GRPC Core  9.0.0
client_channel_factory.h
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1 /*
2  *
3  * Copyright 2015 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
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14  * See the License for the specific language governing permissions and
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17  */
18 
19 #ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H
20 #define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H
21 
23 
25 
27 
28 namespace grpc_core {
29 
31  public:
32  virtual ~ClientChannelFactory() = default;
33 
34  // Creates a subchannel with the specified args.
35  virtual Subchannel* CreateSubchannel(const grpc_channel_args* args) = 0;
36 
37  // Returns a channel arg containing the specified factory.
39 
40  // Returns the factory from args, or null if not found.
42  const grpc_channel_args* args);
43 };
44 
45 } // namespace grpc_core
46 
47 #endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H */
Definition: client_channel_factory.h:30
virtual Subchannel * CreateSubchannel(const grpc_channel_args *args)=0
virtual ~ClientChannelFactory()=default
static grpc_arg CreateChannelArg(ClientChannelFactory *factory)
Definition: client_channel_factory.cc:41
static ClientChannelFactory * GetFromChannelArgs(const grpc_channel_args *args)
Definition: client_channel_factory.cc:47
Definition: subchannel.h:176
Round Robin Policy.
Definition: backend_metric.cc:24
A single argument...
Definition: grpc_types.h:103
An array of arguments that can be passed around.
Definition: grpc_types.h:132