mirror of
https://github.com/NLnetLabs/unbound.git
synced 2025-12-20 23:00:56 -05:00
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
|
|
* daemon/worker.h - worker that handles a pending list of requests.
|
|
*
|
|
* Copyright (c) 2007, NLnet Labs. All rights reserved.
|
|
*
|
|
* This software is open source.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* Neither the name of the NLNET LABS nor the names of its contributors may
|
|
* be used to endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/**
|
|
* \file
|
|
*
|
|
* This file describes the worker structure that holds a list of
|
|
* pending requests and handles them.
|
|
*/
|
|
|
|
#ifndef DAEMON_WORKER_H
|
|
#define DAEMON_WORKER_H
|
|
|
|
#include "config.h"
|
|
struct comm_base;
|
|
struct listen_dnsport;
|
|
|
|
/**
|
|
* Structure holding working information for unbound.
|
|
* Holds globally visible information.
|
|
*/
|
|
struct worker {
|
|
/** the event base this worker works with */
|
|
struct comm_base* base;
|
|
|
|
/** the frontside listening interface where request events come in */
|
|
struct listen_dnsport* front;
|
|
};
|
|
|
|
/**
|
|
* Initialize worker.
|
|
* Allocates event base, listens to ports
|
|
* @param port: the port number to bind to.
|
|
* @param do_ip4: listen to ip4 queries.
|
|
* @param do_ip6: listen to ip6 queries.
|
|
* @param do_udp: listen to udp queries.
|
|
* @param do_tcp: listen to tcp queries.
|
|
* @param buffer_size: size of datagram buffer.
|
|
* @return: The worker, or NULL on error.
|
|
*/
|
|
struct worker* worker_init(const char* port, int do_ip4, int do_ip6,
|
|
int do_udp, int do_tcp, size_t buffer_size);
|
|
|
|
/**
|
|
* Make worker work.
|
|
*/
|
|
void worker_work(struct worker* worker);
|
|
|
|
/**
|
|
* Delete worker.
|
|
*/
|
|
void worker_delete(struct worker* worker);
|
|
|
|
#endif /* DAEMON_WORKER_H */
|