private static T SafelyGetBaseObject <T>(PSObject psObject)
{
if (((psObject == null) || (psObject.BaseObject == null)) || !(psObject.BaseObject is T))
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
return((T)psObject.BaseObject);
}
private static T SafelyCastObject <T>(object obj)
{
if (!(obj is T))
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
return((T)obj);
}
private static T SafelyGetPropertyValue <T>(PSObject psObject, string key)
{
PSPropertyInfo info = psObject.Properties[key];
if (((info == null) || (info.Value == null)) || !(info.Value is T))
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
return((T)info.Value);
}
/// <summary>
/// Safely get property value.
/// </summary>
private static T SafelyGetPropertyValue <T>(PSObject psObject, string key)
{
PSPropertyInfo propertyInfo = psObject.Properties[key];
if (propertyInfo == null || propertyInfo.Value == null || propertyInfo.Value is not T)
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
return((T)propertyInfo.Value);
}
/// <summary>
/// Decode exception.
/// </summary>
private static Exception DecodeException(PSObject psObject)
{
object result = RemoteHostEncoder.DecodePropertyValue(psObject, RemoteDataNameStrings.MethodException, typeof(Exception));
if (result == null)
{
return(null);
}
if (result is Exception)
{
return((Exception)result);
}
throw RemoteHostExceptions.NewDecodingFailedException();
}
private static Exception DecodeException(PSObject psObject)
{
object obj2 = RemoteHostEncoder.DecodePropertyValue(psObject, "me", typeof(Exception));
if (obj2 == null)
{
return(null);
}
if (!(obj2 is Exception))
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
return((Exception)obj2);
}
private static object DecodeClassOrStruct(PSObject psObject, Type type)
{
object uninitializedObject = FormatterServices.GetUninitializedObject(type);
foreach (PSPropertyInfo property in psObject.Properties)
{
FieldInfo field = type.GetField(property.Name, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (property.Value == null)
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
field.SetValue(uninitializedObject, RemoteHostEncoder.DecodeObject(property.Value, field.FieldType) ?? throw RemoteHostExceptions.NewDecodingFailedException());
}
return(uninitializedObject);
}
/// <summary>
/// Decode class or struct.
/// </summary>
private static object DecodeClassOrStruct(PSObject psObject, Type type)
{
object obj = ClrFacade.GetUninitializedObject(type);
// Field values cannot be null - because for null fields we simply don't transport them.
foreach (PSPropertyInfo propertyInfo in psObject.Properties)
{
FieldInfo fieldInfo = type.GetField(propertyInfo.Name, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
if (propertyInfo.Value == null)
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
object fieldValue = DecodeObject(propertyInfo.Value, fieldInfo.FieldType);
if (fieldValue == null)
{
throw RemoteHostExceptions.NewDecodingFailedException();
}
fieldInfo.SetValue(obj, fieldValue);
}
return(obj);
}
