Check stacks for unmodifiable frames
We keep a generate a list of classes that have unmodifiable frames
during the zygote fork and check for them in IsModifiableClass.
Test: Start apps on aosp_marlin-userdebug phone with libartd.so
Change-Id: I6bbaa20d307c3803a5808fb4108638365895e802
diff --git a/runtime/non_debuggable_classes.h b/runtime/non_debuggable_classes.h
new file mode 100644
index 0000000..b72afd8
--- /dev/null
+++ b/runtime/non_debuggable_classes.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_RUNTIME_NON_DEBUGGABLE_CLASSES_H_
+#define ART_RUNTIME_NON_DEBUGGABLE_CLASSES_H_
+
+#include <vector>
+
+#include "base/mutex.h"
+#include "jni.h"
+#include "obj_ptr.h"
+
+namespace art {
+
+namespace mirror {
+class Class;
+} // namespace mirror
+
+struct NonDebuggableClasses {
+ public:
+ static const std::vector<jclass>& GetNonDebuggableClasses() {
+ return non_debuggable_classes;
+ }
+
+ static void AddNonDebuggableClass(ObjPtr<mirror::Class> klass) REQUIRES(Locks::mutator_lock_);
+
+ private:
+ static std::vector<jclass> non_debuggable_classes;
+};
+
+} // namespace art
+
+#endif // ART_RUNTIME_NON_DEBUGGABLE_CLASSES_H_