1 /*-
2 * Copyright (c) 1980, 1991 The Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #ifndef lint
35 static char sccsid[] = "@(#)print.c 5.11 (Berkeley) 6/8/91";
36 #endif /* not lint */
37
38 #include <sys/types.h>
39 #include <unistd.h>
40 #if __STDC__
41 # include <stdarg.h>
42 #else
43 # include <varargs.h>
44 #endif
45
46 #include "csh.h"
47 #include "extern.h"
48
49 extern int Tty_eight_bit;
50 extern int Tty_raw_mode;
51 extern Char GettingInput;
52
53 int lbuffed = 1; /* true if line buffered */
54
55 static void p2dig __P((int));
56
57 void
psecs(l)58 psecs(l)
59 long l;
60 {
61 register int i;
62
63 i = l / 3600;
64 if (i) {
65 xprintf("%d:", i);
66 i = l % 3600;
67 p2dig(i / 60);
68 goto minsec;
69 }
70 i = l;
71 xprintf("%d", i / 60);
72 minsec:
73 i %= 60;
74 xprintf(":");
75 p2dig(i);
76 }
77
78 void
pcsecs(l)79 pcsecs(l) /* PWP: print mm:ss.dd, l is in sec*100 */
80 long l;
81 {
82 register int i;
83
84 i = l / 360000;
85 if (i) {
86 xprintf("%d:", i);
87 i = (l % 360000) / 100;
88 p2dig(i / 60);
89 goto minsec;
90 }
91 i = l / 100;
92 xprintf("%d", i / 60);
93 minsec:
94 i %= 60;
95 xprintf(":");
96 p2dig(i);
97 xprintf(".");
98 p2dig((int) (l % 100));
99 }
100
101 static void
p2dig(i)102 p2dig(i)
103 register int i;
104 {
105
106 xprintf("%d%d", i / 10, i % 10);
107 }
108
109 char linbuf[2048];
110 char *linp = linbuf;
111 bool output_raw = 0; /* PWP */
112
113 void
xputchar(c)114 xputchar(c)
115 register int c;
116 {
117 c &= CHAR | QUOTE;
118 if (!output_raw && (c & QUOTE) == 0) {
119 if (Iscntrl(c)) {
120 if (c != '\t' && c != '\n' && c != '\r') {
121 xputchar('^');
122 if (c == ASCII)
123 c = '?';
124 else
125 c |= 0100;
126 }
127 }
128 else if (!Isprint(c)) {
129 xputchar('\\');
130 xputchar((((c >> 6) & 7) + '0'));
131 xputchar((((c >> 3) & 7) + '0'));
132 c = (c & 7) + '0';
133 }
134 (void) putraw(c);
135 }
136 else {
137 c &= TRIM;
138 (void) putpure(c);
139 }
140 if (lbuffed && (c & CHAR) == '\n')
141 flush();
142 }
143
144 int
putraw(c)145 putraw(c)
146 register int c;
147 {
148 return putpure(c);
149 }
150
151 int
putpure(c)152 putpure(c)
153 register int c;
154 {
155 c &= CHAR;
156
157 *linp++ = c;
158 if (linp >= &linbuf[sizeof linbuf - 10])
159 flush();
160 return (1);
161 }
162
163 void
draino()164 draino()
165 {
166 linp = linbuf;
167 }
168
169 void
flush()170 flush()
171 {
172 register int unit;
173
174 /* int lmode; */
175
176 if (linp == linbuf)
177 return;
178 #ifdef notdef
179 if (linp < &linbuf[sizeof linbuf - 10])
180 return;
181 #endif
182 if (haderr)
183 unit = didfds ? 2 : SHDIAG;
184 else
185 unit = didfds ? 1 : SHOUT;
186 (void) write(unit, linbuf, (size_t) (linp - linbuf));
187 linp = linbuf;
188 }
189