mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-09-11 10:18:52 +02:00
* Horizon: Impl Prepo, Fixes bugs, Clean things * remove ToArray() * resultCode > status * Remove old services * Addresses gdkchan's comments and more cleanup * Addresses Gdkchan's feedback 2 * Reorganize services, make sure service are loaded before guest Co-Authored-By: gdkchan <5624669+gdkchan@users.noreply.github.com> * Create interfaces for lm and sm Co-authored-by: gdkchan <5624669+gdkchan@users.noreply.github.com>
340 lines
No EOL
10 KiB
C#
340 lines
No EOL
10 KiB
C#
using Ryujinx.Common.Logging;
|
|
using Ryujinx.Horizon.Common;
|
|
using Ryujinx.Horizon.Sdk.OsTypes;
|
|
using Ryujinx.Horizon.Sdk.Sf.Cmif;
|
|
using Ryujinx.Horizon.Sdk.Sm;
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
|
|
namespace Ryujinx.Horizon.Sdk.Sf.Hipc
|
|
{
|
|
class ServerSessionManager
|
|
{
|
|
public Result AcceptSession(int portHandle, ServiceObjectHolder obj)
|
|
{
|
|
return AcceptSession(out _, portHandle, obj);
|
|
}
|
|
|
|
private Result AcceptSession(out ServerSession session, int portHandle, ServiceObjectHolder obj)
|
|
{
|
|
return AcceptSessionImpl(out session, portHandle, obj);
|
|
}
|
|
|
|
private Result AcceptSessionImpl(out ServerSession session, int portHandle, ServiceObjectHolder obj)
|
|
{
|
|
session = null;
|
|
|
|
Result result = HorizonStatic.Syscall.AcceptSession(out int sessionHandle, portHandle);
|
|
|
|
if (result.IsFailure)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
bool succeeded = false;
|
|
|
|
try
|
|
{
|
|
result = RegisterSessionImpl(out session, sessionHandle, obj);
|
|
|
|
if (result.IsFailure)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
succeeded = true;
|
|
}
|
|
finally
|
|
{
|
|
if (!succeeded)
|
|
{
|
|
HorizonStatic.Syscall.CloseHandle(sessionHandle);
|
|
}
|
|
}
|
|
|
|
return Result.Success;
|
|
}
|
|
|
|
public Result RegisterSession(int sessionHandle, ServiceObjectHolder obj)
|
|
{
|
|
return RegisterSession(out _, sessionHandle, obj);
|
|
}
|
|
|
|
public Result RegisterSession(out ServerSession session, int sessionHandle, ServiceObjectHolder obj)
|
|
{
|
|
return RegisterSessionImpl(out session, sessionHandle, obj);
|
|
}
|
|
|
|
private Result RegisterSessionImpl(out ServerSession session, int sessionHandle, ServiceObjectHolder obj)
|
|
{
|
|
Result result = CreateSessionImpl(out session, sessionHandle, obj);
|
|
|
|
if (result.IsFailure)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
session.PointerBuffer = GetSessionPointerBuffer(session);
|
|
session.SavedMessage = GetSessionSavedMessageBuffer(session);
|
|
|
|
RegisterSessionToWaitList(session);
|
|
|
|
return Result.Success;
|
|
}
|
|
|
|
protected virtual void RegisterSessionToWaitList(ServerSession session)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
private Result CreateSessionImpl(out ServerSession session, int sessionHandle, ServiceObjectHolder obj)
|
|
{
|
|
session = AllocateSession(sessionHandle, obj);
|
|
|
|
if (session == null)
|
|
{
|
|
return HipcResult.OutOfSessionMemory;
|
|
}
|
|
|
|
return Result.Success;
|
|
}
|
|
|
|
protected virtual ServerSession AllocateSession(int sessionHandle, ServiceObjectHolder obj)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
protected virtual void FreeSession(ServerSession session)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
protected virtual Server AllocateServer(
|
|
int portIndex,
|
|
int portHandle,
|
|
ServiceName name,
|
|
bool managed,
|
|
ServiceObjectHolder staticHoder)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
protected virtual void DestroyServer(Server server)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
protected virtual PointerAndSize GetSessionPointerBuffer(ServerSession session)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
protected virtual PointerAndSize GetSessionSavedMessageBuffer(ServerSession session)
|
|
{
|
|
throw new NotSupportedException();
|
|
}
|
|
|
|
private void DestroySession(ServerSession session)
|
|
{
|
|
FreeSession(session);
|
|
}
|
|
|
|
protected void CloseSessionImpl(ServerSession session)
|
|
{
|
|
int sessionHandle = session.Handle;
|
|
|
|
Os.FinalizeMultiWaitHolder(session);
|
|
DestroySession(session);
|
|
HorizonStatic.Syscall.CloseHandle(sessionHandle).AbortOnFailure();
|
|
}
|
|
|
|
private static CommandType GetCmifCommandType(ReadOnlySpan<byte> message)
|
|
{
|
|
return MemoryMarshal.Cast<byte, Header>(message)[0].Type;
|
|
}
|
|
|
|
public Result ProcessRequest(ServerSession session, Span<byte> message)
|
|
{
|
|
if (session.IsClosed || GetCmifCommandType(message) == CommandType.Close)
|
|
{
|
|
CloseSessionImpl(session);
|
|
|
|
return Result.Success;
|
|
}
|
|
else
|
|
{
|
|
Result result = ProcessRequestImpl(session, message, message);
|
|
|
|
if (result.IsSuccess)
|
|
{
|
|
RegisterSessionToWaitList(session);
|
|
|
|
return Result.Success;
|
|
}
|
|
else if (SfResult.RequestContextChanged(result))
|
|
{
|
|
return result;
|
|
}
|
|
else
|
|
{
|
|
Logger.Warning?.Print(LogClass.KernelIpc, $"Request processing returned error {result}");
|
|
|
|
CloseSessionImpl(session);
|
|
|
|
return Result.Success;
|
|
}
|
|
}
|
|
}
|
|
|
|
private Result ProcessRequestImpl(ServerSession session, Span<byte> inMessage, Span<byte> outMessage)
|
|
{
|
|
CommandType commandType = GetCmifCommandType(inMessage);
|
|
|
|
using var _ = new ScopedInlineContextChange(GetInlineContext(commandType, inMessage));
|
|
|
|
switch (commandType)
|
|
{
|
|
case CommandType.Request:
|
|
case CommandType.RequestWithContext:
|
|
return DispatchRequest(session.ServiceObjectHolder, session, inMessage, outMessage);
|
|
case CommandType.Control:
|
|
case CommandType.ControlWithContext:
|
|
return DispatchManagerRequest(session, inMessage, outMessage);
|
|
default:
|
|
return HipcResult.UnknownCommandType;
|
|
}
|
|
}
|
|
|
|
private static int GetInlineContext(CommandType commandType, ReadOnlySpan<byte> inMessage)
|
|
{
|
|
switch (commandType)
|
|
{
|
|
case CommandType.RequestWithContext:
|
|
case CommandType.ControlWithContext:
|
|
if (inMessage.Length >= 0x10)
|
|
{
|
|
return MemoryMarshal.Cast<byte, int>(inMessage)[3];
|
|
}
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
protected Result ReceiveRequest(ServerSession session, Span<byte> message)
|
|
{
|
|
return ReceiveRequestImpl(session, message);
|
|
}
|
|
|
|
private Result ReceiveRequestImpl(ServerSession session, Span<byte> message)
|
|
{
|
|
PointerAndSize pointerBuffer = session.PointerBuffer;
|
|
|
|
while (true)
|
|
{
|
|
if (pointerBuffer.Address != 0)
|
|
{
|
|
HipcMessageData messageData = HipcMessage.WriteMessage(message, new HipcMetadata()
|
|
{
|
|
Type = (int)CommandType.Invalid,
|
|
ReceiveStaticsCount = HipcMessage.AutoReceiveStatic
|
|
});
|
|
|
|
messageData.ReceiveList[0] = new HipcReceiveListEntry(pointerBuffer.Address, pointerBuffer.Size);
|
|
}
|
|
else
|
|
{
|
|
MemoryMarshal.Cast<byte, Header>(message)[0] = new Header()
|
|
{
|
|
Type = CommandType.Invalid
|
|
};
|
|
}
|
|
|
|
Result result = Api.Receive(out ReceiveResult recvResult, session.Handle, message);
|
|
|
|
if (result.IsFailure)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
switch (recvResult)
|
|
{
|
|
case ReceiveResult.Success:
|
|
session.IsClosed = false;
|
|
return Result.Success;
|
|
case ReceiveResult.Closed:
|
|
session.IsClosed = true;
|
|
return Result.Success;
|
|
}
|
|
}
|
|
}
|
|
|
|
protected virtual Result DispatchManagerRequest(ServerSession session, Span<byte> inMessage, Span<byte> outMessage)
|
|
{
|
|
return SfResult.NotSupported;
|
|
}
|
|
|
|
protected virtual Result DispatchRequest(
|
|
ServiceObjectHolder objectHolder,
|
|
ServerSession session,
|
|
Span<byte> inMessage,
|
|
Span<byte> outMessage)
|
|
{
|
|
HipcMessage request;
|
|
|
|
try
|
|
{
|
|
request = new HipcMessage(inMessage);
|
|
}
|
|
catch (ArgumentOutOfRangeException)
|
|
{
|
|
return HipcResult.InvalidRequestSize;
|
|
}
|
|
|
|
var dispatchCtx = new ServiceDispatchContext()
|
|
{
|
|
ServiceObject = objectHolder.ServiceObject,
|
|
Manager = this,
|
|
Session = session,
|
|
HandlesToClose = new HandlesToClose(),
|
|
PointerBuffer = session.PointerBuffer,
|
|
InMessageBuffer = inMessage,
|
|
OutMessageBuffer = outMessage,
|
|
Request = request
|
|
};
|
|
|
|
ReadOnlySpan<byte> inRawData = MemoryMarshal.Cast<uint, byte>(dispatchCtx.Request.Data.DataWords);
|
|
|
|
int inRawSize = dispatchCtx.Request.Meta.DataWordsCount * sizeof(uint);
|
|
|
|
if (inRawSize < 0x10)
|
|
{
|
|
return HipcResult.InvalidRequestSize;
|
|
}
|
|
|
|
Result result = objectHolder.ProcessMessage(ref dispatchCtx, inRawData);
|
|
|
|
if (result.IsFailure)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
result = Api.Reply(session.SessionHandle, outMessage);
|
|
|
|
ref var handlesToClose = ref dispatchCtx.HandlesToClose;
|
|
|
|
for (int i = 0; i < handlesToClose.Count; i++)
|
|
{
|
|
HorizonStatic.Syscall.CloseHandle(handlesToClose[i]).AbortOnFailure();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public ServerSessionManager GetSessionManagerByTag(uint tag)
|
|
{
|
|
// Official FW does not do anything with the tag currently.
|
|
return this;
|
|
}
|
|
}
|
|
} |