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Annotation of mandoc/mandoc_ohash.c, Revision 1.1

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