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Additional memory card imps

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This commit is contained in:
Jack Andersen
2016-12-23 14:45:51 -10:00
parent 513d283bee
commit a7322e8916
8 changed files with 234 additions and 54 deletions
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89
Runtime/CBasicsPC.cpp
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@@ -24,45 +24,88 @@ const char* CBasics::Stringize(const char* fmt, ...)
const u64 CBasics::SECONDS_TO_2000 = 946684800LL;
const u64 CBasics::TICKS_PER_SECOND = 60750000LL;
#ifndef _WIN32
static struct tm* localtime_r(const time_t& time, struct tm& timeSt, long& gmtOff)
{
auto ret = localtime_r(&time, &timeSt);
if (!ret)
return nullptr;
gmtOff = ret->tm_gmtoff;
return ret;
}
#else
static struct tm* localtime_r(const time_t& time, struct tm& timeSt, long& gmtOff)
{
struct tm _gmSt;
auto reta = localtime_s(&timeSt, &time);
auto retb = gmtime_s(&_gmSt, &time);
if (reta || retb)
return nullptr;
gmtOff = mktime(&timeSt) - mktime(&_gmSt);
return &timeSt;
}
#endif
OSTime CBasics::ToWiiTime(std::chrono::system_clock::time_point time)
{
time_t sysTime, tzDiff;
struct tm* gmTime;
auto sec = std::chrono::time_point_cast<std::chrono::seconds>(time);
auto us = std::chrono::duration_cast<std::chrono::microseconds>((time - sec)).count();
time_t sysTime = std::chrono::system_clock::to_time_t(sec);
sysTime = std::chrono::system_clock::to_time_t(time);
// Account for DST where needed
gmTime = localtime(&sysTime);
if (!gmTime)
struct tm _timeSt;
long gmtOff;
struct tm* timeSt = localtime_r(sysTime, _timeSt, gmtOff);
if (!timeSt)
return 0;
// Lazy way to get local time in sec
gmTime = gmtime(&sysTime);
tzDiff = sysTime - mktime(gmTime);
return OSTime(TICKS_PER_SECOND * ((sysTime + tzDiff) - SECONDS_TO_2000));
/* Returning local */
return OSTime(TICKS_PER_SECOND * ((sysTime + gmtOff) - SECONDS_TO_2000) +
us * TICKS_PER_SECOND / 1000000);
}
std::chrono::system_clock::time_point CBasics::FromWiiTime(OSTime wiiTime)
{
time_t time = SECONDS_TO_2000 + wiiTime / TICKS_PER_SECOND;
auto div = std::lldiv(SECONDS_TO_2000 + wiiTime, TICKS_PER_SECOND);
time_t time = time_t(div.quot);
time_t sysTime = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
// Account for DST where needed
struct tm* gmTime = localtime(&sysTime);
if (!gmTime)
struct tm _timeSt;
long gmtOff;
struct tm* timeSt = localtime_r(sysTime, _timeSt, gmtOff);
if (!timeSt)
return std::chrono::system_clock::from_time_t(0);
// Lazy way to get local time in sec
gmTime = gmtime(&sysTime);
time_t tzDiff = sysTime - mktime(gmTime);
return std::chrono::system_clock::from_time_t(time - tzDiff);
/* Returning GMT */
return std::chrono::system_clock::from_time_t(time - gmtOff) +
std::chrono::microseconds(div.rem * 1000000 / TICKS_PER_SECOND);
}
OSCalendarTime CBasics::ToCalendarTime(OSTime time)
OSCalendarTime CBasics::ToCalendarTime(std::chrono::system_clock::time_point time)
{
OSCalendarTime ret = {};
/* TODO: Finsh */
OSCalendarTime ret;
auto sec = std::chrono::time_point_cast<std::chrono::seconds>(time);
auto us = std::chrono::duration_cast<std::chrono::microseconds>((time - sec)).count();
time_t sysTime = std::chrono::system_clock::to_time_t(sec);
struct tm _timeSt;
long gmtOff;
struct tm* timeSt = localtime_r(sysTime, _timeSt, gmtOff);
if (!timeSt)
return {};
ret.x0_sec = timeSt->tm_sec;
ret.x4_min = timeSt->tm_min;
ret.x8_hour = timeSt->tm_hour;
ret.xc_mday = timeSt->tm_mday;
ret.x10_mon = timeSt->tm_mon;
ret.x14_year = timeSt->tm_year + 1900;
ret.x18_wday = timeSt->tm_wday;
ret.x1c_yday = timeSt->tm_yday;
auto div = std::ldiv(us, 1000);
ret.x20_msec = div.quot;
ret.x24_usec = div.rem;
return ret;
}