base/build_time.h

   1 // Copyright (c) 2011 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 #ifndef BASE_BUILD_TIME_
   6 #define BASE_BUILD_TIME_
   7
   8 #include "base/base_export.h"
   9 #include "base/time/time.h"
  10
  11 namespace base {
  12
  13 // GetBuildTime returns the time at which the current binary was built.
  14 //
  15 // This uses the __DATE__ and __TIME__ macros, which don't trigger a rebuild
  16 // when they change. However, official builds will always be rebuilt from
  17 // scratch.
  18 //
  19 // Also, since __TIME__ doesn't include a timezone, this value should only be
  20 // considered accurate to a day.
  21 //
  22 // NOTE: This function is disabled except for the official builds, by default
  23 // the date returned is "Sep 02 2008 08:00:00 PST".
  24 Time BASE_EXPORT GetBuildTime();
  25
  26 }  // namespace base
  27
  28 #endif  // BASE_BUILD_TIME_