2 * Copyright (C) 1998, 1999, 2000, 2001, 2003, 2006,
3 * 2009 Free Software Foundation, Inc.
5 * This file is part of GNUPG.
7 * This file is free software; you can redistribute it and/or modify
8 * it under the terms of either
10 * - the GNU Lesser General Public License as published by the Free
11 * Software Foundation; either version 3 of the License, or (at
12 * your option) any later version.
16 * - the GNU General Public License as published by the Free
17 * Software Foundation; either version 2 of the License, or (at
18 * your option) any later version.
20 * or both in parallel, as here.
22 * This file is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
27 * You should have received a copy of the GNU General Public License
28 * along with this program; if not, see <https://www.gnu.org/licenses/>.
30 #ifndef GNUPG_COMMON_TTYIO_H
31 #define GNUPG_COMMON_TTYIO_H
33 #include "util.h" /* Make sure our readline typedef is available. */
36 const char *tty_get_ttyname (void);
37 int tty_batchmode (int onoff);
38 #if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
39 void tty_printf (const char *fmt, ... )
40 __attribute__ ((format (printf,1,2)));
41 void tty_fprintf (estream_t fp, const char *fmt, ... )
42 __attribute__ ((format (printf,2,3)));
43 char *tty_getf (const char *promptfmt, ... )
44 __attribute__ ((format (printf,1,2)));
46 void tty_printf (const char *fmt, ... );
47 void tty_fprintf (estream_t fp, const char *fmt, ... );
48 char *tty_getf (const char *promptfmt, ... );
50 void tty_print_utf8_string (const unsigned char *p, size_t n);
51 void tty_print_utf8_string2 (estream_t fp,
52 const unsigned char *p, size_t n, size_t max_n);
53 char *tty_get (const char *prompt);
54 char *tty_get_hidden (const char *prompt);
55 void tty_kill_prompt (void);
56 int tty_get_answer_is_yes (const char *prompt);
57 int tty_no_terminal (int onoff);
59 #ifdef HAVE_LIBREADLINE
60 void tty_enable_completion (rl_completion_func_t *completer);
61 void tty_disable_completion (void);
63 /* Use a macro to stub out these functions since a macro has no need
64 to typedef a "rl_completion_func_t" which would be undefined
66 #define tty_enable_completion(x)
67 #define tty_disable_completion()
69 void tty_cleanup_after_signal (void);
70 void tty_cleanup_rl_after_signal (void);
73 #endif /*GNUPG_COMMON_TTYIO_H*/