1cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Getopt for GNU. 2cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project NOTE: getopt is now part of the C library, so if you don't know what 3cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project "Keep this file name-space clean" means, talk to drepper@gnu.org 4cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project before changing it! 5cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Copyright (C) 1987,88,89,90,91,92,93,94,95,96,98,99,2000,2001,2002,2003,2004,2006 6cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Free Software Foundation, Inc. 7cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This file is part of the GNU C Library. 8cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 9cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This program is free software; you can redistribute it and/or modify 10cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project it under the terms of the GNU General Public License as published by 11cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the Free Software Foundation; either version 2, or (at your option) 12cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project any later version. 13cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 14cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This program is distributed in the hope that it will be useful, 15cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project but WITHOUT ANY WARRANTY; without even the implied warranty of 16cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project GNU General Public License for more details. 18cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 19cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project You should have received a copy of the GNU General Public License along 20cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project with this program; if not, write to the Free Software Foundation, 21cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 22cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 23cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef HAVE_CONFIG_H 24cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <config.h> 25cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 26cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 27cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#include "getopt.h" 28cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 29cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#include <stdio.h> 30cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#include <stdlib.h> 31cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#include <string.h> 32cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#include <unistd.h> 33cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 34cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef VMS 35cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <unixlib.h> 36cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 37cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 38cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef _LIBC 39cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <libintl.h> 40cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 41cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include "gettext.h" 42cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define _(msgid) gettext (msgid) 43cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 44cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 45cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 46cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# include <wchar.h> 47cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 48cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 49cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifndef attribute_hidden 50cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define attribute_hidden 51cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 52cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 53cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Unlike standard Unix `getopt', functions like `getopt_long' 54cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project let the user intersperse the options with the other arguments. 55cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 56cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project As `getopt_long' works, it permutes the elements of ARGV so that, 57cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project when it is done, all the options precede everything else. Thus 58cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project all application programs are extended to handle flexible argument order. 59cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 60cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Using `getopt' or setting the environment variable POSIXLY_CORRECT 61cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project disables permutation. 62cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Then the application's behavior is completely standard. 63cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 64cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project GNU application programs can use a third alternative mode in which 65cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project they can distinguish the relative order of options and other arguments. */ 66cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 67cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#include "getopt_int.h" 68cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 69cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* For communication from `getopt' to the caller. 70cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project When `getopt' finds an option that takes an argument, 71cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the argument value is returned here. 72cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Also, when `ordering' is RETURN_IN_ORDER, 73cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project each non-option ARGV-element is returned here. */ 74cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 75cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectchar *optarg; 76cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 77cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Index in ARGV of the next element to be scanned. 78cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This is used for communication to and from the caller 79cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project and for communication between successive calls to `getopt'. 80cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 81cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project On entry to `getopt', zero means this is the first call; initialize. 82cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 83cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project When `getopt' returns -1, this is the index of the first of the 84cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project non-option elements that the caller should itself scan. 85cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 86cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Otherwise, `optind' communicates from one call to the next 87cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project how much of ARGV has been scanned so far. */ 88cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 89cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* 1003.2 says this must be 1 before any call. */ 90cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint optind = 1; 91cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 92cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Callers store zero here to inhibit the error message 93cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for unrecognized options. */ 94cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 95cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint opterr = 1; 96cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 97cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Set to an option character which was unrecognized. 98cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This must be initialized on some systems to avoid linking in the 99cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project system's own getopt implementation. */ 100cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 101cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint optopt = '?'; 102cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 103cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Keep a global copy of all internal members of getopt_data. */ 104cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 105cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectstatic struct _getopt_data getopt_data; 106cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 107cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 108cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined HAVE_DECL_GETENV && !HAVE_DECL_GETENV 109cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern char *getenv (); 110cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 111cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 112cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef _LIBC 113cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Stored original parameters. 114cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project XXX This is no good solution. We should rather copy the args so 115cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project that we can compare them later. But we must not use malloc(3). */ 116cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern int __libc_argc; 117cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern char **__libc_argv; 118cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 119cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Bash 2.0 gives us an environment variable containing flags 120cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project indicating ARGV elements that should not be considered arguments. */ 121cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 122cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# ifdef USE_NONOPTION_FLAGS 123cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Defined in getopt_init.c */ 124cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectextern char *__getopt_nonoption_flags; 125cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# endif 126cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 127cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# ifdef USE_NONOPTION_FLAGS 128cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define SWAP_FLAGS(ch1, ch2) \ 129cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__nonoption_flags_len > 0) \ 130cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { \ 131cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char __tmp = __getopt_nonoption_flags[ch1]; \ 132cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \ 133cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __getopt_nonoption_flags[ch2] = __tmp; \ 134cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 135cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# else 136cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define SWAP_FLAGS(ch1, ch2) 137cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# endif 138cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else /* !_LIBC */ 139cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define SWAP_FLAGS(ch1, ch2) 140cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif /* _LIBC */ 141cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 142cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Exchange two adjacent subsequences of ARGV. 143cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project One subsequence is elements [first_nonopt,last_nonopt) 144cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project which contains all the non-options that have been skipped so far. 145cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project The other is elements [last_nonopt,optind), which contains all 146cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the options processed since those non-options were skipped. 147cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 148cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project `first_nonopt' and `last_nonopt' are relocated so that they describe 149cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the new indices of the non-options in ARGV after they are moved. */ 150cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 151cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectstatic void 152cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectexchange (char **argv, struct _getopt_data *d) 153cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 154cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int bottom = d->__first_nonopt; 155cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int middle = d->__last_nonopt; 156cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int top = d->optind; 157cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *tem; 158cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 159cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Exchange the shorter segment with the far end of the longer segment. 160cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project That puts the shorter segment into the right place. 161cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project It leaves the longer segment in the right place overall, 162cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project but it consists of two parts that need to be swapped next. */ 163cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 164cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_NONOPTION_FLAGS 165cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* First make sure the handling of the `__getopt_nonoption_flags' 166cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project string can work normally. Our top argument must be in the range 167cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project of the string. */ 168cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__nonoption_flags_len > 0 && top >= d->__nonoption_flags_max_len) 169cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 170cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* We must extend the array. The user plays games with us and 171cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project presents new arguments. */ 172cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *new_str = malloc (top + 1); 173cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (new_str == NULL) 174cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_len = d->__nonoption_flags_max_len = 0; 175cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 176cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 177cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project memset (__mempcpy (new_str, __getopt_nonoption_flags, 178cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_max_len), 179cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project '\0', top + 1 - d->__nonoption_flags_max_len); 180cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_max_len = top + 1; 181cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __getopt_nonoption_flags = new_str; 182cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 183cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 184cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 185cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 186cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project while (top > middle && middle > bottom) 187cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 188cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (top - middle > middle - bottom) 189cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 190cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Bottom segment is the short one. */ 191cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int len = middle - bottom; 192cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project register int i; 193cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 194cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Swap it with the top part of the top segment. */ 195cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for (i = 0; i < len; i++) 196cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 197cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project tem = argv[bottom + i]; 198cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[bottom + i] = argv[top - (middle - bottom) + i]; 199cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[top - (middle - bottom) + i] = tem; 200cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project SWAP_FLAGS (bottom + i, top - (middle - bottom) + i); 201cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 202cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Exclude the moved bottom segment from further swapping. */ 203cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project top -= len; 204cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 205cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 206cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 207cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Top segment is the short one. */ 208cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int len = top - middle; 209cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project register int i; 210cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 211cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Swap it with the bottom part of the bottom segment. */ 212cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for (i = 0; i < len; i++) 213cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 214cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project tem = argv[bottom + i]; 215cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[bottom + i] = argv[middle + i]; 216cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[middle + i] = tem; 217cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project SWAP_FLAGS (bottom + i, middle + i); 218cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 219cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Exclude the moved top segment from further swapping. */ 220cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project bottom += len; 221cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 222cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 223cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 224cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Update records for the slots the non-options now occupy. */ 225cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 226cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__first_nonopt += (d->optind - d->__last_nonopt); 227cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__last_nonopt = d->optind; 228cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 229cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 230cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Initialize the internal data when the first call is made. */ 231cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 232cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectstatic const char * 233cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project_getopt_initialize (int argc, char **argv, const char *optstring, 234cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int posixly_correct, struct _getopt_data *d) 235cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 236cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Start processing options with ARGV-element 1 (since ARGV-element 0 237cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project is the program name); the sequence of previously skipped 238cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project non-option ARGV-elements is empty. */ 239cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 240cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__first_nonopt = d->__last_nonopt = d->optind; 241cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 242cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar = NULL; 243cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 244cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__posixly_correct = posixly_correct || !!getenv ("POSIXLY_CORRECT"); 245cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 246cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Determine how to handle the ordering of options and nonoptions. */ 247cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 248cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (optstring[0] == '-') 249cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 250cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__ordering = RETURN_IN_ORDER; 251cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ++optstring; 252cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 253cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (optstring[0] == '+') 254cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 255cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__ordering = REQUIRE_ORDER; 256cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ++optstring; 257cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 258cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (d->__posixly_correct) 259cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__ordering = REQUIRE_ORDER; 260cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 261cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__ordering = PERMUTE; 262cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 263cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_NONOPTION_FLAGS 264cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (!d->__posixly_correct 265cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project && argc == __libc_argc && argv == __libc_argv) 266cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 267cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__nonoption_flags_max_len == 0) 268cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 269cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__getopt_nonoption_flags == NULL 270cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || __getopt_nonoption_flags[0] == '\0') 271cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_max_len = -1; 272cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 273cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 274cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const char *orig_str = __getopt_nonoption_flags; 275cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int len = d->__nonoption_flags_max_len = strlen (orig_str); 276cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__nonoption_flags_max_len < argc) 277cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_max_len = argc; 278cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __getopt_nonoption_flags = 279cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project (char *) malloc (d->__nonoption_flags_max_len); 280cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__getopt_nonoption_flags == NULL) 281cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_max_len = -1; 282cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 283cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project memset (__mempcpy (__getopt_nonoption_flags, orig_str, len), 284cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project '\0', d->__nonoption_flags_max_len - len); 285cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 286cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 287cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_len = d->__nonoption_flags_max_len; 288cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 289cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 290cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nonoption_flags_len = 0; 291cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 292cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 293cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return optstring; 294cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 295cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 296cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Scan elements of ARGV (whose length is ARGC) for option characters 297cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project given in OPTSTRING. 298cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 299cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If an element of ARGV starts with '-', and is not exactly "-" or "--", 300cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project then it is an option element. The characters of this element 301cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project (aside from the initial '-') are option characters. If `getopt' 302cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project is called repeatedly, it returns successively each of the option characters 303cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project from each of the option elements. 304cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 305cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If `getopt' finds another option character, it returns that character, 306cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project updating `optind' and `nextchar' so that the next call to `getopt' can 307cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project resume the scan with the following option character or ARGV-element. 308cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 309cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If there are no more option characters, `getopt' returns -1. 310cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Then `optind' is the index in ARGV of the first ARGV-element 311cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project that is not an option. (The ARGV-elements have been permuted 312cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project so that those that are not options now come last.) 313cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 314cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project OPTSTRING is a string containing the legitimate option characters. 315cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If an option character is seen that is not listed in OPTSTRING, 316cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?' after printing an error message. If you set `opterr' to 317cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project zero, the error message is suppressed but we still return '?'. 318cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 319cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If a char in OPTSTRING is followed by a colon, that means it wants an arg, 320cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project so the following text in the same ARGV-element, or the text of the following 321cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ARGV-element, is returned in `optarg'. Two colons mean an option that 322cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project wants an optional arg; if there is text in the current ARGV-element, 323cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project it is returned in `optarg', otherwise `optarg' is set to zero. 324cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 325cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If OPTSTRING starts with `-' or `+', it requests different methods of 326cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project handling the non-option ARGV-elements. 327cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. 328cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 329cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Long-named options begin with `--' instead of `-'. 330cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Their names may be abbreviated as long as the abbreviation is unique 331cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project or is an exact match for some defined option. If they have an 332cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argument, it follows the option name in the same ARGV-element, separated 333cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project from the option name by a `=', or else the in next ARGV-element. 334cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project When `getopt' finds a long-named option, it returns 0 if that option's 335cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project `flag' field is nonzero, the value of the option's `val' field 336cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if the `flag' field is zero. 337cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 338cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project LONGOPTS is a vector of `struct option' terminated by an 339cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project element containing a name which is zero. 340cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 341cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project LONGIND returns the index in LONGOPT of the long-named option found. 342cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project It is only valid when a long-named option has been found by the most 343cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project recent call. 344cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 345cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If LONG_ONLY is nonzero, '-' as well as '--' can introduce 346cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project long-named options. 347cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 348cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If POSIXLY_CORRECT is nonzero, behave as if the POSIXLY_CORRECT 349cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project environment variable were set. */ 350cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 351cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint 352cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project_getopt_internal_r (int argc, char **argv, const char *optstring, 353cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *longopts, int *longind, 354cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int long_only, int posixly_correct, struct _getopt_data *d) 355cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 356cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int print_errors = d->opterr; 357cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (optstring[0] == ':') 358cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project print_errors = 0; 359cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 360cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (argc < 1) 361cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return -1; 362cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 363cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = NULL; 364cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 365cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->optind == 0 || !d->__initialized) 366cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 367cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->optind == 0) 368cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind = 1; /* Don't scan ARGV[0], the program name. */ 369cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project optstring = _getopt_initialize (argc, argv, optstring, 370cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project posixly_correct, d); 371cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__initialized = 1; 372cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 373cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 374cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Test whether ARGV[optind] points to a non-option argument. 375cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Either it does not have option syntax, or there is an environment flag 376cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project from the shell indicating it is not an option. The later information 377cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project is only used when the used in the GNU libc. */ 378cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_NONOPTION_FLAGS 379cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0' \ 380cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || (d->optind < d->__nonoption_flags_len \ 381cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project && __getopt_nonoption_flags[d->optind] == '1')) 382cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 383cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project# define NONOPTION_P (argv[d->optind][0] != '-' || argv[d->optind][1] == '\0') 384cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 385cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 386cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__nextchar == NULL || *d->__nextchar == '\0') 387cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 388cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Advance to the next ARGV-element. */ 389cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 390cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been 391cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project moved back by the user (who may also have changed the arguments). */ 392cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__last_nonopt > d->optind) 393cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__last_nonopt = d->optind; 394cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__first_nonopt > d->optind) 395cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__first_nonopt = d->optind; 396cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 397cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__ordering == PERMUTE) 398cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 399cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* If we have just processed some options following some non-options, 400cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project exchange them so that the options come first. */ 401cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 402cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__first_nonopt != d->__last_nonopt 403cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project && d->__last_nonopt != d->optind) 404cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project exchange ((char **) argv, d); 405cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (d->__last_nonopt != d->optind) 406cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__first_nonopt = d->optind; 407cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 408cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Skip any additional non-options 409cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project and extend the range of non-options previously skipped. */ 410cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 411cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project while (d->optind < argc && NONOPTION_P) 412cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 413cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__last_nonopt = d->optind; 414cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 415cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 416cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* The special ARGV-element `--' means premature end of options. 417cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Skip it like a null option, 418cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project then exchange with previous non-options as if it were an option, 419cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project then skip everything else like a non-option. */ 420cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 421cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->optind != argc && !strcmp (argv[d->optind], "--")) 422cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 423cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 424cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 425cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__first_nonopt != d->__last_nonopt 426cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project && d->__last_nonopt != d->optind) 427cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project exchange ((char **) argv, d); 428cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (d->__first_nonopt == d->__last_nonopt) 429cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__first_nonopt = d->optind; 430cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__last_nonopt = argc; 431cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 432cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind = argc; 433cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 434cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 435cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* If we have done all the ARGV-elements, stop the scan 436cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project and back over any non-options that we skipped and permuted. */ 437cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 438cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->optind == argc) 439cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 440cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Set the next-arg-index to point at the non-options 441cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project that we previously skipped, so the caller will digest them. */ 442cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__first_nonopt != d->__last_nonopt) 443cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind = d->__first_nonopt; 444cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return -1; 445cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 446cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 447cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* If we have come to a non-option and did not permute it, 448cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project either stop the scan or describe it to the caller and pass it by. */ 449cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 450cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (NONOPTION_P) 451cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 452cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__ordering == REQUIRE_ORDER) 453cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return -1; 454cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = argv[d->optind++]; 455cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return 1; 456cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 457cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 458cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* We have found another option-ARGV-element. 459cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Skip the initial punctuation. */ 460cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 461cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar = (argv[d->optind] + 1 462cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project + (longopts != NULL && argv[d->optind][1] == '-')); 463cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 464cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 465cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Decode the current option-ARGV-element. */ 466cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 467cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Check whether the ARGV-element is a long option. 468cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 469cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project If long_only and the ARGV-element has the form "-f", where f is 470cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project a valid short option, don't consider it an abbreviated form of 471cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project a long option that starts with f. Otherwise there would be no 472cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project way to give the -f short option. 473cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 474cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project On the other hand, if there's a long option "fubar" and 475cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the ARGV-element is "-fu", do consider that an abbreviation of 476cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the long option, just like "--fu", and not "-f" with arg "u". 477cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 478cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project This distinction seems to be the most useful approach. */ 479cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 480cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (longopts != NULL 481cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project && (argv[d->optind][1] == '-' 482cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || (long_only && (argv[d->optind][2] 483cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || !strchr (optstring, argv[d->optind][1]))))) 484cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 485cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *nameend; 486cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *p; 487cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *pfound = NULL; 488cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int exact = 0; 489cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int ambig = 0; 490cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int indfound = -1; 491cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int option_index; 492cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 493cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for (nameend = d->__nextchar; *nameend && *nameend != '='; nameend++) 494cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Do nothing. */ ; 495cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 496cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Test all long options for either exact match 497cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project or abbreviated matches. */ 498cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for (p = longopts, option_index = 0; p->name; p++, option_index++) 499cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar)) 500cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 501cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if ((unsigned int) (nameend - d->__nextchar) 502cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project == (unsigned int) strlen (p->name)) 503cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 504cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Exact match found. */ 505cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project pfound = p; 506cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project indfound = option_index; 507cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project exact = 1; 508cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 509cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 510cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (pfound == NULL) 511cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 512cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* First nonexact match found. */ 513cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project pfound = p; 514cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project indfound = option_index; 515cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 516cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (long_only 517cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || pfound->has_arg != p->has_arg 518cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || pfound->flag != p->flag 519cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || pfound->val != p->val) 520cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Second or later nonexact match found. */ 521cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ambig = 1; 522cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 523cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 524cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (ambig && !exact) 525cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 526cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 527cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 528cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 529cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 530cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 531cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, _("%s: option `%s' is ambiguous\n"), 532cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind]) >= 0) 533cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 534cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 535cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 536cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 537cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; 538cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 539cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 540cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 541cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 542cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 543cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 544cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 545cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 546cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 547cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: option `%s' is ambiguous\n"), 548cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind]); 549cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 550cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 551cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 552cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 553cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = 0; 554cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?'; 555cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 556cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 557cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (pfound != NULL) 558cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 559cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project option_index = indfound; 560cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 561cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (*nameend) 562cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 563cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Don't test has_arg with >, because some C compilers don't 564cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project allow it to be used on enums. */ 565cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (pfound->has_arg) 566cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = nameend + 1; 567cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 568cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 569cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 570cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 571cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 572cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 573cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int n; 574cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 575cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 576cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (argv[d->optind - 1][1] == '-') 577cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 578cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* --option */ 579cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 580cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project n = __asprintf (&buf, _("\ 581cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `--%s' doesn't allow an argument\n"), 582cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], pfound->name); 583cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 584cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("\ 585cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `--%s' doesn't allow an argument\n"), 586cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], pfound->name); 587cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 588cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 589cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 590cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 591cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* +option or -option */ 592cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 593cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project n = __asprintf (&buf, _("\ 594cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `%c%s' doesn't allow an argument\n"), 595cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind - 1][0], 596cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project pfound->name); 597cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 598cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("\ 599cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `%c%s' doesn't allow an argument\n"), 600cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind - 1][0], 601cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project pfound->name); 602cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 603cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 604cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 605cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 606cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (n >= 0) 607cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 608cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 609cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 610cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 611cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 612cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project |= _IO_FLAGS2_NOTCANCEL; 613cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 614cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 615cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 616cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 617cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 618cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 619cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 620cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 621cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 622cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 623cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 624cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 625cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 626cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = pfound->val; 627cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?'; 628cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 629cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 630cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (pfound->has_arg == 1) 631cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 632cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->optind < argc) 633cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = argv[d->optind++]; 634cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 635cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 636cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 637cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 638cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 639cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 640cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 641cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, _("\ 642cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `%s' requires an argument\n"), 643cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind - 1]) >= 0) 644cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 645cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 646cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 647cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 648cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 649cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project |= _IO_FLAGS2_NOTCANCEL; 650cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 651cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 652cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 653cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 654cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 655cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 656cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 657cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 658cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 659cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, 660cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _("%s: option `%s' requires an argument\n"), 661cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind - 1]); 662cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 663cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 664cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 665cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = pfound->val; 666cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return optstring[0] == ':' ? ':' : '?'; 667cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 668cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 669cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 670cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (longind != NULL) 671cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project *longind = option_index; 672cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (pfound->flag) 673cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 674cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project *(pfound->flag) = pfound->val; 675cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return 0; 676cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 677cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return pfound->val; 678cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 679cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 680cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Can't find it as a long option. If this is not getopt_long_only, 681cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project or the option starts with '--' or is not a valid short 682cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project option, then it's an error. 683cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Otherwise interpret it as a short option. */ 684cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (!long_only || argv[d->optind][1] == '-' 685cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project || strchr (optstring, *d->__nextchar) == NULL) 686cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 687cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 688cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 689cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 690cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 691cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int n; 692cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 693cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 694cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (argv[d->optind][1] == '-') 695cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 696cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* --option */ 697cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 698cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project n = __asprintf (&buf, _("%s: unrecognized option `--%s'\n"), 699cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], d->__nextchar); 700cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 701cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: unrecognized option `--%s'\n"), 702cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], d->__nextchar); 703cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 704cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 705cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 706cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 707cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* +option or -option */ 708cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 709cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project n = __asprintf (&buf, _("%s: unrecognized option `%c%s'\n"), 710cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind][0], d->__nextchar); 711cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 712cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: unrecognized option `%c%s'\n"), 713cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind][0], d->__nextchar); 714cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 715cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 716cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 717cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 718cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (n >= 0) 719cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 720cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 721cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 722cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 723cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; 724cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 725cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 726cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 727cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 728cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 729cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 730cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 731cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 732cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 733cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 734cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar = (char *) ""; 735cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 736cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = 0; 737cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?'; 738cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 739cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 740cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 741cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Look at and handle the next short option-character. */ 742cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 743cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 744cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char c = *d->__nextchar++; 745cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *temp = strchr (optstring, c); 746cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 747cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Increment `optind' when we start to process its last character. */ 748cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (*d->__nextchar == '\0') 749cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ++d->optind; 750cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 751cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (temp == NULL || c == ':') 752cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 753cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 754cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 755cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 756cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 757cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int n; 758cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 759cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 760cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->__posixly_correct) 761cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 762cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* 1003.2 specifies the format of this message. */ 763cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 764cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project n = __asprintf (&buf, _("%s: illegal option -- %c\n"), 765cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], c); 766cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 767cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], c); 768cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 769cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 770cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 771cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 772cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 773cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project n = __asprintf (&buf, _("%s: invalid option -- %c\n"), 774cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], c); 775cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 776cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: invalid option -- %c\n"), argv[0], c); 777cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 778cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 779cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 780cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 781cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (n >= 0) 782cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 783cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 784cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 785cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 786cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; 787cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 788cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 789cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 790cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 791cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 792cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 793cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 794cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 795cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 796cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 797cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = c; 798cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?'; 799cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 800cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Convenience. Treat POSIX -W foo same as long option --foo */ 801cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (temp[0] == 'W' && temp[1] == ';') 802cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 803cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *nameend; 804cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *p; 805cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *pfound = NULL; 806cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int exact = 0; 807cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int ambig = 0; 808cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int indfound = 0; 809cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int option_index; 810cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 811cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* This is an option that requires an argument. */ 812cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (*d->__nextchar != '\0') 813cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 814cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = d->__nextchar; 815cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* If we end this ARGV-element by taking the rest as an arg, 816cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project we must advance to the next element now. */ 817cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 818cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 819cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (d->optind == argc) 820cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 821cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 822cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 823cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* 1003.2 specifies the format of this message. */ 824cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 825cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 826cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 827cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, 828cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _("%s: option requires an argument -- %c\n"), 829cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], c) >= 0) 830cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 831cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 832cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 833cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 834cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; 835cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 836cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 837cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 838cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 839cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 840cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 841cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 842cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 843cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 844cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: option requires an argument -- %c\n"), 845cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], c); 846cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 847cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 848cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = c; 849cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (optstring[0] == ':') 850cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project c = ':'; 851cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 852cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project c = '?'; 853cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return c; 854cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 855cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 856cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* We already incremented `d->optind' once; 857cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project increment it again when taking next ARGV-elt as argument. */ 858cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = argv[d->optind++]; 859cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 860cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* optarg is now the argument, see if it's in the 861cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project table of longopts. */ 862cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 863cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for (d->__nextchar = nameend = d->optarg; *nameend && *nameend != '='; 864cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project nameend++) 865cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Do nothing. */ ; 866cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 867cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Test all long options for either exact match 868cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project or abbreviated matches. */ 869cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project for (p = longopts, option_index = 0; p->name; p++, option_index++) 870cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (!strncmp (p->name, d->__nextchar, nameend - d->__nextchar)) 871cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 872cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if ((unsigned int) (nameend - d->__nextchar) == strlen (p->name)) 873cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 874cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Exact match found. */ 875cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project pfound = p; 876cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project indfound = option_index; 877cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project exact = 1; 878cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 879cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 880cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (pfound == NULL) 881cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 882cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* First nonexact match found. */ 883cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project pfound = p; 884cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project indfound = option_index; 885cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 886cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 887cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Second or later nonexact match found. */ 888cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ambig = 1; 889cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 890cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (ambig && !exact) 891cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 892cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 893cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 894cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 895cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 896cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 897cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, _("%s: option `-W %s' is ambiguous\n"), 898cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind]) >= 0) 899cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 900cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 901cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 902cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 903cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; 904cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 905cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 906cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 907cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 908cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 909cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 910cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 911cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 912cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 913cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"), 914cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind]); 915cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 916cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 917cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 918cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 919cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?'; 920cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 921cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (pfound != NULL) 922cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 923cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project option_index = indfound; 924cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (*nameend) 925cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 926cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* Don't test has_arg with >, because some C compilers don't 927cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project allow it to be used on enums. */ 928cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (pfound->has_arg) 929cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = nameend + 1; 930cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 931cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 932cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 933cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 934cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 935cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 936cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 937cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, _("\ 938cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `-W %s' doesn't allow an argument\n"), 939cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], pfound->name) >= 0) 940cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 941cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 942cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 943cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 944cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 945cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project |= _IO_FLAGS2_NOTCANCEL; 946cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 947cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 948cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 949cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 950cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 951cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 952cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 953cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 954cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 955cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, _("\ 956cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `-W %s' doesn't allow an argument\n"), 957cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], pfound->name); 958cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 959cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 960cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 961cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 962cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return '?'; 963cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 964cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 965cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (pfound->has_arg == 1) 966cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 967cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (d->optind < argc) 968cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = argv[d->optind++]; 969cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 970cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 971cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 972cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 973cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 974cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 975cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 976cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, _("\ 977cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option `%s' requires an argument\n"), 978cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind - 1]) >= 0) 979cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 980cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 981cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 982cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 983cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 984cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project |= _IO_FLAGS2_NOTCANCEL; 985cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 986cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 987cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 988cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 989cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 990cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 991cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 992cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 993cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 994cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, 995cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _("%s: option `%s' requires an argument\n"), 996cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], argv[d->optind - 1]); 997cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 998cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 999cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 1000cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return optstring[0] == ':' ? ':' : '?'; 1001cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1002cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1003cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar += strlen (d->__nextchar); 1004cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (longind != NULL) 1005cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project *longind = option_index; 1006cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (pfound->flag) 1007cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1008cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project *(pfound->flag) = pfound->val; 1009cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return 0; 1010cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1011cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return pfound->val; 1012cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1013cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar = NULL; 1014cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return 'W'; /* Let the application handle it. */ 1015cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1016cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (temp[1] == ':') 1017cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1018cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (temp[2] == ':') 1019cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1020cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* This is an option that accepts an argument optionally. */ 1021cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (*d->__nextchar != '\0') 1022cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1023cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = d->__nextchar; 1024cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 1025cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1026cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 1027cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = NULL; 1028cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar = NULL; 1029cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1030cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 1031cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1032cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* This is an option that requires an argument. */ 1033cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (*d->__nextchar != '\0') 1034cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1035cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = d->__nextchar; 1036cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* If we end this ARGV-element by taking the rest as an arg, 1037cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project we must advance to the next element now. */ 1038cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optind++; 1039cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1040cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else if (d->optind == argc) 1041cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1042cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (print_errors) 1043cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1044cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* 1003.2 specifies the format of this message. */ 1045cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if defined _LIBC && defined USE_IN_LIBIO 1046cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project char *buf; 1047cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1048cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (__asprintf (&buf, _("\ 1049cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project%s: option requires an argument -- %c\n"), 1050cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], c) >= 0) 1051cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1052cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_flockfile (stderr); 1053cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1054cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int old_flags2 = ((_IO_FILE *) stderr)->_flags2; 1055cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 |= _IO_FLAGS2_NOTCANCEL; 1056cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1057cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project __fxprintf (NULL, "%s", buf); 1058cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1059cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project ((_IO_FILE *) stderr)->_flags2 = old_flags2; 1060cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _IO_funlockfile (stderr); 1061cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1062cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project free (buf); 1063cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1064cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 1065cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project fprintf (stderr, 1066cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project _("%s: option requires an argument -- %c\n"), 1067cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project argv[0], c); 1068cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 1069cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1070cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optopt = c; 1071cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (optstring[0] == ':') 1072cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project c = ':'; 1073cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 1074cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project c = '?'; 1075cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1076cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project else 1077cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project /* We already incremented `optind' once; 1078cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project increment it again when taking next ARGV-elt as argument. */ 1079cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->optarg = argv[d->optind++]; 1080cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project d->__nextchar = NULL; 1081cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1082cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1083cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return c; 1084cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1085cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 1086cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1087cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint 1088cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project_getopt_internal (int argc, char **argv, const char *optstring, 1089cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project const struct option *longopts, int *longind, 1090cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int long_only, int posixly_correct) 1091cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 1092cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int result; 1093cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1094cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project getopt_data.optind = optind; 1095cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project getopt_data.opterr = opterr; 1096cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1097cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project result = _getopt_internal_r (argc, argv, optstring, longopts, longind, 1098cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project long_only, posixly_correct, &getopt_data); 1099cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1100cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project optind = getopt_data.optind; 1101cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project optarg = getopt_data.optarg; 1102cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project optopt = getopt_data.optopt; 1103cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1104cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return result; 1105cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 1106cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1107cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* glibc gets a LSB-compliant getopt. 1108cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project Standalone applications get a POSIX-compliant getopt. */ 1109cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#if _LIBC 1110cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectenum { POSIXLY_CORRECT = 0 }; 1111cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#else 1112cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectenum { POSIXLY_CORRECT = 1 }; 1113cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif 1114cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1115cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint 1116cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectgetopt (int argc, char *const *argv, const char *optstring) 1117cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 1118cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project return _getopt_internal (argc, (char **) argv, optstring, NULL, NULL, 0, 1119cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project POSIXLY_CORRECT); 1120cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 1121cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1122cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1123cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#ifdef TEST 1124cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1125cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project/* Compile with -DTEST to make an executable for use in testing 1126cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project the above definition of `getopt'. */ 1127cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1128cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectint 1129cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Projectmain (int argc, char **argv) 1130cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project{ 1131cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int c; 1132cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int digit_optind = 0; 1133cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1134cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project while (1) 1135cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1136cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project int this_option_optind = optind ? optind : 1; 1137cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1138cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project c = getopt (argc, argv, "abc:d:0123456789"); 1139cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (c == -1) 1140cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 1141cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1142cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project switch (c) 1143cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1144cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '0': 1145cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '1': 1146cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '2': 1147cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '3': 1148cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '4': 1149cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '5': 1150cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '6': 1151cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '7': 1152cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '8': 1153cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '9': 1154cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (digit_optind != 0 && digit_optind != this_option_optind) 1155cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("digits occur in two different argv-elements.\n"); 1156cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project digit_optind = this_option_optind; 1157cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("option %c\n", c); 1158cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 1159cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1160cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case 'a': 1161cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("option a\n"); 1162cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 1163cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1164cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case 'b': 1165cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("option b\n"); 1166cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 1167cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1168cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case 'c': 1169cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("option c with value `%s'\n", optarg); 1170cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 1171cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1172cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project case '?': 1173cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project break; 1174cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1175cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project default: 1176cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("?? getopt returned character code 0%o ??\n", c); 1177cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1178cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1179cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1180cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project if (optind < argc) 1181cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project { 1182cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("non-option ARGV-elements: "); 1183cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project while (optind < argc) 1184cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("%s ", argv[optind++]); 1185cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project printf ("\n"); 1186cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project } 1187cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1188cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project exit (0); 1189cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project} 1190cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project 1191cea198a11f15a2eb071d98491ca9a8bc8cebfbc4The Android Open Source Project#endif /* TEST */ 1192