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108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
/* MSDOS utility functions.
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Copyright (C) 2009, 2010, 2011, 2015 Free Software Foundation, Inc.
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This file is part of GNU Wget.
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GNU Wget is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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GNU Wget is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Wget. If not, see <http://www.gnu.org/licenses/>.
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Additional permission under GNU GPL version 3 section 7
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If you modify this program, or any covered work, by linking or
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combining it with the OpenSSL project's OpenSSL library (or a
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modified version of that library), containing parts covered by the
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terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
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grants you additional permission to convey the resulting work.
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Corresponding Source for a non-source form of such a combination
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shall include the source code for the parts of OpenSSL used as well
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as that of the covered work. */
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#include "wget.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <conio.h>
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/* This variable (i.e. MB_CUR_MAX) is set here so that we force a unibyte
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locale in ../lib/quotearg.c. */
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#ifdef __DJGPP__
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int __dj_mb_cur_max = 1;
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#endif
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#ifndef __WATCOMC__
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/* These is just a dummy function to make Wget link. These are never called
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because 'unibyte_locale == 1' in ../lib/quotearg.c. */
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int mbsinit (void)
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{
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return 0;
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}
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int mbrtowc (void)
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{
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return 0;
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}
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int iswprint (void)
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{
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return 0;
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}
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#endif /* __WATCOMC__ */
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#define PASS_MAX 512
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/* Get a user string with echo off. Handy for entering passwords. The prompt
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optional. */
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char *
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getpass (const char *prompt)
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{
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char getpassbuf[PASS_MAX + 1];
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size_t i = 0;
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int c;
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if (prompt)
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{
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fputs (prompt, stderr);
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fflush (stderr);
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}
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for (;;)
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{
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c = getch ();
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if (c == '\r')
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{
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getpassbuf[i] = '\0';
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break;
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}
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else if (i < PASS_MAX)
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{
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getpassbuf[i++] = c;
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}
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if (i >= PASS_MAX)
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{
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getpassbuf[i] = '\0';
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break;
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}
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}
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if (prompt)
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{
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fputs ("\r\n", stderr);
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fflush (stderr);
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}
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return strdup (getpassbuf);
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}
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