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src
daemon
engine.h
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/*
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* Copyright (c) 2009 NLNet Labs. All rights reserved.
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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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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* 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
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef DAEMON_ENGINE_H
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#define DAEMON_ENGINE_H
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#include "config.h"
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#include "
daemon/cfg.h
"
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#include "
daemon/cmdhandler.h
"
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#include "
daemon/dnshandler.h
"
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#include "
daemon/xfrhandler.h
"
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#include "
daemon/worker.h
"
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#include "
scheduler/fifoq.h
"
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#include "
scheduler/schedule.h
"
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#include "
shared/allocator.h
"
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#include "
shared/locks.h
"
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#include "
signer/zonelist.h
"
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#include "
wire/edns.h
"
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#include <
signal.h
>
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typedef
struct
engine_struct
engine_type
;
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struct
engine_struct
{
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allocator_type
*
allocator
;
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engineconfig_type
*
config
;
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worker_type
**
workers
;
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worker_type
**
drudgers
;
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zonelist_type
*
zonelist
;
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schedule_type
*
taskq
;
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fifoq_type
*
signq
;
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cmdhandler_type
*
cmdhandler
;
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dnshandler_type
*
dnshandler
;
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xfrhandler_type
*
xfrhandler
;
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edns_data_type
edns
;
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int
cmdhandler_done
;
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pid_t
pid
;
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uid_t
uid
;
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gid_t
gid
;
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int
daemonize
;
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int
need_to_exit
;
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int
need_to_reload
;
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sig_atomic_t
signal
;
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cond_basic_type
signal_cond
;
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lock_basic_type
signal_lock
;
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};
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void
engine_start
(
const
char
* cfgfile,
int
cmdline_verbosity,
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int
daemonize,
int
info,
int
single_run);
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void
engine_start_drudgers
(
engine_type
* engine);
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void
engine_stop_drudgers
(
engine_type
* engine);
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void
engine_wakeup_workers
(
engine_type
* engine);
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void
engine_update_zones
(
engine_type
* engine,
ods_status
zl_changed);
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void
engine_cleanup
(
engine_type
* engine);
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#endif
/* DAEMON_ENGINE_H */
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