mapping_tracker.cc | Explore in Territory

/*
 * 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/common/mapping_tracker.h"

#include <cstddef>
#include <cstdint>
#include <memory>
#include <utility>

#include "perfetto/ext/base/string_utils.h"
#include "perfetto/ext/base/string_view.h"
#include "src/trace_processor/importers/common/address_range.h"
#include "src/trace_processor/importers/common/jit_cache.h"
#include "src/trace_processor/importers/common/virtual_memory_mapping.h"
#include "src/trace_processor/storage/trace_storage.h"
#include "src/trace_processor/types/trace_processor_context.h"
#include "src/trace_processor/util/build_id.h"

namespace perfetto {
namespace trace_processor {
namespace {

bool IsKernelModule(const CreateMappingParams& params) { … }

}  // namespace

template <typename MappingImpl>
MappingImpl& MappingTracker::AddMapping(std::unique_ptr<MappingImpl> mapping) { … }

KernelMemoryMapping& MappingTracker::CreateKernelMemoryMapping(
    CreateMappingParams params) { … }

UserMemoryMapping& MappingTracker::CreateUserMemoryMapping(
    UniquePid upid,
    CreateMappingParams params) { … }

KernelMemoryMapping* MappingTracker::FindKernelMappingForAddress(
    uint64_t address) const { … }

UserMemoryMapping* MappingTracker::FindUserMappingForAddress(
    UniquePid upid,
    uint64_t address) const { … }

std::vector<VirtualMemoryMapping*> MappingTracker::FindMappings(
    base::StringView name,
    const BuildId& build_id) const { … }

VirtualMemoryMapping& MappingTracker::InternMemoryMapping(
    CreateMappingParams params) { … }

void MappingTracker::AddJitRange(UniquePid upid,
                                 AddressRange jit_range,
                                 JitCache* jit_cache) { … }

DummyMemoryMapping& MappingTracker::CreateDummyMapping(std::string name) { … }

}  // namespace trace_processor
}  // namespace perfetto
chromium/third_party/perfetto/src/trace_processor/importers/common/mapping_tracker.cc
