1 files changed, 79 insertions, 0 deletions
diff --git a/Firebase/Utilities/Network/Private/GULNetworkConstants.h b/Firebase/Utilities/Network/Private/GULNetworkConstants.h
new file mode 100644
index 0000000..44d440b
--- /dev/null
+++ b/Firebase/Utilities/Network/Private/GULNetworkConstants.h
@@ -0,0 +1,79 @@
+/*
+ * 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;