Handle in and out parameters for procedure calls

asn1_value_editor/asn1_value_editor.py

@@ -16,7 +16,7 @@
 
 __author__ = "Maxime Perrotin"
 __license__ = "LGPLv3"
-__version__ = "1.0.2"
+__version__ = "1.0.3"
 __url__ = "http://taste.tuxfamily.org"
 
 import sys

asn1_value_editor/sdlHandler.py

@@ -632,11 +632,29 @@ class sdlHandler(QObject):
                                                   as_bytes.contents[idx])
                 setter = getattr(ASN1.DV, "SetDataFor_{}".format(typename))
                 setter(asn1_instance._ptr, swig_ptr)
-                gser = asn1_instance.GSER()
-                print 'Input param:', gser
                 interface['in'].append((spec, asn1_instance))
             else:
                 interface['out'].append((spec, as_bytes, asn1_instance))
+        # HERE: make the function call
+        #spec_in, asn1_inst_in = interface['in'][0]
+        #spec_out, as_bytes, asn1_inst_out = interface['out'][0]
+        #asn1_inst_out.Set(asn1_inst_in.Get() + 1)
+        # Copy the OUT parameters back from SWIG to ctypes
+        for spec, as_bytes, asn1_instance in interface['out']:
+            # Create new SWIG byte array
+            swig_ptr = ASN1.DV.new_byte_SWIG_PTR(len(as_bytes.contents))
+            typename = spec['type'].ReferencedTypeName.replace('-', '_')
+            setter = getattr(ASN1.DV, "SetDataFor_{}".format(typename))
+            setter(swig_ptr, asn1_instance._ptr)
+            for idx in xrange(len(as_bytes.contents)):
+                as_bytes.contents[idx] = \
+                        ASN1.DV.byte_SWIG_PTR_getitem(swig_ptr, idx)
+
+        # At the end, delete allocated buffers
+        for _, asn1_instance in interface['in']:
+            del(asn1_instance)
+        for _, _, asn1_instance in interface['out']:
+            del(asn1_instance)
 
     def set_timer(self, name, duration):
         ''' Callback function when the SDL model sets a timer '''