From 77bbee02f9150e87aade0ccc1c61763d4015f6d3 Mon Sep 17 00:00:00 2001
From: Glavo <zjx001202@gmail.com>
Date: Thu, 20 Mar 2025 16:59:46 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B6=88=E9=99=A4=20JEP=20498=20=E5=BC=95?=
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* 消除 JEP 498 引入的弃用警告

* Fix checkstyle
---
 HMCL/src/main/java/org/jackhuang/hmcl/Main.java | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
index c1d9c0ad8..e9e394ce9 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/Main.java
@@ -32,6 +32,7 @@ import javax.net.ssl.TrustManagerFactory;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.lang.reflect.Method;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -71,6 +72,7 @@ public final class Main {
         checkJavaFX();
         verifyJavaFX();
         addEnableNativeAccess();
+        enableUnsafeMemoryAccess();
 
         Launcher.main(args);
     }
@@ -134,6 +136,20 @@ public final class Main {
         }
     }
 
+    private static void enableUnsafeMemoryAccess() {
+        // https://openjdk.org/jeps/498
+        if (JavaRuntime.CURRENT_VERSION == 24 || JavaRuntime.CURRENT_VERSION == 25) {
+            try {
+                Class<?> clazz = Class.forName("sun.misc.Unsafe");
+                Method trySetMemoryAccessWarned = clazz.getDeclaredMethod("trySetMemoryAccessWarned");
+                trySetMemoryAccessWarned.setAccessible(true);
+                trySetMemoryAccessWarned.invoke(null);
+            } catch (Throwable e) {
+                e.printStackTrace(System.err);
+            }
+        }
+    }
+
     /**
      * Indicates that a fatal error has occurred, and that the application cannot start.
      */