1/*- 2 * Copyright (c) 2013 The FreeBSD Foundation 3 * Copyright (c) 2015 Mariusz Zaborski <oshogbo@FreeBSD.org> 4 * All rights reserved. 5 * 6 * This software was developed by Pawel Jakub Dawidek under sponsorship from 7 * the FreeBSD Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 * 30 * $FreeBSD$ 31 */ 32 33#ifndef _LIBCASPER_SERVICE_H_ 34#define _LIBCASPER_SERVICE_H_ 35 36#ifndef _NVLIST_T_DECLARED 37#define _NVLIST_T_DECLARED 38struct nvlist; 39 40typedef struct nvlist nvlist_t; 41#endif 42 43#define CASPER_SERVICE_STDIO 0x00000001 44#define CASPER_SERVICE_FD 0x00000002 45 46typedef int service_limit_func_t(const nvlist_t *, const nvlist_t *); 47typedef int service_command_func_t(const char *cmd, const nvlist_t *, 48 nvlist_t *, nvlist_t *); 49 50struct casper_service *service_register(const char *name, 51 service_limit_func_t *limitfunc, service_command_func_t *commandfunc, 52 uint64_t flags); 53 54#define __constructor __attribute__((constructor)) 55#define CREATE_SERVICE(name, limit_func, command_func, flags) \ 56 static __constructor void \ 57 init_casper_service(void) \ 58 { \ 59 \ 60 (void)service_register(name, limit_func, command_func, \ 61 flags); \ 62 } 63 64#endif /* !_LIBCASPER_SERVICE_H_ */ 65