base/build_time.cc

   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 #include "base/build_time.h"
   6
   7 #include "base/logging.h"
   8 #include "base/time/time.h"
   9
  10 namespace base {
  11
  12 Time GetBuildTime() {
  13   Time integral_build_time;
  14   // The format of __DATE__ and __TIME__ is specified by the ANSI C Standard,
  15   // section 6.8.8.
  16   //
  17   // __DATE__ is exactly "Mmm DD YYYY".
  18   // __TIME__ is exactly "hh:mm:ss".
  19 #if defined(DONT_EMBED_BUILD_METADATA) && !defined(OFFICIAL_BUILD)
  20   const char kDateTime[] = "Sep 02 2008 08:00:00 PST";
  21 #else
  22   const char kDateTime[] = __DATE__ " " __TIME__ " PST";
  23 #endif
  24   bool result = Time::FromString(kDateTime, &integral_build_time);
  25   DCHECK(result);
  26   return integral_build_time;
  27 }
  28
  29 }  // namespace base