grpc/src/cpp/client/cronet_credentials.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++/security/credentials.h>

#include <grpc++/channel.h>
#include <grpc++/support/channel_arguments.h>
#include <grpc/grpc_cronet.h>
#include "src/cpp/client/create_channel_internal.h"

namespace grpc {

class CronetChannelCredentialsImpl final : public ChannelCredentials {
 public:
  CronetChannelCredentialsImpl(void* engine) : engine_(engine) {}

  std::shared_ptr<grpc::Channel> CreateChannel(
      const string& target, const grpc::ChannelArguments& args) override {
    grpc_channel_args channel_args;
    args.SetChannelArgs(&channel_args);
    return CreateChannelInternal(
        "", grpc_cronet_secure_channel_create(engine_, target.c_str(),
                                              &channel_args, nullptr));
  }

  SecureChannelCredentials* AsSecureCredentials() override { return nullptr; }

 private:
  void* engine_;
};

std::shared_ptr<ChannelCredentials> CronetChannelCredentials(void* engine) {
  return std::shared_ptr<ChannelCredentials>(
      new CronetChannelCredentialsImpl(engine));
}

}  // namespace grpc