chromium/third_party/perfetto/src/trace_processor/importers/proto/v8_sequence_state.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_processor/importers/proto/v8_sequence_state.h"
#include <optional>

#include "protos/perfetto/trace/chrome/v8.pbzero.h"
#include "protos/perfetto/trace/interned_data/interned_data.pbzero.h"
#include "src/trace_processor/importers/proto/packet_sequence_state_generation.h"
#include "src/trace_processor/importers/proto/string_encoding_utils.h"
#include "src/trace_processor/importers/proto/v8_tracker.h"
#include "src/trace_processor/storage/stats.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/tables/v8_tables_py.h"

namespace perfetto {
namespace trace_processor {
namespace {

InternedData;
InternedV8JsFunction;
InternedV8String;

protozero::ConstBytes ToConstBytes(const TraceBlobView& view) { … }

}  // namespace

V8SequenceState::V8SequenceState(TraceProcessorContext* context)
    : … { … }

V8SequenceState::~V8SequenceState() = default;

std::optional<IsolateId> V8SequenceState::GetOrInsertIsolate(uint64_t iid) { … }

std::optional<tables::V8JsFunctionTable::Id>
V8SequenceState::GetOrInsertJsFunction(uint64_t iid, IsolateId isolate_id) { … }

std::optional<tables::V8WasmScriptTable::Id>
V8SequenceState::GetOrInsertWasmScript(uint64_t iid, IsolateId isolate_id) { … }

std::optional<tables::V8JsScriptTable::Id> V8SequenceState::GetOrInsertJsScript(
    uint64_t iid,
    IsolateId v8_isolate_id) { … }

std::optional<StringId> V8SequenceState::GetOrInsertJsFunctionName(
    uint64_t iid) { … }

}  // namespace trace_processor
}  // namespace perfetto