1 files changed, 68 insertions, 0 deletions
diff --git a/Firebase/Messaging/NSError+FIRMessaging.h b/Firebase/Messaging/NSError+FIRMessaging.h
new file mode 100644
index 0000000..9b1e214
--- /dev/null
+++ b/Firebase/Messaging/NSError+FIRMessaging.h
@@ -0,0 +1,68 @@
+/*
+ * 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>
+
+FOUNDATION_EXPORT NSString *const kFIRMessagingDomain;
+
+typedef NS_ENUM(NSUInteger, FIRMessagingInternalErrorCode) {
+  // Unknown error.
+  kFIRMessagingErrorCodeUnknown = 0,
+
+  // HTTP related errors.
+  kFIRMessagingErrorCodeAuthentication = 1,
+  kFIRMessagingErrorCodeNoAccess = 2,
+  kFIRMessagingErrorCodeTimeout = 3,
+  kFIRMessagingErrorCodeNetwork = 4,
+
+  // Another operation is in progress.
+  kFIRMessagingErrorCodeOperationInProgress = 5,
+
+  // Failed to perform device check in.
+  kFIRMessagingErrorCodeRegistrarFailedToCheckIn = 6,
+
+  kFIRMessagingErrorCodeInvalidRequest = 7,
+
+  // FIRMessaging generic errors
+  kFIRMessagingErrorCodeMissingDeviceID = 501,
+
+  // upstream send errors
+  kFIRMessagingErrorServiceNotAvailable = 1001,
+  kFIRMessagingErrorInvalidParameters = 1002,
+  kFIRMessagingErrorMissingTo = 1003,
+  kFIRMessagingErrorSave = 1004,
+  kFIRMessagingErrorSizeExceeded = 1005,
+  // Future Send Errors
+
+  // MCS errors
+  // Already connected with MCS
+  kFIRMessagingErrorCodeAlreadyConnected = 2001,
+
+  // PubSub errors
+  kFIRMessagingErrorCodePubSubAlreadySubscribed = 3001,
+  kFIRMessagingErrorCodePubSubAlreadyUnsubscribed = 3002,
+  kFIRMessagingErrorCodePubSubInvalidTopic = 3003,
+  kFIRMessagingErrorCodePubSubFIRMessagingNotSetup = 3004,
+};
+
+@interface NSError (FIRMessaging)
+
+@property(nonatomic, readonly) FIRMessagingInternalErrorCode fcmErrorCode;
+
++ (NSError *)errorWithFCMErrorCode:(FIRMessagingInternalErrorCode)fcmErrorCode;
++ (NSError *)fcm_errorWithCode:(NSInteger)code userInfo:(NSDictionary *)userInfo;
+
+@end