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/* Copyright (c) 2009, 2010, 2011 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_ERROR_H
#define OVSDB_ERROR_H 1
#include "compiler.h"
struct json;
struct ovsdb_error *ovsdb_error(const char *tag, const char *details, ...)
OVS_PRINTF_FORMAT(2, 3)
OVS_WARN_UNUSED_RESULT;
struct ovsdb_error *ovsdb_io_error(int error, const char *details, ...)
OVS_PRINTF_FORMAT(2, 3)
OVS_WARN_UNUSED_RESULT;
struct ovsdb_error *ovsdb_syntax_error(const struct json *, const char *tag,
const char *details, ...)
OVS_PRINTF_FORMAT(3, 4)
OVS_WARN_UNUSED_RESULT;
struct ovsdb_error *ovsdb_wrap_error(struct ovsdb_error *error,
const char *details, ...)
OVS_PRINTF_FORMAT(2, 3);
struct ovsdb_error *ovsdb_internal_error(struct ovsdb_error *error,
const char *file, int line,
const char *details, ...)
OVS_PRINTF_FORMAT(4, 5)
OVS_WARN_UNUSED_RESULT;
/* Returns a pointer to an ovsdb_error that represents an internal error for
* the current file name and line number with MSG as the associated message.
* The caller is responsible for freeing the internal error. */
#define OVSDB_BUG(MSG) \
ovsdb_internal_error(NULL, __FILE__, __LINE__, "%s", MSG)
/* Returns a pointer to an ovsdb_error that represents an internal error for
* the current file name and line number, with MSG as the associated message.
* If ERROR is nonnull then the internal error is wrapped around ERROR. Takes
* ownership of ERROR. The caller is responsible for freeing the returned
* error. */
#define OVSDB_WRAP_BUG(MSG, ERROR) \
ovsdb_internal_error(ERROR, __FILE__, __LINE__, "%s", MSG)
void ovsdb_error_destroy(struct ovsdb_error *);
struct ovsdb_error *ovsdb_error_clone(const struct ovsdb_error *)
OVS_WARN_UNUSED_RESULT;
char *ovsdb_error_to_string(const struct ovsdb_error *);
struct json *ovsdb_error_to_json(const struct ovsdb_error *);
const char *ovsdb_error_get_tag(const struct ovsdb_error *);
void ovsdb_error_assert(struct ovsdb_error *);
#endif /* ovsdb-error.h */
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