N-archive/Ryujinx
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

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

Browse source
This commit is contained in:
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
Show stats Download patch file Download diff file Expand all files Collapse all files

10
Ryujinx.HLE/HOS/Services/Time/IStaticServiceForPsc.cs
View file

@ -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
public ResultCode CalculateStandardUserSystemClockDifferenceByUser(ServiceCtx context)
{
ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[0]);
ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[1]);
ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[0]);
ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[1]);
TimeSpanType difference = TimeSpanType.FromSeconds(clockSnapshotB.UserContext.Offset - clockSnapshotA.UserContext.Offset);
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
public ResultCode CalculateSpanBetween(ServiceCtx context)
{
ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[0]);
ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.ExchangeBuff[1]);
ClockSnapshot clockSnapshotA = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[0]);
ClockSnapshot clockSnapshotB = ReadClockSnapshotFromBuffer(context, context.Request.PtrBuff[1]);
TimeSpanType result;
@ -397,7 +397,7 @@ namespace Ryujinx.HLE.HOS.Services.Time
return result;
}
private ClockSnapshot ReadClockSnapshotFromBuffer(ServiceCtx context, IpcBuffDesc ipcDesc)
private ClockSnapshot ReadClockSnapshotFromBuffer(ServiceCtx context, IpcPtrBuffDesc ipcDesc)
{
Debug.Assert(ipcDesc.Size == Marshal.SizeOf<ClockSnapshot>());