chromium/third_party/perfetto/src/trace_redaction/redact_ftrace_events.h

/*
 * Copyright (C) 2024 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.
 */

#ifndef SRC_TRACE_REDACTION_REDACT_FTRACE_EVENTS_H_
#define SRC_TRACE_REDACTION_REDACT_FTRACE_EVENTS_H_

#include <string>

#include "perfetto/protozero/field.h"
#include "protos/perfetto/trace/ftrace/ftrace_event_bundle.pbzero.h"
#include "src/trace_redaction/redact_sched_events.h"
#include "src/trace_redaction/trace_redaction_framework.h"

namespace perfetto::trace_redaction {

class FilterFtraceUsingSuspendResume : public FtraceEventFilter { … };

// Discard all rss events not belonging to the target package.
class FilterRss : public FtraceEventFilter { … };

// Filters ftrace events and modifies remaining events before writing them to
// the packet. Only one filter and/or writer can be assigned to provide finer
// grain control.
class RedactFtraceEvents : public TransformPrimitive { … };

}  // namespace perfetto::trace_redaction

#endif  // SRC_TRACE_REDACTION_REDACT_FTRACE_EVENTS_H_