R/Ryujinx.HLE/HOS/Services/Bcat/ServiceCreator/IDeliveryCacheProgressService.cs

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using Ryujinx.Common;
using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Common;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.HLE.HOS.Services.Bcat.ServiceCreator.Types;
using System;
using System.IO;
namespace Ryujinx.HLE.HOS.Services.Bcat.ServiceCreator
{
class IDeliveryCacheProgressService : IpcService
{
private KEvent _event;
public IDeliveryCacheProgressService(ServiceCtx context)
{
_event = new KEvent(context.Device.System.KernelContext);
}
[Command(0)]
// GetEvent() -> handle<copy>
public ResultCode GetEvent(ServiceCtx context)
{
if (context.Process.HandleTable.GenerateHandle(_event.ReadableEvent, out int handle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(handle);
Logger.Stub?.PrintStub(LogClass.ServiceBcat);
return ResultCode.Success;
}
[Command(1)]
// GetImpl() -> buffer<nn::bcat::detail::DeliveryCacheProgressImpl, 0x1a>
public ResultCode GetImpl(ServiceCtx context)
{
DeliveryCacheProgressImpl deliveryCacheProgress = new DeliveryCacheProgressImpl
{
State = DeliveryCacheProgressImpl.Status.Done,
Result = 0
};
WriteDeliveryCacheProgressImpl(context, context.Request.RecvListBuff[0], deliveryCacheProgress);
Logger.Stub?.PrintStub(LogClass.ServiceBcat);
return ResultCode.Success;
}
private void WriteDeliveryCacheProgressImpl(ServiceCtx context, IpcRecvListBuffDesc ipcDesc, DeliveryCacheProgressImpl deliveryCacheProgress)
{
using (MemoryStream memory = new MemoryStream((int)ipcDesc.Size))
using (BinaryWriter bufferWriter = new BinaryWriter(memory))
{
bufferWriter.WriteStruct(deliveryCacheProgress);
context.Memory.Write((ulong)ipcDesc.Position, memory.ToArray());
}
}
}
}