Initial implementation of OVSDB.

[sliver-openvswitch.git] / ovsdb / query.h

diff --git a/ovsdb/query.h b/ovsdb/query.h
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+/* Copyright (c) 2009 Nicira Networks
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef OVSDB_QUERY_H
+#define OVSDB_QUERY_H 1
+
+#include <stdbool.h>
+
+struct ovsdb_column_set;
+struct ovsdb_condition;
+struct ovsdb_row;
+struct ovsdb_row_set;
+struct ovsdb_table;
+struct ovsdb_txn;
+
+void ovsdb_query(struct ovsdb_table *, const struct ovsdb_condition *,
+                 bool (*output_row)(const struct ovsdb_row *, void *aux),
+                 void *aux);
+void ovsdb_query_row_set(struct ovsdb_table *, const struct ovsdb_condition *,
+                         struct ovsdb_row_set *);
+void ovsdb_query_distinct(struct ovsdb_table *, const struct ovsdb_condition *,
+                          const struct ovsdb_column_set *,
+                          struct ovsdb_row_set *);
+
+#endif /* ovsdb/query.h */