mirror of
https://gitlab.isc.org/isc-projects/bind9
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66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*!
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* \file
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*/
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#include <isc/event.h>
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#include <isc/mem.h>
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#include <isc/util.h>
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/***
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*** Events.
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***/
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static void
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destroy(isc_event_t *event) {
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isc_mem_t *mctx = event->ev_destroy_arg;
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isc_mem_put(mctx, event, event->ev_size);
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}
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isc_event_t *
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isc__event_allocate(isc_mem_t *mctx, void *sender, isc_eventtype_t type,
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isc_taskaction_t action, void *arg,
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size_t size ISC__EVENT_FLARG) {
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isc_event_t *event;
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REQUIRE(size >= sizeof(struct isc_event));
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REQUIRE(action != NULL);
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event = isc_mem_get(mctx, size);
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ISC_EVENT_INIT_PASS(event, size, 0, type, action, arg, sender, destroy,
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mctx);
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return (event);
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}
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void
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isc_event_free(isc_event_t **eventp) {
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isc_event_t *event;
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REQUIRE(eventp != NULL);
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event = *eventp;
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*eventp = NULL;
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REQUIRE(event != NULL);
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REQUIRE(!ISC_LINK_LINKED(event, ev_link));
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REQUIRE(!ISC_LINK_LINKED(event, ev_ratelink));
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if (event->ev_destroy != NULL) {
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(event->ev_destroy)(event);
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}
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}
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