THUAI6/CAPI/cpp/grpc/include/grpcpp/create_channel_posix.h

/*
 *
 * 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.
 *
 */

#ifndef GRPCPP_CREATE_CHANNEL_POSIX_H
#define GRPCPP_CREATE_CHANNEL_POSIX_H

#include <grpc/support/port_platform.h>

#include <memory>

#include <grpcpp/channel.h>
#include <grpcpp/support/channel_arguments.h>

namespace grpc
{

#ifdef GPR_SUPPORT_CHANNELS_FROM_FD

    /// Create a new \a Channel communicating over the given file descriptor.
    ///
    /// \param target The name of the target.
    /// \param fd The file descriptor representing a socket.
    std::shared_ptr<grpc::Channel> CreateInsecureChannelFromFd(
        const std::string& target, int fd
    );

    /// Create a new \a Channel communicating over given file descriptor with custom
    /// channel arguments.
    ///
    /// \param target The name of the target.
    /// \param fd The file descriptor representing a socket.
    /// \param args Options for channel creation.
    std::shared_ptr<grpc::Channel> CreateCustomInsecureChannelFromFd(
        const std::string& target, int fd, const grpc::ChannelArguments& args
    );

    namespace experimental
    {

        /// Create a new \a Channel communicating over given file descriptor with custom
        /// channel arguments.
        ///
        /// \param target The name of the target.
        /// \param fd The file descriptor representing a socket.
        /// \param args Options for channel creation.
        /// \param interceptor_creators Vector of interceptor factory objects.
        std::shared_ptr<grpc::Channel>
            CreateCustomInsecureChannelWithInterceptorsFromFd(
                const std::string& target, int fd, const grpc::ChannelArguments& args, std::vector<std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>> interceptor_creators
            );

    }  // namespace experimental

#endif  // GPR_SUPPORT_CHANNELS_FROM_FD

}  // namespace grpc

#endif  // GRPCPP_CREATE_CHANNEL_POSIX_H