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64-bit compile fixes, cleanup and use GetTimeZoneInformation for Windows compilers

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@55222 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2008-08-24 04:08:10 +00:00
parent be33ac8477
commit 21182a4762
1 changed files with 14 additions and 28 deletions
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42
src/common/datetime.cpp
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@@ -147,40 +147,26 @@ wxCUSTOM_TYPE_INFO(wxDateTime, wxToStringConverter<wxDateTime> , wxFromStringCon
#if !defined(WX_TIMEZONE) && !defined(WX_GMTOFF_IN_TM)
#if defined(__WXPALMOS__)
#define WX_GMTOFF_IN_TM
#elif defined(__BORLANDC__) || defined(__MINGW32__) || defined(__VISAGECPP__)
#elif defined(__WXMSW__)
static long wxGetTimeZone()
{
static long s_timezone = MAXLONG; // invalid timezone
if (s_timezone == MAXLONG)
{
TIME_ZONE_INFORMATION info;
GetTimeZoneInformation(&info);
s_timezone = info.Bias * 60; // convert minutes to seconds
}
return s_timezone;
}
#define WX_TIMEZONE wxGetTimeZone()
#elif defined(__VISAGECPP__)
#define WX_TIMEZONE _timezone
#elif defined(__MWERKS__)
long wxmw_timezone = 28800;
#define WX_TIMEZONE wxmw_timezone
#elif defined(__DJGPP__) || defined(__WINE__)
#include <sys/timeb.h>
#include <values.h>
static long wxGetTimeZone()
{
static long timezone = MAXLONG; // invalid timezone
if (timezone == MAXLONG)
{
struct timeb tb;
ftime(&tb);
timezone = tb.timezone;
}
return timezone;
}
#define WX_TIMEZONE wxGetTimeZone()
#elif defined(__DARWIN__)
#define WX_GMTOFF_IN_TM
#elif defined(__VISUALC8__)
// _timezone is not present in VC8 static run-time library but
// _get_timezone() is so just use it for all builds
static long wxGetTimeZone()
{
static long s_timezone = LONG_MAX; // invalid timezone
if ( s_timezone == LONG_MAX )
_get_timezone(&s_timezone);
return s_timezone;
}
#define WX_TIMEZONE wxGetTimeZone()
#else // unknown platform - try timezone
#define WX_TIMEZONE timezone
#endif