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diff src/share/vm/prims/jvmtiImpl.hpp @ 2019:09b4dd4f152b
7004582: Add GetThisObject() function to JVMTI 1.2 Summary: Add 'GetThisObject' function Reviewed-by: never, coleenp
author: kamg
date: Thu, 09 Dec 2010 15:04:26 -0500
parents: c760f78e0a53
children: 7246a374a9f2
--- a/src/share/vm/prims/jvmtiImpl.hpp	Thu Dec 09 17:53:22 2010 +0300
+++ b/src/share/vm/prims/jvmtiImpl.hpp	Thu Dec 09 15:04:26 2010 -0500
@@ -355,7 +355,7 @@
 // to the thread simultaneously.
 //
 class VM_GetOrSetLocal : public VM_Operation {
-private:
+ protected:
   JavaThread* _thread;
   JavaThread* _calling_thread;
   jint        _depth;
@@ -365,6 +365,10 @@
   javaVFrame* _jvf;
   bool        _set;
 
+  // It is possible to get the receiver out of a non-static native wrapper
+  // frame.  Use VM_GetReceiver to do this.
+  virtual bool getting_receiver() const { return false; }
+
   jvmtiError  _result;
 
   vframe* get_vframe();
@@ -395,6 +399,15 @@
   static bool is_assignable(const char* ty_sign, Klass* klass, Thread* thread);
 };
 
+class VM_GetReceiver : public VM_GetOrSetLocal {
+ protected:
+  virtual bool getting_receiver() const { return true; }
+
+ public:
+  VM_GetReceiver(JavaThread* thread, JavaThread* calling_thread, jint depth);
+  const char* name() const                       { return "get receiver"; }
+};
+
 
 ///////////////////////////////////////////////////////////////
 //