chromium/base/debug/proc_maps_linux.cc

// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif

#include "base/debug/proc_maps_linux.h"

#include <fcntl.h>
#include <stddef.h>

#include "base/files/file_util.h"
#include "base/files/scoped_file.h"
#include "base/logging.h"
#include "base/strings/string_split.h"
#include "build/build_config.h"

#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) || BUILDFLAG(IS_ANDROID)
#include <inttypes.h>
#endif

namespace base {
namespace debug {

// Scans |proc_maps| starting from |pos| returning true if the gate VMA was
// found, otherwise returns false.
static bool ContainsGateVMA(std::string* proc_maps, size_t pos) { … }

bool ReadProcMaps(std::string* proc_maps) { … }

bool ParseProcMaps(const std::string& input,
                   std::vector<MappedMemoryRegion>* regions_out) { … }

}  // namespace debug
}  // namespace base