import Foundation public protocol TransferManagerInterface { func endTransferUpload( with TID: Data ) throws func listenUploadFromTransfer( with: Data, _: @escaping (Bool, Int, Int, Int, Error?) -> Void ) throws func listenDownloadFromTransfer( with: Data, _: @escaping (Bool, Int, Int, Error?) -> Void ) throws func downloadFileFromTransfer( with: Data ) throws -> Data func uploadFile( url: URL, to: Data, _: @escaping (Bool, Int, Int, Int, Error?) -> Void ) throws -> Data }