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Annotation of mandoc/mandoc_ohash.c, Revision 1.3

1.3     ! schwarze    1: /* $Id: mandoc_ohash.c,v 1.2 2015/10/19 18:58:47 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:  */
1.3     ! schwarze   17: #include "config.h"
        !            18:
1.1       schwarze   19: #include <sys/types.h>
                     20: #include <stddef.h>
1.2       schwarze   21: #include <stdint.h>
1.1       schwarze   22: #include <stdlib.h>
                     23:
                     24: #include "mandoc_aux.h"
                     25: #include "mandoc_ohash.h"
                     26:
                     27: static void     *hash_alloc(size_t, void *);
                     28: static void     *hash_calloc(size_t, size_t, void *);
                     29: static void      hash_free(void *, void *);
                     30:
                     31:
                     32: void
                     33: mandoc_ohash_init(struct ohash *h, unsigned int sz, ptrdiff_t ko)
                     34: {
                     35:        struct ohash_info info;
                     36:
                     37:        info.alloc = hash_alloc;
                     38:        info.calloc = hash_calloc;
                     39:        info.free = hash_free;
                     40:        info.data = NULL;
                     41:        info.key_offset = ko;
                     42:
                     43:        ohash_init(h, sz, &info);
                     44: }
                     45:
                     46: static void *
                     47: hash_alloc(size_t sz, void *arg)
                     48: {
                     49:
                     50:        return mandoc_malloc(sz);
                     51: }
                     52:
                     53: static void *
                     54: hash_calloc(size_t n, size_t sz, void *arg)
                     55: {
                     56:
                     57:        return mandoc_calloc(n, sz);
                     58: }
                     59:
                     60: static void
                     61: hash_free(void *p, void *arg)
                     62: {
                     63:
                     64:        free(p);
                     65: }