diff -r 99a34860c105 -r d938228c382e src/server/config/objconf.c
--- a/src/server/config/objconf.c	Wed Nov 02 19:19:01 2022 +0100
+++ b/src/server/config/objconf.c	Sun Nov 06 15:53:32 2022 +0100
@@ -30,6 +30,8 @@
 
 #include <string.h>
 
+#include <cx/utils.h>
+
 /* dev notes:
  *
  * to free ObjectConfig, free:
@@ -47,9 +49,9 @@
     ObjectConfig *conf = malloc(sizeof(ObjectConfig));
     conf->parser.parse = objconf_parse;
     conf->file = file;
-    conf->conditions = NULL;
+    //conf->conditions = NULL;
     conf->levels = NULL;
-    conf->objects = NULL;
+    conf->objects = cxPointerLinkedListCreate(cxDefaultAllocator, cx_cmp_ptr);
     //conf->lines = NULL;
 
     int r = cfg_parse_basic_file((ConfigParser*)conf, in);
@@ -70,13 +72,13 @@
     }
 
     // free mempool
-    ucx_mempool_destroy(conf->parser.mp->pool);
+    //ucx_mempool_destroy(conf->parser.mp->pool);
     free(conf);
 }
 
 
 
-int objconf_parse(void *p, ConfigLine *begin, ConfigLine *end, sstr_t line) {
+int objconf_parse(void *p, ConfigLine *begin, ConfigLine *end, cxmutstr line) {
     ObjectConfig *conf = p;
 
     begin->type = cfg_get_line_type(line);
@@ -89,8 +91,8 @@
             }
             tag->begin = begin;
             tag->end = end;
-            tag->type_num = cfg_get_tag_type(tag->name);
-            //printf("line {%s}\n", sstrdub(ll).ptr);
+            tag->type_num = cfg_get_tag_type(cx_strcast(tag->name));
+            //printf("line {%s}\n", cx_strdub(ll).ptr);
             if(objconf_on_begin_tag(conf, tag) != 0) {
                 fprintf(stderr, "1error\n");
                 exit(-1);
@@ -98,7 +100,7 @@
             break;
         }
         case LINE_END_TAG: {
-            sstr_t tag = cfg_get_end_tag_name(line);
+            cxmutstr tag = cfg_get_end_tag_name(line);
             if(objconf_on_end_tag(conf, tag) != 0) {
                 fprintf(stderr, "2error\n");
                 exit(-1);
@@ -122,9 +124,9 @@
 }
 
 int objconf_on_begin_tag(ObjectConfig *conf, ConfigTag *tag) {
-    UcxAllocator *mp = conf->parser.mp;
+    CxAllocator *mp = conf->parser.mp;
     if(tag->type_num != TAG_OBJECT) {
-        ConfigParserLevel *l = conf->levels->data;
+        ConfigParserLevel *l = conf->levels;
         if(l->tag->type_num != TAG_OBJECT) {
             tag->parent = l->tag;
         }
@@ -137,31 +139,35 @@
             obj->begin = tag->begin;
             obj->end = tag->end;
             
-            obj->name = cfg_param_get(tag->param, sstr("name"));
-            obj->ppath = cfg_param_get(tag->param, sstr("ppath"));
+            obj->name = cfg_param_get(tag->param, cx_str("name"));
+            obj->ppath = cfg_param_get(tag->param, cx_str("ppath"));
 
             conf->obj = obj;
-            conf->objects = ucx_list_append_a(mp, conf->objects, obj);
+            //conf->objects = ucx_list_append_a(mp, conf->objects, obj);
+            cxListAdd(conf->objects, obj);
 
             // create tree level object
             ConfigParserLevel *lvl = OBJ_NEW(mp, ConfigParserLevel);
             lvl->iftag = NULL;
             lvl->levelnum = 1;
             lvl->tag = tag;
-            conf->levels = ucx_list_prepend_a(mp, conf->levels, lvl);
+            lvl->next = NULL;
+            //conf->levels = ucx_list_prepend_a(mp, conf->levels, lvl);
+            CFG_LEVEL_PREPEND(&conf->levels, lvl);
 
             break;
         }
         case TAG_IF: {
             // create tree level object
-            ConfigParserLevel *last_lvl = conf->levels->data;
+            ConfigParserLevel *last_lvl = conf->levels;
 
             ConfigParserLevel *lvl = OBJ_NEW(mp, ConfigParserLevel);
             
             lvl->iftag = NULL;
             lvl->levelnum = last_lvl->levelnum + 1;
             lvl->tag = tag;
-            conf->levels = ucx_list_prepend_a(mp, conf->levels, lvl);
+            //conf->levels = ucx_list_prepend_a(mp, conf->levels, lvl);
+            CFG_LEVEL_PREPEND(&conf->levels, lvl);
             last_lvl->iftag = tag;
 
             break;
@@ -170,7 +176,7 @@
         }
         case TAG_ELSE: {
             // create tree level object
-            ConfigParserLevel *last_lvl = conf->levels->data;
+            ConfigParserLevel *last_lvl = conf->levels;
             tag->iftag = last_lvl->iftag;
 
             ConfigParserLevel *lvl = OBJ_NEW(
@@ -180,7 +186,8 @@
             lvl->iftag = last_lvl->tag;
             lvl->levelnum = last_lvl->levelnum + 1;
             lvl->tag = tag;
-            conf->levels = ucx_list_prepend(conf->levels, lvl);
+            //conf->levels = ucx_list_prepend(conf->levels, lvl);
+            CFG_LEVEL_PREPEND(&conf->levels, lvl);
 
             break;
         }
@@ -200,8 +207,8 @@
     return 0;
 }
 
-int objconf_on_end_tag(ObjectConfig *conf, sstr_t tagname) {
-    int type = cfg_get_tag_type(tagname);
+int objconf_on_end_tag(ObjectConfig *conf, cxmutstr tagname) {
+    int type = cfg_get_tag_type(cx_strcast(tagname));
     if(type == -1) {
         log_ereport(LOG_FAILURE, "objconf: unknown tag");
         return 1;
@@ -211,17 +218,20 @@
         }
 
         // remove level
+        /*
         conf->levels = ucx_list_remove_a(
                 conf->parser.mp,
                 conf->levels,
                 conf->levels);
+        */
+        conf->levels = conf->levels->next;
     }
     
     return 0;
 }
 
 int objconf_on_directive(ObjectConfig *conf, ConfigDirective *dir) {
-    ConfigParserLevel *lvl = conf->levels->data;
+    ConfigParserLevel *lvl = conf->levels;
 
     // check if we have a condition for the directive
     // if the level tag is not an object tag, use it as condition
@@ -230,10 +240,17 @@
     }
 
     // add directive to current object
+    /*
     conf->obj->directives[dir->type_num] = ucx_list_append_a(
             conf->parser.mp,
             conf->obj->directives[dir->type_num],
             dir);
+    */
+    
+    ConfigDirectiveList *dir_entry = cxMalloc(conf->parser.mp, sizeof(ConfigDirectiveList));
+    dir_entry->directive = dir;
+    dir_entry->next = NULL;
+    CFG_DIRECTIVES_ADD(&conf->obj->directives[dir->type_num], dir_entry);
 
     return 0;
 }