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/* Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc.
*
* 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_UTIL_H
#define OVSDB_UTIL_H 1
/* Database access utility functions. */
void ovsdb_util_clear_column(struct ovsdb_row *, const char *column_name);
struct ovsdb_datum *ovsdb_util_get_datum(struct ovsdb_row *row,
const char *column_name,
const enum ovsdb_atomic_type keytype,
const enum ovsdb_atomic_type valtype,
const size_t n_max);
const char *ovsdb_util_read_map_string_column(const struct ovsdb_row *row,
const char *column_name,
const char *key);
const struct ovsdb_row *ovsdb_util_read_map_string_uuid_column(
const struct ovsdb_row *r,
const char *column_name,
const char *key);
const union ovsdb_atom *ovsdb_util_read_column(const struct ovsdb_row *row,
const char *column_name,
enum ovsdb_atomic_type type);
bool ovsdb_util_read_integer_column(const struct ovsdb_row *row,
const char *column_name,
long long int *integerp);
void ovsdb_util_write_integer_column(struct ovsdb_row *row,
const char *column_name,
long long int integer);
bool ovsdb_util_read_string_column(const struct ovsdb_row *row,
const char *column_name,
const char **stringp);
void ovsdb_util_write_string_column(struct ovsdb_row *row,
const char *column_name,
const char *string);
void ovsdb_util_write_string_string_column(struct ovsdb_row *row,
const char *column_name,
char **keys, char **values,
size_t n);
bool ovsdb_util_read_bool_column(const struct ovsdb_row *row,
const char *column_name,
bool *boolp);
void ovsdb_util_write_bool_column(struct ovsdb_row *row,
const char *column_name,
bool value);
bool ovsdb_util_read_uuid_column(const struct ovsdb_row *row,
const char *column_name,
struct uuid *);
void ovsdb_util_write_uuid_column(struct ovsdb_row *row,
const char *column_name,
const struct uuid *);
#endif /* ovsdb/util.h */
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