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// 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_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_
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