hphp/runtime/base/time/timestamp.cpp

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010- 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
  17 #include "hphp/runtime/base/time/timestamp.h"
  18 #include "hphp/runtime/base/complex_types.h"
  19 #include "hphp/runtime/base/time/datetime.h"
  20 #include <timelib.h>
  21
  22 namespace HPHP {
  23 ///////////////////////////////////////////////////////////////////////////////
  24 // creation
  25
  26 int64_t TimeStamp::Current() {
  27   return time(0);
  28 }
  29
  30 double TimeStamp::CurrentSecond() {
  31   struct timeval tp;
  32   gettimeofday(&tp, nullptr);
  33   return (double)tp.tv_sec + (double)tp.tv_usec / 1000000;
  34 }
  35
  36 static const StaticString s_sec("sec");
  37 static const StaticString s_usec("usec");
  38 static const StaticString s_minuteswest("minuteswest");
  39 static const StaticString s_dsttime("dsttime");
  40
  41 Array TimeStamp::CurrentTime() {
  42   struct timeval tp;
  43   gettimeofday(&tp, nullptr);
  44
  45   timelib_time_offset *offset =
  46     timelib_get_time_zone_info(tp.tv_sec, TimeZone::Current()->get());
  47
  48   ArrayInit ret(4);
  49   ret.set(s_sec, (int)tp.tv_sec);
  50   ret.set(s_usec, (int)tp.tv_usec);
  51   ret.set(s_minuteswest, (int)(-offset->offset / 60));
  52   ret.set(s_dsttime, (int)offset->is_dst);
  53
  54   timelib_time_offset_dtor(offset);
  55   return ret.create();
  56 }
  57
  58 String TimeStamp::CurrentMicroTime() {
  59   struct timeval tp;
  60   gettimeofday(&tp, nullptr);
  61   char ret[100];
  62   snprintf(ret, 100, "%.8F %ld", (double)tp.tv_usec / 1000000, tp.tv_sec);
  63   return String(ret, CopyString);
  64 }
  65
  66 int64_t TimeStamp::Get(bool &error, int hou, int min, int sec, int mon, int day,
  67                    int yea, bool gmt) {
  68   DateTime dt(Current());
  69   if (gmt) {
  70     dt.setTimezone(SmartObject<TimeZone>(NEWOBJ(TimeZone)("UTC")));
  71   }
  72   dt.set(hou, min, sec, mon, day, yea);
  73   return dt.toTimeStamp(error);
  74 }
  75
  76 ///////////////////////////////////////////////////////////////////////////////
  77 }