client_channel_plugin.cc

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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.
 *
 */
 
#include <grpc/support/port_platform.h>
 
#include "src/core/ext/filters/client_channel/backup_poller.h"
#include "src/core/ext/filters/client_channel/client_channel.h"
#include "src/core/ext/filters/client_channel/http_proxy.h"
#include "src/core/ext/filters/client_channel/lb_policy_registry.h"
#include "src/core/ext/filters/client_channel/proxy_mapper_registry.h"
#include "src/core/ext/filters/client_channel/resolver_result_parsing.h"
#include "src/core/ext/filters/client_channel/retry_service_config.h"
#include "src/core/lib/channel/channel_stack_builder.h"
#include "src/core/lib/config/core_configuration.h"
#include "src/core/lib/surface/channel_init.h"
#include "src/core/lib/surface/channel_stack_type.h"
 
void grpc_client_channel_init(void) {
  grpc_core::LoadBalancingPolicyRegistry::Builder::InitRegistry();
  grpc_core::ProxyMapperRegistry::Init();
  grpc_core::RegisterHttpProxyMapper();
  grpc_client_channel_global_init_backup_polling();
}
 
void grpc_client_channel_shutdown(void) {
  grpc_core::ProxyMapperRegistry::Shutdown();
  grpc_core::LoadBalancingPolicyRegistry::Builder::ShutdownRegistry();
}
 
namespace grpc_core {
 
void BuildClientChannelConfiguration(CoreConfiguration::Builder* builder) {
  internal::ClientChannelServiceConfigParser::Register(builder);
  internal::RetryServiceConfigParser::Register(builder);
  builder->channel_init()->RegisterStage(
      GRPC_CLIENT_CHANNEL, GRPC_CHANNEL_INIT_BUILTIN_PRIORITY,
      [](ChannelStackBuilder* builder) {
        builder->AppendFilter(&ClientChannel::kFilterVtable);
        return true;
      });
}
 
}  // namespace grpc_core