chromium/base/trace_event/interned_args_helper.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/trace_event/interned_args_helper.h"

#include "third_party/perfetto/include/perfetto/tracing/track_event_interned_data_index.h"
#include "third_party/perfetto/protos/perfetto/trace/interned_data/interned_data.pbzero.h"
#include "third_party/perfetto/protos/perfetto/trace/profiling/profile_common.pbzero.h"
#include "third_party/perfetto/protos/perfetto/trace/track_event/log_message.pbzero.h"
#include "third_party/perfetto/protos/perfetto/trace/track_event/source_location.pbzero.h"
#include "third_party/perfetto/protos/perfetto/trace/track_event/task_execution.pbzero.h"

namespace base {
namespace trace_event {

namespace {

const void* const kModuleCacheForTracingKey = …;

class ModuleCacheForTracing : public perfetto::TrackEventTlsStateUserData { … };

}  // namespace

//  static
void InternedSourceLocation::Add(
    perfetto::protos::pbzero::InternedData* interned_data,
    size_t iid,
    const TraceSourceLocation& location) { … }

// static
void InternedLogMessage::Add(
    perfetto::protos::pbzero::InternedData* interned_data,
    size_t iid,
    const std::string& log_message) { … }

// static
void InternedBuildId::Add(perfetto::protos::pbzero::InternedData* interned_data,
                          size_t iid,
                          const std::string& build_id) { … }

// static
void InternedMappingPath::Add(
    perfetto::protos::pbzero::InternedData* interned_data,
    size_t iid,
    const std::string& mapping_path) { … }

// static
size_t InternedMapping::Get(perfetto::EventContext* ctx,
                            const base::ModuleCache::Module* module) { … }

// static
void InternedMapping::Add(perfetto::EventContext* ctx,
                          size_t iid,
                          const base::ModuleCache::Module* module) { … }

// static
std::optional<size_t> InternedUnsymbolizedSourceLocation::Get(
    perfetto::EventContext* ctx,
    uintptr_t address) { … }

// static
void InternedUnsymbolizedSourceLocation::Add(
    perfetto::protos::pbzero::InternedData* interned_data,
    size_t iid,
    const UnsymbolizedSourceLocation& location) { … }

}  // namespace trace_event
}  // namespace base