mongoc_gridfs_bucket_open_download_stream

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

• bucket: A mongoc_gridfs_bucket_t.
• file_id: A bson_value_t of the id of the file to download.
• error: A bson_error_t to receive any error or NULL.

Opens a stream for reading a file from GridFS.

mongoc_gridfs_bucket_stream_error()

A mongoc_stream_t that can be read from or NULL on failure. Errors on this stream can be retrieved with mongoc_gridfs_bucket_stream_error().

MongoDB, Inc

2017-present, MongoDB, Inc

mongoc_gridfs_bucket_stream_error(3).