| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #include "src/trace_processor/storage_columns.h" |
| |
| namespace perfetto { |
| namespace trace_processor { |
| |
| StorageColumn::StorageColumn(std::string col_name, bool hidden) |
| : col_name_(col_name), hidden_(hidden) {} |
| StorageColumn::~StorageColumn() = default; |
| |
| TsEndColumn::TsEndColumn(std::string col_name, |
| const std::deque<int64_t>* ts_start, |
| const std::deque<int64_t>* dur) |
| : StorageColumn(col_name, false /* hidden */), |
| ts_start_(ts_start), |
| dur_(dur) {} |
| TsEndColumn::~TsEndColumn() = default; |
| |
| void TsEndColumn::ReportResult(sqlite3_context* ctx, uint32_t row) const { |
| int64_t add = (*ts_start_)[row] + (*dur_)[row]; |
| sqlite3_result_int64(ctx, static_cast<sqlite3_int64>(add)); |
| } |
| |
| TsEndColumn::Bounds TsEndColumn::BoundFilter(int, sqlite3_value*) const { |
| Bounds bounds; |
| bounds.max_idx = static_cast<uint32_t>(ts_start_->size()); |
| return bounds; |
| } |
| |
| void TsEndColumn::Filter(int op, |
| sqlite3_value* value, |
| FilteredRowIndex* index) const { |
| auto predicate = sqlite_utils::CreateNumericPredicate<int64_t>(op, value); |
| index->FilterRows([this, &predicate](uint32_t row) { |
| return predicate((*ts_start_)[row] + (*dur_)[row]); |
| }); |
| } |
| |
| TsEndColumn::Comparator TsEndColumn::Sort( |
| const QueryConstraints::OrderBy& ob) const { |
| if (ob.desc) { |
| return [this](uint32_t f, uint32_t s) { |
| int64_t a = (*ts_start_)[f] + (*dur_)[f]; |
| int64_t b = (*ts_start_)[s] + (*dur_)[s]; |
| return sqlite_utils::CompareValuesDesc(a, b); |
| }; |
| } |
| return [this](uint32_t f, uint32_t s) { |
| int64_t a = (*ts_start_)[f] + (*dur_)[f]; |
| int64_t b = (*ts_start_)[s] + (*dur_)[s]; |
| return sqlite_utils::CompareValuesAsc(a, b); |
| }; |
| } |
| |
| IdColumn::IdColumn(std::string column_name, TableId table_id) |
| : StorageColumn(std::move(column_name), false), table_id_(table_id) {} |
| IdColumn::~IdColumn() = default; |
| |
| } // namespace trace_processor |
| } // namespace perfetto |