1 /*
2 * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "perf_report_table.h"
17
18 namespace SysTuning {
19 namespace TraceStreamer {
20 enum class Index : int32_t {
21 ID = 0,
22 REPORT_TYPE,
23 REPORT_VALUE,
24 };
PerfReportTable(const TraceDataCache * dataCache)25 PerfReportTable::PerfReportTable(const TraceDataCache *dataCache) : TableBase(dataCache)
26 {
27 tableColumn_.push_back(TableBase::ColumnInfo("id", "INTEGER"));
28 tableColumn_.push_back(TableBase::ColumnInfo("report_type", "TEXT"));
29 tableColumn_.push_back(TableBase::ColumnInfo("report_value", "TEXT"));
30 tablePriKey_.push_back("id");
31 }
32
~PerfReportTable()33 PerfReportTable::~PerfReportTable() {}
34
CreateCursor()35 std::unique_ptr<TableBase::Cursor> PerfReportTable::CreateCursor()
36 {
37 return std::make_unique<Cursor>(dataCache_, this);
38 }
39
Cursor(const TraceDataCache * dataCache,TableBase * table)40 PerfReportTable::Cursor::Cursor(const TraceDataCache *dataCache, TableBase *table)
41 : TableBase::Cursor(dataCache, table, static_cast<uint32_t>(dataCache->GetConstPerfReportData().Size())),
42 perfReportObj_(dataCache->GetConstPerfReportData())
43 {
44 }
45
~Cursor()46 PerfReportTable::Cursor::~Cursor() {}
47
Column(int32_t column) const48 int32_t PerfReportTable::Cursor::Column(int32_t column) const
49 {
50 switch (static_cast<Index>(column)) {
51 case Index::ID:
52 sqlite3_result_int64(context_, static_cast<int64_t>(perfReportObj_.IdsData()[CurrentRow()]));
53 break;
54 case Index::REPORT_TYPE:
55 if (perfReportObj_.Types()[CurrentRow()] != INVALID_UINT64) {
56 auto typeIndex = static_cast<size_t>(perfReportObj_.Types()[CurrentRow()]);
57 sqlite3_result_text(context_, dataCache_->GetDataFromDict(typeIndex).c_str(), STR_DEFAULT_LEN, nullptr);
58 }
59 break;
60 case Index::REPORT_VALUE:
61 if (perfReportObj_.Values()[CurrentRow()] != INVALID_UINT64) {
62 auto typeValueIndex = static_cast<size_t>(perfReportObj_.Values()[CurrentRow()]);
63 sqlite3_result_text(context_, dataCache_->GetDataFromDict(typeValueIndex).c_str(), STR_DEFAULT_LEN,
64 nullptr);
65 }
66 break;
67 default:
68 TS_LOGF("Unregistered column : %d", column);
69 break;
70 }
71 return SQLITE_OK;
72 }
73 } // namespace TraceStreamer
74 } // namespace SysTuning
75