diff -r 99a34860c105 -r d938228c382e src/server/daemon/func.c
--- a/src/server/daemon/func.c	Wed Nov 02 19:19:01 2022 +0100
+++ b/src/server/daemon/func.c	Sun Nov 06 15:53:32 2022 +0100
@@ -28,17 +28,18 @@
 
 
 #include <stdlib.h>
-#include <ucx/map.h>
+#include <cx/map.h>
+#include <cx/hash_map.h>
 
 #include "../public/nsapi.h"
 #include "../util/pblock.h"
 
 #include "func.h"
 
-UcxMap *function_map;
+CxMap *function_map;
 
 void func_init() {
-    function_map = ucx_map_new(1337);
+    function_map = cxHashMapCreate(cxDefaultAllocator, 256);
 }
 
 void add_function(FuncStruct *func) {
@@ -52,7 +53,7 @@
     }
     f->name = name;
     log_ereport(LOG_VERBOSE, "add_function %s", f->name);
-    ucx_map_cstr_put(function_map, (char*)f->name, f);
+    cxMapPut(function_map, cx_hash_key_str(f->name), f);
 }
 
 void add_functions(FuncStruct *funcs) {
@@ -63,13 +64,16 @@
     }
 }
 
-FuncStruct* get_function(char *name) {
-    for(int i=0;name[i]!='\0';i++) {
-        if(name[i] == '_') {
-            name[i] = '-';
+FuncStruct* get_function(const char *name) {
+    char *name_dup = strdup(name);
+    for(int i=0;name_dup[i]!='\0';i++) {
+        if(name_dup[i] == '_') {
+            name_dup[i] = '-';
         }
     }
-    return ucx_map_cstr_get(function_map, name);
+    void *ret = cxMapGet(function_map, cx_hash_key_str(name_dup));
+    free(name_dup);
+    return ret;
 }
 
 FuncStruct* func_resolve(pblock *pb, Session *sn, Request *rq) {