The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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78 lines
2.7 KiB
78 lines
2.7 KiB
/** |
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* Copyright 2022 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#import "GRPCBlockCallbackResponseHandler.h" |
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@implementation GRPCBlockCallbackResponseHandler { |
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void (^_initialMetadataCallback)(NSDictionary *); |
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void (^_messageCallback)(id); |
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void (^_closeCallback)(NSDictionary *, NSError *); |
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void (^_writeDataCallback)(void); |
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dispatch_queue_t _dispatchQueue; |
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} |
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- (instancetype)initWithInitialMetadataCallback:(void (^)(NSDictionary *))initialMetadataCallback |
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messageCallback:(void (^)(id))messageCallback |
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closeCallback:(void (^)(NSDictionary *, NSError *))closeCallback |
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writeDataCallback:(void (^)(void))writeDataCallback { |
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if ((self = [super init])) { |
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_initialMetadataCallback = initialMetadataCallback; |
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_messageCallback = messageCallback; |
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_closeCallback = closeCallback; |
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_writeDataCallback = writeDataCallback; |
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_dispatchQueue = dispatch_queue_create(nil, DISPATCH_QUEUE_SERIAL); |
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} |
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return self; |
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} |
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- (instancetype)initWithInitialMetadataCallback:(void (^)(NSDictionary *))initialMetadataCallback |
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messageCallback:(void (^)(id))messageCallback |
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closeCallback:(void (^)(NSDictionary *, NSError *))closeCallback { |
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return [self initWithInitialMetadataCallback:initialMetadataCallback |
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messageCallback:messageCallback |
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closeCallback:closeCallback |
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writeDataCallback:nil]; |
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} |
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- (void)didReceiveInitialMetadata:(NSDictionary *)initialMetadata { |
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if (self->_initialMetadataCallback) { |
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self->_initialMetadataCallback(initialMetadata); |
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} |
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} |
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- (void)didReceiveRawMessage:(id)message { |
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if (self->_messageCallback) { |
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self->_messageCallback(message); |
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} |
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} |
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- (void)didCloseWithTrailingMetadata:(NSDictionary *)trailingMetadata error:(NSError *)error { |
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if (self->_closeCallback) { |
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self->_closeCallback(trailingMetadata, error); |
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} |
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} |
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- (void)didWriteData { |
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if (self->_writeDataCallback) { |
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self->_writeDataCallback(); |
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} |
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} |
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- (dispatch_queue_t)dispatchQueue { |
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return _dispatchQueue; |
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} |
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@end
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