/*
** Read the options specified in the ini file.
**
*/
void CMeasureTime::ReadOptions(CConfigParser& parser, const WCHAR* section)
{
CMeasure::ReadOptions(parser, section);
m_Format = parser.ReadString(section, L"Format", L"");
const WCHAR* timezone = parser.ReadString(section, L"TimeZone", L"local").c_str();
if (_wcsicmp(L"local", timezone) == 0)
{
SYSTEMTIME sysLocalTime, sysUTCTime;
GetLocalTime(&sysLocalTime);
GetSystemTime(&sysUTCTime);
FILETIME ftLocalTime, ftUTCTime;
SystemTimeToFileTime(&sysLocalTime, &ftLocalTime);
SystemTimeToFileTime(&sysUTCTime, &ftUTCTime);
LARGE_INTEGER largeInt1, largeInt2;
largeInt1.HighPart = ftLocalTime.dwHighDateTime;
largeInt1.LowPart = ftLocalTime.dwLowDateTime;
largeInt2.HighPart = ftUTCTime.dwHighDateTime;
largeInt2.LowPart = ftUTCTime.dwLowDateTime;
m_DeltaTime.QuadPart = largeInt1.QuadPart - largeInt2.QuadPart;
}
else
{
double zone = wcstod(timezone, NULL);
bool dst = 1 == parser.ReadInt(section, L"DaylightSavingTime", 1);
struct tm* today;
time_t now;
time(&now);
today = localtime(&now);
if (dst && today->tm_isdst)
{
// Add DST
TIME_ZONE_INFORMATION tzi;
GetTimeZoneInformation(&tzi);
m_DeltaTime.QuadPart = (LONGLONG)((zone * 3600) - tzi.DaylightBias * 60) * 10000000;
}
else
{
m_DeltaTime.QuadPart = (LONGLONG)(zone * 3600) * 10000000;
}
}
if (!m_Initialized)
{
// Initialize m_Time to avoid causing EINVAL in TimeToString() until calling UpdateValue()
FillCurrentTime();
}
}
/*
** Updates the current time
**
*/
void CMeasureTime::UpdateValue()
{
FillCurrentTime();
if (!m_Format.empty())
{
// If there is some date format, parse the value from it instead
WCHAR* tmpSz = new WCHAR[MAX_LINE_LENGTH];
SYSTEMTIME sysToday;
FILETIME ftToday;
tmpSz[0] = 0;
ftToday.dwHighDateTime = m_Time.HighPart;
ftToday.dwLowDateTime = m_Time.LowPart;
FileTimeToSystemTime(&ftToday, &sysToday);
const WCHAR* format = m_Format.c_str();
if (_wcsicmp(L"locale-time", format) == 0)
{
GetTimeFormat(LOCALE_USER_DEFAULT, 0, &sysToday, NULL, tmpSz, MAX_LINE_LENGTH);
}
else if (_wcsicmp(L"locale-date", format) == 0)
{
GetDateFormat(LOCALE_USER_DEFAULT, 0, &sysToday, NULL, tmpSz, MAX_LINE_LENGTH);
}
else
{
struct tm today;
today.tm_isdst = 0;
today.tm_hour = sysToday.wHour;
today.tm_mday = sysToday.wDay;
today.tm_min = sysToday.wMinute;
today.tm_mon = sysToday.wMonth - 1;
today.tm_sec = sysToday.wSecond;
today.tm_wday = sysToday.wDayOfWeek;
today.tm_yday = GetYearDay(sysToday.wYear, sysToday.wMonth, sysToday.wDay);
today.tm_year = sysToday.wYear - 1900;
TimeToString(tmpSz, MAX_LINE_LENGTH, format, &today);
}
m_Value = wcstod(tmpSz, NULL);
delete [] tmpSz;
}
else
{
m_Value = (double)(m_Time.QuadPart / 10000000);
}
}
