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90 lines
2.9 KiB
C
90 lines
2.9 KiB
C
/*
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* daemon/worker.c - worker that handles a pending list of requests.
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*
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* Copyright (c) 2007, NLnet Labs. All rights reserved.
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*
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* This software is open source.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* Neither the name of the NLNET LABS nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* \file
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*
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* This file implements the worker that handles callbacks on events, for
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* pending requests.
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*/
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#include "config.h"
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#include "util/log.h"
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#include "daemon/worker.h"
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#include "util/netevent.h"
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#include "services/listen_dnsport.h"
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/** handles callbacks from listening event interface */
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static int worker_handle_request(ldns_buffer* packet, void* arg)
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{
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log_info("worker handle request");
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return 0;
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}
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struct worker* worker_init(const char* port, int do_ip4, int do_ip6,
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int do_udp, int do_tcp, size_t buffer_size)
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{
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struct worker* worker = (struct worker*)malloc(sizeof(struct worker));
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if(!worker)
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return NULL;
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worker->base = comm_base_create();
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if(!worker->base) {
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log_err("could not create event handling base");
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return NULL;
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}
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worker->front = listen_create(worker->base, 0, NULL, port,
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do_ip4, do_ip6, do_udp, do_tcp, buffer_size,
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worker_handle_request, worker);
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if(!worker->front) {
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comm_base_delete(worker->base);
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log_err("could not create listening sockets");
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return NULL;
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}
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return worker;
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}
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void worker_work(struct worker* worker)
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{
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comm_base_dispatch(worker->base);
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}
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void worker_delete(struct worker* worker)
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{
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if(!worker)
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return;
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listen_delete(worker->front);
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comm_base_delete(worker->base);
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free(worker);
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}
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