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Improve kernel IPC implementation (#550)

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* Implement some IPC related kernel SVCs properly

* Fix BLZ decompression when the segment also has a uncompressed chunck

* Set default cpu core on process start from ProgramLoader, remove debug message

* Load process capabilities properly on KIPs

* Fix a copy/paste error in UnmapPhysicalMemory64

* Implement smarter switching between old and new IPC system to support the old HLE services implementation without the manual switch

* Implement RegisterService on sm and AcceptSession (partial)

* Misc fixes and improvements on new IPC methods

* Move IPC related SVCs into a separate file, and logging on RegisterService (sm)

* Some small fixes related to receive list buffers and error cases

* Load NSOs using the correct pool partition

* Fix corner case on GetMaskFromMinMax where range is 64, doesn't happen in pratice however

* Fix send static buffer copy

* Session release, implement closing requests on client disconnect

* Implement ConnectToPort SVC

* KLightSession init
This commit is contained in:
gdkchan 2019-01-18 20:26:39 -02:00 • committed by GitHub
parent 3731d0ce84
commit 22bacc6188
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51 changed files with 4310 additions and 840 deletions
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75
Ryujinx.HLE/HOS/Kernel/Ipc/KServerPort.cs
View file

@ -1,16 +1,87 @@
using Ryujinx.HLE.HOS.Kernel.Common;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Kernel.Ipc
{
class KServerPort : KSynchronizationObject
{
private LinkedList<KServerSession> _incomingConnections;
private LinkedList<KLightServerSession> _lightIncomingConnections;
private KPort _parent;
public KServerPort(Horizon system) : base(system) { }
public bool IsLight => _parent.IsLight;
public void Initialize(KPort parent)
public KServerPort(Horizon system, KPort parent) : base(system)
{
_parent = parent;
_incomingConnections = new LinkedList<KServerSession>();
_lightIncomingConnections = new LinkedList<KLightServerSession>();
}
public void EnqueueIncomingSession(KServerSession session)
{
AcceptIncomingConnection(_incomingConnections, session);
}
public void EnqueueIncomingLightSession(KLightServerSession session)
{
AcceptIncomingConnection(_lightIncomingConnections, session);
}
private void AcceptIncomingConnection<T>(LinkedList<T> list, T session)
{
System.CriticalSection.Enter();
list.AddLast(session);
if (list.Count == 1)
{
Signal();
}
System.CriticalSection.Leave();
}
public KServerSession AcceptIncomingConnection()
{
return AcceptIncomingConnection(_incomingConnections);
}
public KLightServerSession AcceptIncomingLightConnection()
{
return AcceptIncomingConnection(_lightIncomingConnections);
}
private T AcceptIncomingConnection<T>(LinkedList<T> list)
{
T session = default(T);
System.CriticalSection.Enter();
if (list.Count != 0)
{
session = list.First.Value;
list.RemoveFirst();
}
System.CriticalSection.Leave();
return session;
}
public override bool IsSignaled()
{
if (_parent.IsLight)
{
return _lightIncomingConnections.Count != 0;
}
else
{
return _incomingConnections.Count != 0;
}
}
}
}