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firebase-ios-sdk/FirebaseInstallations/Source/Library/InstallationsIDController/FIRInstallationsStatus.h
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Objective-C

/*
* Copyright 2019 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.
*/
#import <Foundation/Foundation.h>
/**
* The enum represent possible states of the installation ID.
*
* WARNING: The enum is stored to Keychain as a part of `FIRInstallationsStoredItem`. Modification
* of it can lead to incompatibility with previous version. Any modification must be evaluated and,
* if it is really needed, the `storageVersion` must be bumped and proper migration code added.
*/
typedef NS_ENUM(NSInteger, FIRInstallationsStatus) {
/** Represents either an initial status when a FIRInstallationsItem instance was created but not
* stored to Keychain or an undefined status (e.g. when the status failed to deserialize).
*/
FIRInstallationStatusUnknown,
/// The Firebase Installation has not yet been registered with FIS.
FIRInstallationStatusUnregistered,
/// The Firebase Installation has successfully been registered with FIS.
FIRInstallationStatusRegistered,
};