hphp/runtime/base/timestamp.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-2014 Facebook, Inc. (http://www.facebook.com)     |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16 #include "hphp/runtime/base/timestamp.h"
  17
  18 #include <sys/time.h>
  19 extern "C" {
  20 #include <timelib.h>
  21 }
  22
  23 #include "hphp/runtime/base/complex-types.h"
  24 #include "hphp/runtime/base/datetime.h"
  25 #include "hphp/runtime/base/array-init.h"
  26
  27 namespace HPHP {
  28 ///////////////////////////////////////////////////////////////////////////////
  29 // creation
  30
  31 int64_t TimeStamp::Current() {
  32   return time(0);
  33 }
  34
  35 double TimeStamp::CurrentSecond() {
  36   struct timeval tp;
  37   gettimeofday(&tp, nullptr);
  38   return (double)tp.tv_sec + (double)tp.tv_usec / 1000000;
  39 }
  40
  41 const StaticString
  42   s_sec("sec"),
  43   s_usec("usec"),
  44   s_minuteswest("minuteswest"),
  45   s_dsttime("dsttime");
  46
  47 Array TimeStamp::CurrentTime() {
  48   struct timeval tp;
  49   gettimeofday(&tp, nullptr);
  50
  51   timelib_time_offset *offset =
  52     timelib_get_time_zone_info(tp.tv_sec, TimeZone::Current()->get());
  53
  54   ArrayInit ret(4);
  55   ret.set(s_sec, (int)tp.tv_sec);
  56   ret.set(s_usec, (int)tp.tv_usec);
  57   ret.set(s_minuteswest, (int)(-offset->offset / 60));
  58   ret.set(s_dsttime, (int)offset->is_dst);
  59
  60   timelib_time_offset_dtor(offset);
  61   return ret.create();
  62 }
  63
  64 String TimeStamp::CurrentMicroTime() {
  65   struct timeval tp;
  66   gettimeofday(&tp, nullptr);
  67   char ret[100];
  68   snprintf(ret, 100, "%.8F %ld", (double)tp.tv_usec / 1000000, tp.tv_sec);
  69   return String(ret, CopyString);
  70 }
  71
  72 int64_t TimeStamp::Get(bool &error, int hou, int min, int sec, int mon, int day,
  73                    int yea, bool gmt) {
  74   DateTime dt(Current());
  75   if (gmt) {
  76     dt.setTimezone(SmartResource<TimeZone>(NEWOBJ(TimeZone)("UTC")));
  77   }
  78   dt.set(hou, min, sec, mon, day, yea);
  79   return dt.toTimeStamp(error);
  80 }
  81
  82 ///////////////////////////////////////////////////////////////////////////////
  83 }