chromium/third_party/perfetto/src/trace_processor/importers/etw/etw_parser.cc

/*
 etw* 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/etw/etw_parser.h"

#include "perfetto/ext/base/string_view.h"
#include "src/trace_processor/importers/common/parser_types.h"
#include "src/trace_processor/importers/common/process_tracker.h"
#include "src/trace_processor/importers/common/sched_event_tracker.h"
#include "src/trace_processor/importers/common/thread_state_tracker.h"
#include "src/trace_processor/storage/trace_storage.h"

#include "protos/perfetto/trace/etw/etw.pbzero.h"
#include "protos/perfetto/trace/etw/etw_event.pbzero.h"

namespace perfetto {
namespace trace_processor {

namespace {

ConstBytes;

}  // namespace
EtwParser::EtwParser(TraceProcessorContext* context) : … { … }

util::Status EtwParser::ParseEtwEvent(uint32_t cpu,
                                      int64_t ts,
                                      const TracePacketData& data) { … }

void EtwParser::ParseCswitch(int64_t timestamp, uint32_t cpu, ConstBytes blob) { … }

void EtwParser::ParseReadyThread(int64_t timestamp, ConstBytes blob) { … }

void EtwParser::PushSchedSwitch(uint32_t cpu,
                                int64_t ts,
                                uint32_t prev_tid,
                                int64_t prev_state,
                                uint32_t next_tid,
                                int32_t next_prio) { … }

StringId EtwParser::TaskStateToStringId(int64_t task_state_int) { … }

}  // namespace trace_processor
}  // namespace perfetto