src/core/lib/transport/handshaker_registry.cc

/*
 *
 * Copyright 2016 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/lib/transport/handshaker_registry.h"

#include <stddef.h>

#include <utility>

namespace grpc_core {

void HandshakerRegistry::Builder::RegisterHandshakerFactory(
    bool at_start, HandshakerType handshaker_type,
    std::unique_ptr<HandshakerFactory> factory) {
  auto& vec = factories_[handshaker_type];
  auto where = at_start ? vec.begin() : vec.end();
  vec.insert(where, std::move(factory));
}

HandshakerRegistry HandshakerRegistry::Builder::Build() {
  HandshakerRegistry out;
  for (size_t i = 0; i < NUM_HANDSHAKER_TYPES; i++) {
    out.factories_[i] = std::move(factories_[i]);
  }
  return out;
}

void HandshakerRegistry::AddHandshakers(HandshakerType handshaker_type,
                                        const grpc_channel_args* args,
                                        grpc_pollset_set* interested_parties,
                                        HandshakeManager* handshake_mgr) const {
  for (const auto& factory : factories_[handshaker_type]) {
    factory->AddHandshakers(args, interested_parties, handshake_mgr);
  }
}

}  // namespace grpc_core