public int sceKernelPollEventFlag([HleInvalidAsNull] HleEventFlag EventFlag, uint Bits,
EventFlagWaitTypeSet WaitType, uint *OutBits)
{
if ((WaitType & ~EventFlagWaitTypeSet.MaskValidBits) != 0)
{
throw (new SceKernelException(SceKernelErrors.ERROR_KERNEL_ILLEGAL_MODE));
}
// Poll seems to also fail when CLEAR and CLEARALL are used together, but not wait.
if ((WaitType & (EventFlagWaitTypeSet.Clear | EventFlagWaitTypeSet.ClearAll)) ==
(EventFlagWaitTypeSet.Clear | EventFlagWaitTypeSet.ClearAll))
{
throw (new SceKernelException(SceKernelErrors.ERROR_KERNEL_ILLEGAL_MODE));
}
// Can't wait on 0, it never matches.
if (Bits == 0)
{
throw (new SceKernelException(SceKernelErrors.ERROR_KERNEL_EVENT_FLAG_ILLEGAL_WAIT_PATTERN));
}
if (EventFlag == null)
{
throw (new SceKernelException(SceKernelErrors.ERROR_KERNEL_NOT_FOUND_EVENT_FLAG));
}
bool Matched = EventFlag.Poll(Bits, WaitType, OutBits);
if (!Matched)
{
throw (new SceKernelException(SceKernelErrors.ERROR_KERNEL_EVENT_FLAG_POLL_FAILED));
}
return(0);
}
public int sceKernelCancelEventFlag(HleEventFlag EventFlag, int NewPattern, int *NumWaitThread)
{
foreach (var WaitingThread in EventFlag.WaitingThreads)
{
WaitingThread.WakeUpCallback();
}
//throw(new NotImplementedException());
return(0);
}
/// <summary>
/// Wait for an event flag for a given bit pattern with callback.
/// </summary>
/// <param name="EventId">The event ID returned by <see cref="sceKernelCreateEventFlag"/>.</param>
/// <param name="Bits">The bit pattern to poll for.</param>
/// <param name="Wait">Wait type, one or more of PspEventFlagWaitTypes or'ed together</param>
/// <param name="OutBits">The bit pattern that was matched.</param>
/// <param name="Timeout">Timeout in microseconds</param>
/// <param name="HandleCallbacks"></param>
/// <returns>
/// ERROR_KERNEL_NOT_FOUND_EVENT_FLAG - If can't find the eventFlag
/// ERROR_KERNEL_WAIT_TIMEOUT - If there was a timeout
/// 0 - On success
/// </returns>
public int _sceKernelWaitEventFlagCB(HleEventFlag EventFlag, uint Bits, EventFlagWaitTypeSet Wait,
uint *OutBits, uint *Timeout, bool HandleCallbacks)
{
if ((Wait & ~EventFlagWaitTypeSet.MaskValidBits) != 0)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_ILLEGAL_MODE);
}
if (Bits == 0)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_EVENT_FLAG_ILLEGAL_WAIT_PATTERN);
}
bool TimedOut = false;
var PreviousPattern = EventFlag.Info.CurrentPattern;
ThreadManager.Current.SetWaitAndPrepareWakeUp(
HleThread.WaitType.Semaphore,
$"_sceKernelWaitEventFlagCB(EventId={EventFlag.GetUidIndex(InjectContext)}, Bits={Bits:X}, Wait={Wait})",
EventFlag,
WakeUpCallback =>
{
if (Timeout != null)
{
PspRtc.RegisterTimerInOnce(TimeSpanUtils.FromMicroseconds(*Timeout), () =>
{
TimedOut = true;
*Timeout = 0;
WakeUpCallback();
});
}
EventFlag.AddWaitingThread(new HleEventFlag.WaitThread()
{
HleThread = ThreadManager.Current,
BitsToMatch = Bits,
WaitType = Wait,
WakeUpCallback = () => { WakeUpCallback(); },
OutBits = OutBits,
});
}, HandleCallbacks: HandleCallbacks);
if (OutBits != null)
{
*OutBits = PreviousPattern;
}
if (TimedOut)
{
throw new SceKernelException(SceKernelErrors.ERROR_KERNEL_WAIT_TIMEOUT);
}
//throw(new NotImplementedException());
return(0);
}
public EventFlagId sceKernelCreateEventFlag(string Name, HleEventFlag.AttributesSet Attributes, uint BitPattern, SceKernelEventFlagOptParam *OptionsPtr)
{
if (OptionsPtr != null)
{
throw (new NotImplementedException("(OptionsPtr != null)"));
}
var HleEventFlag = new HleEventFlag()
{
Name = Name,
Attributes = Attributes,
BitPattern = BitPattern,
};
HleEventFlag.Info.InitialPattern = BitPattern;
return(HleState.EventFlagManager.EventFlags.Create(HleEventFlag));
}
//[HlePspNotImplemented]
public int sceKernelReferEventFlagStatus(HleEventFlag EventFlag, ref EventFlagInfo Info)
{
#if true
if (Info.Size != 0)
{
Info = EventFlag.Info;
}
#else
fixed(void *OutPtr = &Info)
fixed(void *InPtr = &EventFlag.Info)
{
PointerUtils.Memcpy((byte *)OutPtr, (byte *)InPtr, Info.Size);
}
#endif
//Console.WriteLine(Info);
return(0);
}
public int sceKernelClearEventFlag(HleEventFlag EventFlag, uint BitsToClear)
{
EventFlag.ClearBits(BitsToClear);
return(0);
}
public int sceKernelDeleteEventFlag(HleEventFlag EventFlag)
{
EventFlag.RemoveUid(InjectContext);
return(0);
}
public int sceKernelSetEventFlag(HleEventFlag EventFlag, uint BitPattern)
{
//Console.WriteLine("FLAG:{0} : {1:X}", EventId, BitPattern);
EventFlag.SetBits(BitPattern);
return(0);
}
public int sceKernelWaitEventFlagCB(HleEventFlag EventFlag, uint Bits, EventFlagWaitTypeSet WaitType,
uint *OutBits, uint *Timeout)
{
return(_sceKernelWaitEventFlagCB(EventFlag, Bits, WaitType, OutBits, Timeout, true));
}
