1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <cstdint> 18 19 #include "src/trace_redaction/trace_redaction_framework.h" 20 21 #ifndef SRC_TRACE_REDACTION_FILTERING_H_ 22 #define SRC_TRACE_REDACTION_FILTERING_H_ 23 24 namespace perfetto::trace_redaction { 25 26 class PidFilter { 27 public: 28 virtual ~PidFilter(); 29 30 virtual bool Includes(const Context& context, 31 uint64_t ts, 32 int32_t pid) const = 0; 33 }; 34 35 class FtraceEventFilter { 36 public: 37 virtual ~FtraceEventFilter(); 38 virtual bool Includes(const Context& context, 39 protozero::Field event) const = 0; 40 }; 41 42 class ConnectedToPackage : public PidFilter { 43 public: 44 bool Includes(const Context& context, 45 uint64_t ts, 46 int32_t pid) const override; 47 }; 48 49 class AllowAll : public PidFilter, public FtraceEventFilter { 50 public: 51 bool Includes(const Context&, uint64_t, int32_t) const override; 52 53 bool Includes(const Context& context, protozero::Field event) const override; 54 }; 55 56 } // namespace perfetto::trace_redaction 57 58 #endif // SRC_TRACE_REDACTION_FILTERING_H_ 59