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Code Issues Releases Activity

time: Fix wrong buffer usage in CalculateStandardUserSystemClockDifferenceByUser & CalculateSpanBetween (#836)

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Thog 2019-11-27 19:27:30 +01:00 committed by Ac_K
parent 69329dc569
commit c24e1892ad
1 changed files with 5 additions and 5 deletions
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10
Ryujinx.HLE/HOS/Services/Time/IStaticServiceForPsc.cs
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@ -290,8 +290,8 @@ namespace Ryujinx.HLE.HOS.Services.Time
// CalculateStandardUserSystemClockDifferenceByUser(buffer<nn::time::sf::ClockSnapshot, 0x19>, buffer<nn::time::sf::ClockSnapshot, 0x19>) -> nn::TimeSpanType // CalculateStandardUserSystemClockDifferenceByUser(buffer<nn::time::sf::ClockSnapshot, 0x19>, buffer<nn::time::sf::ClockSnapshot, 0x19>) -> nn::TimeSpanType
public ResultCode CalculateStandardUserSystemClockDifferenceByUser(ServiceCtx context) public ResultCode CalculateStandardUserSystemClockDifferenceByUser(ServiceCtx context)
{ {
ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[0]); ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[0]);
ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[1]); ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[1]);
TimeSpanType difference = TimeSpanType.FromSeconds(clockSnapshotB.UserContext.Offset - clockSnapshotA.UserContext.Offset); TimeSpanType difference = TimeSpanType.FromSeconds(clockSnapshotB.UserContext.Offset - clockSnapshotA.UserContext.Offset);
if (clockSnapshotB.UserContext.SteadyTimePoint.ClockSourceId != clockSnapshotA.UserContext.SteadyTimePoint.ClockSourceId || (clockSnapshotB.IsAutomaticCorrectionEnabled && clockSnapshotA.IsAutomaticCorrectionEnabled)) if (clockSnapshotB.UserContext.SteadyTimePoint.ClockSourceId != clockSnapshotA.UserContext.SteadyTimePoint.ClockSourceId || (clockSnapshotB.IsAutomaticCorrectionEnabled && clockSnapshotA.IsAutomaticCorrectionEnabled))
@ -308,8 +308,8 @@ namespace Ryujinx.HLE.HOS.Services.Time
// CalculateSpanBetween(buffer<nn::time::sf::ClockSnapshot, 0x19>, buffer<nn::time::sf::ClockSnapshot, 0x19>) -> nn::TimeSpanType // CalculateSpanBetween(buffer<nn::time::sf::ClockSnapshot, 0x19>, buffer<nn::time::sf::ClockSnapshot, 0x19>) -> nn::TimeSpanType
public ResultCode CalculateSpanBetween(ServiceCtx context) public ResultCode CalculateSpanBetween(ServiceCtx context)
{ {
ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[0]); ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[0]);
ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[1]); ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[1]);
TimeSpanType result; TimeSpanType result;
@ -397,7 +397,7 @@ namespace Ryujinx.HLE.HOS.Services.Time
return result; return result;
} }
private ClockSnapshot ReadClockSnapshotFromBuffer(ServiceCtx context, IpcBuffDesc ipcDesc) private ClockSnapshot ReadClockSnapshotFromBuffer(ServiceCtx context, IpcPtrBuffDesc ipcDesc)
{ {
Debug.Assert(ipcDesc.Size == Marshal.SizeOf<ClockSnapshot>()); Debug.Assert(ipcDesc.Size == Marshal.SizeOf<ClockSnapshot>());