private static bool?GetOutOfProcessSettingFromSessionStore(AcuminatorVSPackage package)
{
const bool defaultOutOfProcessValue = true;
const string settingsStoreOutOfProcessValuePath = @"Roslyn\Internal\OnOff\Features";
const string OutOfProcessPropertyName = "OOP64Bit";
var shellSettingsManager = new ShellSettingsManager(package);
SettingsStore settingsStore = shellSettingsManager.GetReadOnlySettingsStore(SettingsScope.UserSettings);
if (settingsStore == null)
{
return(null);
}
else if (!settingsStore.CollectionExists(settingsStoreOutOfProcessValuePath))
{
return(defaultOutOfProcessValue);
}
var propertyNames = settingsStore.GetPropertyNames(settingsStoreOutOfProcessValuePath);
if (!propertyNames.Contains(OutOfProcessPropertyName))
{
return(defaultOutOfProcessValue);
}
int?outOfProcessValue = settingsStore.GetInt32(settingsStoreOutOfProcessValuePath, OutOfProcessPropertyName) as int?;
return(outOfProcessValue.HasValue
? outOfProcessValue == 1
: defaultOutOfProcessValue);
}
public AcuminatorLogger(AcuminatorVSPackage acuminatorPackage, bool swallowUnobservedTaskExceptions)
{
acuminatorPackage.ThrowOnNull(nameof(acuminatorPackage));
_package = acuminatorPackage;
_swallowUnobservedTaskExceptions = swallowUnobservedTaskExceptions;
AppDomain.CurrentDomain.FirstChanceException += Acuminator_FirstChanceException;
AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
TaskScheduler.UnobservedTaskException += TaskScheduler_UnobservedTaskException;
}
internal static bool IsOutOfProcessEnabled(this AcuminatorVSPackage package, Workspace workspace)
{
package.ThrowOnNull(nameof(package));
package.VSVersion.ThrowOnNull($"{nameof(AcuminatorVSPackage)}.{nameof(AcuminatorVSPackage.VSVersion)}");
if (!package.VSVersion.VS2019OrNewer)
{
return(false);
}
// Faster version gets setting OOP64Bit from the VS session store. If it is true then the OOP is enabled
bool?outOfProcessFromSettingsStore = GetOutOfProcessSettingFromSessionStore(package);
if (outOfProcessFromSettingsStore == true)
{
return(true);
}
// If OOP is false or its retrieval failed then we need to resort to the internal Roslyn helper RemoteHostOptions.IsUsingServiceHubOutOfProcess
if (workspace?.Services != null)
{
Type remoteHostOptionsType = (from assembly in AppDomain.CurrentDomain.GetAssemblies()
where assembly.GetName().Name == "Microsoft.CodeAnalysis.Remote.Workspaces"
from type in assembly.GetTypes()
where type.IsClass && type.IsAbstract && type.IsSealed && !type.IsPublic && type.Name == "RemoteHostOptions"
select type)
.SingleOrDefault();
MethodInfo isUsingServiceHubOutOfProcess = remoteHostOptionsType?.GetMethod("IsUsingServiceHubOutOfProcess",
BindingFlags.Static | BindingFlags.Public);
object isOutOfProcessFromRoslynInternalsObj = isUsingServiceHubOutOfProcess?.Invoke(null, new object[] { workspace.Services });
if (isOutOfProcessFromRoslynInternalsObj is bool isOutOfProcessFromRoslynInternals)
{
return(isOutOfProcessFromRoslynInternals);
}
}
return(false);
}
public AcuminatorLogger(AcuminatorVSPackage acuminatorPackage)
{
acuminatorPackage.ThrowOnNull(nameof(acuminatorPackage));
_package = acuminatorPackage;
AppDomain.CurrentDomain.FirstChanceException += Acuminator_FirstChanceException;
}