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/*
* Copyright 2017 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>
#import <GoogleUtilities/GULLogger.h>
/// Error codes in Firebase Network error domain.
/// Note: these error codes should never change. It would make it harder to decode the errors if
/// we inadvertently altered any of these codes in a future SDK version.
typedef NS_ENUM(NSInteger, GULNetworkErrorCode) {
/// Unknown error.
GULNetworkErrorCodeUnknown = 0,
/// Error occurs when the request URL is invalid.
GULErrorCodeNetworkInvalidURL = 1,
/// Error occurs when request cannot be constructed.
GULErrorCodeNetworkRequestCreation = 2,
/// Error occurs when payload cannot be compressed.
GULErrorCodeNetworkPayloadCompression = 3,
/// Error occurs when session task cannot be created.
GULErrorCodeNetworkSessionTaskCreation = 4,
/// Error occurs when there is no response.
GULErrorCodeNetworkInvalidResponse = 5
};
#pragma mark - Network constants
/// The prefix of the ID of the background session.
extern NSString *const kGULNetworkBackgroundSessionConfigIDPrefix;
/// The sub directory to store the files of data that is being uploaded in the background.
extern NSString *const kGULNetworkApplicationSupportSubdirectory;
/// Name of the temporary directory that stores files for background uploading.
extern NSString *const kGULNetworkTempDirectoryName;
/// The period when the temporary uploading file can stay.
extern const NSTimeInterval kGULNetworkTempFolderExpireTime;
/// The default network request timeout interval.
extern const NSTimeInterval kGULNetworkTimeOutInterval;
/// The host to check the reachability of the network.
extern NSString *const kGULNetworkReachabilityHost;
/// The key to get the error context of the UserInfo.
extern NSString *const kGULNetworkErrorContext;
#pragma mark - Network Status Code
extern const int kGULNetworkHTTPStatusOK;
extern const int kGULNetworkHTTPStatusNoContent;
extern const int kGULNetworkHTTPStatusCodeMultipleChoices;
extern const int kGULNetworkHTTPStatusCodeMovedPermanently;
extern const int kGULNetworkHTTPStatusCodeFound;
extern const int kGULNetworkHTTPStatusCodeNotModified;
extern const int kGULNetworkHTTPStatusCodeMovedTemporarily;
extern const int kGULNetworkHTTPStatusCodeNotFound;
extern const int kGULNetworkHTTPStatusCodeCannotAcceptTraffic;
extern const int kGULNetworkHTTPStatusCodeUnavailable;
#pragma mark - Error Domain
extern NSString *const kGULNetworkErrorDomain;
/// The logger service for GULNetwork.
extern GULLoggerService kGULLoggerNetwork;
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