Use new OG API to get/restore context

asn1_value_editor/sdlHandler.py

@@ -493,9 +493,6 @@ class sdlHandler(QObject):
         # Read in the DLL the list of internal variables
         for var, (sort, _) in self.proc.variables.viewitems():
             typename = sort.ReferencedTypeName.replace('-', '_')
-            get_size = getattr(self.dll, "{}_size".format(var))
-            get_size.restype = ctypes.c_uint
-            size = get_size()
             # ctypes hint: don't use c_char_p except for text strings
             get_value = getattr(self.dll, "{}_value".format(var))
             get_value.restype = ctypes.c_void_p
@@ -604,8 +601,13 @@ class sdlHandler(QObject):
 
     def direct_tc(self, name, arg_ctypes_ptr):
         ''' Send a TC by calling directly the function in the dll '''
+        # Save internal state, send tc, restore state
+        getattr(self.dll, "_save_context")()
         getattr(self.dll, '{}_{}'.format(self.proc.processName,
                                          name))(arg_ctypes_ptr)
+        new_hash = self.on_event()
+        getattr(self.dll, "_restore_context")()
+        return new_hash
 
     def click_tc(self, name, arg_gser=None):
         ''' Send a TC by clicking on the Send button automatically
@@ -683,9 +685,9 @@ class sdlHandler(QObject):
                 for arg_gser in compute_combinations(asn1_ty,
                                                      self.proc.dataview,
                                                      asn1_inst):
-                    self.direct_tc(name, ptr)
+                    new_hash = self.direct_tc(name, ptr)
                     #self.click_tc(name, arg_gser)
-                    new_hash = self.current_hash
+                    # new_hash = self.current_hash
                     #self.undo()
                     yield new_hash, (name, arg_gser)
             else: