MONGOC_GRIDFS_BUCKET_OPEN_UPLOAD_STREAM(3)

NAME
mongoc_gridfs_bucket_open_upload_stream - mongoc_gridfs_bucket_open_upload_stream()

SYNOPSIS

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);

PARAMETERS

•   bucket: A mongoc_gridfs_bucket_t.

•   filename: The name of the file to create.

•   opts: A bson_t or NULL.

•   file_id: A bson_value_t to receive the generated id of the file or NULL.

•   error: A bson_error_t 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 representing metadata to include with the file.

DESCRIPTION

Opens a stream for writing to a new file in GridFS. The file id is generated automatically. To specify an explicit file id, use mongoc_gridfs_bucket_open_upload_stream_with_id().

SEE ALSO

mongoc_gridfs_bucket_open_upload_stream_with_id()

mongoc_gridfs_bucket_stream_error()

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.

AUTHOR
MongoDB, Inc

COPYRIGHT
2017-present, MongoDB, Inc