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CWE-ou-minkata
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Change the fSecs field of plUnifiedTime from UInt32 to time_t. 

This fixes various date formatting problems when building on a system where time_t is 64-bit (e.g. Visual Studio 2010), and, as a bonus, extends the range past 2038 on such systems.

The wire protocol is left at 32-bit for now, we might change that to 64 when other reasons to break compatibility have accumulated.
Christian Walther 13 years ago
parent
569f6aa101
commit
9adb8efd5d
9 changed files with 45 additions and 51 deletions
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  1. 14
      Sources/Plasma/FeatureLib/pfPython/cyMisc.cpp
  2. 6
      Sources/Plasma/FeatureLib/pfPython/cyMisc.h
  3. 6
      Sources/Plasma/FeatureLib/pfPython/cyMiscGlue.cpp
  4. 4
      Sources/Plasma/FeatureLib/pfPython/pyDniInfoSource.cpp
  5. 2
      Sources/Plasma/PubUtilLib/plAgeDescription/plAgeDescription.cpp
  6. 2
      Sources/Plasma/PubUtilLib/plStatusLog/plStatusLog.cpp
  7. 8
      Sources/Plasma/PubUtilLib/plUnifiedTime/plTimeSpan.cpp
  8. 46
      Sources/Plasma/PubUtilLib/plUnifiedTime/plUnifiedTime.cpp
  9. 8
      Sources/Plasma/PubUtilLib/plUnifiedTime/plUnifiedTime.h

14
Sources/Plasma/FeatureLib/pfPython/cyMisc.cpp
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@ -602,7 +602,7 @@ UInt32 cyMisc::GetAgeTime( void )
UInt32 cyMisc::GetDniTime(void)
time_t cyMisc::GetDniTime(void)
{
const plUnifiedTime utime = plNetClientMgr::GetInstance()->GetServerTime();
if ( utime.GetSecs() != 0)
@ -611,7 +611,7 @@ UInt32 cyMisc::GetDniTime(void)
return 0;
}
UInt32 cyMisc::GetServerTime(void)
time_t cyMisc::GetServerTime(void)
{
const plUnifiedTime utime = plNetClientMgr::GetInstance()->GetServerTime();
return utime.GetSecs();
@ -626,10 +626,10 @@ float cyMisc::GetAgeTimeOfDayPercent(void)
#define kOneHour (UInt32)3600
#define kOneDay (UInt32)86400
UInt32 cyMisc::ConvertGMTtoDni(UInt32 gtime)
time_t cyMisc::ConvertGMTtoDni(time_t gtime)
{
// convert to mountain time
UInt32 dtime = gtime - kMST;
time_t dtime = gtime - kMST;
plUnifiedTime utime = plUnifiedTime();
utime.SetSecs(dtime);
// check for daylight savings time in New Mexico and adjust
@ -638,10 +638,10 @@ UInt32 cyMisc::ConvertGMTtoDni(UInt32 gtime)
plUnifiedTime dstStart = plUnifiedTime();
dstStart.SetGMTime(utime.GetYear(),4,1,2,0,0);
// find first Sunday after 4/1 (first sunday of April)
UInt32 days_to_go = 7 - dstStart.GetDayOfWeek();
int days_to_go = 7 - dstStart.GetDayOfWeek();
if (days_to_go == 7)
days_to_go = 0;
UInt32 dstStartSecs = dstStart.GetSecs() + days_to_go * kOneDay;
time_t dstStartSecs = dstStart.GetSecs() + days_to_go * kOneDay;
plUnifiedTime dstEnd = plUnifiedTime();
dstEnd.SetGMTime(utime.GetYear(),10,25,1,0,0);
@ -649,7 +649,7 @@ UInt32 cyMisc::ConvertGMTtoDni(UInt32 gtime)
days_to_go = 7 - dstEnd.GetDayOfWeek();
if (days_to_go == 7)
days_to_go = 0;
UInt32 dstEndSecs = dstEnd.GetSecs() + days_to_go * kOneDay;
time_t dstEndSecs = dstEnd.GetSecs() + days_to_go * kOneDay;
if ( dtime > dstStartSecs && dtime < dstEndSecs )
// add hour for daylight savings time

6
Sources/Plasma/FeatureLib/pfPython/cyMisc.h
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@ -274,9 +274,9 @@ public:
static PyObject* GetPrevAgeInfo();
// current time in current age
static UInt32 GetAgeTime( void );
static UInt32 GetDniTime(void);
static UInt32 ConvertGMTtoDni(UInt32 time);
static UInt32 GetServerTime( void ); // returns the current server time in GMT
static time_t GetDniTime(void);
static time_t ConvertGMTtoDni(time_t time);
static time_t GetServerTime( void ); // returns the current server time in GMT
static float GetAgeTimeOfDayPercent(void);
/////////////////////////////////////////////////////////////////////////////

6
Sources/Plasma/FeatureLib/pfPython/cyMiscGlue.cpp
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@ -59,12 +59,12 @@ PYTHON_GLOBAL_METHOD_DEFINITION_NOARGS(PtGetPrevAgeInfo, "Returns ptAgeInfoStruc
PYTHON_GLOBAL_METHOD_DEFINITION_NOARGS(PtGetDniTime, "Returns current D'Ni time")
{
return PyLong_FromUnsignedLong(cyMisc::GetDniTime());
return PyLong_FromUnsignedLong((unsigned long)cyMisc::GetDniTime());
}
PYTHON_GLOBAL_METHOD_DEFINITION_NOARGS(PtGetServerTime, "Returns the current time on the server (which is GMT)")
{
return PyLong_FromUnsignedLong(cyMisc::GetServerTime());
return PyLong_FromUnsignedLong((unsigned long)cyMisc::GetServerTime());
}
PYTHON_GLOBAL_METHOD_DEFINITION(PtGMTtoDniTime, args, "Params: gtime\nConverts GMT time (passed in) to D'Ni time")
@ -75,7 +75,7 @@ PYTHON_GLOBAL_METHOD_DEFINITION(PtGMTtoDniTime, args, "Params: gtime\nConverts G
PyErr_SetString(PyExc_TypeError, "PtGMTtoDniTime expects a long");
PYTHON_RETURN_ERROR;
}
return PyLong_FromUnsignedLong(cyMisc::ConvertGMTtoDni(gtime));
return PyLong_FromUnsignedLong((unsigned long)cyMisc::ConvertGMTtoDni(gtime));
}
PYTHON_GLOBAL_METHOD_DEFINITION(PtGetClientName, args, "Params: avatarKey=None\nThis will return the name of the client that is owned by the avatar\n"

4
Sources/Plasma/FeatureLib/pfPython/pyDniInfoSource.cpp
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@ -55,10 +55,10 @@ UInt32 pyDniInfoSource::GetAgeTime( void ) const
if (!node)
return 0;
unsigned result;
UInt32 result;
VaultAgeInfoNode ageInfo(node);
if (const plUnifiedTime * utime = ageInfo.GetAgeTime())
result = utime->GetSecs();
result = (UInt32)utime->GetSecs();
else
result = 0;
node->DecRef();

2
Sources/Plasma/PubUtilLib/plAgeDescription/plAgeDescription.cpp
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@ -338,7 +338,7 @@ void plAgeDescription::Write(hsStream* stream) const
char buf[256];
// Write the date/time
sprintf(buf, "StartDateTime=%010u\n", fStart.GetSecs());
sprintf(buf, "StartDateTime=%010lu\n", (unsigned long)fStart.GetSecs());
stream->WriteString(buf);
// Write the day length

2
Sources/Plasma/PubUtilLib/plStatusLog/plStatusLog.cpp
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@ -786,7 +786,7 @@ bool plStatusLog::IPrintLineToFile( const char *line, UInt32 count )
}
if ( fFlags & kTimeInSeconds )
{
StrPrintf(work, arrsize(work), "(%u) ", plUnifiedTime(kNow).GetSecs());
StrPrintf(work, arrsize(work), "(%lu) ", (unsigned long)plUnifiedTime(kNow).GetSecs());
StrPack(buf, work, arrsize(buf));
}
if ( fFlags & kTimeAsDouble )

8
Sources/Plasma/PubUtilLib/plUnifiedTime/plTimeSpan.cpp
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@ -28,22 +28,22 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
long plTimeSpan::GetTotalDays() const
{
return fSecs / (24*3600L);
return (long)(fSecs / (24*3600L));
}
long plTimeSpan::GetTotalHours() const
{
return fSecs / 3600;
return (long)(fSecs / 3600);
}
long plTimeSpan::GetTotalMinutes() const
{
return fSecs / 60;
return (long)(fSecs / 60);
}
long plTimeSpan::GetTotalSeconds() const
{
return fSecs;
return (long)fSecs;
}

46
Sources/Plasma/PubUtilLib/plUnifiedTime/plUnifiedTime.cpp
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@ -59,7 +59,7 @@ hsBool plUnifiedTime::SetFromWinFileTime(const FILETIME ft)
if (ffsecs >= MAGICWINDOWSOFFSET) // make sure we won't end up negatice
{
fSecs = (UInt32)(ffsecs-MAGICWINDOWSOFFSET);
fSecs = (time_t)(ffsecs-MAGICWINDOWSOFFSET);
fMicros = (UInt32)(ff % 10000000)/10;
return true;
}
@ -200,14 +200,14 @@ const plUnifiedTime & plUnifiedTime::operator=(const plUnifiedTime * src)
const plUnifiedTime & plUnifiedTime::operator=(time_t src)
{
fSecs = (UInt32)src;
fSecs = src;
fMicros = 0;
return *this;
}
const plUnifiedTime & plUnifiedTime::operator=(unsigned long src)
{
fSecs = src;
fSecs = (time_t)src;
fMicros = 0;
return *this;
}
@ -222,7 +222,7 @@ const plUnifiedTime & plUnifiedTime::operator=(const struct timeval & src)
const plUnifiedTime & plUnifiedTime::operator=(const struct tm & src)
{
struct tm atm = src;
fSecs = (UInt32)mktime(&atm); // this won't work after 2030 something, sorry
fSecs = mktime(&atm);
return *this;
}
@ -231,16 +231,10 @@ void plUnifiedTime::SetSecsDouble(double secs)
hsAssert(secs>=0, "plUnifiedTime::SetSecsDouble negative time");
double x,y;
x = modf(secs,&y);
fSecs = (UInt32)y;
fSecs = (time_t)y;
fMicros = (UInt32)(x*1000000);
}
void plUnifiedTime::FromMillis(UInt32 millis)
{
fSecs = millis/1000;
fMicros = 0;
}
void plUnifiedTime::ToCurrentTime()
{
@ -268,7 +262,7 @@ hsBool plUnifiedTime::SetTime(short year, short month, short day, short hour, sh
atm.tm_mon = month - 1;
atm.tm_year = year - 1900;
atm.tm_isdst = dst;
fSecs = (UInt32)mktime(&atm); // this won't work after 2030 something, sorry
fSecs = mktime(&atm);
if (fSecs == -1)
return false;
if (fMicros >= 1000000)
@ -280,7 +274,7 @@ hsBool plUnifiedTime::SetTime(short year, short month, short day, short hour, sh
hsBool plUnifiedTime::GetTime(short &year, short &month, short &day, short &hour, short &minute, short &second) const
{
struct tm* time = IGetTime((const time_t *)&fSecs);
struct tm* time = IGetTime(&fSecs);
if (!time)
return false;
year = time->tm_year+1900;
@ -308,8 +302,8 @@ const char* plUnifiedTime::Print() const
const char* plUnifiedTime::PrintWMillis() const
{
static std::string s;
xtl::format(s,"%s,s:%d,ms:%d",
Print(), GetSecs(), GetMillis() );
xtl::format(s,"%s,s:%lu,ms:%d",
Print(), (unsigned long)GetSecs(), GetMillis() );
return s.c_str();
}
@ -317,11 +311,11 @@ struct tm * plUnifiedTime::GetTm(struct tm * ptm) const
{
if (ptm != nil)
{
*ptm = *IGetTime((const time_t *)&fSecs);
*ptm = *IGetTime(&fSecs);
return ptm;
}
else
return IGetTime((const time_t *)&fSecs);
return IGetTime(&fSecs);
}
int plUnifiedTime::GetYear() const
@ -367,15 +361,12 @@ double plUnifiedTime::GetSecsDouble() const
}
#pragma optimize( "", on ) // restore optimizations to their defaults
UInt32 plUnifiedTime::AsMillis()
{
return GetSecs()*1000;
}
void plUnifiedTime::Read(hsStream* s)
{
s->LogSubStreamStart("UnifiedTime");
s->LogReadSwap(&fSecs,"Seconds");
UInt32 secs;
s->LogReadSwap(&secs,"Seconds");
fSecs = (time_t)secs;
s->LogReadSwap(&fMicros,"MicroSeconds");
s->LogSubStreamEnd();
// preserve fMode
@ -383,7 +374,7 @@ void plUnifiedTime::Read(hsStream* s)
void plUnifiedTime::Write(hsStream* s) const
{
s->WriteSwap(fSecs);
s->WriteSwap((UInt32)fSecs);
s->WriteSwap(fMicros);
// preserve fMode
}
@ -442,7 +433,12 @@ bool plUnifiedTime::operator>=(const plUnifiedTime & rhs) const
plUnifiedTime::operator timeval() const
{
#if HS_BUILD_FOR_WIN32
// tv_secs should be a time_t, but on Windows it is a long
struct timeval t = {(long)fSecs, (long)fMicros};
#else
struct timeval t = {fSecs, fMicros};
#endif
return t;
}
@ -456,7 +452,7 @@ plUnifiedTime::operator struct tm() const
std::string plUnifiedTime::Format(const char * fmt) const
{
char buf[128];
struct tm * t = IGetTime((const time_t *)&fSecs);
struct tm * t = IGetTime(&fSecs);
if (t == nil ||
!strftime(buf, sizeof(buf), fmt, t))
buf[0] = '\0';

8
Sources/Plasma/PubUtilLib/plUnifiedTime/plUnifiedTime.h
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@ -59,7 +59,7 @@ public:
};
protected:
UInt32 fSecs;
time_t fSecs;
UInt32 fMicros;
Mode fMode;
@ -92,7 +92,7 @@ public:
const plUnifiedTime & operator=(const struct tm & src);
// getters
UInt32 GetSecs() const { return fSecs; }
time_t GetSecs() const { return fSecs; }
UInt32 GetMicros() const { return fMicros; }
double GetSecsDouble() const; // get the secs and micros as a double floating point value
hsBool GetTime(short &year, short &month, short &day, short &hour, short &minute, short &second) const;
@ -106,10 +106,9 @@ public:
int GetMillis() const;
int GetDayOfWeek() const;
int GetMode() const {return fMode;} // local or gmt.
UInt32 AsMillis();
// setters
void SetSecs(const UInt32 secs) { fSecs = secs; }
void SetSecs(const time_t secs) { fSecs = secs; }
void SetSecsDouble(double secs);
void SetMicros(const UInt32 micros) { fMicros = micros; }
hsBool SetTime(short year, short month, short day, short hour, short minute, short second, unsigned long usec=0, int dst=-1);
@ -118,7 +117,6 @@ public:
void ToCurrentTime();
void ToEpoch() { fSecs = 0; fMicros = 0;}
void SetMode(Mode mode) { fMode=mode;}
void FromMillis(UInt32 millis);
#if HS_BUILD_FOR_WIN32
hsBool SetFromWinFileTime(const FILETIME ft);
#endif

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