17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*404720a7Sbasabi * Common Development and Distribution License (the "License"). 6*404720a7Sbasabi * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 2178eb75caSchin 227c478bd9Sstevel@tonic-gate /* 23*404720a7Sbasabi * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 2478eb75caSchin * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 287c478bd9Sstevel@tonic-gate 2978eb75caSchin /* 3078eb75caSchin * logadm/opts.c -- options handling routines 3178eb75caSchin */ 3278eb75caSchin 337c478bd9Sstevel@tonic-gate #include <stdio.h> 347c478bd9Sstevel@tonic-gate #include <libintl.h> 357c478bd9Sstevel@tonic-gate #include <stdlib.h> 367c478bd9Sstevel@tonic-gate #include <ctype.h> 377c478bd9Sstevel@tonic-gate #include <strings.h> 387c478bd9Sstevel@tonic-gate #include <time.h> 397c478bd9Sstevel@tonic-gate #include <sys/types.h> 407c478bd9Sstevel@tonic-gate #include <sys/stat.h> 417c478bd9Sstevel@tonic-gate #include <errno.h> 427c478bd9Sstevel@tonic-gate #include "err.h" 437c478bd9Sstevel@tonic-gate #include "lut.h" 447c478bd9Sstevel@tonic-gate #include "fn.h" 457c478bd9Sstevel@tonic-gate #include "opts.h" 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate /* forward declarations for private functions */ 487c478bd9Sstevel@tonic-gate static struct optinfo *opt_info(int c); 497c478bd9Sstevel@tonic-gate static void opts_setcmdarg(struct opts *opts, const char *cmdarg); 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate /* info created by opts_parse(), private to this module */ 527c478bd9Sstevel@tonic-gate struct opts { 537c478bd9Sstevel@tonic-gate struct lut *op_raw; /* the raw text for the options */ 547c478bd9Sstevel@tonic-gate struct lut *op_ints; /* the int values for the options */ 557c478bd9Sstevel@tonic-gate struct fn_list *op_cmdargs; /* the op_cmdargs */ 567c478bd9Sstevel@tonic-gate }; 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gate static struct lut *Info; /* table driving parsing */ 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate /* 617c478bd9Sstevel@tonic-gate * opts_init -- set current options parsing table 627c478bd9Sstevel@tonic-gate */ 637c478bd9Sstevel@tonic-gate void 647c478bd9Sstevel@tonic-gate opts_init(struct optinfo *table, int numentries) 657c478bd9Sstevel@tonic-gate { 667c478bd9Sstevel@tonic-gate while (numentries-- > 0) { 677c478bd9Sstevel@tonic-gate Info = lut_add(Info, table->oi_o, table); 687c478bd9Sstevel@tonic-gate table++; 697c478bd9Sstevel@tonic-gate } 707c478bd9Sstevel@tonic-gate } 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate /* 737c478bd9Sstevel@tonic-gate * opt_info -- fetch the optinfo struct for the given option 747c478bd9Sstevel@tonic-gate */ 757c478bd9Sstevel@tonic-gate static struct optinfo * 767c478bd9Sstevel@tonic-gate opt_info(int c) 777c478bd9Sstevel@tonic-gate { 787c478bd9Sstevel@tonic-gate char lhs[2]; 797c478bd9Sstevel@tonic-gate lhs[0] = c; 807c478bd9Sstevel@tonic-gate lhs[1] = '\0'; 817c478bd9Sstevel@tonic-gate return ((struct optinfo *)lut_lookup(Info, lhs)); 827c478bd9Sstevel@tonic-gate } 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate /* 857c478bd9Sstevel@tonic-gate * opts_parse -- parse an argv-style list of options 867c478bd9Sstevel@tonic-gate * 877c478bd9Sstevel@tonic-gate * prints a message to stderr and calls err(EF_FILE|EF_JMP, ...) on error 887c478bd9Sstevel@tonic-gate */ 897c478bd9Sstevel@tonic-gate struct opts * 907c478bd9Sstevel@tonic-gate opts_parse(char **argv, int flags) 917c478bd9Sstevel@tonic-gate { 927c478bd9Sstevel@tonic-gate struct opts *ret = MALLOC(sizeof (*ret)); 937c478bd9Sstevel@tonic-gate int dashdash = 0; 947c478bd9Sstevel@tonic-gate char *ptr; 957c478bd9Sstevel@tonic-gate 967c478bd9Sstevel@tonic-gate ret->op_raw = ret->op_ints = NULL; 977c478bd9Sstevel@tonic-gate ret->op_cmdargs = fn_list_new(NULL); 987c478bd9Sstevel@tonic-gate 997c478bd9Sstevel@tonic-gate /* no words to process, just return empty opts struct */ 1007c478bd9Sstevel@tonic-gate if (argv == NULL) 1017c478bd9Sstevel@tonic-gate return (ret); 1027c478bd9Sstevel@tonic-gate 1037c478bd9Sstevel@tonic-gate /* foreach word... */ 1047c478bd9Sstevel@tonic-gate for (; (ptr = *argv) != NULL; argv++) { 1057c478bd9Sstevel@tonic-gate if (dashdash || *ptr != '-') { 1067c478bd9Sstevel@tonic-gate /* found a cmdarg */ 1077c478bd9Sstevel@tonic-gate opts_setcmdarg(ret, ptr); 1087c478bd9Sstevel@tonic-gate continue; 1097c478bd9Sstevel@tonic-gate } 1107c478bd9Sstevel@tonic-gate if (*++ptr == '\0') 1117c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, "Illegal option: dash by itself"); 1127c478bd9Sstevel@tonic-gate if (*ptr == '-') { 1137c478bd9Sstevel@tonic-gate /* (here's where support for --longname would go) */ 1147c478bd9Sstevel@tonic-gate if (*(ptr + 1) != '\0') 1157c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, "Illegal option: -%s", ptr); 1167c478bd9Sstevel@tonic-gate dashdash++; 1177c478bd9Sstevel@tonic-gate continue; 1187c478bd9Sstevel@tonic-gate } 1197c478bd9Sstevel@tonic-gate for (; *ptr; ptr++) { 1207c478bd9Sstevel@tonic-gate struct optinfo *info = opt_info(*ptr); 1217c478bd9Sstevel@tonic-gate 1227c478bd9Sstevel@tonic-gate /* see if option was in our parsing table */ 1237c478bd9Sstevel@tonic-gate if (info == NULL) 1247c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, "Illegal option: %c", *ptr); 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate /* see if context allows this option */ 1277c478bd9Sstevel@tonic-gate if ((flags & OPTF_CLI) && 1287c478bd9Sstevel@tonic-gate (info->oi_flags & OPTF_CLI) == 0) 1297c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 1307c478bd9Sstevel@tonic-gate "Option '%c' not allowed on " 1317c478bd9Sstevel@tonic-gate "command line", *ptr); 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate if ((flags & OPTF_CONF) && 1347c478bd9Sstevel@tonic-gate (info->oi_flags & OPTF_CONF) == 0) 1357c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 1367c478bd9Sstevel@tonic-gate "Option '%c' not allowed in " 1377c478bd9Sstevel@tonic-gate "configuration file", *ptr); 1387c478bd9Sstevel@tonic-gate 1397c478bd9Sstevel@tonic-gate /* for boolean options, we have all the info we need */ 1407c478bd9Sstevel@tonic-gate if (info->oi_t == OPTTYPE_BOOLEAN) { 1417c478bd9Sstevel@tonic-gate (void) opts_set(ret, info->oi_o, ""); 1427c478bd9Sstevel@tonic-gate continue; 1437c478bd9Sstevel@tonic-gate } 1447c478bd9Sstevel@tonic-gate 1457c478bd9Sstevel@tonic-gate /* option expects argument */ 1467c478bd9Sstevel@tonic-gate if (*++ptr == '\0' && 1477c478bd9Sstevel@tonic-gate ((ptr = *++argv) == NULL || *ptr == '-')) 1487c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 1497c478bd9Sstevel@tonic-gate "Option '%c' requires an argument", 1507c478bd9Sstevel@tonic-gate info->oi_o[0]); 1517c478bd9Sstevel@tonic-gate opts_set(ret, info->oi_o, ptr); 1527c478bd9Sstevel@tonic-gate break; 1537c478bd9Sstevel@tonic-gate } 1547c478bd9Sstevel@tonic-gate } 1557c478bd9Sstevel@tonic-gate 1567c478bd9Sstevel@tonic-gate return (ret); 1577c478bd9Sstevel@tonic-gate } 1587c478bd9Sstevel@tonic-gate 1597c478bd9Sstevel@tonic-gate /* 1607c478bd9Sstevel@tonic-gate * opts_free -- free a struct opts previously allocated by opts_parse() 1617c478bd9Sstevel@tonic-gate */ 1627c478bd9Sstevel@tonic-gate void 1637c478bd9Sstevel@tonic-gate opts_free(struct opts *opts) 1647c478bd9Sstevel@tonic-gate { 1657c478bd9Sstevel@tonic-gate if (opts) { 1667c478bd9Sstevel@tonic-gate lut_free(opts->op_raw, NULL); 1677c478bd9Sstevel@tonic-gate lut_free(opts->op_ints, NULL); 1687c478bd9Sstevel@tonic-gate fn_list_free(opts->op_cmdargs); 1697c478bd9Sstevel@tonic-gate FREE(opts); 1707c478bd9Sstevel@tonic-gate } 1717c478bd9Sstevel@tonic-gate } 1727c478bd9Sstevel@tonic-gate 1737c478bd9Sstevel@tonic-gate /* 1747c478bd9Sstevel@tonic-gate * opts_set -- set an option 1757c478bd9Sstevel@tonic-gate */ 1767c478bd9Sstevel@tonic-gate void 1777c478bd9Sstevel@tonic-gate opts_set(struct opts *opts, const char *o, const char *optarg) 1787c478bd9Sstevel@tonic-gate { 179*404720a7Sbasabi off_t *rval; 1807c478bd9Sstevel@tonic-gate struct optinfo *info = opt_info(*o); 1817c478bd9Sstevel@tonic-gate 182*404720a7Sbasabi rval = MALLOC(sizeof (off_t)); 1837c478bd9Sstevel@tonic-gate opts->op_raw = lut_add(opts->op_raw, o, (void *)optarg); 1847c478bd9Sstevel@tonic-gate 185*404720a7Sbasabi if (info->oi_parser) { 186*404720a7Sbasabi *rval = (*info->oi_parser)(o, optarg); 187*404720a7Sbasabi opts->op_ints = lut_add(opts->op_ints, o, (void *)rval); 188*404720a7Sbasabi } 1897c478bd9Sstevel@tonic-gate } 1907c478bd9Sstevel@tonic-gate 1917c478bd9Sstevel@tonic-gate /* 1927c478bd9Sstevel@tonic-gate * opts_setcmdarg -- add a cmdarg to the list of op_cmdargs 1937c478bd9Sstevel@tonic-gate */ 1947c478bd9Sstevel@tonic-gate static void 1957c478bd9Sstevel@tonic-gate opts_setcmdarg(struct opts *opts, const char *cmdarg) 1967c478bd9Sstevel@tonic-gate { 1977c478bd9Sstevel@tonic-gate fn_list_adds(opts->op_cmdargs, cmdarg); 1987c478bd9Sstevel@tonic-gate } 1997c478bd9Sstevel@tonic-gate 2007c478bd9Sstevel@tonic-gate /* 2017c478bd9Sstevel@tonic-gate * opts_count -- return count of the options in *options that are set 2027c478bd9Sstevel@tonic-gate */ 2037c478bd9Sstevel@tonic-gate int 2047c478bd9Sstevel@tonic-gate opts_count(struct opts *opts, const char *options) 2057c478bd9Sstevel@tonic-gate { 2067c478bd9Sstevel@tonic-gate int count = 0; 2077c478bd9Sstevel@tonic-gate 2087c478bd9Sstevel@tonic-gate for (; *options; options++) { 2097c478bd9Sstevel@tonic-gate char lhs[2]; 2107c478bd9Sstevel@tonic-gate lhs[0] = *options; 2117c478bd9Sstevel@tonic-gate lhs[1] = '\0'; 2127c478bd9Sstevel@tonic-gate if (lut_lookup(opts->op_raw, lhs)) 2137c478bd9Sstevel@tonic-gate count++; 2147c478bd9Sstevel@tonic-gate } 2157c478bd9Sstevel@tonic-gate return (count); 2167c478bd9Sstevel@tonic-gate } 2177c478bd9Sstevel@tonic-gate 2187c478bd9Sstevel@tonic-gate /* 2197c478bd9Sstevel@tonic-gate * opts_optarg -- return the optarg for the given option, NULL if not set 2207c478bd9Sstevel@tonic-gate */ 2217c478bd9Sstevel@tonic-gate const char * 2227c478bd9Sstevel@tonic-gate opts_optarg(struct opts *opts, const char *o) 2237c478bd9Sstevel@tonic-gate { 2247c478bd9Sstevel@tonic-gate return ((char *)lut_lookup(opts->op_raw, o)); 2257c478bd9Sstevel@tonic-gate } 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate /* 2287c478bd9Sstevel@tonic-gate * opts_optarg_int -- return the int value for the given option 2297c478bd9Sstevel@tonic-gate */ 230*404720a7Sbasabi off_t 2317c478bd9Sstevel@tonic-gate opts_optarg_int(struct opts *opts, const char *o) 2327c478bd9Sstevel@tonic-gate { 233*404720a7Sbasabi off_t *ret; 234*404720a7Sbasabi 235*404720a7Sbasabi ret = (off_t *)lut_lookup(opts->op_ints, o); 236*404720a7Sbasabi if (ret != NULL) 237*404720a7Sbasabi return (*ret); 238*404720a7Sbasabi return (0); 2397c478bd9Sstevel@tonic-gate } 2407c478bd9Sstevel@tonic-gate 2417c478bd9Sstevel@tonic-gate /* 2427c478bd9Sstevel@tonic-gate * opts_cmdargs -- return list of op_cmdargs 2437c478bd9Sstevel@tonic-gate */ 2447c478bd9Sstevel@tonic-gate struct fn_list * 2457c478bd9Sstevel@tonic-gate opts_cmdargs(struct opts *opts) 2467c478bd9Sstevel@tonic-gate { 2477c478bd9Sstevel@tonic-gate return (opts->op_cmdargs); 2487c478bd9Sstevel@tonic-gate } 2497c478bd9Sstevel@tonic-gate 2507c478bd9Sstevel@tonic-gate static void 2517c478bd9Sstevel@tonic-gate merger(const char *lhs, void *rhs, void *arg) 2527c478bd9Sstevel@tonic-gate { 2537c478bd9Sstevel@tonic-gate struct lut **destlutp = (struct lut **)arg; 2547c478bd9Sstevel@tonic-gate 2557c478bd9Sstevel@tonic-gate *destlutp = lut_add(*destlutp, lhs, rhs); 2567c478bd9Sstevel@tonic-gate } 2577c478bd9Sstevel@tonic-gate 2587c478bd9Sstevel@tonic-gate /* 2597c478bd9Sstevel@tonic-gate * opts_merge -- merge two option lists together 2607c478bd9Sstevel@tonic-gate */ 2617c478bd9Sstevel@tonic-gate struct opts * 2627c478bd9Sstevel@tonic-gate opts_merge(struct opts *back, struct opts *front) 2637c478bd9Sstevel@tonic-gate { 2647c478bd9Sstevel@tonic-gate struct opts *ret = MALLOC(sizeof (struct opts)); 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate ret->op_raw = lut_dup(back->op_raw); 2677c478bd9Sstevel@tonic-gate lut_walk(front->op_raw, merger, &(ret->op_raw)); 2687c478bd9Sstevel@tonic-gate 2697c478bd9Sstevel@tonic-gate ret->op_ints = lut_dup(back->op_ints); 2707c478bd9Sstevel@tonic-gate lut_walk(front->op_ints, merger, &(ret->op_ints)); 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate ret->op_cmdargs = fn_list_dup(back->op_cmdargs); 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate return (ret); 2757c478bd9Sstevel@tonic-gate } 2767c478bd9Sstevel@tonic-gate 2777c478bd9Sstevel@tonic-gate /* 2787c478bd9Sstevel@tonic-gate * opts_parse_ctime -- parse a ctime format optarg 2797c478bd9Sstevel@tonic-gate */ 280*404720a7Sbasabi off_t 2817c478bd9Sstevel@tonic-gate opts_parse_ctime(const char *o, const char *optarg) 2827c478bd9Sstevel@tonic-gate { 2837c478bd9Sstevel@tonic-gate struct tm tm; 284*404720a7Sbasabi off_t ret; 2857c478bd9Sstevel@tonic-gate 2867c478bd9Sstevel@tonic-gate if (strptime(optarg, "%a %b %e %T %Z %Y", &tm) == NULL && 2877c478bd9Sstevel@tonic-gate strptime(optarg, "%c", &tm) == NULL) 2887c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 2897c478bd9Sstevel@tonic-gate "Option '%c' requires ctime-style time", *o); 2907c478bd9Sstevel@tonic-gate errno = 0; 291*404720a7Sbasabi if ((ret = (off_t)mktime(&tm)) == -1 && errno) 2927c478bd9Sstevel@tonic-gate err(EF_FILE|EF_SYS|EF_JMP, "Option '%c' Illegal time", *o); 2937c478bd9Sstevel@tonic-gate 2947c478bd9Sstevel@tonic-gate return (ret); 2957c478bd9Sstevel@tonic-gate } 2967c478bd9Sstevel@tonic-gate 2977c478bd9Sstevel@tonic-gate /* 2987c478bd9Sstevel@tonic-gate * opts_parse_atopi -- parse a positive integer format optarg 2997c478bd9Sstevel@tonic-gate */ 300*404720a7Sbasabi off_t 3017c478bd9Sstevel@tonic-gate opts_parse_atopi(const char *o, const char *optarg) 3027c478bd9Sstevel@tonic-gate { 303*404720a7Sbasabi off_t ret = atoll(optarg); 3047c478bd9Sstevel@tonic-gate 3057c478bd9Sstevel@tonic-gate while (isdigit(*optarg)) 3067c478bd9Sstevel@tonic-gate optarg++; 3077c478bd9Sstevel@tonic-gate 3087c478bd9Sstevel@tonic-gate if (*optarg) 3097c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 3107c478bd9Sstevel@tonic-gate "Option '%c' requires non-negative number", *o); 3117c478bd9Sstevel@tonic-gate 3127c478bd9Sstevel@tonic-gate return (ret); 3137c478bd9Sstevel@tonic-gate } 3147c478bd9Sstevel@tonic-gate 3157c478bd9Sstevel@tonic-gate /* 3167c478bd9Sstevel@tonic-gate * opts_parse_atopi -- parse a size format optarg into bytes 3177c478bd9Sstevel@tonic-gate */ 318*404720a7Sbasabi off_t 3197c478bd9Sstevel@tonic-gate opts_parse_bytes(const char *o, const char *optarg) 3207c478bd9Sstevel@tonic-gate { 321*404720a7Sbasabi off_t ret = atoll(optarg); 3227c478bd9Sstevel@tonic-gate while (isdigit(*optarg)) 3237c478bd9Sstevel@tonic-gate optarg++; 3247c478bd9Sstevel@tonic-gate 3257c478bd9Sstevel@tonic-gate switch (*optarg) { 3267c478bd9Sstevel@tonic-gate case 'g': 3277c478bd9Sstevel@tonic-gate case 'G': 3287c478bd9Sstevel@tonic-gate ret *= 1024; 3297c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 3307c478bd9Sstevel@tonic-gate case 'm': 3317c478bd9Sstevel@tonic-gate case 'M': 3327c478bd9Sstevel@tonic-gate ret *= 1024; 3337c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 3347c478bd9Sstevel@tonic-gate case 'k': 3357c478bd9Sstevel@tonic-gate case 'K': 3367c478bd9Sstevel@tonic-gate ret *= 1024; 3377c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 3387c478bd9Sstevel@tonic-gate case 'b': 3397c478bd9Sstevel@tonic-gate case 'B': 3407c478bd9Sstevel@tonic-gate if (optarg[1] == '\0') 3417c478bd9Sstevel@tonic-gate return (ret); 3427c478bd9Sstevel@tonic-gate } 3437c478bd9Sstevel@tonic-gate 3447c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 3457c478bd9Sstevel@tonic-gate "Option '%c' requires number with suffix from [bkmg]", *o); 3467c478bd9Sstevel@tonic-gate /*NOTREACHED*/ 34778eb75caSchin return (0); 3487c478bd9Sstevel@tonic-gate } 3497c478bd9Sstevel@tonic-gate 3507c478bd9Sstevel@tonic-gate /* 3517c478bd9Sstevel@tonic-gate * opts_parse_seconds -- parse a time format optarg into seconds 3527c478bd9Sstevel@tonic-gate */ 353*404720a7Sbasabi off_t 3547c478bd9Sstevel@tonic-gate opts_parse_seconds(const char *o, const char *optarg) 3557c478bd9Sstevel@tonic-gate { 356*404720a7Sbasabi off_t ret; 3577c478bd9Sstevel@tonic-gate 3587c478bd9Sstevel@tonic-gate if (strcasecmp(optarg, "now") == 0) 3597c478bd9Sstevel@tonic-gate return (OPTP_NOW); 3607c478bd9Sstevel@tonic-gate 3617c478bd9Sstevel@tonic-gate if (strcasecmp(optarg, "never") == 0) 3627c478bd9Sstevel@tonic-gate return (OPTP_NEVER); 3637c478bd9Sstevel@tonic-gate 364*404720a7Sbasabi ret = atoll(optarg); 3657c478bd9Sstevel@tonic-gate while (isdigit(*optarg)) 3667c478bd9Sstevel@tonic-gate optarg++; 3677c478bd9Sstevel@tonic-gate 3687c478bd9Sstevel@tonic-gate if (optarg[1] == '\0') 3697c478bd9Sstevel@tonic-gate switch (*optarg) { 3707c478bd9Sstevel@tonic-gate case 'h': 3717c478bd9Sstevel@tonic-gate case 'H': 3727c478bd9Sstevel@tonic-gate ret *= 60 * 60; 3737c478bd9Sstevel@tonic-gate return (ret); 3747c478bd9Sstevel@tonic-gate case 'd': 3757c478bd9Sstevel@tonic-gate case 'D': 3767c478bd9Sstevel@tonic-gate ret *= 60 * 60 * 24; 3777c478bd9Sstevel@tonic-gate return (ret); 3787c478bd9Sstevel@tonic-gate case 'w': 3797c478bd9Sstevel@tonic-gate case 'W': 3807c478bd9Sstevel@tonic-gate ret *= 60 * 60 * 24 * 7; 3817c478bd9Sstevel@tonic-gate return (ret); 3827c478bd9Sstevel@tonic-gate case 'm': 3837c478bd9Sstevel@tonic-gate case 'M': 3847c478bd9Sstevel@tonic-gate ret *= 60 * 60 * 24 * 30; 3857c478bd9Sstevel@tonic-gate return (ret); 3867c478bd9Sstevel@tonic-gate case 'y': 3877c478bd9Sstevel@tonic-gate case 'Y': 3887c478bd9Sstevel@tonic-gate ret *= 60 * 60 * 24 * 365; 3897c478bd9Sstevel@tonic-gate return (ret); 3907c478bd9Sstevel@tonic-gate } 3917c478bd9Sstevel@tonic-gate 3927c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, 3937c478bd9Sstevel@tonic-gate "Option '%c' requires number with suffix from [hdwmy]", *o); 3947c478bd9Sstevel@tonic-gate /*NOTREACHED*/ 39578eb75caSchin return (0); 3967c478bd9Sstevel@tonic-gate } 3977c478bd9Sstevel@tonic-gate 3987c478bd9Sstevel@tonic-gate /* info passed between opts_print() and printer() */ 39978eb75caSchin struct printerinfo { 4007c478bd9Sstevel@tonic-gate FILE *stream; 4017c478bd9Sstevel@tonic-gate int isswitch; 4027c478bd9Sstevel@tonic-gate char *exclude; 4037c478bd9Sstevel@tonic-gate }; 4047c478bd9Sstevel@tonic-gate 4057c478bd9Sstevel@tonic-gate /* helper function for opts_print() */ 4067c478bd9Sstevel@tonic-gate static void 4077c478bd9Sstevel@tonic-gate printer(const char *lhs, void *rhs, void *arg) 4087c478bd9Sstevel@tonic-gate { 4097c478bd9Sstevel@tonic-gate struct printerinfo *pip = (struct printerinfo *)arg; 4107c478bd9Sstevel@tonic-gate char *s = (char *)rhs; 4117c478bd9Sstevel@tonic-gate 4127c478bd9Sstevel@tonic-gate if (pip->isswitch) { 4137c478bd9Sstevel@tonic-gate char *ep = pip->exclude; 4147c478bd9Sstevel@tonic-gate while (ep && *ep) 4157c478bd9Sstevel@tonic-gate if (*ep++ == *lhs) 4167c478bd9Sstevel@tonic-gate return; 4177c478bd9Sstevel@tonic-gate } 4187c478bd9Sstevel@tonic-gate 4197c478bd9Sstevel@tonic-gate (void) fprintf(pip->stream, " %s%s", (pip->isswitch) ? "-" : "", lhs); 4207c478bd9Sstevel@tonic-gate if (s && *s) { 4217c478bd9Sstevel@tonic-gate (void) fprintf(pip->stream, " "); 4227c478bd9Sstevel@tonic-gate opts_printword(s, pip->stream); 4237c478bd9Sstevel@tonic-gate } 4247c478bd9Sstevel@tonic-gate } 4257c478bd9Sstevel@tonic-gate 4267c478bd9Sstevel@tonic-gate /* 4277c478bd9Sstevel@tonic-gate * opts_printword -- print a word, quoting as necessary 4287c478bd9Sstevel@tonic-gate */ 4297c478bd9Sstevel@tonic-gate void 4307c478bd9Sstevel@tonic-gate opts_printword(const char *word, FILE *stream) 4317c478bd9Sstevel@tonic-gate { 4327c478bd9Sstevel@tonic-gate char *q = ""; 4337c478bd9Sstevel@tonic-gate 4347c478bd9Sstevel@tonic-gate if (strchr(word, ' ') || strchr(word, '\t') || 4357c478bd9Sstevel@tonic-gate strchr(word, '$') || strchr(word, '[') || 4367c478bd9Sstevel@tonic-gate strchr(word, '?') || strchr(word, '{') || 4377c478bd9Sstevel@tonic-gate strchr(word, '`') || strchr(word, ';')) { 4387c478bd9Sstevel@tonic-gate if (strchr(word, '\'')) 4397c478bd9Sstevel@tonic-gate q = "\""; 4407c478bd9Sstevel@tonic-gate else if (strchr(word, '"')) 4417c478bd9Sstevel@tonic-gate err(EF_FILE|EF_JMP, "Can't protect quotes in <%s>", 4427c478bd9Sstevel@tonic-gate word); 4437c478bd9Sstevel@tonic-gate else 4447c478bd9Sstevel@tonic-gate q = "'"; 4457c478bd9Sstevel@tonic-gate (void) fprintf(stream, "%s%s%s", q, word, q); 4467c478bd9Sstevel@tonic-gate } else 4477c478bd9Sstevel@tonic-gate (void) fprintf(stream, "%s", word); 4487c478bd9Sstevel@tonic-gate } 4497c478bd9Sstevel@tonic-gate 4507c478bd9Sstevel@tonic-gate /* 4517c478bd9Sstevel@tonic-gate * opts_print -- print options to stream, leaving out those in "exclude" 4527c478bd9Sstevel@tonic-gate */ 4537c478bd9Sstevel@tonic-gate void 4547c478bd9Sstevel@tonic-gate opts_print(struct opts *opts, FILE *stream, char *exclude) 4557c478bd9Sstevel@tonic-gate { 4567c478bd9Sstevel@tonic-gate struct printerinfo pi; 4577c478bd9Sstevel@tonic-gate struct fn *fnp; 4587c478bd9Sstevel@tonic-gate 4597c478bd9Sstevel@tonic-gate pi.stream = stream; 4607c478bd9Sstevel@tonic-gate pi.isswitch = 1; 4617c478bd9Sstevel@tonic-gate pi.exclude = exclude; 4627c478bd9Sstevel@tonic-gate 4637c478bd9Sstevel@tonic-gate lut_walk(opts->op_raw, printer, &pi); 4647c478bd9Sstevel@tonic-gate 4657c478bd9Sstevel@tonic-gate fn_list_rewind(opts->op_cmdargs); 4667c478bd9Sstevel@tonic-gate while ((fnp = fn_list_next(opts->op_cmdargs)) != NULL) { 4677c478bd9Sstevel@tonic-gate (void) fprintf(stream, " "); 4687c478bd9Sstevel@tonic-gate opts_printword(fn_s(fnp), stream); 4697c478bd9Sstevel@tonic-gate } 4707c478bd9Sstevel@tonic-gate } 4717c478bd9Sstevel@tonic-gate 4727c478bd9Sstevel@tonic-gate #ifdef TESTMODULE 4737c478bd9Sstevel@tonic-gate 4747c478bd9Sstevel@tonic-gate /* table that drives argument parsing */ 4757c478bd9Sstevel@tonic-gate static struct optinfo Opttable[] = { 4767c478bd9Sstevel@tonic-gate { "a", OPTTYPE_BOOLEAN, NULL, OPTF_CLI }, 4777c478bd9Sstevel@tonic-gate { "b", OPTTYPE_STRING, NULL, OPTF_CLI }, 4787c478bd9Sstevel@tonic-gate { "c", OPTTYPE_INT, opts_parse_seconds, OPTF_CLI|OPTF_CONF }, 4797c478bd9Sstevel@tonic-gate { "d", OPTTYPE_INT, opts_parse_ctime, OPTF_CLI|OPTF_CONF }, 4807c478bd9Sstevel@tonic-gate { "e", OPTTYPE_INT, opts_parse_bytes, OPTF_CLI|OPTF_CONF }, 4817c478bd9Sstevel@tonic-gate { "f", OPTTYPE_INT, opts_parse_atopi, OPTF_CLI|OPTF_CONF }, 4827c478bd9Sstevel@tonic-gate }; 4837c478bd9Sstevel@tonic-gate 4847c478bd9Sstevel@tonic-gate /* 4857c478bd9Sstevel@tonic-gate * test main for opts module, usage: a.out options... 4867c478bd9Sstevel@tonic-gate */ 4877c478bd9Sstevel@tonic-gate main(int argc, char *argv[]) 4887c478bd9Sstevel@tonic-gate { 4897c478bd9Sstevel@tonic-gate struct opts *opts; 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate err_init(argv[0]); 4927c478bd9Sstevel@tonic-gate setbuf(stdout, NULL); 4937c478bd9Sstevel@tonic-gate 4947c478bd9Sstevel@tonic-gate opts_init(Opttable, sizeof (Opttable) / sizeof (struct optinfo)); 4957c478bd9Sstevel@tonic-gate 4967c478bd9Sstevel@tonic-gate argv++; 4977c478bd9Sstevel@tonic-gate 4987c478bd9Sstevel@tonic-gate if (SETJMP) 4997c478bd9Sstevel@tonic-gate err(0, "opts parsing failed"); 5007c478bd9Sstevel@tonic-gate else 5017c478bd9Sstevel@tonic-gate opts = opts_parse(argv, OPTF_CLI); 5027c478bd9Sstevel@tonic-gate 5037c478bd9Sstevel@tonic-gate printf("options:"); 5047c478bd9Sstevel@tonic-gate opts_print(opts, stdout, NULL); 5057c478bd9Sstevel@tonic-gate printf("\n"); 5067c478bd9Sstevel@tonic-gate 5077c478bd9Sstevel@tonic-gate err_done(0); 5087c478bd9Sstevel@tonic-gate } 5097c478bd9Sstevel@tonic-gate 5107c478bd9Sstevel@tonic-gate #endif /* TESTMODULE */ 511