Swiftgram/Postbox/IncrementalUpgrade.swift
2017-02-11 17:03:28 +03:00

11 lines
225 B
Swift

import Foundation
#if os(macOS)
import SwiftSignalKitMac
#else
import SwiftSignalKit
#endif
protocol IncrementalUpgrade {
func upgrade(from previous: ValueBox, tmpBasePath: String) -> Signal<ValueBox, NoError>
}