a906f2071c
* Fix a crash when closing the main Ui Also make sure to dispose the OpenAL context to not leak memory when unloading the emulation context. * Improve keys and 'game already running' dialogs * Make sure to dispose the page table and ThreadContext Less memory leaks! * Fix tests * Address gdk's comments
793 lines
No EOL
27 KiB
C#
793 lines
No EOL
27 KiB
C#
using LibHac;
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using LibHac.Account;
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using LibHac.Common;
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using LibHac.Fs;
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using LibHac.FsSystem;
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using LibHac.FsSystem.NcaUtils;
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using LibHac.Ncm;
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using LibHac.Ns;
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using LibHac.Spl;
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using Ryujinx.Common.Logging;
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using Ryujinx.HLE.FileSystem.Content;
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using Ryujinx.HLE.HOS.Font;
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using Ryujinx.HLE.HOS.Kernel.Common;
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using Ryujinx.HLE.HOS.Kernel.Memory;
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using Ryujinx.HLE.HOS.Kernel.Process;
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using Ryujinx.HLE.HOS.Kernel.Threading;
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using Ryujinx.HLE.HOS.Services.Pcv.Bpc;
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using Ryujinx.HLE.HOS.Services.Settings;
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using Ryujinx.HLE.HOS.Services.Sm;
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using Ryujinx.HLE.HOS.Services.Time.Clock;
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using Ryujinx.HLE.HOS.SystemState;
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using Ryujinx.HLE.Loaders.Executables;
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using Ryujinx.HLE.Loaders.Npdm;
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using Ryujinx.HLE.Utilities;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Threading;
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using TimeServiceManager = Ryujinx.HLE.HOS.Services.Time.TimeManager;
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using NxStaticObject = Ryujinx.HLE.Loaders.Executables.NxStaticObject;
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using static LibHac.Fs.ApplicationSaveDataManagement;
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namespace Ryujinx.HLE.HOS
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{
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public class Horizon : IDisposable
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{
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internal const int InitialKipId = 1;
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internal const int InitialProcessId = 0x51;
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internal const int HidSize = 0x40000;
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internal const int FontSize = 0x1100000;
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internal const int IirsSize = 0x8000;
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internal const int TimeSize = 0x1000;
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private const int MemoryBlockAllocatorSize = 0x2710;
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private const ulong UserSlabHeapBase = DramMemoryMap.SlabHeapBase;
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private const ulong UserSlabHeapItemSize = KMemoryManager.PageSize;
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private const ulong UserSlabHeapSize = 0x3de000;
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internal long PrivilegedProcessLowestId { get; set; } = 1;
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internal long PrivilegedProcessHighestId { get; set; } = 8;
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internal Switch Device { get; private set; }
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public SystemStateMgr State { get; private set; }
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internal bool KernelInitialized { get; private set; }
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internal KResourceLimit ResourceLimit { get; private set; }
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internal KMemoryRegionManager[] MemoryRegions { get; private set; }
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internal KMemoryBlockAllocator LargeMemoryBlockAllocator { get; private set; }
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internal KMemoryBlockAllocator SmallMemoryBlockAllocator { get; private set; }
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internal KSlabHeap UserSlabHeapPages { get; private set; }
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internal KCriticalSection CriticalSection { get; private set; }
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internal KScheduler Scheduler { get; private set; }
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internal KTimeManager TimeManager { get; private set; }
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internal KSynchronization Synchronization { get; private set; }
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internal KContextIdManager ContextIdManager { get; private set; }
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private long _kipId;
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private long _processId;
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private long _threadUid;
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internal CountdownEvent ThreadCounter;
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internal SortedDictionary<long, KProcess> Processes;
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internal ConcurrentDictionary<string, KAutoObject> AutoObjectNames;
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internal bool EnableVersionChecks { get; private set; }
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internal AppletStateMgr AppletState { get; private set; }
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internal KSharedMemory HidSharedMem { get; private set; }
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internal KSharedMemory FontSharedMem { get; private set; }
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internal KSharedMemory IirsSharedMem { get; private set; }
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internal SharedFontManager Font { get; private set; }
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internal ContentManager ContentManager { get; private set; }
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internal KEvent VsyncEvent { get; private set; }
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public Keyset KeySet => Device.FileSystem.KeySet;
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private bool _hasStarted;
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private bool _isDisposed;
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public BlitStruct<ApplicationControlProperty> ControlData { get; set; }
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public string TitleName { get; private set; }
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public ulong TitleId { get; private set; }
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public string TitleIdText => TitleId.ToString("x16");
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public IntegrityCheckLevel FsIntegrityCheckLevel { get; set; }
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public int GlobalAccessLogMode { get; set; }
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internal long HidBaseAddress { get; private set; }
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public Horizon(Switch device, ContentManager contentManager)
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{
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ControlData = new BlitStruct<ApplicationControlProperty>(1);
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Device = device;
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State = new SystemStateMgr();
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ResourceLimit = new KResourceLimit(this);
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KernelInit.InitializeResourceLimit(ResourceLimit);
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MemoryRegions = KernelInit.GetMemoryRegions();
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LargeMemoryBlockAllocator = new KMemoryBlockAllocator(MemoryBlockAllocatorSize * 2);
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SmallMemoryBlockAllocator = new KMemoryBlockAllocator(MemoryBlockAllocatorSize);
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UserSlabHeapPages = new KSlabHeap(
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UserSlabHeapBase,
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UserSlabHeapItemSize,
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UserSlabHeapSize);
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CriticalSection = new KCriticalSection(this);
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Scheduler = new KScheduler(this);
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TimeManager = new KTimeManager();
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Synchronization = new KSynchronization(this);
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ContextIdManager = new KContextIdManager();
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_kipId = InitialKipId;
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_processId = InitialProcessId;
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Scheduler.StartAutoPreemptionThread();
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KernelInitialized = true;
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ThreadCounter = new CountdownEvent(1);
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Processes = new SortedDictionary<long, KProcess>();
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AutoObjectNames = new ConcurrentDictionary<string, KAutoObject>();
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// Note: This is not really correct, but with HLE of services, the only memory
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// region used that is used is Application, so we can use the other ones for anything.
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KMemoryRegionManager region = MemoryRegions[(int)MemoryRegion.NvServices];
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ulong hidPa = region.Address;
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ulong fontPa = region.Address + HidSize;
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ulong iirsPa = region.Address + HidSize + FontSize;
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ulong timePa = region.Address + HidSize + FontSize + IirsSize;
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HidBaseAddress = (long)(hidPa - DramMemoryMap.DramBase);
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KPageList hidPageList = new KPageList();
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KPageList fontPageList = new KPageList();
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KPageList iirsPageList = new KPageList();
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KPageList timePageList = new KPageList();
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hidPageList .AddRange(hidPa, HidSize / KMemoryManager.PageSize);
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fontPageList.AddRange(fontPa, FontSize / KMemoryManager.PageSize);
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iirsPageList.AddRange(iirsPa, IirsSize / KMemoryManager.PageSize);
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timePageList.AddRange(timePa, TimeSize / KMemoryManager.PageSize);
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HidSharedMem = new KSharedMemory(this, hidPageList, 0, 0, MemoryPermission.Read);
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FontSharedMem = new KSharedMemory(this, fontPageList, 0, 0, MemoryPermission.Read);
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IirsSharedMem = new KSharedMemory(this, iirsPageList, 0, 0, MemoryPermission.Read);
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KSharedMemory timeSharedMemory = new KSharedMemory(this, timePageList, 0, 0, MemoryPermission.Read);
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TimeServiceManager.Instance.Initialize(device, this, timeSharedMemory, (long)(timePa - DramMemoryMap.DramBase), TimeSize);
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AppletState = new AppletStateMgr(this);
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AppletState.SetFocus(true);
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Font = new SharedFontManager(device, (long)(fontPa - DramMemoryMap.DramBase));
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IUserInterface.InitializePort(this);
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VsyncEvent = new KEvent(this);
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ContentManager = contentManager;
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// TODO: use set:sys (and get external clock source id from settings)
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// TODO: use "time!standard_steady_clock_rtc_update_interval_minutes" and implement a worker thread to be accurate.
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UInt128 clockSourceId = new UInt128(Guid.NewGuid().ToByteArray());
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IRtcManager.GetExternalRtcValue(out ulong rtcValue);
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// We assume the rtc is system time.
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TimeSpanType systemTime = TimeSpanType.FromSeconds((long)rtcValue);
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// First init the standard steady clock
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TimeServiceManager.Instance.SetupStandardSteadyClock(null, clockSourceId, systemTime, TimeSpanType.Zero, TimeSpanType.Zero, false);
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TimeServiceManager.Instance.SetupStandardLocalSystemClock(null, new SystemClockContext(), systemTime.ToSeconds());
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if (NxSettings.Settings.TryGetValue("time!standard_network_clock_sufficient_accuracy_minutes", out object standardNetworkClockSufficientAccuracyMinutes))
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{
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TimeSpanType standardNetworkClockSufficientAccuracy = new TimeSpanType((int)standardNetworkClockSufficientAccuracyMinutes * 60000000000);
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TimeServiceManager.Instance.SetupStandardNetworkSystemClock(new SystemClockContext(), standardNetworkClockSufficientAccuracy);
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}
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TimeServiceManager.Instance.SetupStandardUserSystemClock(null, false, SteadyClockTimePoint.GetRandom());
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// FIXME: TimeZone shoud be init here but it's actually done in ContentManager
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TimeServiceManager.Instance.SetupEphemeralNetworkSystemClock();
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}
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public void LoadCart(string exeFsDir, string romFsFile = null)
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{
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if (romFsFile != null)
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{
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Device.FileSystem.LoadRomFs(romFsFile);
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}
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LocalFileSystem codeFs = new LocalFileSystem(exeFsDir);
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LoadExeFs(codeFs, out _);
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}
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public void LoadXci(string xciFile)
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{
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FileStream file = new FileStream(xciFile, FileMode.Open, FileAccess.Read);
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Xci xci = new Xci(KeySet, file.AsStorage());
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(Nca mainNca, Nca patchNca, Nca controlNca) = GetXciGameData(xci);
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if (mainNca == null)
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{
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Logger.PrintError(LogClass.Loader, "Unable to load XCI");
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return;
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}
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ContentManager.LoadEntries(Device);
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LoadNca(mainNca, patchNca, controlNca);
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}
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public void LoadKip(string kipFile)
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{
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using (FileStream fs = new FileStream(kipFile, FileMode.Open))
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{
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ProgramLoader.LoadKernelInitalProcess(this, new KernelInitialProcess(fs));
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}
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}
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private (Nca Main, Nca patch, Nca Control) GetXciGameData(Xci xci)
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{
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if (!xci.HasPartition(XciPartitionType.Secure))
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{
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throw new InvalidDataException("Could not find XCI secure partition");
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}
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Nca mainNca = null;
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Nca patchNca = null;
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Nca controlNca = null;
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XciPartition securePartition = xci.OpenPartition(XciPartitionType.Secure);
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foreach (DirectoryEntryEx ticketEntry in securePartition.EnumerateEntries("/", "*.tik"))
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{
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Result result = securePartition.OpenFile(out IFile ticketFile, ticketEntry.FullPath, OpenMode.Read);
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if (result.IsSuccess())
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{
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Ticket ticket = new Ticket(ticketFile.AsStream());
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KeySet.ExternalKeySet.Add(new RightsId(ticket.RightsId), new AccessKey(ticket.GetTitleKey(KeySet)));
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}
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}
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foreach (DirectoryEntryEx fileEntry in securePartition.EnumerateEntries("/", "*.nca"))
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{
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Result result = securePartition.OpenFile(out IFile ncaFile, fileEntry.FullPath, OpenMode.Read);
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if (result.IsFailure())
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{
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continue;
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}
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Nca nca = new Nca(KeySet, ncaFile.AsStorage());
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if (nca.Header.ContentType == NcaContentType.Program)
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{
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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{
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patchNca = nca;
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}
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else
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{
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mainNca = nca;
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}
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}
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else if (nca.Header.ContentType == NcaContentType.Control)
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{
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controlNca = nca;
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}
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}
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if (mainNca == null)
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{
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Logger.PrintError(LogClass.Loader, "Could not find an Application NCA in the provided XCI file");
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}
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if (controlNca != null)
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{
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ReadControlData(controlNca);
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}
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else
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{
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ControlData.ByteSpan.Clear();
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}
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return (mainNca, patchNca, controlNca);
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}
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public void ReadControlData(Nca controlNca)
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{
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IFileSystem controlFs = controlNca.OpenFileSystem(NcaSectionType.Data, FsIntegrityCheckLevel);
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Result result = controlFs.OpenFile(out IFile controlFile, "/control.nacp", OpenMode.Read);
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if (result.IsSuccess())
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{
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result = controlFile.Read(out long bytesRead, 0, ControlData.ByteSpan, ReadOption.None);
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if (result.IsSuccess() && bytesRead == ControlData.ByteSpan.Length)
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{
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TitleName = ControlData.Value
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.Titles[(int) State.DesiredTitleLanguage].Name.ToString();
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if (string.IsNullOrWhiteSpace(TitleName))
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{
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TitleName = ControlData.Value.Titles.ToArray()
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.FirstOrDefault(x => x.Name[0] != 0).Name.ToString();
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}
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}
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}
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else
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{
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ControlData.ByteSpan.Clear();
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}
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}
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public void LoadNca(string ncaFile)
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{
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FileStream file = new FileStream(ncaFile, FileMode.Open, FileAccess.Read);
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Nca nca = new Nca(KeySet, file.AsStorage(false));
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LoadNca(nca, null, null);
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}
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public void LoadNsp(string nspFile)
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{
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FileStream file = new FileStream(nspFile, FileMode.Open, FileAccess.Read);
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PartitionFileSystem nsp = new PartitionFileSystem(file.AsStorage());
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foreach (DirectoryEntryEx ticketEntry in nsp.EnumerateEntries("/", "*.tik"))
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{
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Result result = nsp.OpenFile(out IFile ticketFile, ticketEntry.FullPath, OpenMode.Read);
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if (result.IsSuccess())
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{
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Ticket ticket = new Ticket(ticketFile.AsStream());
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KeySet.ExternalKeySet.Add(new RightsId(ticket.RightsId), new AccessKey(ticket.GetTitleKey(KeySet)));
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}
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}
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Nca mainNca = null;
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Nca patchNca = null;
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Nca controlNca = null;
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foreach (DirectoryEntryEx fileEntry in nsp.EnumerateEntries("/", "*.nca"))
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{
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nsp.OpenFile(out IFile ncaFile, fileEntry.FullPath, OpenMode.Read).ThrowIfFailure();
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Nca nca = new Nca(KeySet, ncaFile.AsStorage());
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if (nca.Header.ContentType == NcaContentType.Program)
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{
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int dataIndex = Nca.GetSectionIndexFromType(NcaSectionType.Data, NcaContentType.Program);
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if (nca.Header.GetFsHeader(dataIndex).IsPatchSection())
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{
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patchNca = nca;
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}
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else
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{
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mainNca = nca;
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}
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}
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else if (nca.Header.ContentType == NcaContentType.Control)
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{
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controlNca = nca;
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}
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}
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if (mainNca != null)
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{
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LoadNca(mainNca, patchNca, controlNca);
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return;
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}
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// This is not a normal NSP, it's actually a ExeFS as a NSP
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LoadExeFs(nsp, out _);
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}
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public void LoadNca(Nca mainNca, Nca patchNca, Nca controlNca)
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{
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if (mainNca.Header.ContentType != NcaContentType.Program)
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{
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Logger.PrintError(LogClass.Loader, "Selected NCA is not a \"Program\" NCA");
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return;
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}
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IStorage dataStorage = null;
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IFileSystem codeFs = null;
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if (patchNca == null)
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{
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if (mainNca.CanOpenSection(NcaSectionType.Data))
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{
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dataStorage = mainNca.OpenStorage(NcaSectionType.Data, FsIntegrityCheckLevel);
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}
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if (mainNca.CanOpenSection(NcaSectionType.Code))
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{
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codeFs = mainNca.OpenFileSystem(NcaSectionType.Code, FsIntegrityCheckLevel);
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}
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}
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else
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{
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if (patchNca.CanOpenSection(NcaSectionType.Data))
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{
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dataStorage = mainNca.OpenStorageWithPatch(patchNca, NcaSectionType.Data, FsIntegrityCheckLevel);
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}
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if (patchNca.CanOpenSection(NcaSectionType.Code))
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{
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codeFs = mainNca.OpenFileSystemWithPatch(patchNca, NcaSectionType.Code, FsIntegrityCheckLevel);
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}
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}
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if (codeFs == null)
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{
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Logger.PrintError(LogClass.Loader, "No ExeFS found in NCA");
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return;
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}
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if (dataStorage == null)
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{
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Logger.PrintWarning(LogClass.Loader, "No RomFS found in NCA");
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}
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else
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{
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Device.FileSystem.SetRomFs(dataStorage.AsStream(FileAccess.Read));
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}
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LoadExeFs(codeFs, out Npdm metaData);
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TitleId = metaData.Aci0.TitleId;
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if (controlNca != null)
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{
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ReadControlData(controlNca);
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}
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else
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{
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ControlData.ByteSpan.Clear();
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}
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if (TitleId != 0)
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{
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EnsureSaveData(new TitleId(TitleId));
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}
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}
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private void LoadExeFs(IFileSystem codeFs, out Npdm metaData)
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{
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Result result = codeFs.OpenFile(out IFile npdmFile, "/main.npdm", OpenMode.Read);
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if (result == ResultFs.PathNotFound)
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{
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Logger.PrintWarning(LogClass.Loader, "NPDM file not found, using default values!");
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metaData = GetDefaultNpdm();
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}
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else
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{
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metaData = new Npdm(npdmFile.AsStream());
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}
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List<IExecutable> staticObjects = new List<IExecutable>();
|
|
|
|
void LoadNso(string filename)
|
|
{
|
|
foreach (DirectoryEntryEx file in codeFs.EnumerateEntries("/", $"{filename}*"))
|
|
{
|
|
if (Path.GetExtension(file.Name) != string.Empty)
|
|
{
|
|
continue;
|
|
}
|
|
|
|
Logger.PrintInfo(LogClass.Loader, $"Loading {file.Name}...");
|
|
|
|
codeFs.OpenFile(out IFile nsoFile, file.FullPath, OpenMode.Read).ThrowIfFailure();
|
|
|
|
NxStaticObject staticObject = new NxStaticObject(nsoFile.AsStream());
|
|
|
|
staticObjects.Add(staticObject);
|
|
}
|
|
}
|
|
|
|
TitleId = metaData.Aci0.TitleId;
|
|
|
|
LoadNso("rtld");
|
|
LoadNso("main");
|
|
LoadNso("subsdk");
|
|
LoadNso("sdk");
|
|
|
|
ContentManager.LoadEntries(Device);
|
|
|
|
ProgramLoader.LoadStaticObjects(this, metaData, staticObjects.ToArray());
|
|
}
|
|
|
|
public void LoadProgram(string filePath)
|
|
{
|
|
Npdm metaData = GetDefaultNpdm();
|
|
|
|
bool isNro = Path.GetExtension(filePath).ToLower() == ".nro";
|
|
|
|
FileStream input = new FileStream(filePath, FileMode.Open);
|
|
|
|
IExecutable staticObject;
|
|
|
|
if (isNro)
|
|
{
|
|
NxRelocatableObject obj = new NxRelocatableObject(input);
|
|
staticObject = obj;
|
|
|
|
// homebrew NRO can actually have some data after the actual NRO
|
|
if (input.Length > obj.FileSize)
|
|
{
|
|
input.Position = obj.FileSize;
|
|
|
|
BinaryReader reader = new BinaryReader(input);
|
|
|
|
uint asetMagic = reader.ReadUInt32();
|
|
|
|
if (asetMagic == 0x54455341)
|
|
{
|
|
uint asetVersion = reader.ReadUInt32();
|
|
if (asetVersion == 0)
|
|
{
|
|
ulong iconOffset = reader.ReadUInt64();
|
|
ulong iconSize = reader.ReadUInt64();
|
|
|
|
ulong nacpOffset = reader.ReadUInt64();
|
|
ulong nacpSize = reader.ReadUInt64();
|
|
|
|
ulong romfsOffset = reader.ReadUInt64();
|
|
ulong romfsSize = reader.ReadUInt64();
|
|
|
|
if (romfsSize != 0)
|
|
{
|
|
Device.FileSystem.SetRomFs(new HomebrewRomFsStream(input, obj.FileSize + (long)romfsOffset));
|
|
}
|
|
|
|
if (nacpSize != 0)
|
|
{
|
|
input.Seek(obj.FileSize + (long)nacpOffset, SeekOrigin.Begin);
|
|
|
|
reader.Read(ControlData.ByteSpan);
|
|
|
|
ref ApplicationControlProperty nacp = ref ControlData.Value;
|
|
|
|
metaData.TitleName = nacp.Titles[(int)State.DesiredTitleLanguage].Name.ToString();
|
|
|
|
if (string.IsNullOrWhiteSpace(metaData.TitleName))
|
|
{
|
|
metaData.TitleName = nacp.Titles.ToArray().FirstOrDefault(x => x.Name[0] != 0).Name.ToString();
|
|
}
|
|
|
|
if (nacp.PresenceGroupId != 0)
|
|
{
|
|
metaData.Aci0.TitleId = nacp.PresenceGroupId;
|
|
}
|
|
else if (nacp.SaveDataOwnerId.Value != 0)
|
|
{
|
|
metaData.Aci0.TitleId = nacp.SaveDataOwnerId.Value;
|
|
}
|
|
else if (nacp.AddOnContentBaseId != 0)
|
|
{
|
|
metaData.Aci0.TitleId = nacp.AddOnContentBaseId - 0x1000;
|
|
}
|
|
else
|
|
{
|
|
metaData.Aci0.TitleId = 0000000000000000;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Logger.PrintWarning(LogClass.Loader, $"Unsupported ASET header version found \"{asetVersion}\"");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
staticObject = new NxStaticObject(input);
|
|
}
|
|
|
|
ContentManager.LoadEntries(Device);
|
|
|
|
TitleName = metaData.TitleName;
|
|
TitleId = metaData.Aci0.TitleId;
|
|
|
|
ProgramLoader.LoadStaticObjects(this, metaData, new IExecutable[] { staticObject });
|
|
}
|
|
|
|
private Npdm GetDefaultNpdm()
|
|
{
|
|
Assembly asm = Assembly.GetCallingAssembly();
|
|
|
|
using (Stream npdmStream = asm.GetManifestResourceStream("Ryujinx.HLE.Homebrew.npdm"))
|
|
{
|
|
return new Npdm(npdmStream);
|
|
}
|
|
}
|
|
|
|
private Result EnsureSaveData(TitleId titleId)
|
|
{
|
|
Logger.PrintInfo(LogClass.Application, "Ensuring required savedata exists.");
|
|
|
|
Uid user = State.Account.LastOpenedUser.UserId.ToLibHacUid();
|
|
|
|
ref ApplicationControlProperty control = ref ControlData.Value;
|
|
|
|
if (LibHac.Util.IsEmpty(ControlData.ByteSpan))
|
|
{
|
|
// If the current application doesn't have a loaded control property, create a dummy one
|
|
// and set the savedata sizes so a user savedata will be created.
|
|
control = ref new BlitStruct<ApplicationControlProperty>(1).Value;
|
|
|
|
// The set sizes don't actually matter as long as they're non-zero because we use directory savedata.
|
|
control.UserAccountSaveDataSize = 0x4000;
|
|
control.UserAccountSaveDataJournalSize = 0x4000;
|
|
|
|
Logger.PrintWarning(LogClass.Application,
|
|
"No control file was found for this game. Using a dummy one instead. This may cause inaccuracies in some games.");
|
|
}
|
|
|
|
Result rc = EnsureApplicationSaveData(Device.FileSystem.FsClient, out _, titleId, ref ControlData.Value, ref user);
|
|
|
|
if (rc.IsFailure())
|
|
{
|
|
Logger.PrintError(LogClass.Application, $"Error calling EnsureApplicationSaveData. Result code {rc.ToStringWithName()}");
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
public void SignalVsync()
|
|
{
|
|
VsyncEvent.ReadableEvent.Signal();
|
|
}
|
|
|
|
internal long GetThreadUid()
|
|
{
|
|
return Interlocked.Increment(ref _threadUid) - 1;
|
|
}
|
|
|
|
internal long GetKipId()
|
|
{
|
|
return Interlocked.Increment(ref _kipId) - 1;
|
|
}
|
|
|
|
internal long GetProcessId()
|
|
{
|
|
return Interlocked.Increment(ref _processId) - 1;
|
|
}
|
|
|
|
public void EnableMultiCoreScheduling()
|
|
{
|
|
if (!_hasStarted)
|
|
{
|
|
Scheduler.MultiCoreScheduling = true;
|
|
}
|
|
}
|
|
|
|
public void DisableMultiCoreScheduling()
|
|
{
|
|
if (!_hasStarted)
|
|
{
|
|
Scheduler.MultiCoreScheduling = false;
|
|
}
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
Dispose(true);
|
|
}
|
|
|
|
protected virtual void Dispose(bool disposing)
|
|
{
|
|
if (!_isDisposed && disposing)
|
|
{
|
|
_isDisposed = true;
|
|
|
|
KProcess terminationProcess = new KProcess(this);
|
|
|
|
KThread terminationThread = new KThread(this);
|
|
|
|
terminationThread.Initialize(0, 0, 0, 3, 0, terminationProcess, ThreadType.Kernel, () =>
|
|
{
|
|
// Force all threads to exit.
|
|
lock (Processes)
|
|
{
|
|
foreach (KProcess process in Processes.Values)
|
|
{
|
|
process.Terminate();
|
|
}
|
|
}
|
|
|
|
// Exit ourself now!
|
|
Scheduler.ExitThread(terminationThread);
|
|
Scheduler.GetCurrentThread().Exit();
|
|
Scheduler.RemoveThread(terminationThread);
|
|
});
|
|
|
|
terminationThread.Start();
|
|
|
|
// Signal the vsync event to avoid issues of KThread waiting on it.
|
|
if (Device.EnableDeviceVsync)
|
|
{
|
|
Device.VsyncEvent.Set();
|
|
}
|
|
|
|
// This is needed as the IPC Dummy KThread is also counted in the ThreadCounter.
|
|
ThreadCounter.Signal();
|
|
|
|
// It's only safe to release resources once all threads
|
|
// have exited.
|
|
ThreadCounter.Signal();
|
|
ThreadCounter.Wait();
|
|
|
|
Scheduler.Dispose();
|
|
|
|
TimeManager.Dispose();
|
|
|
|
Device.Unload();
|
|
}
|
|
}
|
|
}
|
|
} |