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//
//
// 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 <memory>
#include <util/generic/string.h>
#include <util/string/cast.h>
#include <utility>
#include <vector>
#include <grpc/grpc.h>
#include <grpc/grpc_posix.h>
#include <grpc/grpc_security.h>
#include <grpcpp/channel.h>
#include <grpcpp/impl/grpc_library.h>
#include <grpcpp/support/channel_arguments.h>
#include <grpcpp/support/client_interceptor.h>
#include "src/cpp/client/create_channel_internal.h"
namespace grpc {
class ChannelArguments;
#ifdef GPR_SUPPORT_CHANNELS_FROM_FD
std::shared_ptr<Channel> CreateInsecureChannelFromFd(const TString& target,
int fd) {
internal::GrpcLibrary init_lib;
grpc_channel_credentials* creds = grpc_insecure_credentials_create();
auto channel = CreateChannelInternal(
"", grpc_channel_create_from_fd(target.c_str(), fd, creds, nullptr),
std::vector<
std::unique_ptr<experimental::ClientInterceptorFactoryInterface>>());
grpc_channel_credentials_release(creds);
return channel;
}
std::shared_ptr<Channel> CreateCustomInsecureChannelFromFd(
const TString& target, int fd, const grpc::ChannelArguments& args) {
internal::GrpcLibrary init_lib;
grpc_channel_args channel_args;
args.SetChannelArgs(&channel_args);
grpc_channel_credentials* creds = grpc_insecure_credentials_create();
auto channel = CreateChannelInternal(
"", grpc_channel_create_from_fd(target.c_str(), fd, creds, &channel_args),
std::vector<
std::unique_ptr<experimental::ClientInterceptorFactoryInterface>>());
grpc_channel_credentials_release(creds);
// Channel also initializes gRPC, so we can decrement the init ref count here.
return channel;
}
namespace experimental {
std::shared_ptr<Channel> CreateCustomInsecureChannelWithInterceptorsFromFd(
const TString& target, int fd, const ChannelArguments& args,
std::vector<
std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>>
interceptor_creators) {
internal::GrpcLibrary init_lib;
grpc_channel_args channel_args;
args.SetChannelArgs(&channel_args);
grpc_channel_credentials* creds = grpc_insecure_credentials_create();
auto channel = CreateChannelInternal(
"", grpc_channel_create_from_fd(target.c_str(), fd, creds, &channel_args),
std::move(interceptor_creators));
grpc_channel_credentials_release(creds);
return channel;
}
} // namespace experimental
#endif // GPR_SUPPORT_CHANNELS_FROM_FD
} // namespace grpc
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