/*
 * Copyright 2018-present 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.
 */

#include "mongoc-prelude.h"

#ifndef MONGOC_GRIDFS_BUCKET_H
#define MONGOC_GRIDFS_BUCKET_H

#include "bson/bson.h"
#include "mongoc-collection.h"
#include "mongoc-database.h"
#include "mongoc-stream.h"

BSON_BEGIN_DECLS

typedef struct _mongoc_gridfs_bucket_t mongoc_gridfs_bucket_t;

MONGOC_EXPORT (mongoc_gridfs_bucket_t *)
mongoc_gridfs_bucket_new (mongoc_database_t *db,
                          const bson_t *opts,
                          const mongoc_read_prefs_t *read_prefs,
                          bson_error_t *error) BSON_GNUC_WARN_UNUSED_RESULT;

MONGOC_EXPORT (mongoc_stream_t *)
mongoc_gridfs_bucket_open_upload_stream (mongoc_gridfs_bucket_t *bucket,
                                         const char *filename,
                                         const bson_t *opts,
                                         bson_value_t *file_id,
                                         bson_error_t *error) BSON_GNUC_WARN_UNUSED_RESULT;

MONGOC_EXPORT (mongoc_stream_t *)
mongoc_gridfs_bucket_open_upload_stream_with_id (mongoc_gridfs_bucket_t *bucket,
                                                 const bson_value_t *file_id,
                                                 const char *filename,
                                                 const bson_t *opts,
                                                 bson_error_t *error) BSON_GNUC_WARN_UNUSED_RESULT;

MONGOC_EXPORT (bool)
mongoc_gridfs_bucket_upload_from_stream (mongoc_gridfs_bucket_t *bucket,
                                         const char *filename,
                                         mongoc_stream_t *source,
                                         const bson_t *opts,
                                         bson_value_t *file_id,
                                         bson_error_t *error);

MONGOC_EXPORT (bool)
mongoc_gridfs_bucket_upload_from_stream_with_id (mongoc_gridfs_bucket_t *bucket,
                                                 const bson_value_t *file_id,
                                                 const char *filename,
                                                 mongoc_stream_t *source,
                                                 const bson_t *opts,
                                                 bson_error_t *error);

MONGOC_EXPORT (mongoc_stream_t *)
mongoc_gridfs_bucket_open_download_stream (mongoc_gridfs_bucket_t *bucket,
                                           const bson_value_t *file_id,
                                           bson_error_t *error) BSON_GNUC_WARN_UNUSED_RESULT;

MONGOC_EXPORT (bool)
mongoc_gridfs_bucket_download_to_stream (mongoc_gridfs_bucket_t *bucket,
                                         const bson_value_t *file_id,
                                         mongoc_stream_t *destination,
                                         bson_error_t *error);

MONGOC_EXPORT (bool)
mongoc_gridfs_bucket_delete_by_id (mongoc_gridfs_bucket_t *bucket, const bson_value_t *file_id, bson_error_t *error);

MONGOC_EXPORT (mongoc_cursor_t *)
mongoc_gridfs_bucket_find (mongoc_gridfs_bucket_t *bucket,
                           const bson_t *filter,
                           const bson_t *opts) BSON_GNUC_WARN_UNUSED_RESULT;

MONGOC_EXPORT (bool)
mongoc_gridfs_bucket_stream_error (mongoc_stream_t *stream, bson_error_t *error);

MONGOC_EXPORT (void)
mongoc_gridfs_bucket_destroy (mongoc_gridfs_bucket_t *bucket);

MONGOC_EXPORT (bool)
mongoc_gridfs_bucket_abort_upload (mongoc_stream_t *stream);

BSON_END_DECLS

#endif /* MONGOC_GRIDFS_BUCKET_H */
