public ThreadWaitingForSampling(SceKernelThreadInfo thread, int readAddr, int readCount, bool readPositive)
{
this.thread = thread;
this.readAddr = readAddr;
this.readCount = readCount;
this.readPositive = readPositive;
}
protected internal virtual int hleCtrlReadBuffer(int addr, int count, bool positive)
{
if (count < 0 || count > SAMPLE_BUFFER_SIZE)
{
return(SceKernelErrors.ERROR_INVALID_SIZE);
}
// Some data available in sample buffer?
if (NumberOfAvailableSamples > 0)
{
// Yes, read immediately
return(hleCtrlReadBufferImmediately(addr, count, positive, false));
}
// No, wait for next sampling
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
SceKernelThreadInfo currentThread = threadMan.CurrentThread;
ThreadWaitingForSampling threadWaitingForSampling = new ThreadWaitingForSampling(currentThread, addr, count, positive);
threadsWaitingForSampling.Add(threadWaitingForSampling);
threadMan.hleBlockCurrentThread(SceKernelThreadInfo.JPCSP_WAIT_CTRL);
//if (log.DebugEnabled)
{
Console.WriteLine("hleCtrlReadBuffer waiting for sample");
}
return(0);
}
public AfterAddDrvController(SceKernelThreadInfo thread, int sceIoAddDrv, int storageDrvAddr, int partitionDrvAddr)
{
this.thread = thread;
this.sceIoAddDrv = sceIoAddDrv;
this.storageDrvAddr = storageDrvAddr;
this.partitionDrvAddr = partitionDrvAddr;
}
private int hleKernelAllocateFpl(int uid, TPointer32 dataAddr, TPointer32 timeoutAddr, bool wait, bool doCallbacks)
{
SceKernelFplInfo fpl = fplMap[uid];
int addr = tryAllocateFpl(fpl);
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
if (addr == 0)
{
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelAllocateFpl {0} fast check failed", fpl));
}
if (!wait)
{
return(ERROR_KERNEL_WAIT_CAN_NOT_WAIT);
}
// Go to wait state
SceKernelThreadInfo currentThread = threadMan.CurrentThread;
fpl.threadWaitingList.addWaitingThread(currentThread);
currentThread.wait.Fpl_id = uid;
currentThread.wait.Fpl_dataAddr = dataAddr;
threadMan.hleKernelThreadEnterWaitState(PSP_WAIT_FPL, uid, fplWaitStateChecker, timeoutAddr.Address, doCallbacks);
}
else
{
// Success, do not reschedule the current thread.
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelAllocateFpl {0} fast check succeeded", fpl));
}
dataAddr.setValue(addr);
}
return(0);
}
public virtual int sceUmdCancelWaitDriveStat()
{
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
//JAVA TO C# CONVERTER WARNING: Unlike Java's ListIterator, enumerators in .NET do not allow altering the collection:
for (IEnumerator <SceKernelThreadInfo> lit = waitingThreads.GetEnumerator(); lit.MoveNext();)
{
SceKernelThreadInfo waitingThread = lit.Current;
if (!waitingThread.Waiting || waitingThread.waitType != JPCSP_WAIT_UMD)
{
Console.WriteLine(string.Format("sceUmdCancelWaitDriveStat thread {0} not waiting on umd", waitingThread));
}
else
{
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("sceUmdCancelWaitDriveStat waking thread {0}", waitingThread));
}
lit.remove();
// Return WAIT_CANCELLED.
waitingThread.cpuContext._v0 = ERROR_KERNEL_WAIT_CANCELLED;
// Wakeup thread
threadMan.hleChangeThreadState(waitingThread, SceKernelThreadInfo.PSP_THREAD_READY);
}
}
return(0);
}
// For Pdp sockets, data is read one packet at a time.
// The caller has to provide enough space to fully read the available packet.
public virtual int recv(TPointer srcMacAddr, TPointer16 portAddr, TPointer data, TPointer32 dataLengthAddr, int timeout, int nonblock)
{
int result = 0;
try
{
SceKernelThreadInfo thread = Modules.ThreadManForUserModule.CurrentThread;
if (pollRecv(srcMacAddr, portAddr, data, dataLengthAddr, thread))
{
// Recv completed immediately
result = thread.cpuContext._v0;
}
else if (nonblock != 0)
{
// Recv cannot be completed in non-blocking mode
result = SceKernelErrors.ERROR_NET_ADHOC_NO_DATA_AVAILABLE;
}
else
{
// Block current thread
BlockedPdpAction blockedPdpAction = new BlockedPdpRecv(this, srcMacAddr, portAddr, data, dataLengthAddr, timeout);
blockedPdpAction.blockCurrentThread();
}
}
catch (IOException e)
{
result = SceKernelErrors.ERROR_NET_ADHOC_DISCONNECTED;
Console.WriteLine("recv", e);
}
return(result);
}
protected internal virtual void checkWaitingThreads()
{
//JAVA TO C# CONVERTER WARNING: Unlike Java's ListIterator, enumerators in .NET do not allow altering the collection:
for (IEnumerator <SceKernelThreadInfo> lit = waitingThreads.GetEnumerator(); lit.MoveNext();)
{
SceKernelThreadInfo waitingThread = lit.Current;
if (waitingThread.status == SceKernelThreadInfo.PSP_THREAD_WAITING)
{
int wantedUmdStat = waitingThread.wait.wantedUmdStat;
if (waitingThread.waitType == JPCSP_WAIT_UMD && checkDriveStat(wantedUmdStat))
{
//if (log.DebugEnabled)
{
Console.WriteLine("sceUmdUser - checkWaitingThreads waking " + waitingThread.uid.ToString("x") + " thread:'" + waitingThread.name + "'");
}
//JAVA TO C# CONVERTER TODO TASK: .NET enumerators are read-only:
lit.remove();
// Return success
waitingThread.cpuContext._v0 = 0;
// Wakeup thread
Modules.ThreadManForUserModule.hleChangeThreadState(waitingThread, SceKernelThreadInfo.PSP_THREAD_READY);
}
}
}
}
public virtual int sceUmdActivate(int mode, PspString drive)
{
umdActivated = true;
Modules.IoFileMgrForUserModule.registerUmdIso();
// Notify the callback.
// The callback will be executed at the next sceXXXXCB() syscall.
int notifyArg = NotificationArg;
Modules.ThreadManForUserModule.hleKernelNotifyCallback(SceKernelThreadInfo.THREAD_CALLBACK_UMD, notifyArg);
checkWaitingThreads();
// int arg[] = { 1 };
// sceIoAssign(drive, "umd0:", "isofs0:", 1, &arg, 4);
int sceIoAssign = NIDMapper.Instance.getAddressByName("sceIoAssign");
if (sceIoAssign != 0)
{
SysMemInfo memInfo = Modules.SysMemUserForUserModule.malloc(SysMemUserForUser.KERNEL_PARTITION_ID, "sceUmdActivate", SysMemUserForUser.PSP_SMEM_Low, 32, 0);
int argAddr = memInfo.addr;
int umdAddr = memInfo.addr + 4;
int isofsAddr = memInfo.addr + 10;
Memory mem = Memory.Instance;
Utilities.writeStringZ(mem, umdAddr, "umd0:");
Utilities.writeStringZ(mem, isofsAddr, "isofs0:");
mem.write32(argAddr, 1);
SceKernelThreadInfo thread = Modules.ThreadManForUserModule.CurrentThread;
Modules.ThreadManForUserModule.executeCallback(thread, sceIoAssign, null, false, drive.Address, umdAddr, isofsAddr, 1, argAddr, 4);
}
return(0);
}
public virtual void onThreadDeleted(SceKernelThreadInfo thread)
{
if (thread.waitType == JPCSP_WAIT_UMD)
{
removeWaitingThread(thread);
}
}
public virtual void onThreadWaitReleased(SceKernelThreadInfo thread)
{
Console.WriteLine("UMD stat released");
removeWaitingThread(thread);
// Return ERROR_WAIT_STATUS_RELEASED
thread.cpuContext._v0 = ERROR_KERNEL_WAIT_STATUS_RELEASED;
}
public virtual void onThreadWaitTimeout(SceKernelThreadInfo thread)
{
Console.WriteLine("UMD stat timedout");
removeWaitingThread(thread);
// Return WAIT_TIMEOUT
thread.cpuContext._v0 = ERROR_KERNEL_WAIT_TIMEOUT;
}
public int sceKernelReferThreadStatus(int ThreadId, out SceKernelThreadInfo SceKernelThreadInfo)
{
var Thread = GetThreadById(ThreadId);
SceKernelThreadInfo = Thread.Info;
return(0);
}
public virtual SceKernelThreadInfo getNextWaitingThread(SceKernelThreadInfo baseThread)
{
if (baseThread == null)
{
return(FirstWaitingThread);
}
int index = waitingThreads.IndexOf(baseThread.uid);
if (index < 0 || (index + 1) >= NumWaitingThreads)
{
return(null);
}
int uid = waitingThreads[index + 1];
SceKernelThreadInfo thread = Modules.ThreadManForUserModule.getThreadById(uid);
// Is the thread still existing
if (thread == null)
{
// Thread is no longer existing, delete it from the waiting list and retry
waitingThreads.RemoveAt(index + 1);
return(getNextWaitingThread(baseThread));
}
// Is the thread still waiting on this ID?
if (!thread.isWaitingForType(waitType) || thread.waitId != waitId)
{
// The thread is no longer waiting on this object, remove it from the waiting list and retry
waitingThreads.RemoveAt(index + 1);
return(getNextWaitingThread(baseThread));
}
return(thread);
}
public virtual bool continueWaitState(SceKernelThreadInfo thread, ThreadWaitInfo wait)
{
// Check if the thread has to continue its wait state or if the fpl
// has been allocated during the callback execution.
SceKernelFplInfo fpl = outerInstance.fplMap[wait.Fpl_id];
if (fpl == null)
{
thread.cpuContext._v0 = ERROR_KERNEL_NOT_FOUND_FPOOL;
return(false);
}
// Check fpl.
int addr = outerInstance.tryAllocateFpl(fpl);
if (addr != 0)
{
fpl.threadWaitingList.removeWaitingThread(thread);
thread.wait.Fpl_dataAddr.setValue(addr);
thread.cpuContext._v0 = 0;
return(false);
}
return(true);
}
public virtual void onThreadDeleted(SceKernelThreadInfo thread)
{
if (thread.isWaitingForType(PSP_WAIT_MBX))
{
removeWaitingThread(thread);
}
}
public override void addWaitingThread(SceKernelThreadInfo thread)
{
bool added = false;
if (waitingThreads.Count > 0)
{
//JAVA TO C# CONVERTER WARNING: Unlike Java's ListIterator, enumerators in .NET do not allow altering the collection:
for (IEnumerator <int> lit = waitingThreads.GetEnumerator(); lit.MoveNext();)
{
int uid = lit.Current.intValue();
SceKernelThreadInfo waitingThread = Modules.ThreadManForUserModule.getThreadById(uid);
if (waitingThread != null)
{
if (thread.currentPriority < waitingThread.currentPriority)
{
lit.previous();
lit.add(thread.uid);
added = true;
break;
}
}
}
}
if (!added)
{
waitingThreads.Add(thread.uid);
}
}
public virtual bool continueWaitState(SceKernelThreadInfo thread, ThreadWaitInfo wait)
{
// Check if the thread has to continue its wait state or if the mbx
// has received a new message during the callback execution.
SceKernelMbxInfo info = outerInstance.mbxMap[wait.Mbx_id];
if (info == null)
{
thread.cpuContext._v0 = ERROR_KERNEL_NOT_FOUND_MESSAGE_BOX;
return(false);
}
// Check the mbx for a new message.
if (info.hasMessage())
{
Memory mem = Memory.Instance;
int msgAddr = info.removeMsg(mem);
wait.Mbx_resultAddr.setValue(msgAddr);
info.threadWaitingList.removeWaitingThread(thread);
thread.cpuContext._v0 = 0;
return(false);
}
return(true);
}
public virtual int hleKernelWaitSema(SceKernelSemaInfo sema, int signal, TPointer32 timeoutAddr, bool doCallbacks)
{
if (!tryWaitSemaphore(sema, signal))
{
// Failed, but it's ok, just wait a little
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelWaitSema {0} fast check failed", sema));
}
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
SceKernelThreadInfo currentThread = threadMan.CurrentThread;
sema.threadWaitingList.addWaitingThread(currentThread);
// Wait on a specific semaphore
currentThread.wait.Semaphore_id = sema.uid;
currentThread.wait.Semaphore_signal = signal;
threadMan.hleKernelThreadEnterWaitState(PSP_WAIT_SEMA, sema.uid, semaWaitStateChecker, timeoutAddr.Address, doCallbacks);
}
else
{
// Success, do not reschedule the current thread.
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelWaitSema {0} fast check succeeded", sema));
}
}
return(0);
}
public virtual void onThreadDeleted(SceKernelThreadInfo thread)
{
if (thread.isWaitingForType(PSP_WAIT_LWMUTEX))
{
// decrement numWaitThreads
removeWaitingThread(thread);
}
}
public override void stop()
{
sceNetApctlThread = null;
sceNetApctlThreadTerminate = false;
doScan = false;
apctlHandlers.Clear();
base.stop();
}
protected internal virtual void triggerHandler(int oldState, int newState, int @event, int error)
{
SceKernelThreadInfo thread = Modules.ThreadManForUserModule.CurrentThread;
if (thread != null)
{
Modules.ThreadManForUserModule.executeCallback(thread, addr, null, true, oldState, newState, @event, error, pArg);
}
}
protected internal virtual void hleAfterReadContextCallback()
{
if (readMessage == null)
{
int size = 256;
int mem = Modules.sceNetIfhandleModule.hleNetMallocInternal(size);
if (mem > 0)
{
readMessage = new TPointer(Memory.Instance, mem);
readMessage.clear(size);
RuntimeContext.debugMemory(mem, size);
}
}
if (readMessage != null)
{
// Store dummy message
SceNetIfMessage message = new SceNetIfMessage();
TPointer data = new TPointer(Memory.Instance, readMessage.Address + message.@sizeof());
TPointer header = new TPointer(data.Memory, data.Address);
TPointer content = new TPointer(data.Memory, data.Address + 60);
const int contentLength = 8;
// Header information:
header.setArray(0, Wlan.MacAddress, 6); // destination MAC address
header.setArray(6, new sbyte[] { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66 }, 6); // source MAC address
header.setValue8(48, (sbyte)1); // 1 or 2
header.setValue8(49, (sbyte)0);
header.setValue16(50, (short)endianSwap16(12 + contentLength)); // value must be >= 12
header.setValue16(52, (short)endianSwap16(0x22C)); // source port
header.setValue16(54, (short)endianSwap16(0x22C)); // destination port
header.setValue8(58, (sbyte)0);
header.setValue8(59, (sbyte)0);
// Real message content:
content.setValue8(0, (sbyte)1);
content.setValue8(1, (sbyte)1);
content.setValue16(2, (short)endianSwap16(contentLength - 4)); // endian-swapped value, Length of following data
content.setValue8(4, (sbyte)0); // Dummy data
content.setValue8(5, (sbyte)0);
content.setValue8(6, (sbyte)0);
content.setValue8(7, (sbyte)0);
message.dataAddr = data.Address;
message.dataLength = 60 + contentLength;
message.unknown24 = 60 + contentLength;
message.write(readMessage);
TPointer readContext = new TPointer(Memory.Instance, readContextAddr.getValue());
readContext.setValue32(0, readMessage.Address);
readContext.setValue32(8, readContext.getValue32(8) + 1);
}
SceKernelThreadInfo thread = Modules.ThreadManForUserModule.CurrentThread;
Modules.ThreadManForUserModule.executeCallback(thread, readCallback, null, true);
}
public BlockedPdpAction(PdpObject pdpObject, long timeout)
{
this.pdpObject = pdpObject;
timeoutMicros = Emulator.Clock.microTime() + timeout;
threadUid = Modules.ThreadManForUserModule.CurrentThreadID;
thread = Modules.ThreadManForUserModule.getThreadById(threadUid);
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("BlockedPdpAction for thread {0}", thread));
}
}
public virtual int sceNetApctlInit(int stackSize, int initPriority)
{
if (sceNetApctlThread == null)
{
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
sceNetApctlThread = threadMan.hleKernelCreateThread("SceNetApctl", ThreadManForUser.NET_APCTL_LOOP_ADDRESS, initPriority, stackSize, threadMan.CurrentThread.attr, 0, SysMemUserForUser.USER_PARTITION_ID);
sceNetApctlThreadTerminate = false;
threadMan.hleKernelStartThread(sceNetApctlThread, 0, 0, sceNetApctlThread.gpReg_addr);
}
return(0);
}
/// <summary>
/// Call this to switch in the callback, in a given thread context.
/// </summary>
public override void call(SceKernelThreadInfo thread, IAction afterAction)
{
setArgument(0, notifyCount);
setArgument(1, notifyArg);
setArgument(2, callbackArgument);
// clear the counter and the arg
notifyCount = 0;
notifyArg = 0;
base.call(thread, afterAction);
}
public virtual bool continueWaitState(SceKernelThreadInfo thread, ThreadWaitInfo wait)
{
// Continue the wait state until the list is done
bool contineWait = !list.Done;
if (!contineWait)
{
ExternalGE.onGeStopWaitList();
}
return(contineWait);
}
public virtual void onThreadWaitTimeout(SceKernelThreadInfo thread)
{
if (removeWaitingThread(thread))
{
thread.cpuContext._v0 = ERROR_KERNEL_WAIT_TIMEOUT;
}
else
{
Console.WriteLine("Mbx deleted while we were waiting for it! (timeout expired)");
thread.cpuContext._v0 = ERROR_KERNEL_WAIT_DELETE;
}
}
public virtual int hleKernelWaitEventFlag(int uid, int bits, int wait, TPointer32 outBitsAddr, TPointer32 timeoutAddr, bool doCallbacks)
{
if ((wait & ~(PSP_EVENT_WAITOR | PSP_EVENT_WAITCLEAR | PSP_EVENT_WAITCLEARALL)) != 0 || (wait & (PSP_EVENT_WAITCLEAR | PSP_EVENT_WAITCLEARALL)) == (PSP_EVENT_WAITCLEAR | PSP_EVENT_WAITCLEARALL))
{
return(ERROR_KERNEL_ILLEGAL_MODE);
}
if (bits == 0)
{
return(ERROR_KERNEL_EVENT_FLAG_ILLEGAL_WAIT_PATTERN);
}
if (!Modules.ThreadManForUserModule.DispatchThreadEnabled)
{
return(ERROR_KERNEL_WAIT_CAN_NOT_WAIT);
}
SceKernelEventFlagInfo @event = eventMap[uid];
if (@event.NumWaitThreads >= 1 && (@event.attr & PSP_EVENT_WAITMULTIPLE) != PSP_EVENT_WAITMULTIPLE)
{
Console.WriteLine("hleKernelWaitEventFlag already another thread waiting on it");
return(ERROR_KERNEL_EVENT_FLAG_NO_MULTI_PERM);
}
if (!checkEventFlag(@event, bits, wait, outBitsAddr))
{
// Failed, but it's ok, just wait a little
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelWaitEventFlag - {0} fast check failed", @event));
}
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
SceKernelThreadInfo currentThread = threadMan.CurrentThread;
@event.threadWaitingList.addWaitingThread(currentThread);
// Wait on a specific event flag
currentThread.wait.EventFlag_id = uid;
currentThread.wait.EventFlag_bits = bits;
currentThread.wait.EventFlag_wait = wait;
currentThread.wait.EventFlag_outBits_addr = outBitsAddr;
threadMan.hleKernelThreadEnterWaitState(PSP_WAIT_EVENTFLAG, uid, eventFlagWaitStateChecker, timeoutAddr.Address, doCallbacks);
}
else
{
// Success, do not reschedule the current thread.
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelWaitEventFlag - {0} fast check succeeded", @event));
}
}
return(0);
}
private int hleKernelReceiveMsgPipe(int uid, TPointer msgAddr, int size, int waitMode, TPointer32 resultSizeAddr, TPointer32 timeoutAddr, bool doCallbacks, bool poll)
{
SceKernelMppInfo info = msgMap[uid];
if (info.bufSize != 0 && size > info.bufSize)
{
Console.WriteLine(string.Format("hleKernelReceiveMsgPipe illegal size 0x{0:X}, max 0x{1:X}", size, info.bufSize));
return(ERROR_KERNEL_ILLEGAL_SIZE);
}
ThreadManForUser threadMan = Modules.ThreadManForUserModule;
if (!tryReceiveMsgPipe(info, msgAddr, size, waitMode, resultSizeAddr))
{
if (!poll)
{
// Failed, but it's ok, just wait a little
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelReceiveMsgPipe {0} waiting for 0x{1:X} bytes to become available", info, size));
}
SceKernelThreadInfo currentThread = threadMan.CurrentThread;
info.receiveThreadWaitingList.addWaitingThread(currentThread);
// Wait on a specific MsgPipe.
currentThread.wait.MsgPipe_isSend = false;
currentThread.wait.MsgPipe_id = uid;
currentThread.wait.MsgPipe_address = msgAddr;
currentThread.wait.MsgPipe_size = size;
currentThread.wait.MsgPipe_resultSize_addr = resultSizeAddr;
threadMan.hleKernelThreadEnterWaitState(PSP_WAIT_MSGPIPE, uid, msgPipeReceiveWaitStateChecker, timeoutAddr.Address, doCallbacks);
}
else
{
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelReceiveMsgPipe trying to read more than is available size 0x{0:X}, available 0x{1:X}", size, info.bufSize - info.freeSize));
}
return(ERROR_KERNEL_MESSAGE_PIPE_EMPTY);
}
}
else
{
// Success, do not reschedule the current thread.
//if (log.DebugEnabled)
{
Console.WriteLine(string.Format("hleKernelReceiveMsgPipe {0} fast check succeeded", info));
}
onMsgPipeSendModified(info);
}
return(0);
}
private bool removeWaitingThread(SceKernelThreadInfo thread)
{
SceKernelMbxInfo info = mbxMap[thread.wait.Mbx_id];
if (info == null)
{
return(false);
}
info.threadWaitingList.removeWaitingThread(thread);
return(true);
}
public int sceKernelReferThreadStatus(int ThreadId, out SceKernelThreadInfo SceKernelThreadInfo)
{
var Thread = GetThreadById(ThreadId);
SceKernelThreadInfo = Thread.Info;
return 0;
}
