base/process_info_win.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/process_info.h"
   6
   7 #include <windows.h>
   8
   9 #include "base/basictypes.h"
  10 #include "base/time/time.h"
  11
  12 namespace {
  13
  14 using base::Time;
  15
  16 // Returns the process creation time, or NULL if an error occurred.
  17 Time* ProcessCreationTimeInternal() {
  18   FILETIME creation_time = {};
  19   FILETIME ignore = {};
  20   if (::GetProcessTimes(::GetCurrentProcess(), &creation_time, &ignore,
  21       &ignore, &ignore) == false)
  22     return NULL;
  23
  24   return new Time(Time::FromFileTime(creation_time));
  25 }
  26
  27 }  // namespace
  28
  29 namespace base {
  30
  31 //static
  32 const Time* CurrentProcessInfo::CreationTime() {
  33   static Time* process_creation_time = ProcessCreationTimeInternal();
  34   return process_creation_time;
  35 }
  36
  37 }  // namespace base