ppsspp/Core/HLE/sceRtc.cpp
fp64 0584c6f414 Fix RTC failures in autotests on 32 bit
Also simplifies code. Note: some uses of (potentially 32-bit) time_t
are still left.
2023-03-22 01:50:50 -04:00

1040 lines
32 KiB
C++

// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#ifdef _WIN32
#include "Common/CommonWindows.h"
// timeval already defined in xtl.h
#include <Winsock2.h>
#else
#include <sys/time.h>
#endif
#include <time.h>
#include "Common/Serialize/Serializer.h"
#include "Common/Serialize/SerializeFuncs.h"
#include "Common/TimeUtil.h"
#include "Core/HLE/HLE.h"
#include "Core/HLE/FunctionWrappers.h"
#include "Core/MIPS/MIPS.h"
#include "Core/Reporting.h"
#include "Core/CoreTiming.h"
#include "Core/MemMapHelpers.h"
#include "Core/HLE/sceKernel.h"
#include "Core/HLE/sceRtc.h"
#ifdef HAVE_LIBNX
// I guess that works...
#define setenv(x, y, z) (void*)0
#define tzset() (void*)0
#define unsetenv(x) (void*)0
#endif // HAVE_LIBNX
// This is a base time that everything is relative to.
// This way, time doesn't move strangely with savestates, turbo speed, etc.
static PSPTimeval rtcBaseTime;
static u64 rtcBaseTicks;
// Grabbed from JPSCP
// This is the # of microseconds between January 1, 0001 and January 1, 1970.
const u64 rtcMagicOffset = 62135596800000000ULL;
// This is the # of microseconds between January 1, 0001 and January 1, 1601 (for Win32 FILETIME.)
const u64 rtcFiletimeOffset = 50491123200000000ULL;
// 400 years is a convenient number, since leap days and everything cycle every 400 years.
// 400 years is in other words 20871 full weeks.
const u64 rtc400YearTicks = (u64)20871 * 7 * 24 * 3600 * 1000000ULL;
// This is the last moment the clock was adjusted.
// It's possible games may not like the clock being adjusted in the past hour (cheating?)
// So this returns a static time.
const u64 rtcLastAdjustedTicks = rtcMagicOffset + 41 * 365 * 24 * 3600 * 1000000ULL;
// The reincarnated time seems related to the battery or manufacturing date.
// On a test PSP, it was over 3 years in the past, so we again pick a fixed date.
const u64 rtcLastReincarnatedTicks = rtcMagicOffset + 40 * 365 * 24 * 3600 * 1000000ULL;
const int PSP_TIME_INVALID_YEAR = -1;
const int PSP_TIME_INVALID_MONTH = -2;
const int PSP_TIME_INVALID_DAY = -3;
const int PSP_TIME_INVALID_HOUR = -4;
const int PSP_TIME_INVALID_MINUTES = -5;
const int PSP_TIME_INVALID_SECONDS = -6;
const int PSP_TIME_INVALID_MICROSECONDS = -7;
static u64 __RtcGetCurrentTick()
{
// TODO: It's probably expecting ticks since January 1, 0001?
return CoreTiming::GetGlobalTimeUs() + rtcBaseTicks;
}
#if defined(__MINGW32__)
errno_t _get_timezone(long *seconds)
{
time_t now = time(NULL);
struct tm *gm = gmtime(&now);
time_t gmt = mktime(gm);
struct tm *loc = localtime(&now);
time_t local = mktime(loc);
*seconds = local - gmt;
return 0;
}
#endif
#if defined(_WIN32)
#define FILETIME_FROM_UNIX_EPOCH_US (rtcMagicOffset - rtcFiletimeOffset)
void gettimeofday(timeval *tv, void *ignore)
{
FILETIME ft_utc, ft_local;
GetSystemTimeAsFileTime(&ft_utc);
ft_local = ft_utc;
u64 from_1601_us = (((u64) ft_local.dwHighDateTime << 32ULL) + (u64) ft_local.dwLowDateTime) / 10ULL;
u64 from_1970_us = from_1601_us - FILETIME_FROM_UNIX_EPOCH_US;
tv->tv_sec = long(from_1970_us / 1000000UL);
tv->tv_usec = from_1970_us % 1000000UL;
}
time_t rtc_timegm(struct tm *tm)
{
return _mkgmtime(tm);
}
#elif (defined(__GLIBC__) && !defined(__ANDROID__))
#define rtc_timegm timegm
#else
static time_t rtc_timegm(struct tm *tm)
{
time_t ret;
char *tz;
std::string tzcopy;
tz = getenv("TZ");
if (tz)
tzcopy = tz;
setenv("TZ", "", 1);
tzset();
ret = mktime(tm);
if (tz)
setenv("TZ", tzcopy.c_str(), 1);
else
unsetenv("TZ");
tzset();
return ret;
}
#endif
static void RtcUpdateBaseTicks() {
rtcBaseTicks = 1000000ULL * rtcBaseTime.tv_sec + rtcBaseTime.tv_usec + rtcMagicOffset;
}
void __RtcInit()
{
// This is the base time, the only case we use gettimeofday() for.
// Everything else is relative to that, "virtual time."
timeval tv;
gettimeofday(&tv, NULL);
rtcBaseTime.tv_sec = tv.tv_sec;
rtcBaseTime.tv_usec = 0;
// Precalculate the current time in microseconds (rtcMagicOffset is offset to 1970.)
RtcUpdateBaseTicks();
}
void __RtcDoState(PointerWrap &p)
{
auto s = p.Section("sceRtc", 1);
if (!s)
return;
Do(p, rtcBaseTime);
// Update the precalc, pointless to savestate this as it's just based on the other value.
RtcUpdateBaseTicks();
}
void __RtcTimeOfDay(PSPTimeval *tv)
{
s64 additionalUs = CoreTiming::GetGlobalTimeUs();
*tv = rtcBaseTime;
s64 adjustedUs = additionalUs + tv->tv_usec;
tv->tv_sec += long(adjustedUs / 1000000UL);
tv->tv_usec = adjustedUs % 1000000UL;
}
int32_t RtcBaseTime(int32_t *micro) {
if (micro) {
*micro = rtcBaseTime.tv_usec;
}
return rtcBaseTime.tv_sec;
}
void RtcSetBaseTime(int32_t seconds, int32_t micro) {
rtcBaseTime.tv_sec = seconds;
rtcBaseTime.tv_usec = micro;
RtcUpdateBaseTicks();
}
static void __RtcTmToPspTime(ScePspDateTime &t, const tm *val)
{
t.year = val->tm_year + 1900;
t.month = val->tm_mon + 1;
t.day = val->tm_mday;
t.hour = val->tm_hour;
t.minute = val->tm_min;
t.second = val->tm_sec;
t.microsecond = 0;
}
static 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;
}
// Based on http://howardhinnant.github.io/date_algorithms.html
static s64 days_from_civil(s64 y, u32 m, u32 d)
{
y -= m <= 2;
const s64 era = (y >= 0 ? y : y-399) / 400;
const u32 yoe = static_cast<u32>(y - era * 400); // [0, 399]
const u32 doy = (153*(m > 2 ? m-3 : m+9) + 2)/5 + d-1;// [0, 365]
const u32 doe = yoe * 365 + yoe/4 - yoe/100 + doy; // [0, 146096]
return era * 146097 + static_cast<s64>(doe) - 719468;
}
static void civil_from_days(s64 z, s64 &out_y, u32 &out_m, u32 &out_d)
{
z += 719468;
const s64 era = (z >= 0 ? z : z - 146096) / 146097;
const u32 doe = static_cast<u32>(z - era * 146097); // [0, 146096]
const u32 yoe = (doe - doe/1460 + doe/36524 - doe/146096) / 365; // [0, 399]
const s64 y = static_cast<s64>(yoe) + era * 400;
const u32 doy = doe - (365*yoe + yoe/4 - yoe/100); // [0, 365]
const u32 mp = (5*doy + 2)/153; // [0, 11]
out_d = doy - (153*mp+2)/5 + 1; // [1, 31]
out_m = mp < 10 ? mp+3 : mp-9; // [1, 12]
out_y = y + (out_m <= 2);
}
static void __RtcTicksToPspTime(ScePspDateTime &t, u64 ticks)
{
u64 Day = 24ull * 60ull * 60ull * 1000000ull;
t.microsecond = ticks % 1000000ull;
t.second = ticks / 1000000ull % 60ull;
t.minute = ticks / 1000000ull / 60ull % 60ull;
t.hour = ticks / 1000000ull / 60ull / 60ull % 24ull;
s64 z = s64(ticks / Day) - s64(rtcMagicOffset / Day);
s64 y;
u32 m, d;
civil_from_days(z, y, m, d);
t.day = d;
t.month = m;
t.year = y;
}
static u64 __RtcPspTimeToTicks(const ScePspDateTime &pt)
{
s64 z = days_from_civil(s64(pt.year), pt.month, pt.day);
return rtcMagicOffset +
pt.microsecond +
1000000ull * (pt.second +
60ull * (pt.minute +
60ull * (pt.hour +
24ull * u64(z))));
}
static bool __RtcValidatePspTime(const ScePspDateTime &t)
{
return t.year > 0 && t.year <= 9999;
}
static u32 sceRtcGetTickResolution()
{
DEBUG_LOG(SCERTC, "sceRtcGetTickResolution()");
return 1000000;
}
static u32 sceRtcGetCurrentTick(u32 tickPtr)
{
VERBOSE_LOG(SCERTC, "sceRtcGetCurrentTick(%08x)", tickPtr);
u64 curTick = __RtcGetCurrentTick();
if (Memory::IsValidAddress(tickPtr))
Memory::Write_U64(curTick, tickPtr);
hleEatCycles(300);
hleReSchedule("rtc current tick");
return 0;
}
static u64 sceRtcGetAccumulativeTime()
{
DEBUG_LOG(SCERTC, "sceRtcGetAccumulativeTime()");
hleEatCycles(300);
hleReSchedule("rtc accumulative time");
return __RtcGetCurrentTick();
}
static u32 sceRtcGetCurrentClock(u32 pspTimePtr, int tz) {
auto pt = PSPPointer<ScePspDateTime>::Create(pspTimePtr);
PSPTimeval tv;
__RtcTimeOfDay(&tv);
time_t sec = (time_t)tv.tv_sec;
tm *utc = gmtime(&sec);
if (!utc) {
return hleLogError(SCERTC, 0, "Date is too high/low to handle, pretending to work");
}
utc->tm_isdst = -1;
utc->tm_min += tz;
rtc_timegm(utc); // Return gmt time with timezone offset.
if (pt.IsValid()) {
__RtcTmToPspTime(*pt, utc);
pt->microsecond = tv.tv_usec;
}
hleEatCycles(1900);
hleReSchedule("rtc current clock");
return hleLogSuccessI(SCERTC, 0);
}
static u32 sceRtcGetCurrentClockLocalTime(u32 pspTimePtr) {
auto pt = PSPPointer<ScePspDateTime>::Create(pspTimePtr);
PSPTimeval tv;
__RtcTimeOfDay(&tv);
time_t sec = (time_t)tv.tv_sec;
const tm *local = localtime(&sec);
if (!local) {
return hleLogError(SCERTC, 0, "Date is too high/low to handle, pretending to work");
}
if (pt.IsValid()) {
__RtcTmToPspTime(*pt, local);
pt->microsecond = tv.tv_usec;
}
hleEatCycles(2000);
hleReSchedule("rtc current clock local");
return hleLogSuccessI(SCERTC, 0);
}
static u32 sceRtcSetTick(u32 pspTimePtr, u32 tickPtr) {
auto pt = PSPPointer<ScePspDateTime>::Create(pspTimePtr);
auto tick = PSPPointer<u64_le>::Create(tickPtr);
if (!pt.IsValid() || !tick.IsValid())
return hleLogError(SCERTC, 0, "bad address");
__RtcTicksToPspTime(*pt, *tick);
return hleLogSuccessI(SCERTC, 0);
}
static u32 sceRtcGetTick(u32 pspTimePtr, u32 tickPtr) {
auto pt = PSPPointer<const ScePspDateTime>::Create(pspTimePtr);
auto tick = PSPPointer<u64_le>::Create(tickPtr);
if (!pt.IsValid() || !tick.IsValid())
return hleLogError(SCERTC, 0, "bad address");
if (!__RtcValidatePspTime(*pt))
return hleLogWarning(SCERTC, SCE_KERNEL_ERROR_INVALID_VALUE, "invalid time");
*tick = __RtcPspTimeToTicks(*pt);
return hleLogSuccessI(SCERTC, 0);
}
static u32 sceRtcGetDayOfWeek(u32 year, u32 month, u32 day)
{
DEBUG_LOG(SCERTC, "sceRtcGetDayOfWeek(%d, %d, %d)", year, month, day);
if(month == 0) // Mark month 0 as august, don't know why, but works
{
month = 8;
}
if(month > 12) // After month 12, psp months does 31/31/30/31/30 and repeat
{
int restMonth = month-12;
int grp5 = restMonth / 5;
restMonth = restMonth % 5;
day += grp5 * (31*3+30*2);
static u32 t[] = { 31, 31*2, 31*2+30, 31*3+30, 31*3+30*2 };
if (restMonth > 0)
day += t[restMonth-1];
month = 12;
}
return ((days_from_civil(s64(year), month, day) % 7LL) + 11LL) % 7LL;
}
static bool __RtcIsLeapYear(u32 year)
{
return year % 4 == 0 && (year % 100 != 0 || year % 400 == 0);
}
static int __RtcDaysInMonth(u32 year, u32 month)
{
switch (month)
{
case 4:
case 6:
case 9:
case 11:
return 30;
case 2:
if (__RtcIsLeapYear(year))
return 29;
return 28;
default:
return 31;
}
}
static u32 sceRtcGetDaysInMonth(u32 year, u32 month)
{
DEBUG_LOG(SCERTC, "sceRtcGetDaysInMonth(%d, %d)", year, month);
if (year == 0 || month == 0 || month > 12)
return SCE_KERNEL_ERROR_INVALID_ARGUMENT;
return __RtcDaysInMonth(year, month);
}
static u32 sceRtcIsLeapYear(u32 year)
{
DEBUG_LOG(SCERTC, "sceRtcIsLeapYear(%d)", year);
return __RtcIsLeapYear(year) ? 1 : 0;
}
static int sceRtcConvertLocalTimeToUTC(u32 tickLocalPtr,u32 tickUTCPtr)
{
DEBUG_LOG(SCERTC, "sceRtcConvertLocalTimeToUTC(%d, %d)", tickLocalPtr, tickUTCPtr);
if (Memory::IsValidAddress(tickLocalPtr) && Memory::IsValidAddress(tickUTCPtr))
{
u64 srcTick = Memory::Read_U64(tickLocalPtr);
// TODO : Let the user select his timezone / daylight saving instead of taking system param ?
#ifdef _WIN32
long timezone_val;
_get_timezone(&timezone_val);
srcTick -= -timezone_val * 1000000ULL;
#elif !defined(_AIX) && !defined(__sgi) && !defined(__hpux) && !defined(HAVE_LIBNX)
time_t timezone = 0;
tm *time = localtime(&timezone);
srcTick -= time->tm_gmtoff*1000000ULL;
#endif
Memory::Write_U64(srcTick, tickUTCPtr);
}
else
{
return 1;
}
return 0;
}
static int sceRtcConvertUtcToLocalTime(u32 tickUTCPtr,u32 tickLocalPtr)
{
DEBUG_LOG(SCERTC, "sceRtcConvertLocalTimeToUTC(%d, %d)", tickLocalPtr, tickUTCPtr);
if (Memory::IsValidAddress(tickLocalPtr) && Memory::IsValidAddress(tickUTCPtr))
{
u64 srcTick = Memory::Read_U64(tickUTCPtr);
// TODO : Let the user select his timezone / daylight saving instead of taking system param ?
#ifdef _WIN32
long timezone_val;
_get_timezone(&timezone_val);
srcTick += -timezone_val * 1000000ULL;
#elif !defined(_AIX) && !defined(__sgi) && !defined(__hpux) && !defined(HAVE_LIBNX)
time_t timezone = 0;
tm *time = localtime(&timezone);
srcTick += time->tm_gmtoff*1000000ULL;
#endif
Memory::Write_U64(srcTick, tickLocalPtr);
}
else
{
return 1;
}
return 0;
}
static int sceRtcCheckValid(u32 datePtr) {
auto pt = PSPPointer<const ScePspDateTime>::Create(datePtr);
if (!pt.IsValid() )
return hleLogError(SCERTC, -1, "bad address");
int result = 0;
if (pt->year < 1 || pt->year > 9999)
result = PSP_TIME_INVALID_YEAR;
else if (pt->month < 1 || pt->month > 12)
result = PSP_TIME_INVALID_MONTH;
else if (pt->day < 1 || pt->day > 31)
result = PSP_TIME_INVALID_DAY;
else if (pt->day > __RtcDaysInMonth((s16)pt->year, (s16)pt->month))
result = PSP_TIME_INVALID_DAY;
else if (pt->hour < 0 || pt->hour > 23)
result = PSP_TIME_INVALID_HOUR;
else if (pt->minute < 0 || pt->minute > 59)
result = PSP_TIME_INVALID_MINUTES;
else if (pt->second < 0 || pt->second > 59)
result = PSP_TIME_INVALID_SECONDS;
else if (pt->microsecond >= 1000000UL)
result = PSP_TIME_INVALID_MICROSECONDS;
return hleLogSuccessI(SCERTC, result);
}
static int sceRtcSetTime_t(u32 datePtr, u32 time) {
auto pt = PSPPointer<ScePspDateTime>::Create(datePtr);
if (!pt.IsValid())
return hleLogError(SCERTC, 1, "bad address");
__RtcTicksToPspTime(*pt, time * 1000000ULL + rtcMagicOffset);
return hleLogSuccessI(SCERTC, 0);
}
static int sceRtcSetTime64_t(u32 datePtr, u64 time) {
auto pt = PSPPointer<ScePspDateTime>::Create(datePtr);
if (!pt.IsValid())
return hleLogError(SCERTC, 1, "bad address");
__RtcTicksToPspTime(*pt, time * 1000000ULL + rtcMagicOffset);
return hleLogSuccessI(SCERTC, 0);
}
static int sceRtcGetTime_t(u32 datePtr, u32 timePtr) {
auto pt = PSPPointer<const ScePspDateTime>::Create(datePtr);
auto timep = PSPPointer<u32_le>::Create(timePtr);
if (!pt.IsValid() || !timep.IsValid())
return hleLogError(SCERTC, 1, "bad address");
*timep = (u32)((__RtcPspTimeToTicks(*pt) - rtcMagicOffset) / 1000000ULL);
return hleLogSuccessI(SCERTC, 0);
}
static int sceRtcGetTime64_t(u32 datePtr, u32 timePtr) {
auto pt = PSPPointer<const ScePspDateTime>::Create(datePtr);
auto timep = PSPPointer<u64_le>::Create(timePtr);
if (!pt.IsValid() || !timep.IsValid())
return hleLogError(SCERTC, 1, "bad address");
*timep = (__RtcPspTimeToTicks(*pt) - rtcMagicOffset) / 1000000ULL;
return hleLogSuccessI(SCERTC, 0);
}
static int sceRtcSetDosTime(u32 datePtr, u32 dosTime) {
auto pt = PSPPointer<ScePspDateTime>::Create(datePtr);
if (!pt.IsValid())
return hleLogError(SCERTC, 1, "bad address");
int hms = dosTime & 0xFFFF;
int ymd = dosTime >> 16;
pt->year = 1980 + (ymd >> 9);
pt->month = (ymd >> 5) & 0xF;
pt->day = ymd & 0x1F;
pt->hour = hms >> 11;
pt->minute = (hms >> 5) & 0x3F;
pt->second = (hms << 1) & 0x3E;
pt->microsecond = 0;
return hleLogSuccessI(SCERTC, 0);
}
static int sceRtcGetDosTime(u32 datePtr, u32 dosTime) {
auto datep = PSPPointer<ScePspDateTime>::Create(datePtr);
auto dosp = PSPPointer<u32_le>::Create(dosTime);
if (!datep.IsValid() || !dosp.IsValid())
return hleLogError(SCERTC, -1, "bad address");
if (datep->year < 1980) {
*dosp = 0;
return hleLogWarning(SCERTC, -1, "invalid year");
} else if (datep->year >= 2108) {
*dosp = 0xFF9FBF7D;
return hleLogWarning(SCERTC, -1, "invalid year");
}
int year = ((datep->year - 1980) & 0x7F) << 9;
int month = (datep->month & 0xF) << 5;
int hour = (datep->hour & 0x1F) << 11;
int minute = (datep->minute & 0x3F) << 5;
int day = datep->day & 0x1F;
int second = (datep->second >> 1) & 0x1F;
int ymd = year | month | day;
int hms = hour | minute | second;
*dosp = (ymd << 16) | hms;
return hleLogSuccessI(SCERTC, 0);
}
static int sceRtcSetWin32FileTime(u32 datePtr, u64 win32Time)
{
if (!Memory::IsValidAddress(datePtr))
{
ERROR_LOG_REPORT(SCERTC, "sceRtcSetWin32FileTime(%08x, %lld): invalid address", datePtr, win32Time);
return -1;
}
DEBUG_LOG(SCERTC, "sceRtcSetWin32FileTime(%08x, %lld)", datePtr, win32Time);
u64 ticks = (win32Time / 10) + rtcFiletimeOffset;
auto pspTime = PSPPointer<ScePspDateTime>::Create(datePtr);
__RtcTicksToPspTime(*pspTime, ticks);
return 0;
}
static int sceRtcGetWin32FileTime(u32 datePtr, u32 win32TimePtr)
{
if (!Memory::IsValidAddress(datePtr))
{
ERROR_LOG_REPORT(SCERTC, "sceRtcGetWin32FileTime(%08x, %08x): invalid address", datePtr, win32TimePtr);
return -1;
}
DEBUG_LOG(SCERTC, "sceRtcGetWin32FileTime(%08x, %08x)", datePtr, win32TimePtr);
if (!Memory::IsValidAddress(win32TimePtr))
return SCE_KERNEL_ERROR_INVALID_VALUE;
auto pspTime = PSPPointer<const ScePspDateTime>::Create(datePtr);
u64 result = __RtcPspTimeToTicks(*pspTime);
if (!__RtcValidatePspTime(*pspTime) || result < rtcFiletimeOffset)
{
Memory::Write_U64(0, win32TimePtr);
return SCE_KERNEL_ERROR_INVALID_VALUE;
}
Memory::Write_U64((result - rtcFiletimeOffset) * 10, win32TimePtr);
return 0;
}
static int sceRtcCompareTick(u32 tick1Ptr, u32 tick2Ptr)
{
DEBUG_LOG(SCERTC, "sceRtcCompareTick(%d,%d)", tick1Ptr, tick2Ptr);
if (Memory::IsValidAddress(tick1Ptr) && Memory::IsValidAddress(tick2Ptr))
{
u64 tick1 = Memory::Read_U64(tick1Ptr);
u64 tick2 = Memory::Read_U64(tick2Ptr);
if (tick1 > tick2)
return 1;
if (tick1 < tick2)
return -1;
}
return 0;
}
static int sceRtcTickAddTicks(u32 destTickPtr, u32 srcTickPtr, u64 numTicks)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
u64 srcTick = Memory::Read_U64(srcTickPtr);
srcTick += numTicks;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddTicks(%x,%x,%llu)", destTickPtr, srcTickPtr, numTicks);
return 0;
}
static int sceRtcTickAddMicroseconds(u32 destTickPtr,u32 srcTickPtr, u64 numMS)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
s64 srcTick = (s64)Memory::Read_U64(srcTickPtr);
srcTick += numMS;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddMicroseconds(%x,%x,%llu)", destTickPtr, srcTickPtr, numMS);
return 0;
}
static int sceRtcTickAddSeconds(u32 destTickPtr, u32 srcTickPtr, u64 numSecs)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
s64 srcTick = (s64)Memory::Read_U64(srcTickPtr);
srcTick += numSecs * 1000000UL;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddSeconds(%x,%x,%llu)", destTickPtr, srcTickPtr, numSecs);
return 0;
}
static int sceRtcTickAddMinutes(u32 destTickPtr, u32 srcTickPtr, u64 numMins)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
s64 srcTick = (s64)Memory::Read_U64(srcTickPtr);
srcTick += numMins*60000000UL;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddMinutes(%x,%x,%llu)", destTickPtr, srcTickPtr, numMins);
return 0;
}
static int sceRtcTickAddHours(u32 destTickPtr, u32 srcTickPtr, int numHours)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
s64 srcTick = (s64)Memory::Read_U64(srcTickPtr);
srcTick += numHours * 3600ULL * 1000000ULL;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddMinutes(%d,%d,%d)", destTickPtr, srcTickPtr, numHours);
return 0;
}
static int sceRtcTickAddDays(u32 destTickPtr, u32 srcTickPtr, int numDays)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
s64 srcTick = (s64)Memory::Read_U64(srcTickPtr);
srcTick += numDays * 86400ULL * 1000000ULL;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddDays(%d,%d,%d)", destTickPtr, srcTickPtr, numDays);
return 0;
}
static int sceRtcTickAddWeeks(u32 destTickPtr, u32 srcTickPtr, int numWeeks)
{
if (Memory::IsValidAddress(destTickPtr) && Memory::IsValidAddress(srcTickPtr))
{
s64 srcTick = (s64)Memory::Read_U64(srcTickPtr);
srcTick += numWeeks * 7ULL * 86400ULL * 1000000ULL;
Memory::Write_U64(srcTick, destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddWeeks(%d,%d,%d)", destTickPtr, srcTickPtr, numWeeks);
return 0;
}
static int sceRtcTickAddMonths(u32 destTickPtr, u32 srcTickPtr, int numMonths)
{
if (!Memory::IsValidAddress(destTickPtr) || !Memory::IsValidAddress(srcTickPtr))
{
WARN_LOG(SCERTC, "sceRtcTickAddMonths(%08x, %08x, %d): invalid address", destTickPtr, srcTickPtr, numMonths);
return -1;
}
u64 srcTick = Memory::Read_U64(srcTickPtr);
ScePspDateTime pt;
memset(&pt, 0, sizeof(pt));
__RtcTicksToPspTime(pt,srcTick);
pt.year += numMonths / 12;
pt.month += numMonths % 12;
if (pt.month < 1)
{
pt.month += 12;
pt.year--;
}
if (pt.month > 12)
{
pt.month -= 12;
pt.year++;
}
if (__RtcValidatePspTime(pt))
{
// Did we land on a year that isn't a leap year?
if (pt.month == 2 && pt.day == 29 && !__RtcIsLeapYear((s16)pt.year))
pt.day = 28;
Memory::Write_U64(__RtcPspTimeToTicks(pt), destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddMonths(%08x, %08x = %lld, %d)", destTickPtr, srcTickPtr, srcTick, numMonths);
return 0;
}
static int sceRtcTickAddYears(u32 destTickPtr, u32 srcTickPtr, int numYears)
{
if (!Memory::IsValidAddress(destTickPtr) || !Memory::IsValidAddress(srcTickPtr))
{
WARN_LOG(SCERTC, "sceRtcTickAddYears(%08x, %08x, %d): invalid address", destTickPtr, srcTickPtr, numYears);
return -1;
}
u64 srcTick = Memory::Read_U64(srcTickPtr);
ScePspDateTime pt;
memset(&pt, 0, sizeof(pt));
__RtcTicksToPspTime(pt, srcTick);
pt.year += numYears;
if (__RtcValidatePspTime(pt))
{
// Did we land on a year that isn't a leap year?
if (pt.month == 2 && pt.day == 29 && !__RtcIsLeapYear((s16)pt.year))
pt.day = 28;
Memory::Write_U64(__RtcPspTimeToTicks(pt), destTickPtr);
}
DEBUG_LOG(SCERTC, "sceRtcTickAddYears(%08x, %08x = %lld, %d)", destTickPtr, srcTickPtr, srcTick, numYears);
return 0;
}
static int sceRtcParseDateTime(u32 destTickPtr, u32 dateStringPtr)
{
ERROR_LOG_REPORT(SCERTC, "UNIMPL sceRtcParseDateTime(%d,%d)", destTickPtr, dateStringPtr);
return 0;
}
static int sceRtcGetLastAdjustedTime(u32 tickPtr)
{
if (Memory::IsValidAddress(tickPtr))
Memory::Write_U64(rtcLastAdjustedTicks, tickPtr);
DEBUG_LOG(SCERTC, "sceRtcGetLastAdjustedTime(%d)", tickPtr);
return 0;
}
static int sceRtcGetLastReincarnatedTime(u32 tickPtr)
{
if (Memory::IsValidAddress(tickPtr))
Memory::Write_U64(rtcLastReincarnatedTicks, tickPtr);
DEBUG_LOG(SCERTC, "sceRtcGetLastReincarnatedTime(%d)", tickPtr);
return 0;
}
//Returns 0 on success, according to Project Diva 2nd jpcsptrace log
static int sceRtcSetAlarmTick(u32 unknown1, u32 unknown2)
{
ERROR_LOG_REPORT(SCERTC, "UNIMPL sceRtcSetAlarmTick(%x, %x)", unknown1, unknown2);
return 0;
}
// Caller must check outPtr and srcTickPtr.
static 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::GetPointerWriteUnchecked(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;
}
static 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::GetPointerWriteUnchecked(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;
}
static 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);
}
static 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;
#ifdef _WIN32
long timezone_val;
_get_timezone(&timezone_val);
tz_seconds = -timezone_val;
#elif !defined(_AIX) && !defined(__sgi) && !defined(__hpux) && !defined(HAVE_LIBNX)
time_t timezone = 0;
tm *time = localtime(&timezone);
tz_seconds = time->tm_gmtoff;
#endif
DEBUG_LOG(SCERTC, "sceRtcFormatRFC2822LocalTime(%08x, %08x)", outPtr, srcTickPtr);
return __RtcFormatRFC2822(outPtr, srcTickPtr, tz_seconds / 60);
}
static 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);
}
static 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;
#ifdef _WIN32
long timezone_val;
_get_timezone(&timezone_val);
tz_seconds = -timezone_val;
#elif !defined(_AIX) && !defined(__sgi) && !defined(__hpux) && !defined(HAVE_LIBNX)
time_t timezone = 0;
tm *time = localtime(&timezone);
tz_seconds = time->tm_gmtoff;
#endif
DEBUG_LOG(SCERTC, "sceRtcFormatRFC3339LocalTime(%08x, %08x)", outPtr, srcTickPtr);
return __RtcFormatRFC3339(outPtr, srcTickPtr, tz_seconds / 60);
}
const HLEFunction sceRtc[] =
{
{0XC41C2853, &WrapU_V<sceRtcGetTickResolution>, "sceRtcGetTickResolution", 'x', "" },
{0X3F7AD767, &WrapU_U<sceRtcGetCurrentTick>, "sceRtcGetCurrentTick", 'x', "x" },
{0X011F03C1, &WrapU64_V<sceRtcGetAccumulativeTime>, "sceRtcGetAccumulativeTime", 'X', "" },
{0X029CA3B3, &WrapU64_V<sceRtcGetAccumulativeTime>, "sceRtcGetAccumlativeTime", 'X', "" },
{0X4CFA57B0, &WrapU_UI<sceRtcGetCurrentClock>, "sceRtcGetCurrentClock", 'i', "xi" },
{0XE7C27D1B, &WrapU_U<sceRtcGetCurrentClockLocalTime>, "sceRtcGetCurrentClockLocalTime", 'i', "x" },
{0X34885E0D, &WrapI_UU<sceRtcConvertUtcToLocalTime>, "sceRtcConvertUtcToLocalTime", 'i', "xx" },
{0X779242A2, &WrapI_UU<sceRtcConvertLocalTimeToUTC>, "sceRtcConvertLocalTimeToUTC", 'i', "xx" },
{0X42307A17, &WrapU_U<sceRtcIsLeapYear>, "sceRtcIsLeapYear", 'x', "x" },
{0X05EF322C, &WrapU_UU<sceRtcGetDaysInMonth>, "sceRtcGetDaysInMonth", 'x', "xx" },
{0X57726BC1, &WrapU_UUU<sceRtcGetDayOfWeek>, "sceRtcGetDayOfWeek", 'x', "xxx"},
{0X4B1B5E82, &WrapI_U<sceRtcCheckValid>, "sceRtcCheckValid", 'i', "x" },
{0X3A807CC8, &WrapI_UU<sceRtcSetTime_t>, "sceRtcSetTime_t", 'i', "xx" },
{0X27C4594C, &WrapI_UU<sceRtcGetTime_t>, "sceRtcGetTime_t", 'i', "xp" },
{0XF006F264, &WrapI_UU<sceRtcSetDosTime>, "sceRtcSetDosTime", 'i', "xx" },
{0X36075567, &WrapI_UU<sceRtcGetDosTime>, "sceRtcGetDosTime", 'i', "xp" },
{0X7ACE4C04, &WrapI_UU64<sceRtcSetWin32FileTime>, "sceRtcSetWin32FileTime", 'i', "xX" },
{0XCF561893, &WrapI_UU<sceRtcGetWin32FileTime>, "sceRtcGetWin32FileTime", 'i', "xx" },
{0X7ED29E40, &WrapU_UU<sceRtcSetTick>, "sceRtcSetTick", 'x', "xP" },
{0X6FF40ACC, &WrapU_UU<sceRtcGetTick>, "sceRtcGetTick", 'i', "xP" },
{0X9ED0AE87, &WrapI_UU<sceRtcCompareTick>, "sceRtcCompareTick", 'i', "xx" },
{0X44F45E05, &WrapI_UUU64<sceRtcTickAddTicks>, "sceRtcTickAddTicks", 'i', "xxX"},
{0X26D25A5D, &WrapI_UUU64<sceRtcTickAddMicroseconds>, "sceRtcTickAddMicroseconds", 'i', "xxX"},
{0XF2A4AFE5, &WrapI_UUU64<sceRtcTickAddSeconds>, "sceRtcTickAddSeconds", 'i', "xxX"},
{0XE6605BCA, &WrapI_UUU64<sceRtcTickAddMinutes>, "sceRtcTickAddMinutes", 'i', "xxX"},
{0X26D7A24A, &WrapI_UUI<sceRtcTickAddHours>, "sceRtcTickAddHours", 'i', "xxi"},
{0XE51B4B7A, &WrapI_UUI<sceRtcTickAddDays>, "sceRtcTickAddDays", 'i', "xxi"},
{0XCF3A2CA8, &WrapI_UUI<sceRtcTickAddWeeks>, "sceRtcTickAddWeeks", 'i', "xxi"},
{0XDBF74F1B, &WrapI_UUI<sceRtcTickAddMonths>, "sceRtcTickAddMonths", 'i', "xxi"},
{0X42842C77, &WrapI_UUI<sceRtcTickAddYears>, "sceRtcTickAddYears", 'i', "xxi"},
{0XC663B3B9, &WrapI_UUI<sceRtcFormatRFC2822>, "sceRtcFormatRFC2822", 'i', "xxi"},
{0X7DE6711B, &WrapI_UU<sceRtcFormatRFC2822LocalTime>, "sceRtcFormatRFC2822LocalTime", 'i', "xx" },
{0X0498FB3C, &WrapI_UUI<sceRtcFormatRFC3339>, "sceRtcFormatRFC3339", 'i', "xxi"},
{0X27F98543, &WrapI_UU<sceRtcFormatRFC3339LocalTime>, "sceRtcFormatRFC3339LocalTime", 'i', "xx" },
{0XDFBC5F16, &WrapI_UU<sceRtcParseDateTime>, "sceRtcParseDateTime", 'i', "xx" },
{0X28E1E988, nullptr, "sceRtcParseRFC3339", '?', "" },
{0XE1C93E47, &WrapI_UU<sceRtcGetTime64_t>, "sceRtcGetTime64_t", 'i', "xP" },
{0X1909C99B, &WrapI_UU64<sceRtcSetTime64_t>, "sceRtcSetTime64_t", 'i', "xX" },
{0X62685E98, &WrapI_U<sceRtcGetLastAdjustedTime>, "sceRtcGetLastAdjustedTime", 'i', "x" },
{0X203CEB0D, &WrapI_U<sceRtcGetLastReincarnatedTime>, "sceRtcGetLastReincarnatedTime", 'i', "x" },
{0X7D1FBED3, &WrapI_UU<sceRtcSetAlarmTick>, "sceRtcSetAlarmTick", 'i', "xx" },
{0XF5FCC995, nullptr, "sceRtcGetCurrentNetworkTick", '?', "" },
{0X81FCDA34, nullptr, "sceRtcIsAlarmed", '?', "" },
{0XFB3B18CD, nullptr, "sceRtcRegisterCallback", '?', "" },
{0X6A676D2D, nullptr, "sceRtcUnregisterCallback", '?', "" },
{0XC2DDBEB5, nullptr, "sceRtcGetAlarmTick", '?', "" },
};
void Register_sceRtc()
{
RegisterModule("sceRtc", ARRAY_SIZE(sceRtc), sceRtc);
}