manager: Add UMOUNT badge

manager/app/src/main/cpp/jni.cc

@@ -237,4 +237,9 @@ Java_me_weishu_kernelsu_Natives_setAppProfile(JNIEnv *env, jobject clazz, jobjec
     }
 
     return set_app_profile(&p);
+}
+extern "C"
+JNIEXPORT jboolean JNICALL
+Java_me_weishu_kernelsu_Natives_uidShouldUmount(JNIEnv *env, jobject thiz, jint uid) {
+    return uid_should_umount(uid);
 }

manager/app/src/main/cpp/ksu.cc

@@ -25,6 +25,9 @@
 #define CMD_GET_APP_PROFILE 10
 #define CMD_SET_APP_PROFILE 11
 
+#define CMD_IS_UID_GRANTED_ROOT 12
+#define CMD_IS_UID_SHOULD_UMOUNT 13
+
 static bool ksuctl(int cmd, void* arg1, void* arg2) {
     int32_t result = 0;
     prctl(KERNEL_SU_OPTION, cmd, arg1, arg2, &result);
@@ -60,6 +63,11 @@ bool is_safe_mode() {
     return ksuctl(CMD_CHECK_SAFEMODE, nullptr, nullptr);
 }
 
+bool uid_should_umount(int uid) {
+    bool should;
+    return ksuctl(CMD_IS_UID_SHOULD_UMOUNT, reinterpret_cast<void*>(uid), &should) && should;
+}
+
 bool set_app_profile(const app_profile *profile) {
     return ksuctl(CMD_SET_APP_PROFILE, (void*) profile, nullptr);
 }

manager/app/src/main/cpp/ksu.h

@@ -11,6 +11,8 @@ int get_version();
 
 bool get_allow_list(int *uids, int *size);
 
+bool uid_should_umount(int uid);
+
 bool is_safe_mode();
 
 #define KSU_APP_PROFILE_VER 1

manager/app/src/main/java/me/weishu/kernelsu/Natives.kt

@@ -31,6 +31,8 @@ object Natives {
     val isSafeMode: Boolean
         external get
 
+    external fun uidShouldUmount(uid: Int): Boolean
+
     /**
      * Get the profile of the given package.
      * @param key usually the package name

manager/app/src/main/java/me/weishu/kernelsu/ui/screen/SuperUser.kt

@@ -28,6 +28,7 @@ import coil.request.ImageRequest
 import com.ramcosta.composedestinations.annotation.Destination
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
 import kotlinx.coroutines.launch
+import me.weishu.kernelsu.Natives
 import me.weishu.kernelsu.R
 import me.weishu.kernelsu.ui.component.ConfirmDialog
 import me.weishu.kernelsu.ui.component.SearchAppBar
@@ -139,6 +140,10 @@ private fun AppItem(
                 FlowRow {
                     if (app.allowSu) {
                         LabelText(label = "ROOT")
+                    } else {
+                        if (Natives.uidShouldUmount(app.uid)) {
+                            LabelText(label = "UMOUNT")
+                        }
                     }
                     if (app.hasCustomProfile) {
                         LabelText(label = "CUSTOM")