src/objective-c/GRPCClient/GRPCCall+Cronet.h

/*
 *
 * Copyright 2016, Google Inc.
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 * modification, are permitted provided that the following conditions are
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 *
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#ifdef GRPC_COMPILE_WITH_CRONET
#import <Cronet/Cronet.h>

#import "GRPCCall.h"

/**
 * Methods for using cronet transport.
 */
@interface GRPCCall (Cronet)

/**
 * This method should be called before issuing the first RPC. It should be
 * called only once. Create an instance of Cronet engine in your app elsewhere
 * and pass the instance pointer in the stream_engine parameter. Once set,
 * all subsequent RPCs will use Cronet transport. The method is not thread
 * safe.
 */
+(void)useCronetWithEngine:(stream_engine *)engine;

+(stream_engine *)cronetEngine;

+(BOOL)isUsingCronet;

@end
#endif