1 /* $NetBSD: putchar.c,v 1.24 2021/09/06 07:03:50 rin Exp $ */
2
3 /*
4 * Copyright (c) 1981, 1993, 1994
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 #ifndef lint
34 #if 0
35 static char sccsid[] = "@(#)putchar.c 8.2 (Berkeley) 5/4/94";
36 #else
37 __RCSID("$NetBSD: putchar.c,v 1.24 2021/09/06 07:03:50 rin Exp $");
38 #endif
39 #endif /* not lint */
40
41 #include "curses.h"
42 #include "curses_private.h"
43
44 int
__cputchar(int ch)45 __cputchar(int ch)
46 {
47
48 __CTRACE(__CTRACE_OUTPUT, "__cputchar: %s\n", unctrl(ch));
49 return __cputchar_args(ch, _cursesi_screen->outfd);
50 }
51
52 /*
53 * This is the same as __cputchar but the extra argument holds the file
54 * descriptor to write the output to. This function can only be used with
55 * the "new" libterm interface.
56 */
57 int
__cputchar_args(int ch,void * args)58 __cputchar_args(int ch, void *args)
59 {
60 FILE *outfd = (FILE *)args;
61 int status;
62
63 __CTRACE(__CTRACE_OUTPUT, "__cputchar_args: %s on fd %d\n",
64 unctrl(ch), outfd->_file);
65 status = putc(ch, outfd);
66 fflush(outfd);
67 return status;
68 }
69
70 #ifdef HAVE_WCHAR
71 int
__cputwchar(wchar_t wch)72 __cputwchar(wchar_t wch)
73 {
74 __CTRACE(__CTRACE_OUTPUT, "__cputwchar: 0x%x\n", wch);
75 return __cputwchar_args(wch, _cursesi_screen->outfd);
76 }
77
78 /*
79 * This is the same as __cputchar but the extra argument holds the file
80 * descriptor to write the output to. This function can only be used with
81 * the "new" libterm interface.
82 */
83 int
__cputwchar_args(wchar_t wch,void * args)84 __cputwchar_args(wchar_t wch, void *args)
85 {
86 FILE *outfd = (FILE *)args;
87 int status;
88
89 __CTRACE(__CTRACE_OUTPUT, "__cputwchar_args: 0x%x on fd %d\n",
90 wch, outfd->_file);
91 status = putwc(wch, outfd);
92 fflush(outfd);
93 return status;
94 }
95 #endif /* HAVE_WCHAR */
96