blob: 2f227484f5f1cff9c9fe0a84258c87ffa17c9426 [file] [log] [blame]
// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/process/process_info.h"
#include <stdint.h>
#include "base/logging.h"
#include "base/process/internal_linux.h"
#include "base/process/process_handle.h"
#include "base/time/time.h"
namespace base {
// static
const Time CurrentProcessInfo::CreationTime() {
int64_t start_ticks =
internal::ReadProcSelfStatsAndGetFieldAsInt64(internal::VM_STARTTIME);
if (!start_ticks)
return Time();
TimeDelta start_offset = internal::ClockTicksToTimeDelta(start_ticks);
Time boot_time = internal::GetBootTime();
if (boot_time.is_null())
return Time();
return Time(boot_time + start_offset);
}
} // namespace base