_PRIVATE_H__
+#define __DBWRAP_PRIVATE_H__
+
+struct tevent_context;
+struct tevent_req;
+
+struct db_record {
+	struct db_context *db;
+	TDB_DATA key, value;
+	bool value_valid;
+	NTSTATUS (*storev)(struct db_record *rec, const TDB_DATA *dbufs,
+			   int num_dbufs, int flag);
+	NTSTATUS (*delete_rec)(struct db_record *rec);
+	void *private_data;
+};
+
+struct db_context {
+	struct db_record *(*fetch_locked)(struct db_context *db,
+					  TALLOC_CTX *mem_ctx,
+					  TDB_DATA key);
+	int (*traverse)(struct db_context *db,
+			int (*f)(struct db_record *rec,
+				 void *private_data),
+			void *private_data);
+	int (*traverse_read)(struct db_context *db,
+			     int (*f)(struct db_record *rec,
+				      void *private_data),
+			     void *private_data);
+	int (*get_seqnum)(struct db_context *db);
+	int (*transaction_start)(struct db_context *db);
+	NTSTATUS (*transaction_start_nonblock)(struct db_context *db);
+	int (*transaction_commit)(struct db_context *db);
+	int (*transaction_cancel)(struct db_context *db);
+	NTSTATUS (*parse_record)(struct db_context *db, TDB_DATA key,
+				 void (*parser)(TDB_DATA key, TDB_DATA data,
+						void *private_data),
+				 void *private_data);
+	struct tevent_req *(*parse_record_send)(
+		TALLOC_CTX *mem_ctx,
+		struct tevent_context *ev,
+		struct db_context *db,
+		TDB_DATA key,
+		void (*parser)(TDB_DATA key, TDB_DATA data, void *private_data),
+		void *private_data,
+		enum dbwrap_req_state *req_state);
+	NTSTATUS (*parse_record_recv)(struct tevent_req *req);
+	NTSTATUS (*do_locked)(struct db_context *db, TDB_DATA key,
+			      void (*fn)(struct db_record *rec,
+					 TDB_DATA value,
+					 void *private_data),
+			      void *private_data);
+	int (*exists)(struct db_context *db,TDB_DATA key);
+	int (*wipe)(struct db_context *db);
+	int (*check)(struct db_context *db);
+	size_t (*id)(struct db_context *db, uint8_t *id, size_t idlen);
+
+	const char *name;
+	void *private_data;
+	enum dbwrap_lock_order lock_order;
+	bool persistent;
+};
+
+#define DBWRAP_LOCK_ORDER_MIN DBWRAP_LOCK_ORDER_1
+#define DBWRAP_LOCK_ORDER_MAX DBWRAP_LOCK_ORDER_4
+
+#define DBWRAP_LOCK_ORDER_VALID(order) \
+	(((order) >= DBWRAP_LOCK_ORDER_MIN) && \
+	 ((order) <= DBWRAP_LOCK_ORDER_MAX))
+
+#endif /* __DBWRAP_PRIVATE_H__ */
+