properties.c revision 1.1.2.2
1 1.1.2.2 snj /* $NetBSD: properties.c,v 1.1.2.2 2015/06/03 06:51:40 snj Exp $ */ 2 1.1.2.2 snj 3 1.1.2.2 snj /*- 4 1.1.2.2 snj * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 1.1.2.2 snj * All rights reserved. 6 1.1.2.2 snj * 7 1.1.2.2 snj * Redistribution and use in source and binary forms, with or without 8 1.1.2.2 snj * modification, are permitted provided that the following conditions 9 1.1.2.2 snj * are met: 10 1.1.2.2 snj * 1. Redistributions of source code must retain the above copyright 11 1.1.2.2 snj * notice, this list of conditions and the following disclaimer. 12 1.1.2.2 snj * 2. Redistributions in binary form must reproduce the above copyright 13 1.1.2.2 snj * notice, this list of conditions and the following disclaimer in the 14 1.1.2.2 snj * documentation and/or other materials provided with the distribution. 15 1.1.2.2 snj * 16 1.1.2.2 snj * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 1.1.2.2 snj * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 1.1.2.2 snj * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 1.1.2.2 snj * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 1.1.2.2 snj * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 1.1.2.2 snj * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 1.1.2.2 snj * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 1.1.2.2 snj * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 1.1.2.2 snj * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 1.1.2.2 snj * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 1.1.2.2 snj * POSSIBILITY OF SUCH DAMAGE. 27 1.1.2.2 snj */ 28 1.1.2.2 snj 29 1.1.2.2 snj #include <sys/cdefs.h> 30 1.1.2.2 snj __KERNEL_RCSID(0, "$NetBSD: properties.c,v 1.1.2.2 2015/06/03 06:51:40 snj Exp $"); 31 1.1.2.2 snj 32 1.1.2.2 snj #include <sys/param.h> 33 1.1.2.2 snj #include <sys/kernel.h> 34 1.1.2.2 snj #include <sys/module.h> 35 1.1.2.2 snj 36 1.1.2.2 snj MODULE(MODULE_CLASS_MISC, properties, NULL); 37 1.1.2.2 snj 38 1.1.2.2 snj static void 39 1.1.2.2 snj handle_props(prop_dictionary_t props) 40 1.1.2.2 snj { 41 1.1.2.2 snj const char *msg; 42 1.1.2.2 snj prop_string_t str; 43 1.1.2.2 snj 44 1.1.2.2 snj if (props != NULL) { 45 1.1.2.2 snj str = prop_dictionary_get(props, "msg"); 46 1.1.2.2 snj } else { 47 1.1.2.2 snj printf("No property dictionary was provided.\n"); 48 1.1.2.2 snj str = NULL; 49 1.1.2.2 snj } 50 1.1.2.2 snj if (str == NULL) 51 1.1.2.2 snj printf("The 'msg' property was not given.\n"); 52 1.1.2.2 snj else if (prop_object_type(str) != PROP_TYPE_STRING) 53 1.1.2.2 snj printf("The 'msg' property is not a string.\n"); 54 1.1.2.2 snj else { 55 1.1.2.2 snj msg = prop_string_cstring_nocopy(str); 56 1.1.2.2 snj if (msg == NULL) 57 1.1.2.2 snj printf("Failed to process the 'msg' property.\n"); 58 1.1.2.2 snj else 59 1.1.2.2 snj printf("The 'msg' property is: %s\n", msg); 60 1.1.2.2 snj } 61 1.1.2.2 snj } 62 1.1.2.2 snj 63 1.1.2.2 snj static int 64 1.1.2.2 snj properties_modcmd(modcmd_t cmd, void *arg) 65 1.1.2.2 snj { 66 1.1.2.2 snj switch (cmd) { 67 1.1.2.2 snj case MODULE_CMD_INIT: 68 1.1.2.2 snj handle_props(arg); 69 1.1.2.2 snj return 0; 70 1.1.2.2 snj case MODULE_CMD_FINI: 71 1.1.2.2 snj return 0; 72 1.1.2.2 snj default: 73 1.1.2.2 snj return ENOTTY; 74 1.1.2.2 snj } 75 1.1.2.2 snj } 76
Indexes created Fri Oct 03 02:09:57 GMT 2025