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      1 /*	$NetBSD: isns_config.h,v 1.2 2022/04/19 20:32:16 rillig Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2004,2009 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Wasabi Systems, Inc.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 /*
     32  * isns_config.h
     33  */
     34 
     35 #ifndef _ISNS_CONFIG_H_
     36 #define _ISNS_CONFIG_H_
     37 
     38 #ifdef ISNS_DEBUG
     39 #define DBG(...)	do { printf(__VA_ARGS__); } while (0)
     40 #else
     41 #define DBG(...)	do {} while (0)
     42 #endif
     43 
     44 #include "isns_fileio.h"
     45 #include "isns_pdu.h"
     46 #include "isns_socketio.h"
     47 #include "isns_thread.h"
     48 #include "isns_task.h"
     49 #include "isns_util.h"
     50 
     51 enum {
     52 	_ISNS_MUTEXATTR_TYPEMASK	= 0x0000000f,
     53 	ISNS_MUTEX_TYPE_NORMAL 		= 0,
     54 	ISNS_MUTEX_TYPE_ERRORCHECK	= 1,
     55 	ISNS_MUTEX_TYPE_RECURSIVE	= 2,
     56 	ISNS_MUTEX_TYPE_ERRORABORT	= 3
     57 };
     58 
     59 struct isns_config_s {
     60 	int kq;
     61 	int pipe_fds[2];
     62 
     63 	pthread_t *control_thread_p;
     64 
     65 	isns_socket_t sd;
     66 	int sd_connected;
     67 	struct addrinfo *ai_p;
     68 	struct isns_pdu_s *pdu_in_p;
     69 
     70 	pthread_mutex_t taskq_mutex;
     71 	struct isns_task_s *curtask_p;
     72 	SIMPLEQ_HEAD(isns_taskq_head_s, isns_task_s) taskq_head;
     73 
     74 	pthread_mutex_t trans_mutex;
     75 
     76 	int is_server;
     77 
     78 	struct isns_refresh_s *refresh_p;
     79 };
     80 
     81 #define isns_is_socket_init_done(_cfg_p)				\
     82 	((_cfg_p) == NULL ? 0						\
     83 	    : (((struct isns_config_s *)(_cfg_p))->ai_p != NULL))
     84 
     85 
     86 #endif /* !_ISNS_CONFIG_H_ */
     87