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_IMPL_H_ 34 #define _LIBCASPER_IMPL_H_ 35 36 #include <stdbool.h> 37 38 #include "libcasper.h" 39 #include "libcasper_service.h" 40 41 struct service; 42 struct service_connection; 43 44 bool fd_is_valid(int fd); 45 46 /* Private service functions. */ 47 struct service *service_alloc(const char *name, 48 service_limit_func_t *limitfunc, 49 service_command_func_t *commandfunc, uint64_t flags); 50 void service_free(struct service *service); 51 void service_message(struct service *service, 52 struct service_connection *sconn); 53 void service_start(struct service *service, int sock, int procfd); 54 const char *service_name(struct service *service); 55 56 /* Private service connection functions. */ 57 struct service_connection *service_connection_add(struct service *service, 58 int sock, const nvlist_t *limits); 59 void service_connection_remove( 60 struct service *service, 61 struct service_connection *sconn); 62 int service_connection_clone( 63 struct service *service, 64 struct service_connection *sconn); 65 struct service_connection *service_connection_first( 66 struct service *service); 67 struct service_connection *service_connection_next( 68 struct service_connection *sconn); 69 cap_channel_t *service_connection_get_chan( 70 const struct service_connection *sconn); 71 int service_connection_get_sock( 72 const struct service_connection *sconn); 73 const nvlist_t *service_connection_get_limits( 74 const struct service_connection *sconn); 75 void service_connection_set_limits( 76 struct service_connection *sconn, 77 nvlist_t *limits); 78 79 /* Private libcasper functions. */ 80 void casper_main_loop(int fd); 81 82 #endif /* !_LIBCASPER_IMPL_H_ */ 83