3 * Copyright 2015 gRPC authors.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #ifndef GRPCPP_CREATE_CHANNEL_IMPL_H
20 #define GRPCPP_CREATE_CHANNEL_IMPL_H
24 #include <grpcpp/channel.h>
25 #include <grpcpp/impl/codegen/client_interceptor.h>
26 #include <grpcpp/security/credentials.h>
27 #include <grpcpp/support/channel_arguments.h>
28 #include <grpcpp/support/config.h>
31 /// Create a new \a Channel pointing to \a target.
33 /// \param target The URI of the endpoint to connect to.
34 /// \param creds Credentials to use for the created channel. If it does not
35 /// hold an object or is invalid, a lame channel (one on which all operations
36 /// fail) is returned.
37 std::shared_ptr<::grpc::Channel> CreateChannelImpl(
38 const grpc::string& target,
39 const std::shared_ptr<::grpc::ChannelCredentials>& creds);
41 /// Create a new \em custom \a Channel pointing to \a target.
43 /// \warning For advanced use and testing ONLY. Override default channel
44 /// arguments only if necessary.
46 /// \param target The URI of the endpoint to connect to.
47 /// \param creds Credentials to use for the created channel. If it does not
48 /// hold an object or is invalid, a lame channel (one on which all operations
49 /// fail) is returned.
50 /// \param args Options for channel creation.
51 std::shared_ptr<::grpc::Channel> CreateCustomChannelImpl(
52 const grpc::string& target,
53 const std::shared_ptr<::grpc::ChannelCredentials>& creds,
54 const ::grpc::ChannelArguments& args);
56 namespace experimental {
57 /// Create a new \em custom \a Channel pointing to \a target with \a
58 /// interceptors being invoked per call.
60 /// \warning For advanced use and testing ONLY. Override default channel
61 /// arguments only if necessary.
63 /// \param target The URI of the endpoint to connect to.
64 /// \param creds Credentials to use for the created channel. If it does not
65 /// hold an object or is invalid, a lame channel (one on which all operations
66 /// fail) is returned.
67 /// \param args Options for channel creation.
68 std::shared_ptr<::grpc::Channel> CreateCustomChannelWithInterceptors(
69 const grpc::string& target,
70 const std::shared_ptr<grpc::ChannelCredentials>& creds,
71 const ::grpc::ChannelArguments& args,
73 std::unique_ptr<grpc::experimental::ClientInterceptorFactoryInterface>>
74 interceptor_creators);
75 } // namespace experimental
76 } // namespace grpc_impl
78 #endif // GRPCPP_CREATE_CHANNEL_IMPL_H