1*0a6a1f1dSLionel Sambuc /* $NetBSD: bl.h,v 1.12 2015/01/22 16:19:53 christos Exp $ */ 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambuc /*- 4*0a6a1f1dSLionel Sambuc * Copyright (c) 2014 The NetBSD Foundation, Inc. 5*0a6a1f1dSLionel Sambuc * All rights reserved. 6*0a6a1f1dSLionel Sambuc * 7*0a6a1f1dSLionel Sambuc * This code is derived from software contributed to The NetBSD Foundation 8*0a6a1f1dSLionel Sambuc * by Christos Zoulas. 9*0a6a1f1dSLionel Sambuc * 10*0a6a1f1dSLionel Sambuc * Redistribution and use in source and binary forms, with or without 11*0a6a1f1dSLionel Sambuc * modification, are permitted provided that the following conditions 12*0a6a1f1dSLionel Sambuc * are met: 13*0a6a1f1dSLionel Sambuc * 1. Redistributions of source code must retain the above copyright 14*0a6a1f1dSLionel Sambuc * notice, this list of conditions and the following disclaimer. 15*0a6a1f1dSLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright 16*0a6a1f1dSLionel Sambuc * notice, this list of conditions and the following disclaimer in the 17*0a6a1f1dSLionel Sambuc * documentation and/or other materials provided with the distribution. 18*0a6a1f1dSLionel Sambuc * 19*0a6a1f1dSLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20*0a6a1f1dSLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21*0a6a1f1dSLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22*0a6a1f1dSLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23*0a6a1f1dSLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24*0a6a1f1dSLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25*0a6a1f1dSLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26*0a6a1f1dSLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27*0a6a1f1dSLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28*0a6a1f1dSLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29*0a6a1f1dSLionel Sambuc * POSSIBILITY OF SUCH DAMAGE. 30*0a6a1f1dSLionel Sambuc */ 31*0a6a1f1dSLionel Sambuc #ifndef _BL_H 32*0a6a1f1dSLionel Sambuc #define _BL_H 33*0a6a1f1dSLionel Sambuc 34*0a6a1f1dSLionel Sambuc #include <stdbool.h> 35*0a6a1f1dSLionel Sambuc #include <stdarg.h> 36*0a6a1f1dSLionel Sambuc #include <sys/param.h> 37*0a6a1f1dSLionel Sambuc #include <sys/socket.h> 38*0a6a1f1dSLionel Sambuc #include "blacklist.h" 39*0a6a1f1dSLionel Sambuc 40*0a6a1f1dSLionel Sambuc typedef enum { 41*0a6a1f1dSLionel Sambuc BL_INVALID, 42*0a6a1f1dSLionel Sambuc BL_ADD, 43*0a6a1f1dSLionel Sambuc BL_DELETE 44*0a6a1f1dSLionel Sambuc } bl_type_t; 45*0a6a1f1dSLionel Sambuc 46*0a6a1f1dSLionel Sambuc typedef struct { 47*0a6a1f1dSLionel Sambuc bl_type_t bi_type; 48*0a6a1f1dSLionel Sambuc int bi_fd; 49*0a6a1f1dSLionel Sambuc uid_t bi_uid; 50*0a6a1f1dSLionel Sambuc gid_t bi_gid; 51*0a6a1f1dSLionel Sambuc socklen_t bi_slen; 52*0a6a1f1dSLionel Sambuc struct sockaddr_storage bi_ss; 53*0a6a1f1dSLionel Sambuc char bi_msg[1024]; 54*0a6a1f1dSLionel Sambuc } bl_info_t; 55*0a6a1f1dSLionel Sambuc 56*0a6a1f1dSLionel Sambuc #define bi_cred bi_u._bi_cred 57*0a6a1f1dSLionel Sambuc 58*0a6a1f1dSLionel Sambuc #ifndef _PATH_BLSOCK 59*0a6a1f1dSLionel Sambuc #define _PATH_BLSOCK "/var/run/blsock" 60*0a6a1f1dSLionel Sambuc #endif 61*0a6a1f1dSLionel Sambuc 62*0a6a1f1dSLionel Sambuc __BEGIN_DECLS 63*0a6a1f1dSLionel Sambuc 64*0a6a1f1dSLionel Sambuc typedef struct blacklist *bl_t; 65*0a6a1f1dSLionel Sambuc 66*0a6a1f1dSLionel Sambuc bl_t bl_create(bool, const char *, void (*)(int, const char *, va_list)); 67*0a6a1f1dSLionel Sambuc void bl_destroy(bl_t); 68*0a6a1f1dSLionel Sambuc int bl_send(bl_t, bl_type_t, int, const struct sockaddr *, socklen_t, 69*0a6a1f1dSLionel Sambuc const char *); 70*0a6a1f1dSLionel Sambuc int bl_getfd(bl_t); 71*0a6a1f1dSLionel Sambuc bl_info_t *bl_recv(bl_t); 72*0a6a1f1dSLionel Sambuc bool bl_isconnected(bl_t); 73*0a6a1f1dSLionel Sambuc 74*0a6a1f1dSLionel Sambuc __END_DECLS 75*0a6a1f1dSLionel Sambuc 76*0a6a1f1dSLionel Sambuc #endif /* _BL_H */ 77