1/*
2 *
3 * Copyright 2015 gRPC authors.
4 *
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
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
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.
16 *
17 */
18
19#ifndef GRPCPP_IMPL_RPC_METHOD_H
20#define GRPCPP_IMPL_RPC_METHOD_H
21
22#include <memory>
23
24#include <grpcpp/impl/codegen/channel_interface.h>
25
26namespace grpc {
27namespace internal {
28/// Descriptor of an RPC method
29class RpcMethod {
30 public:
31 enum RpcType {
32 NORMAL_RPC = 0,
33 CLIENT_STREAMING, // request streaming
34 SERVER_STREAMING, // response streaming
35 BIDI_STREAMING
36 };
37
38 RpcMethod(const char* name, RpcType type)
39 : name_(name),
40 suffix_for_stats_(nullptr),
41 method_type_(type),
42 channel_tag_(nullptr) {}
43
44 RpcMethod(const char* name, const char* suffix_for_stats, RpcType type)
45 : name_(name),
46 suffix_for_stats_(suffix_for_stats),
47 method_type_(type),
48 channel_tag_(nullptr) {}
49
50 RpcMethod(const char* name, RpcType type,
51 const std::shared_ptr<ChannelInterface>& channel)
52 : name_(name),
53 suffix_for_stats_(nullptr),
54 method_type_(type),
55 channel_tag_(channel->RegisterMethod(method: name)) {}
56
57 RpcMethod(const char* name, const char* suffix_for_stats, RpcType type,
58 const std::shared_ptr<ChannelInterface>& channel)
59 : name_(name),
60 suffix_for_stats_(suffix_for_stats),
61 method_type_(type),
62 channel_tag_(channel->RegisterMethod(method: name)) {}
63
64 const char* name() const { return name_; }
65 const char* suffix_for_stats() const { return suffix_for_stats_; }
66 RpcType method_type() const { return method_type_; }
67 void SetMethodType(RpcType type) { method_type_ = type; }
68 void* channel_tag() const { return channel_tag_; }
69
70 private:
71 const char* const name_;
72 const char* const suffix_for_stats_;
73 RpcType method_type_;
74 void* const channel_tag_;
75};
76
77} // namespace internal
78} // namespace grpc
79
80#endif // GRPCPP_IMPL_RPC_METHOD_H
81

source code of include/grpcpp/impl/rpc_method.h