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

/*
 * 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.
 */

#include "src/trace_redaction/redact_ftrace_events.h"

#include <string>

#include "perfetto/protozero/scattered_heap_buffer.h"
#include "src/trace_processor/util/status_macros.h"
#include "src/trace_redaction/proto_util.h"

#include "protos/perfetto/trace/ftrace/ftrace_event.pbzero.h"
#include "protos/perfetto/trace/ftrace/ftrace_event_bundle.pbzero.h"
#include "protos/perfetto/trace/ftrace/power.pbzero.h"
#include "protos/perfetto/trace/trace.pbzero.h"

namespace perfetto::trace_redaction {

FtraceEventFilter::~FtraceEventFilter() = default;

bool FilterFtraceUsingSuspendResume::Includes(const Context&,
                                              protozero::Field event) const { … }

bool FilterRss::Includes(const Context& context, protozero::Field event) const { … }

base::Status RedactFtraceEvents::Transform(const Context& context,
                                           std::string* packet) const { … }

base::Status RedactFtraceEvents::OnFtraceEvents(
    const Context& context,
    protozero::Field ftrace_events,
    protos::pbzero::FtraceEventBundle* message) const { … }

void RedactFtraceEvents::OnFtraceEvent(
    const Context& context,
    const protos::pbzero::FtraceEventBundle::Decoder& bundle,
    protozero::Field event,
    protos::pbzero::FtraceEventBundle* parent_message) const { … }

}  // namespace perfetto::trace_redaction