1 /*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specic language governing permissions and
14 * limitations under the License.
15 */
16
17 #define LOG_TAG "libperfmgr"
18
19 #include "perfmgr/Node.h"
20
21 #include <android-base/file.h>
22 #include <android-base/logging.h>
23 #include <android-base/stringprintf.h>
24 #include <android-base/strings.h>
25
26 namespace android {
27 namespace perfmgr {
28
Node(std::string name,std::string node_path,std::vector<RequestGroup> req_sorted,std::size_t default_val_index,bool reset_on_init)29 Node::Node(std::string name, std::string node_path,
30 std::vector<RequestGroup> req_sorted, std::size_t default_val_index,
31 bool reset_on_init)
32 : name_(std::move(name)),
33 node_path_(std::move(node_path)),
34 req_sorted_(std::move(req_sorted)),
35 default_val_index_(default_val_index),
36 reset_on_init_(reset_on_init),
37 current_val_index_(default_val_index) {}
38
AddRequest(std::size_t value_index,const std::string & hint_type,ReqTime end_time)39 bool Node::AddRequest(std::size_t value_index, const std::string& hint_type,
40 ReqTime end_time) {
41 if (value_index >= req_sorted_.size()) {
42 LOG(ERROR) << "Value index out of bound: " << value_index
43 << " ,size: " << req_sorted_.size();
44 return false;
45 }
46 // Add/Update request to the new end_time for the specific hint_type
47 req_sorted_[value_index].AddRequest(hint_type, end_time);
48 return true;
49 }
50
RemoveRequest(const std::string & hint_type)51 bool Node::RemoveRequest(const std::string& hint_type) {
52 bool ret = false;
53 // Remove all requests for the specific hint_type
54 for (auto& value : req_sorted_) {
55 ret = value.RemoveRequest(hint_type) || ret;
56 }
57 return ret;
58 }
59
GetName() const60 const std::string& Node::GetName() const {
61 return name_;
62 }
63
GetPath() const64 const std::string& Node::GetPath() const {
65 return node_path_;
66 }
67
GetValueIndex(const std::string & value,std::size_t * index) const68 bool Node::GetValueIndex(const std::string& value, std::size_t* index) const {
69 bool found = false;
70 for (std::size_t i = 0; i < req_sorted_.size(); i++) {
71 if (req_sorted_[i].GetRequestValue() == value) {
72 *index = i;
73 found = true;
74 break;
75 }
76 }
77 return found;
78 }
79
GetDefaultIndex() const80 std::size_t Node::GetDefaultIndex() const {
81 return default_val_index_;
82 }
83
GetResetOnInit() const84 bool Node::GetResetOnInit() const {
85 return reset_on_init_;
86 }
87
GetValues() const88 std::vector<std::string> Node::GetValues() const {
89 std::vector<std::string> values;
90 for (const auto& value : req_sorted_) {
91 values.emplace_back(value.GetRequestValue());
92 }
93 return values;
94 }
95
96 } // namespace perfmgr
97 } // namespace android
98