chore: add hooked method list

Author: cinit

app/src/main/java/io/github/qauxv/util/hookimpl/lsplant/LsplantHookImpl.java

@@ -35,8 +35,10 @@
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.Objects;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
 
@@ -134,10 +136,17 @@ public <T> T newInstanceOrigin(@NonNull Constructor<T> constructor, @NonNull Obj
         public long getHookCounter() {
             return sHookCounter.get() - 1;
         }
+
+        @Override
+        public Set<Member> getHookedMethods() {
+            // return a read-only set
+            return Collections.unmodifiableSet(sHookedMethods);
+        }
     }
 
     private static Member sCallbackMethod;
     private static AtomicLong sHookCounter = new AtomicLong(0);
+    private static final Set<Member> sHookedMethods = ConcurrentHashMap.newKeySet();
 
     private static synchronized void initializeLsplantInternal() {
         if (isInitialized) {
@@ -318,6 +327,8 @@ private static IHookBridge.MemberUnhookHandle hookMethodImpl(@NonNull Member mem
                 token.setBackupMember(backup);
                 // add token to holder
                 holder.token = token;
+                // add to hooked methods set
+                sHookedMethods.add(member);
             }
             // step 2. add callback to list, descending order by priority
             int newSize = holder.callbacks.length + 1;

loader/hookapi/src/main/java/io/github/qauxv/loader/hookapi/IHookBridge.java

@@ -8,6 +8,7 @@
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
+import java.util.Set;
 
 @Keep
 public interface IHookBridge {
@@ -251,4 +252,13 @@ <T> T newInstanceOrigin(@NonNull Constructor<T> constructor, @NonNull Object...
      */
     long getHookCounter();
 
+    /**
+     * Get the hooked methods. Caller should not modify the returned set.
+     * <p>
+     * Hooked methods are methods that have been hooked by this module. This method is useful for debugging and logging purposes.
+     *
+     * @return The hooked methods
+     */
+    Set<Member> getHookedMethods();
+
 }

loader/sbl/src/main/java/io/github/qauxv/loader/sbl/lsp100/Lsp100HookImpl.java

@@ -35,6 +35,8 @@
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.Set;
 
 public class Lsp100HookImpl implements IHookBridge, ILoaderService {
 
@@ -177,4 +179,10 @@ public long getHookCounter() {
         return Lsp100HookWrapper.getHookCounter();
     }
 
+    @Override
+    public Set<Member> getHookedMethods() {
+        // return a read-only set
+        return Collections.unmodifiableSet(Lsp100HookWrapper.getHookedMethodsRaw());
+    }
+
 }

loader/sbl/src/main/java/io/github/qauxv/loader/sbl/lsp100/Lsp100HookWrapper.java

@@ -34,6 +34,7 @@
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
 
@@ -47,6 +48,7 @@ private Lsp100HookWrapper() {
     private static final CallbackWrapper[] EMPTY_CALLBACKS = new CallbackWrapper[0];
 
     private static final AtomicLong sNextHookId = new AtomicLong(1);
+    private static final Set<Member> sHookedMethods = ConcurrentHashMap.newKeySet();
 
     private static final Object sRegistryWriteLock = new Object();
 
@@ -130,6 +132,8 @@ public static UnhookHandle hookAndRegisterMethodCallback(
                 CallbackListHolder newHolder = new CallbackListHolder();
                 callbackList.put(method, newHolder);
                 holder = newHolder;
+                // add to hooked methods set
+                sHookedMethods.add(method);
             }
         }
         // 4. add the callback to the holder
@@ -461,4 +465,8 @@ public static int getHookCounter() {
         return (int) (sNextHookId.get() - 1);
     }
 
+    public static Set<Member> getHookedMethodsRaw() {
+        return sHookedMethods;
+    }
+
 }

loader/sbl/src/main/java/io/github/qauxv/loader/sbl/xp51/Xp51HookImpl.java

@@ -35,6 +35,8 @@
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
+import java.util.Collections;
+import java.util.Set;
 
 public class Xp51HookImpl implements IHookBridge, ILoaderService {
 
@@ -78,6 +80,8 @@ public MemberUnhookHandle hookMethod(@NonNull Member member, @NonNull IMemberHoo
         if (unhook == null) {
             throw new UnsupportedOperationException("XposedBridge.hookMethod return null for member: " + member);
         }
+        // add to hooked methods set
+        Xp51HookWrapper.getHookedMethodsRaw().add(member);
         return new Xp51HookWrapper.Xp51UnhookHandle(unhook, member, cb);
     }
 
@@ -174,4 +178,9 @@ public long getHookCounter() {
         return Xp51HookWrapper.getHookCounter();
     }
 
+    @Override
+    public Set<Member> getHookedMethods() {
+        // return a read-only set
+        return Collections.unmodifiableSet(Xp51HookWrapper.getHookedMethodsRaw());
+    }
 }

loader/sbl/src/main/java/io/github/qauxv/loader/sbl/xp51/Xp51HookWrapper.java

@@ -27,11 +27,14 @@
 import de.robv.android.xposed.XC_MethodHook;
 import io.github.qauxv.loader.hookapi.IHookBridge;
 import java.lang.reflect.Member;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
 
 public class Xp51HookWrapper {
 
     private static final AtomicLong sNextHookId = new AtomicLong(1);
+    private static final Set<Member> sHookedMethods = ConcurrentHashMap.newKeySet();
     private static final String TAG_PREFIX = "qauxv_hcb_";
 
     public static class Xp51HookParam implements IHookBridge.IMemberHookParam {
@@ -188,4 +191,9 @@ public static int getHookCounter() {
         return (int) (sNextHookId.get() - 1);
     }
 
+    @NonNull
+    public static Set<Member> getHookedMethodsRaw() {
+        return sHookedMethods;
+    }
+
 }