1294109Sbapt/* $Id: mandoc_ohash.c,v 1.2 2015/10/19 18:58:47 schwarze Exp $ */ 2294109Sbapt/* 3294109Sbapt * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org> 4294109Sbapt * 5294109Sbapt * Permission to use, copy, modify, and distribute this software for any 6294109Sbapt * purpose with or without fee is hereby granted, provided that the above 7294109Sbapt * copyright notice and this permission notice appear in all copies. 8294109Sbapt * 9294109Sbapt * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES 10294109Sbapt * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11294109Sbapt * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR 12294109Sbapt * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13294109Sbapt * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14294109Sbapt * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15294109Sbapt * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16294109Sbapt */ 17294109Sbapt#include <sys/types.h> 18294109Sbapt#include <stddef.h> 19294109Sbapt#include <stdint.h> 20294109Sbapt#include <stdlib.h> 21294109Sbapt 22294109Sbapt#include "mandoc_aux.h" 23294109Sbapt#include "mandoc_ohash.h" 24294109Sbapt 25294109Sbaptstatic void *hash_alloc(size_t, void *); 26294109Sbaptstatic void *hash_calloc(size_t, size_t, void *); 27294109Sbaptstatic void hash_free(void *, void *); 28294109Sbapt 29294109Sbapt 30294109Sbaptvoid 31294109Sbaptmandoc_ohash_init(struct ohash *h, unsigned int sz, ptrdiff_t ko) 32294109Sbapt{ 33294109Sbapt struct ohash_info info; 34294109Sbapt 35294109Sbapt info.alloc = hash_alloc; 36294109Sbapt info.calloc = hash_calloc; 37294109Sbapt info.free = hash_free; 38294109Sbapt info.data = NULL; 39294109Sbapt info.key_offset = ko; 40294109Sbapt 41294109Sbapt ohash_init(h, sz, &info); 42294109Sbapt} 43294109Sbapt 44294109Sbaptstatic void * 45294109Sbapthash_alloc(size_t sz, void *arg) 46294109Sbapt{ 47294109Sbapt 48294109Sbapt return mandoc_malloc(sz); 49294109Sbapt} 50294109Sbapt 51294109Sbaptstatic void * 52294109Sbapthash_calloc(size_t n, size_t sz, void *arg) 53294109Sbapt{ 54294109Sbapt 55294109Sbapt return mandoc_calloc(n, sz); 56294109Sbapt} 57294109Sbapt 58294109Sbaptstatic void 59294109Sbapthash_free(void *p, void *arg) 60294109Sbapt{ 61294109Sbapt 62294109Sbapt free(p); 63294109Sbapt} 64