1/* $Id: mandoc_ohash.c,v 1.2 2015/10/19 18:58:47 schwarze Exp $ */ 2/* 3 * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17#include <sys/types.h> 18#include <stddef.h> 19#include <stdint.h> 20#include <stdlib.h> 21 22#include "mandoc_aux.h" 23#include "mandoc_ohash.h" 24 25static void *hash_alloc(size_t, void *); 26static void *hash_calloc(size_t, size_t, void *); 27static void hash_free(void *, void *); 28 29 30void 31mandoc_ohash_init(struct ohash *h, unsigned int sz, ptrdiff_t ko) 32{ 33 struct ohash_info info; 34 35 info.alloc = hash_alloc; 36 info.calloc = hash_calloc; 37 info.free = hash_free; 38 info.data = NULL; 39 info.key_offset = ko; 40 41 ohash_init(h, sz, &info); 42} 43 44static void * 45hash_alloc(size_t sz, void *arg) 46{ 47 48 return mandoc_malloc(sz); 49} 50 51static void * 52hash_calloc(size_t n, size_t sz, void *arg) 53{ 54 55 return mandoc_calloc(n, sz); 56} 57 58static void 59hash_free(void *p, void *arg) 60{ 61 62 free(p); 63} 64