Ryujinx/Ryujinx.HLE/HOS/Services/Acc/IAccountServiceForApplication.cs

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C#
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using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.SystemState;
using Ryujinx.HLE.Logging;
using System.Collections.Generic;
using static Ryujinx.HLE.HOS.ErrorCode;
namespace Ryujinx.HLE.HOS.Services.Acc
{
class IAccountServiceForApplication : IpcService
{
private Dictionary<int, ServiceProcessRequest> m_Commands;
public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
public IAccountServiceForApplication()
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
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{ 0, GetUserCount },
{ 1, GetUserExistence },
{ 2, ListAllUsers },
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{ 3, ListOpenUsers },
{ 4, GetLastOpenedUser },
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{ 5, GetProfile },
{ 100, InitializeApplicationInfo },
{ 101, GetBaasAccountManagerForApplication }
};
}
public long GetUserCount(ServiceCtx Context)
{
Context.ResponseData.Write(Context.Device.System.State.GetUserCount());
return 0;
}
public long GetUserExistence(ServiceCtx Context)
{
UserId Uuid = new UserId(
Context.RequestData.ReadInt64(),
Context.RequestData.ReadInt64());
Context.ResponseData.Write(Context.Device.System.State.TryGetUser(Uuid, out _) ? 1 : 0);
return 0;
}
public long ListAllUsers(ServiceCtx Context)
{
return WriteUserList(Context, Context.Device.System.State.GetAllUsers());
}
public long ListOpenUsers(ServiceCtx Context)
{
return WriteUserList(Context, Context.Device.System.State.GetOpenUsers());
}
private long WriteUserList(ServiceCtx Context, IEnumerable<UserProfile> Profiles)
{
long OutputPosition = Context.Request.RecvListBuff[0].Position;
long OutputSize = Context.Request.RecvListBuff[0].Size;
long Offset = 0;
foreach (UserProfile Profile in Profiles)
{
if ((ulong)Offset + 16 > (ulong)OutputSize)
{
break;
}
byte[] Uuid = Profile.Uuid.Bytes;
for (int Index = Uuid.Length - 1; Index >= 0; Index--)
{
Context.Memory.WriteByte(OutputPosition + Offset++, Uuid[Index]);
}
}
return 0;
}
public long GetLastOpenedUser(ServiceCtx Context)
{
UserProfile LastOpened = Context.Device.System.State.LastOpenUser;
LastOpened.Uuid.Write(Context.ResponseData);
return 0;
}
public long GetProfile(ServiceCtx Context)
{
UserId Uuid = new UserId(
Context.RequestData.ReadInt64(),
Context.RequestData.ReadInt64());
if (!Context.Device.System.State.TryGetUser(Uuid, out UserProfile Profile))
{
Context.Device.Log.PrintWarning(LogClass.ServiceAcc, $"User 0x{Uuid} not found!");
return MakeError(ErrorModule.Account, AccErr.UserNotFound);
}
MakeObject(Context, new IProfile(Profile));
return 0;
}
public long InitializeApplicationInfo(ServiceCtx Context)
{
Context.Device.Log.PrintStub(LogClass.ServiceAcc, "Stubbed.");
return 0;
}
public long GetBaasAccountManagerForApplication(ServiceCtx Context)
{
MakeObject(Context, new IManagerForApplication());
return 0;
}
}
}