/*
 * Copyright 2013 MongoDB, 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 BSON_UTF8_H
#define BSON_UTF8_H


#if !defined (BSON_INSIDE) && !defined (BSON_COMPILATION)
# error "Only <bson.h> can be included directly."
#endif


#include "bson-macros.h"
#include "bson-types.h"


BSON_BEGIN_DECLS


BSON_API
bool            bson_utf8_validate        (const char     *utf8,
                                           size_t          utf8_len,
                                           bool            allow_null);
BSON_API
char           *bson_utf8_escape_for_json (const char     *utf8,
                                           ssize_t         utf8_len);
BSON_API
bson_unichar_t  bson_utf8_get_char        (const char     *utf8);
BSON_API
const char     *bson_utf8_next_char       (const char     *utf8);
BSON_API
void            bson_utf8_from_unichar    (bson_unichar_t  unichar,
                                           char            utf8[6],
                                           uint32_t       *len);


BSON_END_DECLS


#endif /* BSON_UTF8_H */