| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * 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 "NSError+GRPC.h" |
| |
| #include <grpc/grpc.h> |
| |
| NSString *const kGRPCErrorDomain = @"io.grpc"; |
| |
| @implementation NSError (GRPC) |
| + (instancetype)grpc_errorFromStatusCode:(grpc_status_code)statusCode |
| details:(const char *)details |
| errorString:(const char *)errorString { |
| if (statusCode == GRPC_STATUS_OK) { |
| return nil; |
| } |
| NSMutableDictionary *userInfo = [NSMutableDictionary dictionary]; |
| if (details) { |
| userInfo[NSLocalizedDescriptionKey] = |
| [NSString stringWithCString:details encoding:NSUTF8StringEncoding]; |
| } |
| if (errorString) { |
| userInfo[NSDebugDescriptionErrorKey] = |
| [NSString stringWithCString:errorString encoding:NSUTF8StringEncoding]; |
| } |
| return [NSError errorWithDomain:kGRPCErrorDomain code:statusCode userInfo:userInfo]; |
| } |
| @end |
