mongoc_gridfs_bucket_open_upload_stream_with_id
Synopsis
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);Parameters
- bucket: A mongoc_gridfs_bucket_t <>.
- file_id: A bson_value_t <https://www.mongoc.org/libbson/current/bson_value_t.html> specifying the id of the created file.
- filename: The name of the file to create.
- opts: A bson_t <https://www.mongoc.org/libbson/current/bson_t.html> or NULL.
- error: A bson_error_t <https://www.mongoc.org/libbson/current/bson_error_t.html> to receive any error or NULL.
opts may be NULL or a BSON document with additional command options:
- chunkSizeBytes: An int32 chunk size to use for this file. Overrides the chunkSizeBytes set on bucket.
- metadata: A bson_t <https://www.mongoc.org/libbson/current/bson_t.html> representing metadata to include with the file.
Description
Opens a stream for writing to a new file in GridFS for a specified file id. To have libmongoc generate an id, use mongoc_gridfs_bucket_open_upload_stream() <>.
Returns
A mongoc_stream_t <> that can be written to or NULL on failure. Errors on this stream can be retrieved with mongoc_gridfs_bucket_stream_error() <>. After calling mongoc_stream_close() <> the file is completely written in GridFS.
See also:
mongoc_gridfs_bucket_open_upload_stream() <>
mongoc_gridfs_bucket_stream_error() <>
Author
MongoDB, Inc
Copyright
2009-present, MongoDB, Inc.
Info
Jan 27, 2026 1.30.6 libmongoc