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 "dynamic_frame_table.h"
17
18 #include <cmath>
19
20 namespace SysTuning {
21 namespace TraceStreamer {
22 enum class Index : int32_t { ID = 0, X, Y, WIDTH, HEIGHT, ALPHA, NAME, END_TIME };
DynamicFrameTable(const TraceDataCache *dataCache)23 DynamicFrameTable::DynamicFrameTable(const TraceDataCache *dataCache) : TableBase(dataCache)
24 {
25 tableColumn_.push_back(TableBase::ColumnInfo("id", "INTEGER"));
26 tableColumn_.push_back(TableBase::ColumnInfo("x", "INTEGER"));
27 tableColumn_.push_back(TableBase::ColumnInfo("y", "INTEGER"));
28 tableColumn_.push_back(TableBase::ColumnInfo("width", "INTEGER"));
29 tableColumn_.push_back(TableBase::ColumnInfo("height", "INTEGER"));
30 tableColumn_.push_back(TableBase::ColumnInfo("alpha", "TEXT"));
31 tableColumn_.push_back(TableBase::ColumnInfo("name", "TEXT"));
32 tableColumn_.push_back(TableBase::ColumnInfo("end_time", "INTEGER"));
33 tablePriKey_.push_back("id");
34 }
35
~DynamicFrameTable()36 DynamicFrameTable::~DynamicFrameTable() {}
37
CreateCursor()38 std::unique_ptr<TableBase::Cursor> DynamicFrameTable::CreateCursor()
39 {
40 return std::make_unique<Cursor>(dataCache_, this);
41 }
42
Cursor(const TraceDataCache *dataCache, TableBase *table)43 DynamicFrameTable::Cursor::Cursor(const TraceDataCache *dataCache, TableBase *table)
44 : TableBase::Cursor(dataCache, table, static_cast<uint32_t>(dataCache->GetConstDynamicFrame().Size())),
45 dynamicFrameObj_(dataCache->GetConstDynamicFrame())
46 {
47 }
48
~Cursor()49 DynamicFrameTable::Cursor::~Cursor() {}
Column(int32_t col) const50 int32_t DynamicFrameTable::Cursor::Column(int32_t col) const
51 {
52 switch (static_cast<Index>(col)) {
53 case Index::ID:
54 sqlite3_result_int64(context_, static_cast<sqlite3_int64>(dynamicFrameObj_.IdsData()[CurrentRow()]));
55 break;
56 case Index::X: {
57 sqlite3_result_int(context_, static_cast<int32_t>(dynamicFrameObj_.Xs()[CurrentRow()]));
58 break;
59 }
60 case Index::Y: {
61 sqlite3_result_int(context_, static_cast<int32_t>(dynamicFrameObj_.Ys()[CurrentRow()]));
62 break;
63 }
64 case Index::WIDTH: {
65 sqlite3_result_int(context_, static_cast<int32_t>(dynamicFrameObj_.Widths()[CurrentRow()]));
66 break;
67 }
68 case Index::HEIGHT: {
69 sqlite3_result_int(context_, static_cast<int32_t>(dynamicFrameObj_.Heights()[CurrentRow()]));
70 break;
71 }
72 case Index::ALPHA: {
73 if (dynamicFrameObj_.Alphas()[CurrentRow()] != INVALID_UINT64) {
74 const std::string &str =
75 dataCache_->GetDataFromDict(static_cast<size_t>(dynamicFrameObj_.Alphas()[CurrentRow()]));
76 sqlite3_result_text(context_, str.c_str(), STR_DEFAULT_LEN, nullptr);
77 }
78 break;
79 }
80 case Index::NAME: {
81 if (dynamicFrameObj_.Names()[CurrentRow()] != INVALID_UINT64) {
82 const std::string &str =
83 dataCache_->GetDataFromDict(static_cast<size_t>(dynamicFrameObj_.Names()[CurrentRow()]));
84 sqlite3_result_text(context_, str.c_str(), STR_DEFAULT_LEN, nullptr);
85 }
86 break;
87 }
88 case Index::END_TIME:
89 if (dynamicFrameObj_.EndTimes()[CurrentRow()] != INVALID_TIME) {
90 sqlite3_result_int64(context_, static_cast<sqlite3_int64>(dynamicFrameObj_.EndTimes()[CurrentRow()]));
91 }
92 break;
93 default:
94 TS_LOGF("Unregistered column : %d", col);
95 break;
96 }
97 return SQLITE_OK;
98 }
99 } // namespace TraceStreamer
100 } // namespace SysTuning
101