You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.3 KiB
45 lines
1.3 KiB
using HarmonyLib;
|
|
using System.Collections.Generic;
|
|
using System.Reflection;
|
|
|
|
namespace IPA.Loader
|
|
{
|
|
internal static class HarmonyProtectorProxy
|
|
{
|
|
public static void ProtectNull() => HarmonyProtector.Protect();
|
|
}
|
|
|
|
internal static class HarmonyProtector
|
|
{
|
|
private static Harmony instance;
|
|
private static Assembly selfAssem;
|
|
private static Assembly harmonyAssem;
|
|
|
|
public static void Protect(Harmony inst = null)
|
|
{
|
|
selfAssem = Assembly.GetExecutingAssembly();
|
|
harmonyAssem = typeof(Harmony).Assembly;
|
|
|
|
if (inst == null)
|
|
{
|
|
if (instance == null)
|
|
instance = new Harmony("BSIPA Safeguard");
|
|
|
|
inst = instance;
|
|
}
|
|
|
|
var target = typeof(PatchProcessor).GetMethod("Patch");
|
|
var patch = typeof(HarmonyProtector).GetMethod(nameof(PatchProcessor_Patch_Prefix));
|
|
|
|
inst.Patch(target, new HarmonyMethod(patch));
|
|
}
|
|
|
|
private static bool PatchProcessor_Patch_Prefix(MethodBase ___original, out MethodInfo __result)
|
|
{
|
|
var asm = ___original.DeclaringType.Assembly;
|
|
|
|
__result = ___original as MethodInfo;
|
|
return !(asm.Equals(selfAssem) || asm.Equals(harmonyAssem));
|
|
}
|
|
}
|
|
}
|