// Token: 0x0600019C RID: 412 RVA: 0x00010A54 File Offset: 0x0000EC54
public static object CallOriginal(object instance = null, params object[] args)
{
StackTrace stackTrace = new StackTrace(false);
if (stackTrace.FrameCount < 1)
{
throw new Exception("Invalid trace back to the original method! Please provide the methodinfo instead!");
}
MethodBase method = stackTrace.GetFrame(1).GetMethod();
MethodInfo original = null;
if (!Attribute.IsDefined(method, typeof(OverrideAttribute)))
{
method = stackTrace.GetFrame(2).GetMethod();
}
OverrideAttribute overrideAttribute = (OverrideAttribute)Attribute.GetCustomAttribute(method, typeof(OverrideAttribute));
if (overrideAttribute == null)
{
throw new Exception("This method can only be called from an overwritten method!");
}
if (!overrideAttribute.MethodFound)
{
throw new Exception("The original method was never found!");
}
original = overrideAttribute.Method;
if (OverrideManager.Overrides.All((KeyValuePair <OverrideAttribute, OverrideWrapper> o) => o.Value.Original != original))
{
throw new Exception("The Override specified was not found!");
}
return(OverrideManager.Overrides.First((KeyValuePair <OverrideAttribute, OverrideWrapper> a) => a.Value.Original == original).Value.CallOriginal(args, instance));
}
// Token: 0x06000195 RID: 405 RVA: 0x000108AC File Offset: 0x0000EAAC
public static void LoadOverride(MethodInfo method)
{
OverrideAttribute attribute = (OverrideAttribute)Attribute.GetCustomAttribute(method, typeof(OverrideAttribute));
if (OverrideManager.Overrides.Count((KeyValuePair <OverrideAttribute, OverrideWrapper> a) => a.Key.Method == attribute.Method) > 0)
{
return;
}
OverrideWrapper overrideWrapper = new OverrideWrapper(attribute.Method, method, attribute, null);
overrideWrapper.Override();
OverrideManager.Overrides.Add(attribute, overrideWrapper);
}
// Token: 0x060001AC RID: 428 RVA: 0x00010D88 File Offset: 0x0000EF88
public OverrideWrapper(MethodInfo original, MethodInfo modified, OverrideAttribute attribute, object instance = null)
{
this.Original = original;
this.Modified = modified;
this.Instance = instance;
this.Attribute = attribute;
this.Local = (this.Modified.DeclaringType.Assembly == Assembly.GetExecutingAssembly());
RuntimeHelpers.PrepareMethod(original.MethodHandle);
RuntimeHelpers.PrepareMethod(modified.MethodHandle);
this.PtrOriginal = this.Original.MethodHandle.GetFunctionPointer();
this.PtrModified = this.Modified.MethodHandle.GetFunctionPointer();
this.OffsetBackup = new OverrideUtilities.OffsetBackup(this.PtrOriginal);
this.Detoured = false;
}
