misc: Avoid copy of ApplicationControlProperty (#4849)

Avoid more giant copy when passing it around.

src/Ryujinx.Ava/UI/ViewModels/SettingsViewModel.cs

@@ -238,8 +238,9 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public DateTimeOffset DateOffset { get; set; }
+        public DateTimeOffset CurrentDate { get; set; }
-        public TimeSpan TimeOffset { get; set; }
+        public TimeSpan CurrentTime { get; set; }
+
         internal AvaloniaList<TimeZone> TimeZones { get; set; }
         public AvaloniaList<string> GameDirectories { get; set; }
         public ObservableCollection<ComboBoxItem> AvailableGpus { get; set; }
@@ -397,10 +398,11 @@ namespace Ryujinx.Ava.UI.ViewModels
             Language = (int)config.System.Language.Value;
             TimeZone = config.System.TimeZone;
 
-            DateTime dateTimeOffset = DateTime.Now.AddSeconds(config.System.SystemTimeOffset);
+            DateTime currentDateTime = DateTime.Now;
+
+            CurrentDate = currentDateTime.Date;
+            CurrentTime = currentDateTime.TimeOfDay.Add(TimeSpan.FromSeconds(config.System.SystemTimeOffset));
 
-            DateOffset = dateTimeOffset.Date;
-            TimeOffset = dateTimeOffset.TimeOfDay;
             EnableVsync = config.Graphics.EnableVsync;
             EnableFsIntegrityChecks = config.System.EnableFsIntegrityChecks;
             ExpandDramSize = config.System.ExpandRam;
@@ -487,9 +489,7 @@ namespace Ryujinx.Ava.UI.ViewModels
                 config.System.TimeZone.Value = TimeZone;
             }
 
-            TimeSpan systemTimeOffset = DateOffset - DateTime.Now;
+            config.System.SystemTimeOffset.Value = Convert.ToInt64((CurrentDate.ToUnixTimeSeconds() + CurrentTime.TotalSeconds) - DateTimeOffset.Now.ToUnixTimeSeconds());
-
-            config.System.SystemTimeOffset.Value = systemTimeOffset.Seconds;
             config.Graphics.EnableVsync.Value = EnableVsync;
             config.System.EnableFsIntegrityChecks.Value = EnableFsIntegrityChecks;
             config.System.ExpandRam.Value = ExpandDramSize;

src/Ryujinx.Ava/UI/Views/Settings/SettingsSystemView.axaml

@@ -3,12 +3,12 @@
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:locale="clr-namespace:Ryujinx.Ava.Common.Locale"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:viewModels="clr-namespace:Ryujinx.Ava.UI.ViewModels"
-    mc:Ignorable="d"
     x:CompileBindings="True"
-    x:DataType="viewModels:SettingsViewModel">
+    x:DataType="viewModels:SettingsViewModel"
+    mc:Ignorable="d">
     <Design.DataContext>
         <viewModels:SettingsViewModel />
     </Design.DataContext>
@@ -27,13 +27,15 @@
                 <TextBlock Classes="h1" Text="{locale:Locale SettingsTabSystemCore}" />
                 <StackPanel Margin="10,0,0,0" Orientation="Vertical">
                     <StackPanel Margin="0,0,0,10" Orientation="Horizontal">
-                        <TextBlock VerticalAlignment="Center"
+                        <TextBlock
-                                   Text="{locale:Locale SettingsTabSystemSystemRegion}"
+                            Width="250"
-                                   Width="250" />
+                            VerticalAlignment="Center"
-                        <ComboBox SelectedIndex="{Binding Region}"
+                            Text="{locale:Locale SettingsTabSystemSystemRegion}" />
-                                  ToolTip.Tip="{locale:Locale RegionTooltip}"
+                        <ComboBox
-                                  HorizontalContentAlignment="Left"
+                            Width="350"
-                                  Width="350">
+                            HorizontalContentAlignment="Left"
+                            SelectedIndex="{Binding Region}"
+                            ToolTip.Tip="{locale:Locale RegionTooltip}">
                             <ComboBoxItem>
                                 <TextBlock Text="{locale:Locale SettingsTabSystemSystemRegionJapan}" />
                             </ComboBoxItem>
@@ -58,20 +60,21 @@
                         </ComboBox>
                     </StackPanel>
                     <StackPanel Margin="0,0,0,10" Orientation="Horizontal">
-                        <TextBlock VerticalAlignment="Center"
+                        <TextBlock
-                                   Text="{locale:Locale SettingsTabSystemSystemLanguage}"
+                            Width="250"
-                                   ToolTip.Tip="{locale:Locale LanguageTooltip}"
+                            VerticalAlignment="Center"
-                                   Width="250" />
+                            Text="{locale:Locale SettingsTabSystemSystemLanguage}"
-                        <ComboBox SelectedIndex="{Binding Language}"
+                            ToolTip.Tip="{locale:Locale LanguageTooltip}" />
-                                  ToolTip.Tip="{locale:Locale LanguageTooltip}"
+                        <ComboBox
-                                  HorizontalContentAlignment="Left"
+                            Width="350"
-                                  Width="350">
+                            HorizontalContentAlignment="Left"
+                            SelectedIndex="{Binding Language}"
+                            ToolTip.Tip="{locale:Locale LanguageTooltip}">
                             <ComboBoxItem>
                                 <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageJapanese}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageAmericanEnglish}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageAmericanEnglish}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
                                 <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageFrench}" />
@@ -104,71 +107,67 @@
                                 <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageTaiwanese}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageBritishEnglish}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageBritishEnglish}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageCanadianFrench}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageCanadianFrench}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageLatinAmericanSpanish}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageLatinAmericanSpanish}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageSimplifiedChinese}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageSimplifiedChinese}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageTraditionalChinese}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageTraditionalChinese}" />
                             </ComboBoxItem>
                             <ComboBoxItem>
-                                <TextBlock
+                                <TextBlock Text="{locale:Locale SettingsTabSystemSystemLanguageBrazilianPortuguese}" />
-                                    Text="{locale:Locale SettingsTabSystemSystemLanguageBrazilianPortuguese}" />
                             </ComboBoxItem>
                         </ComboBox>
                     </StackPanel>
                     <StackPanel Margin="0,0,0,10" Orientation="Horizontal">
-                        <TextBlock VerticalAlignment="Center"
+                        <TextBlock
-                                   Text="{locale:Locale SettingsTabSystemSystemTimeZone}"
+                            Width="250"
-                                   ToolTip.Tip="{locale:Locale TimezoneTooltip}"
+                            VerticalAlignment="Center"
-                                   Width="250" />
+                            Text="{locale:Locale SettingsTabSystemSystemTimeZone}"
+                            ToolTip.Tip="{locale:Locale TimezoneTooltip}" />
                         <AutoCompleteBox
                             Name="TimeZoneBox"
                             Width="350"
-                            MaxDropDownHeight="500"
                             FilterMode="Contains"
                             Items="{Binding TimeZones}"
+                            MaxDropDownHeight="500"
                             SelectionChanged="TimeZoneBox_OnSelectionChanged"
                             Text="{Binding Path=TimeZone, Mode=OneWay}"
                             TextChanged="TimeZoneBox_OnTextChanged"
                             ToolTip.Tip="{locale:Locale TimezoneTooltip}" />
                     </StackPanel>
                     <StackPanel Margin="0,0,0,10" Orientation="Horizontal">
-                        <TextBlock VerticalAlignment="Center"
+                        <TextBlock
-                                   Text="{locale:Locale SettingsTabSystemSystemTime}"
+                            Width="250"
-                                   ToolTip.Tip="{locale:Locale TimeTooltip}"
+                            VerticalAlignment="Center"
-                                   Width="250"/>
+                            Text="{locale:Locale SettingsTabSystemSystemTime}"
-                        <DatePicker VerticalAlignment="Center" SelectedDate="{Binding DateOffset}"
+                            ToolTip.Tip="{locale:Locale TimeTooltip}" />
-                                    ToolTip.Tip="{locale:Locale TimeTooltip}"
+                        <DatePicker
-                                    Width="350" />
+                            Width="350"
+                            VerticalAlignment="Center"
+                            SelectedDate="{Binding CurrentDate}"
+                            ToolTip.Tip="{locale:Locale TimeTooltip}" />
                     </StackPanel>
                     <StackPanel Margin="250,0,0,10" Orientation="Horizontal">
                         <TimePicker
+                            Width="350"
                             VerticalAlignment="Center"
                             ClockIdentifier="24HourClock"
-                            SelectedTime="{Binding TimeOffset}"
+                            SelectedTime="{Binding CurrentTime}"
-                            Width="350"
                             ToolTip.Tip="{locale:Locale TimeTooltip}" />
                     </StackPanel>
                     <CheckBox IsChecked="{Binding EnableVsync}">
-                        <TextBlock Text="{locale:Locale SettingsTabSystemEnableVsync}"
+                        <TextBlock Text="{locale:Locale SettingsTabSystemEnableVsync}" ToolTip.Tip="{locale:Locale VSyncToggleTooltip}" />
-                                   ToolTip.Tip="{locale:Locale VSyncToggleTooltip}" />
                     </CheckBox>
                     <CheckBox IsChecked="{Binding EnableFsIntegrityChecks}">
-                        <TextBlock Text="{locale:Locale SettingsTabSystemEnableFsIntegrityChecks}"
+                        <TextBlock Text="{locale:Locale SettingsTabSystemEnableFsIntegrityChecks}" ToolTip.Tip="{locale:Locale FsIntegrityToggleTooltip}" />
-                                   ToolTip.Tip="{locale:Locale FsIntegrityToggleTooltip}" />
                     </CheckBox>
                 </StackPanel>
                 <Separator Height="1" />
@@ -180,12 +179,10 @@
                     Margin="10,0,0,0"
                     HorizontalAlignment="Stretch"
                     Orientation="Vertical">
-                    <CheckBox IsChecked="{Binding ExpandDramSize}"
+                    <CheckBox IsChecked="{Binding ExpandDramSize}" ToolTip.Tip="{locale:Locale DRamTooltip}">
-                              ToolTip.Tip="{locale:Locale DRamTooltip}">
                         <TextBlock Text="{locale:Locale SettingsTabSystemExpandDramSize}" />
                     </CheckBox>
-                    <CheckBox IsChecked="{Binding IgnoreMissingServices}"
+                    <CheckBox IsChecked="{Binding IgnoreMissingServices}" ToolTip.Tip="{locale:Locale IgnoreMissingServicesTooltip}">
-                              ToolTip.Tip="{locale:Locale IgnoreMissingServicesTooltip}">
                         <TextBlock Text="{locale:Locale SettingsTabSystemIgnoreMissingServices}" />
                     </CheckBox>
                 </StackPanel>

src/Ryujinx.HLE/HOS/Horizon.cs

@@ -200,9 +200,10 @@ namespace Ryujinx.HLE.HOS
 
             LibHacHorizonManager = device.Configuration.LibHacHorizonManager;
 
+            // We hardcode a clock source id to avoid it changing between each start.
             // TODO: use set:sys (and get external clock source id from settings)
             // TODO: use "time!standard_steady_clock_rtc_update_interval_minutes" and implement a worker thread to be accurate.
-            UInt128 clockSourceId = UInt128Utils.CreateRandom();
+            UInt128 clockSourceId = new UInt128(0x36a0328702ce8bc1, 0x1608eaba02333284);
             IRtcManager.GetExternalRtcValue(out ulong rtcValue);
 
             // We assume the rtc is system time.
@@ -222,22 +223,22 @@ namespace Ryujinx.HLE.HOS
                 internalOffset = internalOffset.AddSeconds(-3600L);
             }
 
-            internalOffset = new TimeSpanType(-internalOffset.NanoSeconds);
+            systemTime = new TimeSpanType(systemTime.NanoSeconds + internalOffset.NanoSeconds);
 
             // First init the standard steady clock
-            TimeServiceManager.Instance.SetupStandardSteadyClock(TickSource, clockSourceId, systemTime, internalOffset, TimeSpanType.Zero, false);
+            TimeServiceManager.Instance.SetupStandardSteadyClock(TickSource, clockSourceId, TimeSpanType.Zero, TimeSpanType.Zero, TimeSpanType.Zero, false);
             TimeServiceManager.Instance.SetupStandardLocalSystemClock(TickSource, new SystemClockContext(), systemTime.ToSeconds());
+            TimeServiceManager.Instance.StandardLocalSystemClock.GetClockContext(TickSource, out SystemClockContext localSytemClockContext);
 
             if (NxSettings.Settings.TryGetValue("time!standard_network_clock_sufficient_accuracy_minutes", out object standardNetworkClockSufficientAccuracyMinutes))
             {
                 TimeSpanType standardNetworkClockSufficientAccuracy = new TimeSpanType((int)standardNetworkClockSufficientAccuracyMinutes * 60000000000);
 
                 // The network system clock needs a valid system clock, as such we setup this system clock using the local system clock.
-                TimeServiceManager.Instance.StandardLocalSystemClock.GetClockContext(TickSource, out SystemClockContext localSytemClockContext);
                 TimeServiceManager.Instance.SetupStandardNetworkSystemClock(localSytemClockContext, standardNetworkClockSufficientAccuracy);
             }
 
-            TimeServiceManager.Instance.SetupStandardUserSystemClock(TickSource, false, SteadyClockTimePoint.GetRandom());
+            TimeServiceManager.Instance.SetupStandardUserSystemClock(TickSource, true, localSytemClockContext.SteadyTimePoint);
 
             // FIXME: TimeZone should be init here but it's actually done in ContentManager
 

src/Ryujinx.HLE/HOS/Services/Time/Clock/Types/ContinuousAdjustmentTimePoint.cs

@@ -0,0 +1,13 @@
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.HLE.HOS.Services.Time.Clock.Types
+{
+    [StructLayout(LayoutKind.Sequential, Pack = 1)]
+    struct ContinuousAdjustmentTimePoint
+    {
+        public ulong ClockOffset;
+        public long Multiplier;
+        public long DivisorLog2;
+        public SystemClockContext Context;
+    }
+}

src/Ryujinx.HLE/HOS/Services/Time/TimeSharedMemory.cs

@@ -1,8 +1,8 @@
 using Ryujinx.Cpu;
 using Ryujinx.HLE.HOS.Kernel.Memory;
 using Ryujinx.HLE.HOS.Services.Time.Clock;
+using Ryujinx.HLE.HOS.Services.Time.Clock.Types;
 using Ryujinx.HLE.HOS.Services.Time.Types;
-using Ryujinx.HLE.Utilities;
 using System;
 using System.Runtime.CompilerServices;
 using System.Threading;
@@ -16,10 +16,11 @@ namespace Ryujinx.HLE.HOS.Services.Time
         private SharedMemoryStorage _timeSharedMemoryStorage;
         private int                 _timeSharedMemorySize;
 
-        private const uint SteadyClockContextOffset         = 0x00;
+        private const uint SteadyClockContextOffset = 0x00;
-        private const uint LocalSystemClockContextOffset    = 0x38;
+        private const uint LocalSystemClockContextOffset = 0x38;
-        private const uint NetworkSystemClockContextOffset  = 0x80;
+        private const uint NetworkSystemClockContextOffset = 0x80;
         private const uint AutomaticCorrectionEnabledOffset = 0xC8;
+        private const uint ContinuousAdjustmentTimePointOffset = 0xD0;
 
         public void Initialize(Switch device, KSharedMemory sharedMemory, SharedMemoryStorage timeSharedMemoryStorage, int timeSharedMemorySize)
         {
@@ -39,15 +40,7 @@ namespace Ryujinx.HLE.HOS.Services.Time
 
         public void SetupStandardSteadyClock(ITickSource tickSource, UInt128 clockSourceId, TimeSpanType currentTimePoint)
         {
-            TimeSpanType ticksTimeSpan = TimeSpanType.FromTicks(tickSource.Counter, tickSource.Frequency);
+            UpdateSteadyClock(tickSource, clockSourceId, currentTimePoint);
-
-            SteadyClockContext context = new SteadyClockContext
-            {
-                InternalOffset = (ulong)(currentTimePoint.NanoSeconds - ticksTimeSpan.NanoSeconds),
-                ClockSourceId  = clockSourceId
-            };
-
-            WriteObjectToSharedMemory(SteadyClockContextOffset, 4, context);
         }
 
         public void SetAutomaticCorrectionEnabled(bool isAutomaticCorrectionEnabled)
@@ -58,10 +51,38 @@ namespace Ryujinx.HLE.HOS.Services.Time
 
         public void SetSteadyClockRawTimePoint(ITickSource tickSource, TimeSpanType currentTimePoint)
         {
-            SteadyClockContext context       = ReadObjectFromSharedMemory<SteadyClockContext>(SteadyClockContextOffset, 4);
+            SteadyClockContext context = ReadObjectFromSharedMemory<SteadyClockContext>(SteadyClockContextOffset, 4);
-            TimeSpanType       ticksTimeSpan = TimeSpanType.FromTicks(tickSource.Counter, tickSource.Frequency);
 
-            context.InternalOffset = (ulong)(currentTimePoint.NanoSeconds - ticksTimeSpan.NanoSeconds);
+            UpdateSteadyClock(tickSource, context.ClockSourceId, currentTimePoint);
+        }
+
+        private void UpdateSteadyClock(ITickSource tickSource, UInt128 clockSourceId, TimeSpanType currentTimePoint)
+        {
+            TimeSpanType ticksTimeSpan = TimeSpanType.FromTicks(tickSource.Counter, tickSource.Frequency);
+
+            ContinuousAdjustmentTimePoint adjustmentTimePoint = new ContinuousAdjustmentTimePoint
+            {
+                ClockOffset = (ulong)ticksTimeSpan.NanoSeconds,
+                Multiplier = 1,
+                DivisorLog2 = 0,
+                Context = new SystemClockContext
+                {
+                    Offset = 0,
+                    SteadyTimePoint = new SteadyClockTimePoint
+                    {
+                        ClockSourceId = clockSourceId,
+                        TimePoint = 0
+                    }
+                }
+            };
+
+            WriteObjectToSharedMemory(ContinuousAdjustmentTimePointOffset, 4, adjustmentTimePoint);
+
+            SteadyClockContext context = new SteadyClockContext
+            {
+                InternalOffset = (ulong)(currentTimePoint.NanoSeconds - ticksTimeSpan.NanoSeconds),
+                ClockSourceId = clockSourceId
+            };
 
             WriteObjectToSharedMemory(SteadyClockContextOffset, 4, context);
         }

src/Ryujinx.HLE/Loaders/Processes/Extensions/FileSystemExtensions.cs

@@ -116,7 +116,7 @@ namespace Ryujinx.HLE.Loaders.Processes.Extensions
                 device,
                 device.System.KernelContext,
                 metaLoader,
-                nacpData.Value,
+                nacpData,
                 enablePtc,
                 allowCodeMemoryForJit,
                 programName,

src/Ryujinx.HLE/Loaders/Processes/ProcessLoader.cs

@@ -209,7 +209,7 @@ namespace Ryujinx.HLE.Loaders.Processes
             ProcessResult processResult = ProcessLoaderHelper.LoadNsos(_device,
                                                                        _device.System.KernelContext,
                                                                        dummyExeFs.GetNpdm(),
-                                                                       nacpData.Value,
+                                                                       nacpData,
                                                                        diskCacheEnabled: false,
                                                                        allowCodeMemoryForJit: true,
                                                                        programName,

src/Ryujinx.HLE/Loaders/Processes/ProcessLoaderHelper.cs

@@ -219,7 +219,7 @@ namespace Ryujinx.HLE.Loaders.Processes
             Switch device,
             KernelContext context,
             MetaLoader metaLoader,
-            ApplicationControlProperty applicationControlProperties,
+            BlitStruct<ApplicationControlProperty> applicationControlProperties,
             bool diskCacheEnabled,
             bool allowCodeMemoryForJit,
             string name,
@@ -355,7 +355,7 @@ namespace Ryujinx.HLE.Loaders.Processes
                 context.Device.System.TickSource,
                 context.Device.Gpu,
                 $"{programId:x16}",
-                applicationControlProperties.DisplayVersionString.ToString(),
+                applicationControlProperties.Value.DisplayVersionString.ToString(),
                 diskCacheEnabled,
                 codeStart,
                 codeSize);

src/Ryujinx.HLE/Loaders/Processes/ProcessResult.cs

@@ -1,4 +1,5 @@
-using LibHac.Loader;
+using LibHac.Common;
+using LibHac.Loader;
 using LibHac.Ns;
 using Ryujinx.Common.Logging;
 using Ryujinx.Cpu;
@@ -9,9 +10,9 @@ using System.Linq;
 
 namespace Ryujinx.HLE.Loaders.Processes
 {
-    public struct ProcessResult
+    public class ProcessResult
     {
-        public static ProcessResult Failed => new(null, new ApplicationControlProperty(), false, false, null, 0, 0, 0, TitleLanguage.AmericanEnglish);
+        public static ProcessResult Failed => new(null, new BlitStruct<ApplicationControlProperty>(1), false, false, null, 0, 0, 0, TitleLanguage.AmericanEnglish);
 
         private readonly byte _mainThreadPriority;
         private readonly uint _mainThreadStackSize;
@@ -31,15 +32,15 @@ namespace Ryujinx.HLE.Loaders.Processes
         public readonly bool   AllowCodeMemoryForJit;
 
         public ProcessResult(
-            MetaLoader                 metaLoader,
+            MetaLoader                             metaLoader,
-            ApplicationControlProperty applicationControlProperties,
+            BlitStruct<ApplicationControlProperty> applicationControlProperties,
-            bool                       diskCacheEnabled,
+            bool                                   diskCacheEnabled,
-            bool                       allowCodeMemoryForJit,
+            bool                                   allowCodeMemoryForJit,
-            IDiskCacheLoadState        diskCacheLoadState,
+            IDiskCacheLoadState                    diskCacheLoadState,
-            ulong                      pid,
+            ulong                                  pid,
-            byte                       mainThreadPriority,
+            byte                                   mainThreadPriority,
-            uint                       mainThreadStackSize,
+            uint                                   mainThreadStackSize,
-            TitleLanguage              titleLanguage)
+            TitleLanguage                          titleLanguage)
         {
             _mainThreadPriority  = mainThreadPriority;
             _mainThreadStackSize = mainThreadStackSize;
@@ -48,7 +49,7 @@ namespace Ryujinx.HLE.Loaders.Processes
             ProcessId          = pid;
 
             MetaLoader                   = metaLoader;
-            ApplicationControlProperties = applicationControlProperties;
+            ApplicationControlProperties = applicationControlProperties.Value;
 
             if (metaLoader is not null)
             {