1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #include <stdio.h> 28 #include <string.h> 29 #include <unistd.h> 30 #include <stdlib.h> 31 #include <libgen.h> 32 #include <ctype.h> 33 #include <limits.h> 34 #include <sys/types.h> 35 #include <sys/stat.h> 36 #include <dirent.h> 37 #include <errno.h> 38 #include "parser.h" 39 #include "errlog.h" 40 41 #define SPEC_PARSER_VERSION "2.1" 42 43 char **filelist; 44 45 static char *prog; 46 47 static void usage(void); 48 49 int 50 main(int argc, char **argv) 51 { 52 int c, retval, size = 0; 53 int lflag = 0, 54 iflag = 0, 55 aflag = 0, 56 vflag = 0; 57 char *tmpptr; 58 59 Translator_info T_info; 60 61 prog = basename(argv[0]); 62 63 T_info.ti_verbosity = 0; 64 T_info.ti_flags = 0; 65 T_info.ti_dash_I = NULL; 66 T_info.ti_output_file = NULL; 67 T_info.ti_libtype = NORMALLIB; 68 T_info.ti_versfile = "version"; 69 70 while ((c = getopt(argc, argv, "FVpd:v:l:o:I:a:")) != EOF) { 71 switch (c) { 72 case 'F': 73 /* Library is a filter */ 74 T_info.ti_libtype = FILTERLIB; 75 break; 76 case 'a': 77 /* set the target architecture */ 78 if ((T_info.ti_archtoken = arch_strtoi(optarg)) == 0) { 79 errlog(ERROR, 80 "Error: architecture specified must " 81 "be one of: i386, sparc, sparcv9, " 82 "ia64 or amd64\n"); 83 usage(); 84 } 85 T_info.ti_arch = optarg; 86 ++aflag; 87 break; 88 case 'V': 89 /* print the version info */ 90 (void) fprintf(stderr, 91 "%s Version %s\n", prog, SPEC_PARSER_VERSION); 92 return (0); 93 break; 94 case 'd': 95 /* set debugging level */ 96 if (!isdigit(*optarg) || 97 (T_info.ti_verbosity = atoi(optarg)) < 0) { 98 errlog(ERROR, 99 "Error: -d option must be given a " 100 "positive integer argument\n"); 101 usage(); 102 } 103 break; 104 case 'l': 105 /* set library name */ 106 ++lflag; 107 if (!isalnum(optarg[0])) { 108 errlog(ERROR, 109 "Error: -l must be given the name of " 110 "a library as an argument\n"); 111 usage(); 112 } 113 T_info.ti_liblist = optarg; 114 break; 115 case 'I': 116 /* set path to spec files */ 117 ++iflag; 118 if (iflag == 1) { 119 size = 1; 120 } else { 121 (void) strcat(T_info.ti_dash_I, ":"); 122 size = strlen(T_info.ti_dash_I); 123 } 124 tmpptr = realloc(T_info.ti_dash_I, 125 sizeof (char) * (size + strlen(optarg) + 3)); 126 if (tmpptr == NULL) { 127 errlog(ERROR | FATAL, 128 "Error: Unable to allocate memory " 129 "for command line arguments\n"); 130 } 131 T_info.ti_dash_I = tmpptr; 132 if (iflag == 1) { 133 (void) strcpy(T_info.ti_dash_I, optarg); 134 } else { 135 (void) strcat(T_info.ti_dash_I, optarg); 136 } 137 break; 138 case 'v': 139 /* set version filename */ 140 if (vflag != 0) { 141 errlog(ERROR, "Error: Multiple -v options " 142 "in command line\n"); 143 usage(); 144 } 145 T_info.ti_versfile = optarg; 146 ++vflag; 147 break; 148 case 'o': 149 /* set name of output file */ 150 T_info.ti_output_file = optarg; 151 break; 152 case 'p': 153 /* set picky flag */ 154 T_info.ti_flags = T_info.ti_flags | XLATOR_PICKY_FLAG; 155 break; 156 case '?': 157 default: 158 usage(); 159 } 160 } 161 162 if (lflag == 0) { 163 errlog(ERROR, 164 "Error: -l library argument must be specified\n"); 165 usage(); 166 } 167 if (aflag == 0) { 168 errlog(ERROR, "Error: -a i386|sparc|sparcv9|ia64|amd64 " 169 "argument must be specified\n"); 170 usage(); 171 } 172 173 if (optind < argc) { 174 filelist = &argv[optind]; 175 } else { 176 filelist = NULL; 177 errlog(ERROR, "Error: Must specify at least one spec " 178 "file to process\n"); 179 usage(); 180 } 181 182 T_info.ti_nfiles = argc-optind; 183 seterrseverity(T_info.ti_verbosity); 184 185 if (T_info.ti_dash_I == NULL) { 186 T_info.ti_dash_I = "."; 187 } else { 188 (void) strcat(T_info.ti_dash_I, ":."); 189 } 190 191 errlog(STATUS, "using %s for spec path\n", T_info.ti_dash_I); 192 193 if ((retval = frontend(&T_info)) != 0) { 194 errlog(ERROR, "%d Error(s) occurred\n", retval); 195 return (1); 196 } 197 return (0); 198 } 199 200 /* 201 * usage() 202 * prints the usage string and exits 203 */ 204 static void 205 usage(void) 206 { 207 (void) fprintf(stderr, "Usage:\n\t%s [-d n] [-V] [ -v version_file] " 208 "-a i386|sparc|sparcv9|ia64|amd64 -l lib [-I path_to_spec ] " 209 "[-o outfile ] [-p] [-F] file.spec [ ... ]\n" 210 "Command line arguments:\n" 211 " -d n n is an integer specifying " 212 "the level of verbosity\n" 213 " -V Print the Version info\n" 214 " -a arch Target cpu architecture. " 215 "Must be one of\n" 216 " i386, sparc, sparcv9, ia64 or amd64\n" 217 " -v version_file Name of version file\n" 218 " -o file Name of output file\n" 219 " this option can only be used when " 220 "processing single\n spec files. " 221 "Using this with multiple source .spec\n" 222 " filenames will cause " 223 "unpredictable results\n" 224 " -l lib library to process\n" 225 " -I path_to_spec path to spec files\n" 226 " -p be picky with interface versioning\n" 227 " -F library is a filter library\n", prog); 228 exit(1); 229 } 230