diff -r 6b15a094d996 -r 74a81d9e19d0 src/server/ucx/utils.c
--- a/src/server/ucx/utils.c	Mon Oct 14 13:36:28 2013 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- *
- * Copyright 2013 Olaf Wintermann. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   1. Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *
- *   2. Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in the
- *      documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "utils.h"
-#include "math.h"
-
-/* COPY FUCNTIONS */
-void* ucx_strcpy(void* s, void* data) {
-    char *str = (char*) s;
-    size_t n = 1+strlen(str);
-    char *cpy = (char*) malloc(n);
-    memcpy(cpy, str, n);
-    return cpy;
-}
-
-void* ucx_memcpy(void* m, void* n) {
-    size_t k = *((size_t*)n);
-    void *cpy = malloc(k);
-    memcpy(cpy, m, k);
-    return cpy;
-}
-
-/* COMPARE FUNCTION */
-
-int ucx_strcmp(void *s1, void *s2, void *data) {
-    return strcmp((char*)s1, (char*)s2);
-}
-
-int ucx_strncmp(void *s1, void *s2, void *n) {
-    return strncmp((char*)s1, (char*)s2, *((size_t*) n));
-}
-
-int ucx_intcmp(void *i1, void *i2, void *data) {
-   int a = *((int*) i1);
-   int b = *((int*) i2);
-   if (a == b) {
-       return 0;
-   } else {
-       return a < b ? -1 : 1;
-   }
-}
-
-int ucx_floatcmp(void *f1, void *f2, void *epsilon) {
-   float a = *((float*) f1);
-   float b = *((float*) f2);
-   float e = !epsilon ? 1e-6f : *((float*)epsilon);
-   if (fabsf(a - b) < e) {
-       return 0;
-   } else {
-       return a < b ? -1 : 1;
-   }
-}
-
-int ucx_doublecmp(void *d1, void *d2, void *epsilon) {
-   double a = *((float*) d1);
-   double b = *((float*) d2);
-   double e = !epsilon ? 1e-14 : *((double*)epsilon);
-   if (fabs(a - b) < e) {
-       return 0;
-   } else {
-       return a < b ? -1 : 1;
-   }
-}
-
-int ucx_ptrcmp(void *ptr1, void *ptr2, void *data) {
-    if (ptr1 == ptr2) {
-        return 0;
-    } else {
-        return ptr1 < ptr2 ? -1 : 1;
-    }
-}
-
-int ucx_memcmp(void *ptr1, void *ptr2, void *n) {
-    return memcmp(ptr1, ptr2, *((size_t*)n));
-}