--- 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)); -}