371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov/* $Id: mandoc_ohash.c,v 1.2 2015/10/19 18:58:47 schwarze Exp $ */
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov/*
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov *
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * Permission to use, copy, modify, and distribute this software for any
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * purpose with or without fee is hereby granted, provided that the above
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * copyright notice and this permission notice appear in all copies.
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov *
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov */
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov#include <sys/types.h>
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov#include <stddef.h>
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov#include <stdint.h>
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov#include <stdlib.h>
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov#include "mandoc_aux.h"
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov#include "mandoc_ohash.h"
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovstatic void *hash_alloc(size_t, void *);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovstatic void *hash_calloc(size_t, size_t, void *);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovstatic void hash_free(void *, void *);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovvoid
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovmandoc_ohash_init(struct ohash *h, unsigned int sz, ptrdiff_t ko)
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov{
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov struct ohash_info info;
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov info.alloc = hash_alloc;
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov info.calloc = hash_calloc;
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov info.free = hash_free;
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov info.data = NULL;
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov info.key_offset = ko;
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov ohash_init(h, sz, &info);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov}
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovstatic void *
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovhash_alloc(size_t sz, void *arg)
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov{
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov return mandoc_malloc(sz);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov}
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovstatic void *
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovhash_calloc(size_t n, size_t sz, void *arg)
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov{
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov return mandoc_calloc(n, sz);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov}
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovstatic void
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankovhash_free(void *p, void *arg)
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov{
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov free(p);
371584c2eae4cf827fd406ba26c14f021adaaa70Yuri Pankov}