mongoc_gridfs_bucket_upload_from_stream_with_id

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);

• 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.
• source: A mongoc_stream_t <> used as the source of the data to upload.
• 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.

Reads from the source stream and writes to a new file in GridFS. To have libmongoc generate an id, use mongoc_gridfs_bucket_upload_from_stream() <>.

Reads from the source stream using mongoc_stream_read() <> until the return value indicates end-of-file. The source stream is not closed after calling mongoc_gridfs_bucket_upload_from_stream() <>; call mongoc_stream_close() <> after.

True if the operation succeeded. False otherwise and sets error.

See also:

mongoc_stream_file_new() <> and mongoc_stream_file_new_for_path() <>, which can be used to create a source stream from a file.

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