2020-05-03 22:54:50 +00:00
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using Ryujinx.Common;
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using Ryujinx.Cpu;
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2020-02-02 03:24:17 +00:00
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using Ryujinx.HLE.HOS.Services.Account.Acc;
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2019-11-15 00:25:22 +00:00
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using Ryujinx.HLE.HOS.Services.Sdb.Pdm.QueryService.Types;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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2022-11-24 14:26:29 +00:00
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using System.Runtime.CompilerServices;
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2019-11-15 00:25:22 +00:00
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using System.Runtime.InteropServices;
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namespace Ryujinx.HLE.HOS.Services.Sdb.Pdm.QueryService
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{
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static class QueryPlayStatisticsManager
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{
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2020-02-02 03:24:17 +00:00
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private static Dictionary<UserId, ApplicationPlayStatistics> applicationPlayStatistics = new Dictionary<UserId, ApplicationPlayStatistics>();
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2019-11-15 00:25:22 +00:00
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internal static ResultCode GetPlayStatistics(ServiceCtx context, bool byUserId = false)
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{
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ref readonly var controlProperty = ref context.Device.Application.ControlData.Value;
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2021-04-24 10:16:01 +00:00
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ulong inputPosition = context.Request.SendBuff[0].Position;
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ulong inputSize = context.Request.SendBuff[0].Size;
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2019-11-15 00:25:22 +00:00
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ulong outputPosition = context.Request.ReceiveBuff[0].Position;
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ulong outputSize = context.Request.ReceiveBuff[0].Size;
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2020-02-02 03:24:17 +00:00
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UserId userId = byUserId ? context.RequestData.ReadStruct<UserId>() : new UserId();
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2019-11-15 00:25:22 +00:00
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if (byUserId)
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{
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if (!context.Device.System.AccountManager.TryGetUser(userId, out _))
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2019-11-15 00:25:22 +00:00
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{
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return ResultCode.UserNotFound;
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}
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}
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PlayLogQueryCapability queryCapability = (PlayLogQueryCapability)controlProperty.PlayLogQueryCapability;
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List<ulong> titleIds = new List<ulong>();
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2021-04-24 10:16:01 +00:00
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for (ulong i = 0; i < inputSize / sizeof(ulong); i++)
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{
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titleIds.Add(context.Memory.Read<ulong>(inputPosition));
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2019-11-15 00:25:22 +00:00
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}
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if (queryCapability == PlayLogQueryCapability.WhiteList)
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{
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// Check if input title ids are in the whitelist.
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foreach (ulong titleId in titleIds)
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{
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if (!controlProperty.PlayLogQueryableApplicationId.ItemsRo.Contains(titleId))
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{
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return (ResultCode)Am.ResultCode.ObjectInvalid;
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}
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}
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}
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MemoryHelper.FillWithZeros(context.Memory, outputPosition, (int)outputSize);
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// Return ResultCode.ServiceUnavailable if data is locked by another process.
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var filteredApplicationPlayStatistics = applicationPlayStatistics.AsEnumerable();
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if (queryCapability == PlayLogQueryCapability.None)
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{
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filteredApplicationPlayStatistics = filteredApplicationPlayStatistics.Where(kv => kv.Value.TitleId == context.Process.TitleId);
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}
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else // PlayLogQueryCapability.All
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{
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filteredApplicationPlayStatistics = filteredApplicationPlayStatistics.Where(kv => titleIds.Contains(kv.Value.TitleId));
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}
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if (byUserId)
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{
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filteredApplicationPlayStatistics = filteredApplicationPlayStatistics.Where(kv => kv.Key == userId);
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}
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for (int i = 0; i < filteredApplicationPlayStatistics.Count(); i++)
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{
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MemoryHelper.Write(context.Memory, outputPosition + (ulong)(i * Unsafe.SizeOf<ApplicationPlayStatistics>()), filteredApplicationPlayStatistics.ElementAt(i).Value);
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2019-11-15 00:25:22 +00:00
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}
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context.ResponseData.Write(filteredApplicationPlayStatistics.Count());
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return ResultCode.Success;
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}
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}
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}
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