Ryujinx/Ryujinx.HLE/HOS/Services/Bluetooth/IBluetoothDriver.cs

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using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Bluetooth.BluetoothDriver;
using Ryujinx.HLE.HOS.Services.Settings;
using System;
namespace Ryujinx.HLE.HOS.Services.Bluetooth
{
[Service("btdrv")]
class IBluetoothDriver : IpcService
{
#pragma warning disable CS0414
private string _unknownLowEnergy;
#pragma warning restore CS0414
public IBluetoothDriver(ServiceCtx context) { }
[CommandHipc(46)]
// InitializeBluetoothLe() -> handle<copy>
public ResultCode InitializeBluetoothLe(ServiceCtx context)
{
NxSettings.Settings.TryGetValue("bluetooth_debug!skip_boot", out object debugMode);
int initializeEventHandle;
if ((bool)debugMode)
{
if (BluetoothEventManager.InitializeBleDebugEventHandle == 0)
{
BluetoothEventManager.InitializeBleDebugEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(BluetoothEventManager.InitializeBleDebugEvent.ReadableEvent, out BluetoothEventManager.InitializeBleDebugEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
if (BluetoothEventManager.UnknownBleDebugEventHandle == 0)
{
BluetoothEventManager.UnknownBleDebugEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(BluetoothEventManager.UnknownBleDebugEvent.ReadableEvent, out BluetoothEventManager.UnknownBleDebugEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
if (BluetoothEventManager.RegisterBleDebugEventHandle == 0)
{
BluetoothEventManager.RegisterBleDebugEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(BluetoothEventManager.RegisterBleDebugEvent.ReadableEvent, out BluetoothEventManager.RegisterBleDebugEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
initializeEventHandle = BluetoothEventManager.InitializeBleDebugEventHandle;
}
else
{
_unknownLowEnergy = "low_energy";
if (BluetoothEventManager.InitializeBleEventHandle == 0)
{
BluetoothEventManager.InitializeBleEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(BluetoothEventManager.InitializeBleEvent.ReadableEvent, out BluetoothEventManager.InitializeBleEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
if (BluetoothEventManager.UnknownBleEventHandle == 0)
{
BluetoothEventManager.UnknownBleEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(BluetoothEventManager.UnknownBleEvent.ReadableEvent, out BluetoothEventManager.UnknownBleEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
if (BluetoothEventManager.RegisterBleEventHandle == 0)
{
BluetoothEventManager.RegisterBleEvent = new KEvent(context.Device.System.KernelContext);
if (context.Process.HandleTable.GenerateHandle(BluetoothEventManager.RegisterBleEvent.ReadableEvent, out BluetoothEventManager.RegisterBleEventHandle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
initializeEventHandle = BluetoothEventManager.InitializeBleEventHandle;
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(initializeEventHandle);
return ResultCode.Success;
}
}
}