1 /* $FreeBSD: head/tools/tools/bus_autoconf/bus_autoconf.c 228975 2011-12-30 00:04:11Z uqs $ */ 2 3 /*- 4 * Copyright (c) 2011 Hans Petter Selasky. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 /* 29 * Disclaimer: This utility and format is subject to change and not a 30 * committed interface. 31 */ 32 33 #include <stdio.h> 34 #include <stdint.h> 35 #include <stdlib.h> 36 #include <string.h> 37 #include <err.h> 38 #include <sysexits.h> 39 #include <unistd.h> 40 41 #include "bus_autoconf.h" 42 #include "bus_sections.h" 43 #include "bus_load_file.h" 44 #include "bus_usb.h" 45 46 static void 47 usage(void) 48 { 49 fprintf(stderr, 50 "bus_autoconf - devd config file generator\n" 51 " -i <structure_type,module.ko>\n" 52 " -F <format_file>\n" 53 " -h show usage\n" 54 ); 55 exit(EX_USAGE); 56 } 57 58 int 59 main(int argc, char **argv) 60 { 61 const char *params = "i:F:h"; 62 char *fname; 63 char *section; 64 char *module; 65 char *postfix; 66 uint8_t *ptr; 67 uint32_t len; 68 int c; 69 int any_opt = 0; 70 71 while ((c = getopt(argc, argv, params)) != -1) { 72 switch (c) { 73 case 'i': 74 fname = optarg; 75 load_file(fname, &ptr, &len); 76 77 module = strchr(fname, ','); 78 if (module == NULL) { 79 errx(EX_USAGE, "Invalid input " 80 "file name '%s'", fname); 81 } 82 /* split module and section */ 83 *module++ = 0; 84 85 /* remove postfix */ 86 postfix = strchr(module, '.'); 87 if (postfix) 88 *postfix = 0; 89 90 /* get section name */ 91 section = fname; 92 93 /* check section type */ 94 if (strncmp(section, "usb_", 4) == 0) 95 usb_import_entries(section, module, ptr, len); 96 else 97 errx(EX_USAGE, "Invalid section '%s'", section); 98 99 free(ptr); 100 101 any_opt = 1; 102 break; 103 104 case 'F': 105 fname = optarg; 106 load_file(fname, &ptr, &len); 107 format_parse_entries(ptr, len); 108 free(ptr); 109 110 any_opt = 1; 111 break; 112 113 default: 114 usage(); 115 break; 116 } 117 } 118 119 if (any_opt == 0) 120 usage(); 121 122 usb_dump_entries(); 123 124 return (0); 125 } 126