Update API

submodules/TelegramCore/Sources/TelegramEngine/Peers/CopyProtection.swift

@@ -0,0 +1,17 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+import TelegramApi
+import MtProtoKit
+
+func _internal_toggleChannelMessageCopyProtection(account:Account, peerId:PeerId, enabled: Bool) -> Signal<Void, NoError> {
+    return account.postbox.transaction { transaction -> Signal<Void, NoError> in
+        if let peer = transaction.getPeer(peerId) as? TelegramChannel, let inputChannel = apiInputChannel(peer) {
+            return account.network.request(Api.functions.channels.toggleNoForwards(channel: inputChannel, enabled: enabled ? .boolTrue : .boolFalse)) |> retryRequest |> map { updates -> Void in
+                account.stateManager.addUpdates(updates)
+            }
+        } else {
+            return .complete()
+        }
+    } |> switchToLatest
+}