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Implement rtc date formatting funcs.
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@unknownbrackets
unknownbrackets committed Sep 5, 2014
1 parent 0180d18 commit 1e31fd5
Showing 1 changed file with 153 additions and 15 deletions.
168 changes: 153 additions & 15 deletions Core/HLE/sceRtc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ void __RtcTimeOfDay(PSPTimeval *tv)
tv->tv_usec = adjustedUs % 1000000UL;
}

void __RtcTmToPspTime(ScePspDateTime &t, tm *val)
void __RtcTmToPspTime(ScePspDateTime &t, const tm *val)
{
t.year = val->tm_year + 1900;
t.month = val->tm_mon + 1;
Expand All @@ -160,6 +160,19 @@ void __RtcTmToPspTime(ScePspDateTime &t, tm *val)
t.microsecond = 0;
}

void __RtcPspTimeToTm(tm &val, const ScePspDateTime &pt)
{
val.tm_year = pt.year - 1900;
val.tm_mon = pt.month - 1;
val.tm_mday = pt.day;
val.tm_wday = -1;
val.tm_yday = -1;
val.tm_hour = pt.hour;
val.tm_min = pt.minute;
val.tm_sec = pt.second;
val.tm_isdst = 0;
}

void __RtcTicksToPspTime(ScePspDateTime &t, u64 ticks)
{
int numYearAdd = 0;
Expand Down Expand Up @@ -209,15 +222,7 @@ void __RtcTicksToPspTime(ScePspDateTime &t, u64 ticks)
u64 __RtcPspTimeToTicks(const ScePspDateTime &pt)
{
tm local;
local.tm_year = pt.year - 1900;
local.tm_mon = pt.month - 1;
local.tm_mday = pt.day;
local.tm_wday = -1;
local.tm_yday = -1;
local.tm_hour = pt.hour;
local.tm_min = pt.minute;
local.tm_sec = pt.second;
local.tm_isdst = 0;
__RtcPspTimeToTm(local, pt);

s64 tickOffset = 0;
while (local.tm_year < 70)
Expand Down Expand Up @@ -905,10 +910,143 @@ int sceRtcGetLastAdjustedTime(u32 tickPtr)
//Returns 0 on success, according to Project Diva 2nd jpcsptrace log
int sceRtcSetAlarmTick(u32 unknown1, u32 unknown2)
{
ERROR_LOG(SCERTC, "UNIMPL sceRtcSetAlarmTick(%x, %x)", unknown1, unknown2);
ERROR_LOG_REPORT(SCERTC, "UNIMPL sceRtcSetAlarmTick(%x, %x)", unknown1, unknown2);
return 0;
}

int __RtcFormatRFC2822(u32 outPtr, u32 srcTickPtr, int tz)
{
u64 srcTick = Memory::Read_U64(srcTickPtr);

ScePspDateTime pt;
memset(&pt, 0, sizeof(pt));

__RtcTicksToPspTime(pt, srcTick);

tm local;
__RtcPspTimeToTm(local, pt);
while (local.tm_year < 70)
local.tm_year += 400;
while (local.tm_year >= 470)
local.tm_year -= 400;
local.tm_min += tz;
rtc_timegm(&local);

char *out = (char *)Memory::GetPointer(outPtr);
char *end = out + 32;
out += strftime(out, end - out, "%a, %d %b ", &local);
out += snprintf(out, end - out, "%04d", pt.year);
out += strftime(out, end - out, " %H:%M:%S ", &local);
if (tz < 0)
out += snprintf(out, end - out, "-%02d%02d", -tz / 60, -tz % 60);
else
out += snprintf(out, end - out, "+%02d%02d", tz / 60, tz % 60);

return 0;
}

int __RtcFormatRFC3339(u32 outPtr, u32 srcTickPtr, int tz)
{
u64 srcTick = Memory::Read_U64(srcTickPtr);

ScePspDateTime pt;
memset(&pt, 0, sizeof(pt));

__RtcTicksToPspTime(pt, srcTick);

tm local;
__RtcPspTimeToTm(local, pt);
while (local.tm_year < 70)
local.tm_year += 400;
while (local.tm_year >= 470)
local.tm_year -= 400;
local.tm_min += tz;
rtc_timegm(&local);

char *out = (char *)Memory::GetPointer(outPtr);
char *end = out + 32;
out += snprintf(out, end - out, "%04d", pt.year);
out += strftime(out, end - out, "-%m-%dT%H:%M:%S.00", &local);
if (tz == 0)
out += snprintf(out, end - out, "Z");
else if (tz < 0)
out += snprintf(out, end - out, "-%02d:%02d", -tz / 60, -tz % 60);
else
out += snprintf(out, end - out, "+%02d:%02d", tz / 60, tz % 60);

return 0;
}

int sceRtcFormatRFC2822(u32 outPtr, u32 srcTickPtr, int tz)
{
if (!Memory::IsValidAddress(outPtr) || !Memory::IsValidAddress(srcTickPtr))
{
// TODO: Not well tested.
ERROR_LOG(SCERTC, "sceRtcFormatRFC2822(%08x, %08x, %d): invalid address", outPtr, srcTickPtr, tz);
return -1;
}

DEBUG_LOG(SCERTC, "sceRtcFormatRFC2822(%08x, %08x, %d)", outPtr, srcTickPtr, tz);
return __RtcFormatRFC2822(outPtr, srcTickPtr, tz);
}

int sceRtcFormatRFC2822LocalTime(u32 outPtr, u32 srcTickPtr)
{
if (!Memory::IsValidAddress(outPtr) || !Memory::IsValidAddress(srcTickPtr))
{
// TODO: Not well tested.
ERROR_LOG(SCERTC, "sceRtcFormatRFC2822LocalTime(%08x, %08x): invalid address", outPtr, srcTickPtr);
return -1;
}

int tz_seconds;
#if defined(__GLIBC__) || defined(BLACKBERRY) || defined(__SYMBIAN32__)
time_t timezone = 0;
tm *time = localtime(&timezone);
tz_seconds = time->tm_gmtoff;
#else
tz_seconds = -timezone;
#endif

DEBUG_LOG(SCERTC, "sceRtcFormatRFC2822LocalTime(%08x, %08x)", outPtr, srcTickPtr);
return __RtcFormatRFC2822(outPtr, srcTickPtr, tz_seconds / 60);
}

int sceRtcFormatRFC3339(u32 outPtr, u32 srcTickPtr, int tz)
{
if (!Memory::IsValidAddress(outPtr) || !Memory::IsValidAddress(srcTickPtr))
{
// TODO: Not well tested.
ERROR_LOG(SCERTC, "sceRtcFormatRFC3339(%08x, %08x, %d): invalid address", outPtr, srcTickPtr, tz);
return -1;
}

DEBUG_LOG(SCERTC, "sceRtcFormatRFC3339(%08x, %08x, %d)", outPtr, srcTickPtr, tz);
return __RtcFormatRFC3339(outPtr, srcTickPtr, tz);
}

int sceRtcFormatRFC3339LocalTime(u32 outPtr, u32 srcTickPtr)
{
if (!Memory::IsValidAddress(outPtr) || !Memory::IsValidAddress(srcTickPtr))
{
// TODO: Not well tested.
ERROR_LOG(SCERTC, "sceRtcFormatRFC3339LocalTime(%08x, %08x): invalid address", outPtr, srcTickPtr);
return -1;
}

int tz_seconds;
#if defined(__GLIBC__) || defined(BLACKBERRY) || defined(__SYMBIAN32__)
time_t timezone = 0;
tm *time = localtime(&timezone);
tz_seconds = time->tm_gmtoff;
#else
tz_seconds = -timezone;
#endif

DEBUG_LOG(SCERTC, "sceRtcFormatRFC3339LocalTime(%08x, %08x)", outPtr, srcTickPtr);
return __RtcFormatRFC3339(outPtr, srcTickPtr, tz_seconds / 60);
}

const HLEFunction sceRtc[] =
{
{0xC41C2853, &WrapU_V<sceRtcGetTickResolution>, "sceRtcGetTickResolution"},
Expand Down Expand Up @@ -941,10 +1079,10 @@ const HLEFunction sceRtc[] =
{0xCF3A2CA8, &WrapI_UUI<sceRtcTickAddWeeks>, "sceRtcTickAddWeeks"},
{0xDBF74F1B, &WrapI_UUI<sceRtcTickAddMonths>, "sceRtcTickAddMonths"},
{0x42842C77, &WrapI_UUI<sceRtcTickAddYears>, "sceRtcTickAddYears"},
{0xC663B3B9, 0, "sceRtcFormatRFC2822"},
{0x7DE6711B, 0, "sceRtcFormatRFC2822LocalTime"},
{0x0498FB3C, 0, "sceRtcFormatRFC3339"},
{0x27F98543, 0, "sceRtcFormatRFC3339LocalTime"},
{0xC663B3B9, &WrapI_UUI<sceRtcFormatRFC2822>, "sceRtcFormatRFC2822"},
{0x7DE6711B, &WrapI_UU<sceRtcFormatRFC2822LocalTime>, "sceRtcFormatRFC2822LocalTime"},
{0x0498FB3C, &WrapI_UUI<sceRtcFormatRFC3339>, "sceRtcFormatRFC3339"},
{0x27F98543, &WrapI_UU<sceRtcFormatRFC3339LocalTime>, "sceRtcFormatRFC3339LocalTime"},
{0xDFBC5F16, &WrapI_UU<sceRtcParseDateTime>, "sceRtcParseDateTime"},
{0x28E1E988, 0, "sceRtcParseRFC3339"},
{0xe1c93e47, &WrapI_UU<sceRtcGetTime64_t>, "sceRtcGetTime64_t"},
Expand Down

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