/*      $NetBSD: isns_config.h,v 1.2 2022/04/19 20:32:16 rillig Exp $   */

/*-
* Copyright (c) 2004,2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Wasabi Systems, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
/*
* isns_config.h
*/

#ifndef _ISNS_CONFIG_H_
#define _ISNS_CONFIG_H_

#ifdef ISNS_DEBUG
#define DBG(...)        do { printf(__VA_ARGS__); } while (0)
#else
#define DBG(...)        do {} while (0)
#endif

#include "isns_fileio.h"
#include "isns_pdu.h"
#include "isns_socketio.h"
#include "isns_thread.h"
#include "isns_task.h"
#include "isns_util.h"

enum {
       _ISNS_MUTEXATTR_TYPEMASK        = 0x0000000f,
       ISNS_MUTEX_TYPE_NORMAL          = 0,
       ISNS_MUTEX_TYPE_ERRORCHECK      = 1,
       ISNS_MUTEX_TYPE_RECURSIVE       = 2,
       ISNS_MUTEX_TYPE_ERRORABORT      = 3
};

struct isns_config_s {
       int kq;
       int pipe_fds[2];

       pthread_t *control_thread_p;

       isns_socket_t sd;
       int sd_connected;
       struct addrinfo *ai_p;
       struct isns_pdu_s *pdu_in_p;

       pthread_mutex_t taskq_mutex;
       struct isns_task_s *curtask_p;
       SIMPLEQ_HEAD(isns_taskq_head_s, isns_task_s) taskq_head;

       pthread_mutex_t trans_mutex;

       int is_server;

       struct isns_refresh_s *refresh_p;
};

#define isns_is_socket_init_done(_cfg_p)                                \
       ((_cfg_p) == NULL ? 0                                           \
           : (((struct isns_config_s *)(_cfg_p))->ai_p != NULL))


#endif /* !_ISNS_CONFIG_H_ */