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Contents
/*
*
* Copyright 2017 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_PROXY_MAPPER_H
#define GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_H
#include <grpc/support/port_platform.h>
#include <string>
#include "absl/strings/string_view.h"
#include "absl/types/optional.h"
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/iomgr/resolved_address.h"
namespace grpc_core {
class ProxyMapperInterface {
public:
virtual ~ProxyMapperInterface() = default;
/// Determines the proxy name to resolve for \a server_uri.
/// If no proxy is needed, returns nullopt.
/// Otherwise, updates \a args and returns the name to resolve.
virtual absl::optional<std::string> MapName(absl::string_view server_uri,
ChannelArgs* args) = 0;
/// Determines the proxy address to use to contact \a address.
/// If no proxy is needed, returns nullopt.
/// Otherwise, updates \a args, and returns a new address.
virtual absl::optional<grpc_resolved_address> MapAddress(
const grpc_resolved_address& address, ChannelArgs* args) = 0;
};
} // namespace grpc_core
#endif /* GRPC_CORE_EXT_FILTERS_CLIENT_CHANNEL_PROXY_MAPPER_H */
Version data entries
4 entries across 4 versions & 1 rubygems