--- a/src/memory/params.py	Sat Nov 14 19:18:07 2015 +0100
+++ b/src/memory/params.py	Sat Nov 14 19:18:10 2015 +0100
@@ -533,6 +533,48 @@
             d = self.storage.getIndParam(category, name, profile)
             return d.addCallback(lambda value: self._asyncGetAttr(node[1], attr, value, profile))
 
+    def asyncGetParamsValuesFromCategory(self, category, security_limit, profile_key):
+        """Get all parameters "attribute" for a category
+
+        @param category(unicode): the desired category
+        @param security_limit(int): NO_SECURITY_LIMIT (-1) to return all the params.
+            Otherwise sole the params which have a security level defined *and*
+            lower or equal to the specified value are returned.
+        @param profile_key: %(doc_profile_key)s
+        @return (dict): key: param name, value: param value (converted to string if needed)
+        """
+        #TODO: manage category of general type (without existant profile)
+        profile = self.getProfileName(profile_key)
+        if not profile:
+            log.error(_("Asking params for inexistant profile"))
+            return ""
+
+        def setValue(value, ret, name):
+            ret[name] = value
+
+        def returnCategoryXml(prof_xml):
+            ret = {}
+            names_d_list = []
+            for category_node in prof_xml.getElementsByTagName("category"):
+                if category_node.getAttribute("name") == category:
+                    for param_node in category_node.getElementsByTagName("param"):
+                        name = param_node.getAttribute('name')
+                        if not name:
+                            log.warning(u"ignoring attribute without name: {}".format(param_node.toxml()))
+                            continue
+                        d = self.asyncGetStringParamA(name, category, security_limit=security_limit, profile_key=profile)
+                        d.addCallback(setValue, ret, name)
+                        names_d_list.append(d)
+                    break
+
+            prof_xml.unlink()
+            dlist = defer.gatherResults(names_d_list)
+            dlist.addCallback(lambda dummy: ret)
+            return ret
+
+        d = self._constructProfileXml(security_limit, '', profile)
+        return d.addCallback(returnCategoryXml)
+
     def _getParam(self, category, name, type_=C.INDIVIDUAL, cache=None, profile=C.PROF_KEY_NONE):
         """Return the param, or None if it doesn't exist