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Annotation of mandoc/mandoc_ohash.c, Revision 1.2

1.2     ! schwarze    1: /*     $Id: mandoc_ohash.c,v 1.1 2015/10/13 15:53:05 schwarze Exp $    */
1.1       schwarze    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>
1.2     ! schwarze   19: #include <stdint.h>
1.1       schwarze   20: #include <stdlib.h>
                     21:
                     22: #include "mandoc_aux.h"
                     23: #include "mandoc_ohash.h"
                     24:
                     25: static void     *hash_alloc(size_t, void *);
                     26: static void     *hash_calloc(size_t, size_t, void *);
                     27: static void      hash_free(void *, void *);
                     28:
                     29:
                     30: void
                     31: mandoc_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:
                     44: static void *
                     45: hash_alloc(size_t sz, void *arg)
                     46: {
                     47:
                     48:        return mandoc_malloc(sz);
                     49: }
                     50:
                     51: static void *
                     52: hash_calloc(size_t n, size_t sz, void *arg)
                     53: {
                     54:
                     55:        return mandoc_calloc(n, sz);
                     56: }
                     57:
                     58: static void
                     59: hash_free(void *p, void *arg)
                     60: {
                     61:
                     62:        free(p);
                     63: }