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bbfeedb5ef
I accidentally put MIT headers on these; the intent was ISC. It doesn't really make a difference, but let's get it consistent. Signed-off-by: David Lamparter <equinox@diac24.net>
59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* Copyright (c) 2016 David Lamparter, for NetDEF, Inc.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "memory.h"
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#include "hook.h"
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DEFINE_MTYPE_STATIC(LIB, HOOK_ENTRY, "Hook entry")
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void _hook_register(struct hook *hook, void *funcptr, void *arg, bool has_arg,
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struct frrmod_runtime *module, const char *funcname,
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int priority)
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{
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struct hookent *he = XCALLOC(MTYPE_HOOK_ENTRY, sizeof(*he)), **pos;
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he->hookfn = funcptr;
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he->hookarg = arg;
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he->has_arg = has_arg;
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he->module = module;
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he->fnname = funcname;
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he->priority = priority;
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for (pos = &hook->entries; *pos; pos = &(*pos)->next)
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if (hook->reverse ? (*pos)->priority < priority
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: (*pos)->priority >= priority)
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break;
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he->next = *pos;
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*pos = he;
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}
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void _hook_unregister(struct hook *hook, void *funcptr, void *arg, bool has_arg)
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{
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struct hookent *he, **prev;
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for (prev = &hook->entries; (he = *prev) != NULL; prev = &he->next)
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if (he->hookfn == funcptr && he->hookarg == arg
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&& he->has_arg == has_arg) {
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*prev = he->next;
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XFREE(MTYPE_HOOK_ENTRY, he);
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break;
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}
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}
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