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Fix UTC offset calculation (#890)

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Rambo6Glaz 2023-07-05 20:20:01 +02:00 • committed by GitHub
parent b0ae008a89
commit ea86c77088
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3 changed files with 21 additions and 45 deletions
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43
src/Cafe/OS/libs/nn_act/nn_act.cpp
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@ -125,6 +125,21 @@ namespace act
return getNNReturnCode(resultCode, actRequest);
}
sint64 GetUtcOffset()
{
return ((ppcCyclesSince2000 / ESPRESSO_CORE_CLOCK) - (ppcCyclesSince2000_UTC / ESPRESSO_CORE_CLOCK)) * 1'000'000;
}
sint32 GetUtcOffsetEx(sint64be* pOutOffset, uint8 slotNo)
{
if (!pOutOffset)
return 0xc0712c80;
*pOutOffset = GetUtcOffset();
return 0;
}
sint32 g_initializeCount = 0; // inc in Initialize and dec in Finalize
uint32 Initialize()
{
@ -649,30 +664,6 @@ void nnActExport_AcquirePrincipalIdByAccountId(PPCInterpreter_t* hCPU)
osLib_returnFromFunction(hCPU, result);
}
void nnActExport_GetUtcOffsetEx(PPCInterpreter_t* hCPU)
{
// GetUtcOffsetEx__Q2_2nn3actFPLUc
ppcDefineParamU32BEPtr(utcOffsetOut, 0);
ppcDefineParamU32(uknParam, 1);
cemuLog_logDebug(LogType::Force, "Called nn_act.GetUtcOffsetEx");
*utcOffsetOut = 0;
cemuLog_logDebug(LogType::Force, "GetUtcOffsetEx stub");
osLib_returnFromFunction(hCPU, 0);
}
void nnActExport_GetUtcOffset(PPCInterpreter_t* hCPU)
{
uint64 utcOffset = 0;
uint64 utcDifferenceInSeconds = (ppcCyclesSince2000_UTC / ESPRESSO_CORE_CLOCK) - (ppcCyclesSince2000 / ESPRESSO_CORE_CLOCK);
osLib_returnFromFunction64(hCPU, utcDifferenceInSeconds * 1000000ULL);
}
// register account functions
void nnAct_load()
{
@ -737,8 +728,8 @@ void nnAct_load()
// placeholders / incomplete implementations
osLib_addFunction("nn_act", "HasNfsAccount__Q2_2nn3actFv", nnActExport_HasNfsAccount);
osLib_addFunction("nn_act", "GetHostServerSettings__Q2_2nn3actFPcT1Uc", nnActExport_GetHostServerSettings);
osLib_addFunction("nn_act", "GetUtcOffset__Q2_2nn3actFv", nnActExport_GetUtcOffset);
osLib_addFunction("nn_act", "GetUtcOffsetEx__Q2_2nn3actFPLUc", nnActExport_GetUtcOffsetEx);
cafeExportRegisterFunc(nn::act::GetUtcOffset, "nn_act", "GetUtcOffset__Q2_2nn3actFv", LogType::Placeholder);
cafeExportRegisterFunc(nn::act::GetUtcOffsetEx, "nn_act", "GetUtcOffsetEx__Q2_2nn3actFPLUc", LogType::Placeholder);
}