chromium/third_party/grpc/src/src/core/ext/filters/client_channel/subchannel_pool_interface.cc

//
//
// Copyright 2018 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.
//
//

#include <grpc/support/port_platform.h>

#include "src/core/ext/filters/client_channel/subchannel_pool_interface.h"

#include <string.h>

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/str_cat.h"

#include "src/core/lib/address_utils/sockaddr_utils.h"
#include "src/core/lib/channel/channel_args.h"

// The subchannel pool to reuse subchannels.
#define GRPC_ARG_SUBCHANNEL_POOL …
// The subchannel key ID that is only used in test to make each key unique.
#define GRPC_ARG_SUBCHANNEL_KEY_TEST_ONLY_ID …

namespace grpc_core {

TraceFlag grpc_subchannel_pool_trace(false, "subchannel_pool");

SubchannelKey::SubchannelKey(const grpc_resolved_address& address,
                             const ChannelArgs& args)
    : … { … }

bool SubchannelKey::operator<(const SubchannelKey& other) const { … }

std::string SubchannelKey::ToString() const { … }

absl::string_view SubchannelPoolInterface::ChannelArgName() { … }

}  // namespace grpc_core