xref: /freebsd/contrib/unbound/smallapp/worker_cb.c (revision 46d2f61818f594174cafe31ee338c6e083fa1876)

/*
 * smallapp/worker_cb.c - fake callback routines to make fptr_wlist work
 *
 * 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 COPYRIGHT
 * HOLDER 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 contains fake callback functions, so that the symbols exist
 * and the fptr_wlist continues to work even if the daemon/worker is not
 * linked into the resulting program.
 */
#include "config.h"
#include "libunbound/context.h"
#include "libunbound/worker.h"
#include "util/fptr_wlist.h"
#include "util/log.h"
#include "services/mesh.h"
#ifdef USE_DNSTAP
#include "dnstap/dtstream.h"
#endif

void worker_handle_control_cmd(struct tube* ATTR_UNUSED(tube),
	uint8_t* ATTR_UNUSED(buffer), size_t ATTR_UNUSED(len),
	int ATTR_UNUSED(error), void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

int worker_handle_request(struct comm_point* ATTR_UNUSED(c),
	void* ATTR_UNUSED(arg), int ATTR_UNUSED(error),
        struct comm_reply* ATTR_UNUSED(repinfo))
{
	log_assert(0);
	return 0;
}

int worker_handle_service_reply(struct comm_point* ATTR_UNUSED(c),
	void* ATTR_UNUSED(arg), int ATTR_UNUSED(error),
        struct comm_reply* ATTR_UNUSED(reply_info))
{
	log_assert(0);
	return 0;
}

int remote_accept_callback(struct comm_point* ATTR_UNUSED(c),
	void* ATTR_UNUSED(arg), int ATTR_UNUSED(error),
        struct comm_reply* ATTR_UNUSED(repinfo))
{
	log_assert(0);
	return 0;
}

int remote_control_callback(struct comm_point* ATTR_UNUSED(c),
	void* ATTR_UNUSED(arg), int ATTR_UNUSED(error),
        struct comm_reply* ATTR_UNUSED(repinfo))
{
	log_assert(0);
	return 0;
}

void worker_sighandler(int ATTR_UNUSED(sig), void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

struct outbound_entry* worker_send_query(
	struct query_info* ATTR_UNUSED(qinfo), uint16_t ATTR_UNUSED(flags),
	int ATTR_UNUSED(dnssec), int ATTR_UNUSED(want_dnssec),
	int ATTR_UNUSED(nocaps), int ATTR_UNUSED(check_ratelimit),
	struct sockaddr_storage* ATTR_UNUSED(addr),
	socklen_t ATTR_UNUSED(addrlen), uint8_t* ATTR_UNUSED(zone),
	size_t ATTR_UNUSED(zonelen), int ATTR_UNUSED(tcp_upstream), int ATTR_UNUSED(ssl_upstream),
	char* ATTR_UNUSED(tls_auth_name), struct module_qstate* ATTR_UNUSED(q),
	int* ATTR_UNUSED(was_ratelimited))
{
	log_assert(0);
	return 0;
}

#ifdef UB_ON_WINDOWS
void
worker_win_stop_cb(int ATTR_UNUSED(fd), short ATTR_UNUSED(ev), void*
	ATTR_UNUSED(arg)) {
	log_assert(0);
}

void
wsvc_cron_cb(void* ATTR_UNUSED(arg))
{
	log_assert(0);
}
#endif /* UB_ON_WINDOWS */

void
worker_alloc_cleanup(void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

struct outbound_entry* libworker_send_query(
	struct query_info* ATTR_UNUSED(qinfo), uint16_t ATTR_UNUSED(flags),
	int ATTR_UNUSED(dnssec), int ATTR_UNUSED(want_dnssec),
	int ATTR_UNUSED(nocaps), int ATTR_UNUSED(check_ratelimit),
	struct sockaddr_storage* ATTR_UNUSED(addr),
	socklen_t ATTR_UNUSED(addrlen), uint8_t* ATTR_UNUSED(zone),
	size_t ATTR_UNUSED(zonelen), int ATTR_UNUSED(tcp_upstream), int ATTR_UNUSED(ssl_upstream),
	char* ATTR_UNUSED(tls_auth_name), struct module_qstate* ATTR_UNUSED(q),
	int* ATTR_UNUSED(was_ratelimited))
{
	log_assert(0);
	return 0;
}

int libworker_handle_service_reply(struct comm_point* ATTR_UNUSED(c),
	void* ATTR_UNUSED(arg), int ATTR_UNUSED(error),
        struct comm_reply* ATTR_UNUSED(reply_info))
{
	log_assert(0);
	return 0;
}

void libworker_handle_control_cmd(struct tube* ATTR_UNUSED(tube),
        uint8_t* ATTR_UNUSED(buffer), size_t ATTR_UNUSED(len),
        int ATTR_UNUSED(error), void* ATTR_UNUSED(arg))
{
        log_assert(0);
}

void libworker_fg_done_cb(void* ATTR_UNUSED(arg), int ATTR_UNUSED(rcode),
	struct sldns_buffer* ATTR_UNUSED(buf), enum sec_status ATTR_UNUSED(s),
	char* ATTR_UNUSED(why_bogus), int ATTR_UNUSED(was_ratelimited))
{
	log_assert(0);
}

void libworker_bg_done_cb(void* ATTR_UNUSED(arg), int ATTR_UNUSED(rcode),
	struct sldns_buffer* ATTR_UNUSED(buf), enum sec_status ATTR_UNUSED(s),
	char* ATTR_UNUSED(why_bogus), int ATTR_UNUSED(was_ratelimited))
{
	log_assert(0);
}

void libworker_event_done_cb(void* ATTR_UNUSED(arg), int ATTR_UNUSED(rcode),
	struct sldns_buffer* ATTR_UNUSED(buf), enum sec_status ATTR_UNUSED(s),
	char* ATTR_UNUSED(why_bogus), int ATTR_UNUSED(was_ratelimited))
{
	log_assert(0);
}

int context_query_cmp(const void* ATTR_UNUSED(a), const void* ATTR_UNUSED(b))
{
	log_assert(0);
	return 0;
}

void worker_stat_timer_cb(void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

void worker_probe_timer_cb(void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

void worker_start_accept(void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

void worker_stop_accept(void* ATTR_UNUSED(arg))
{
	log_assert(0);
}

/** keep track of lock id in lock-verify application */
struct order_id {
        /** the thread id that created it */
        int thr;
        /** the instance number of creation */
        int instance;
};

int order_lock_cmp(const void* e1, const void* e2)
{
        const struct order_id* o1 = e1;
        const struct order_id* o2 = e2;
        if(o1->thr < o2->thr) return -1;
        if(o1->thr > o2->thr) return 1;
        if(o1->instance < o2->instance) return -1;
        if(o1->instance > o2->instance) return 1;
        return 0;
}

int
codeline_cmp(const void* a, const void* b)
{
        return strcmp(a, b);
}

int replay_var_compare(const void* ATTR_UNUSED(a), const void* ATTR_UNUSED(b))
{
        log_assert(0);
        return 0;
}

void remote_get_opt_ssl(char* ATTR_UNUSED(str), void* ATTR_UNUSED(arg))
{
        log_assert(0);
}

#ifdef USE_DNSTAP
void dtio_tap_callback(int ATTR_UNUSED(fd), short ATTR_UNUSED(ev),
	void* ATTR_UNUSED(arg))
{
	log_assert(0);
}
#endif

#ifdef USE_DNSTAP
void dtio_mainfdcallback(int ATTR_UNUSED(fd), short ATTR_UNUSED(ev),
	void* ATTR_UNUSED(arg))
{
	log_assert(0);
}
#endif

#ifdef HAVE_NGTCP2
void doq_client_event_cb(int ATTR_UNUSED(fd), short ATTR_UNUSED(ev),
	void* ATTR_UNUSED(arg))
{
	log_assert(0);
}
#endif

#ifdef HAVE_NGTCP2
void doq_client_timer_cb(int ATTR_UNUSED(fd), short ATTR_UNUSED(ev),
	void* ATTR_UNUSED(arg))
{
	log_assert(0);
}
#endif