chromium/third_party/perfetto/src/trace_redaction/redact_process_trees.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_process_trees.h"

#include <string>

#include "perfetto/base/status.h"
#include "perfetto/protozero/field.h"
#include "perfetto/protozero/scattered_heap_buffer.h"
#include "src/trace_processor/util/status_macros.h"
#include "src/trace_redaction/proto_util.h"
#include "src/trace_redaction/trace_redaction_framework.h"

#include "protos/perfetto/trace/ps/process_tree.pbzero.h"
#include "protos/perfetto/trace/trace_packet.pbzero.h"

namespace perfetto::trace_redaction {

ProcessTreeModifier::~ProcessTreeModifier() = default;

base::Status ProcessTreeDoNothing::Modify(const Context&,
                                          protos::pbzero::ProcessTree*) const { … }

base::Status ProcessTreeCreateSynthThreads::Modify(
    const Context& context,
    protos::pbzero::ProcessTree* message) const { … }

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

base::Status RedactProcessTrees::OnProcessTree(
    const Context& context,
    uint64_t ts,
    protozero::ConstBytes bytes,
    protos::pbzero::ProcessTree* message) const { … }

base::Status RedactProcessTrees::OnProcess(
    const Context& context,
    uint64_t ts,
    protozero::Field field,
    protos::pbzero::ProcessTree* message) const { … }

base::Status RedactProcessTrees::OnThread(
    const Context& context,
    uint64_t ts,
    protozero::Field field,
    protos::pbzero::ProcessTree* message) const { … }

}  // namespace perfetto::trace_redaction