chromium/third_party/grpc/src/src/core/ext/filters/client_channel/client_channel_internal.h

//
// 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_SRC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_INTERNAL_H
#define GRPC_SRC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_INTERNAL_H

#include <grpc/support/port_platform.h>

#include <utility>

#include "absl/strings/string_view.h"

#include "src/core/ext/filters/client_channel/config_selector.h"
#include "src/core/lib/channel/context.h"
#include "src/core/lib/gprpp/ref_counted_ptr.h"
#include "src/core/lib/gprpp/unique_type_name.h"
#include "src/core/lib/load_balancing/lb_policy.h"
#include "src/core/lib/service_config/service_config.h"
#include "src/core/lib/service_config/service_config_call_data.h"
#include "src/core/lib/service_config/service_config_parser.h"

//
// This file contains internal interfaces used to allow various plugins
// (filters, LB policies, etc) to access internal data provided by the
// ClientChannel that is not normally accessible via external APIs.
//

namespace grpc_core {

// Internal type for LB call state interface.  Provides an interface for
// LB policies to access internal call attributes.
class ClientChannelLbCallState : public LoadBalancingPolicy::CallState { … };

// Internal type for ServiceConfigCallData.  Provides access to the
// CallDispatchController.
class ClientChannelServiceConfigCallData : public ServiceConfigCallData { … };

}  // namespace grpc_core

#endif  // GRPC_SRC_CORE_EXT_FILTERS_CLIENT_CHANNEL_CLIENT_CHANNEL_INTERNAL_H