1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 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 #ifndef ARGS_FILTER_H 17 #define ARGS_FILTER_H 18 19 #include <map> 20 #include <string_view> 21 #include <tuple> 22 23 #include "args_set.h" 24 #include "double_map.h" 25 #include "filter_base.h" 26 #include "trace_data_cache.h" 27 #include "trace_streamer_filters.h" 28 29 namespace SysTuning { 30 namespace TraceStreamer { 31 class ArgsFilter : private FilterBase { 32 public: 33 ArgsFilter(TraceDataCache*, const TraceStreamerFilters*); 34 ArgsFilter(const ArgsFilter&) = delete; 35 ArgsFilter& operator=(const ArgsFilter&) = delete; 36 ~ArgsFilter() override; 37 uint32_t NewArgs(const ArgsSet& args); 38 uint32_t AppendArgs(const ArgsSet& args, const size_t argSetId); 39 int count_ = 0; 40 }; 41 } // namespace TraceStreamer 42 } // namespace SysTuning 43 #endif // ARGS_FILTER_H 44