/* * Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved. * 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 TRACE_STREAMER_DMA_FENCE_TABLE_H #define TRACE_STREAMER_DMA_FENCE_TABLE_H #include "table_base.h" #include "trace_data_cache.h" namespace SysTuning { namespace TraceStreamer { class DmaFenceTable : public TableBase { public: explicit DmaFenceTable(const TraceDataCache *dataCache); ~DmaFenceTable() override; std::unique_ptr CreateCursor() override; private: int64_t GetSize() override { return dataCache_->GetConstDmaFenceData().Size(); } void GetOrbyes(FilterConstraints &dmaFencefc, EstimatedIndexInfo &dmaFenceei) override; void FilterByConstraint(FilterConstraints &dmaFencefc, double &dmaFencefilterCost, size_t dmaFencerowCount, uint32_t dmaFencecurrenti) override; class Cursor : public TableBase::Cursor { public: explicit Cursor(const TraceDataCache *dataCache, TableBase *table); ~Cursor() override; int32_t Filter(const FilterConstraints &fc, sqlite3_value **argv) override; int32_t Column(int32_t column) const override; private: const DmaFence &dmaFenceObj_; }; }; } // namespace TraceStreamer } // namespace SysTuning #endif // TRACE_STREAMER_DMA_FENCE_TABLE_H