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/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#ifndef GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H
#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H
#include <grpc/support/port_platform.h>
#include <grpc/impl/codegen/grpc_types.h>
#include "src/core/ext/filters/client_channel/subchannel.h"
namespace grpc_core {
class ClientChannelFactory {
public:
virtual ~ClientChannelFactory() = default;
// Creates a subchannel with the specified args.
virtual RefCountedPtr<Subchannel> CreateSubchannel(
const grpc_channel_args* args) = 0;
// Returns a channel arg containing the specified factory.
static grpc_arg CreateChannelArg(ClientChannelFactory* factory);
// Returns the factory from args, or null if not found.
static ClientChannelFactory* GetFromChannelArgs(
const grpc_channel_args* args);
};
} // namespace grpc_core
#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_FACTORY_H */
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