| // Copyright 2017 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "core/fxcrt/fx_system.h" |
| |
| #include <limits> |
| |
| extern "C" int FXSYS_round(float d) { |
| if (d < static_cast<float>(std::numeric_limits<int>::min())) |
| return std::numeric_limits<int>::min(); |
| if (d > static_cast<float>(std::numeric_limits<int>::max())) |
| return std::numeric_limits<int>::max(); |
| return static_cast<int>(round(d)); |
| } |
| |
| #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ |
| |
| size_t FXSYS_wcsftime(wchar_t* strDest, |
| size_t maxsize, |
| const wchar_t* format, |
| const struct tm* timeptr) { |
| // Avoid tripping an invalid parameter handler and crashing process. |
| // Note: leap seconds may cause tm_sec == 60. |
| if (timeptr->tm_year < -1900 || timeptr->tm_year > 8099 || |
| timeptr->tm_mon < 0 || timeptr->tm_mon > 11 || timeptr->tm_mday < 1 || |
| timeptr->tm_mday > 31 || timeptr->tm_hour < 0 || timeptr->tm_hour > 23 || |
| timeptr->tm_min < 0 || timeptr->tm_min > 59 || timeptr->tm_sec < 0 || |
| timeptr->tm_sec > 60 || timeptr->tm_wday < 0 || timeptr->tm_wday > 6 || |
| timeptr->tm_yday < 0 || timeptr->tm_yday > 365) { |
| strDest[0] = L'\0'; |
| return 0; |
| } |
| return wcsftime(strDest, maxsize, format, timeptr); |
| } |
| |
| #endif // _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ |