chromium/third_party/perfetto/src/profiling/symbolizer/breakpad_parser.cc

/*
 * Copyright (C) 2021 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 <memory>

#include "src/profiling/symbolizer/breakpad_parser.h"

#include "perfetto/base/logging.h"
#include "perfetto/ext/base/file_utils.h"
#include "perfetto/ext/base/string_splitter.h"
#include "perfetto/ext/base/string_utils.h"
#include "perfetto/ext/base/string_writer.h"

namespace perfetto {
namespace profiling {

namespace {

bool SymbolComparator(const uint64_t i, const BreakpadParser::Symbol& sym) { … }

std::optional<std::string> GetFileContents(const std::string& file_path) { … }

// Parses the given string and determines if it begins with the label
// 'MODULE'. Returns an ok status if it does begin with this label and a fail
// status otherwise.
base::Status ParseIfModuleRecord(base::StringView first_line) { … }

}  // namespace

BreakpadParser::BreakpadParser(const std::string& file_path)
    : … { … }

bool BreakpadParser::ParseFile() { … }

bool BreakpadParser::ParseFromString(const std::string& file_contents) { … }

std::optional<std::string> BreakpadParser::GetSymbol(uint64_t address) const { … }

base::Status BreakpadParser::ParseIfFuncRecord(base::StringView current_line) { … }

}  // namespace profiling
}  // namespace perfetto