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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#import <Foundation/Foundation.h>
#include <grpc/grpc.h>
#import "GRPCChannel.h"
@interface GRPCOperation : NSObject
@property(nonatomic, readonly) grpc_op op;
// Guaranteed to be called when the operation has finished.
- (void)finish;
@end
@interface GRPCOpSendMetadata : GRPCOperation
- (instancetype)initWithMetadata:(NSDictionary *)metadata
handler:(void(^)())handler NS_DESIGNATED_INITIALIZER;
@end
@interface GRPCOpSendMessage : GRPCOperation
- (instancetype)initWithMessage:(NSData *)message
handler:(void(^)())handler NS_DESIGNATED_INITIALIZER;
@end
@interface GRPCOpSendClose : GRPCOperation
- (instancetype)initWithHandler:(void(^)())handler NS_DESIGNATED_INITIALIZER;
@end
@interface GRPCOpRecvMetadata : GRPCOperation
- (instancetype)initWithHandler:(void(^)(NSDictionary *))handler NS_DESIGNATED_INITIALIZER;
@end
@interface GRPCOpRecvMessage : GRPCOperation
- (instancetype)initWithHandler:(void(^)(grpc_byte_buffer *))handler NS_DESIGNATED_INITIALIZER;
@end
@interface GRPCOpRecvStatus : GRPCOperation
- (instancetype)initWithHandler:(void(^)(NSError *, NSDictionary *))handler
NS_DESIGNATED_INITIALIZER;
@end
@interface GRPCWrappedCall : NSObject
- (instancetype)initWithChannel:(GRPCChannel *)channel
method:(NSString *)method
host:(NSString *)host NS_DESIGNATED_INITIALIZER;
- (void)startBatchWithOperations:(NSArray *)ops errorHandler:(void(^)())errorHandler;
- (void)startBatchWithOperations:(NSArray *)ops;
- (void)cancel;
@end
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