1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 PERFA_PERFA_H_
#define PERFA_PERFA_H_
#include <memory>
#include <thread>
#include <grpc++/grpc++.h>
#include "proto/perfa_service.grpc.pb.h"
// Function to create perfa after it have been loaded into the application
// memory.
extern "C" void InitializePerfa();
namespace profiler {
class Perfa {
public:
Perfa(const char* address);
~Perfa() = delete; // TODO: Support destroying perfa.
bool WriteData(const proto::ProfilerData& data);
private:
std::unique_ptr<proto::PerfaService::Stub> service_stub_;
// TODO: Move this over to the StreamingRpcManager when it is ready
std::thread control_thread_;
grpc::ClientContext control_context_;
std::unique_ptr<grpc::ClientReader<proto::PerfaControlRequest>>
control_stream_;
grpc::ClientContext data_context_;
proto::DataStreamResponse data_response_;
std::unique_ptr<grpc::ClientWriter<proto::ProfilerData>> data_stream_;
void RunControlThread();
};
} // end of namespace profiler
#endif // PERFA_PEFA_H_
|
