1 /* 2 * 3 * Copyright 2018 gRPC authors. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 */ 18 19 #import <Foundation/Foundation.h> 20 21 #include <grpc/impl/grpc_types.h> 22 23 NS_ASSUME_NONNULL_BEGIN 24 25 /** A factory interface which generates new channel. */ 26 @protocol GRPCChannelFactory 27 28 /** Create a channel with specific channel args to a specific host. */ 29 - (nullable grpc_channel *)createChannelWithHost:(NSString *)host 30 channelArgs:(nullable NSDictionary *)args; 31 32 @end 33 34 NS_ASSUME_NONNULL_END 35