/* * Copyright 2018 Google * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef FIRAuthInterop_h #define FIRAuthInterop_h #import <Foundation/Foundation.h> NS_ASSUME_NONNULL_BEGIN /** @typedef FIRTokenCallback @brief The type of block which gets called when a token is ready. */ typedef void (^FIRTokenCallback)(NSString *_Nullable token, NSError *_Nullable error) NS_SWIFT_UNAVAILABLE("Use Swift's closure syntax instead."); /// Common methods for Auth interoperability. NS_SWIFT_NAME(AuthInterop) @protocol FIRAuthInterop /// Retrieves the Firebase authentication token, possibly refreshing it if it has expired. - (void)getTokenForcingRefresh:(BOOL)forceRefresh withCallback: (void (^)(NSString *_Nullable token, NSError *_Nullable error))callback NS_SWIFT_NAME(getToken(forcingRefresh:completion:)); /// Get the current Auth user's UID. Returns nil if there is no user signed in. - (nullable NSString *)getUserID; @end NS_ASSUME_NONNULL_END #endif /* FIRAuthInterop_h */