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 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 29 /* All Rights Reserved */ 30 31 32 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.7 */ 33 34 #include <stdio.h> 35 #include <locale.h> 36 #include <stdlib.h> 37 #include <string.h> 38 39 #define BLOCKLEN 5120 40 41 /* incr doesn't include a null termination */ 42 #define ALLOC_BUFMEM(buf, size, incr) \ 43 { \ 44 size_t len = strlen(buf); \ 45 if ((len + incr) >= size) { \ 46 size = len + incr + 1; \ 47 if ((buf = (char *)realloc((void *)buf, size)) \ 48 == NULL) { \ 49 (void) fputs( \ 50 gettext("getopt: Out of memory\n"), stderr); \ 51 exit(2); \ 52 } \ 53 } \ 54 } 55 56 int 57 main(int argc, char **argv) 58 { 59 int c; 60 int errflg = 0; 61 char tmpstr[4]; 62 char *outstr; 63 char *goarg; 64 size_t bufsize; 65 66 (void) setlocale(LC_ALL, ""); 67 #if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */ 68 #define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */ 69 #endif 70 (void) textdomain(TEXT_DOMAIN); 71 72 if (argc < 2) { 73 (void) fputs(gettext("usage: getopt legal-args $*\n"), stderr); 74 exit(2); 75 } 76 77 goarg = argv[1]; 78 argv[1] = argv[0]; 79 argv++; 80 argc--; 81 82 bufsize = BLOCKLEN; 83 if ((outstr = (char *)malloc(bufsize)) == NULL) { 84 (void) fputs(gettext("getopt: Out of memory\n"), stderr); 85 exit(2); 86 } 87 outstr[0] = '\0'; 88 89 while ((c = getopt(argc, argv, goarg)) != EOF) { 90 if (c == '?') { 91 errflg++; 92 continue; 93 } 94 95 tmpstr[0] = '-'; 96 tmpstr[1] = (char)c; 97 tmpstr[2] = ' '; 98 tmpstr[3] = '\0'; 99 100 /* If the buffer is full, expand it as appropriate */ 101 ALLOC_BUFMEM(outstr, bufsize, 3); 102 103 (void) strcat(outstr, tmpstr); 104 105 if (*(strchr(goarg, c)+1) == ':') { 106 ALLOC_BUFMEM(outstr, bufsize, strlen(optarg)+1) 107 (void) strcat(outstr, optarg); 108 (void) strcat(outstr, " "); 109 } 110 } 111 112 if (errflg) { 113 exit(2); 114 } 115 116 ALLOC_BUFMEM(outstr, bufsize, 3) 117 (void) strcat(outstr, "-- "); 118 while (optind < argc) { 119 ALLOC_BUFMEM(outstr, bufsize, strlen(argv[optind])+1) 120 (void) strcat(outstr, argv[optind++]); 121 (void) strcat(outstr, " "); 122 } 123 124 (void) printf("%s\n", outstr); 125 return (0); 126 } 127