2 * sh.print.c: Primitive Output routines.
5 * Copyright (c) 1980, 1991 The Regents of the University of California.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 extern int Tty_eight_bit;
37 int lbuffed = 1; /* true if line buffered */
39 static void p2dig (unsigned int);
45 #if defined(BSDLIMIT) || defined(RLIMIT_CPU)
47 psecs(unsigned long l)
59 xprintf("%d", i / 60);
68 void /* PWP: print mm:ss.dd, l is in sec*100 */
70 pcsecs(unsigned long l)
81 i = (int) (l / 360000);
84 i = (int) ((l % 360000) / 100);
89 xprintf("%d", i / 60);
95 p2dig((int) (l % 100));
102 xprintf("%u%u", i / 10, i % 10);
105 char linbuf[2048]; /* was 128 */
107 int output_raw = 0; /* PWP */
108 int xlate_cr = 0; /* HE */
110 /* For cleanup_push() */
112 output_raw_restore(void *xorig)
124 char buf[MB_LEN_MAX];
127 len = one_wctomb(buf, c & CHAR);
128 for (i = 0; i < len; i++)
129 putraw((unsigned char)buf[i] | (c & ~CHAR));
135 char buf[MB_LEN_MAX];
138 len = one_wctomb(buf, c & CHAR);
139 for (i = 0; i < len; i++)
140 xputchar((unsigned char)buf[i] | (c & ~CHAR));
149 atr = c & ATTRIBUTES & TRIM;
151 if (!output_raw && (c & QUOTE) == 0) {
152 if (iscntrl(c) && (ASC(c) < 0x80 || MB_CUR_MAX == 1)) {
153 if (c != '\t' && c != '\n'
155 && !(adrof(STRcolorcat) && c == CTL_ESC('\033'))
157 && (xlate_cr || c != '\r'))
160 if (c == CTL_ESC('\177'))
163 /* Note: for IS_ASCII, this compiles to: c = c | 0100 */
164 c = CTL_ESC(ASC(c)|0100);
167 else if (!isprint(c) && (ASC(c) < 0x80 || MB_CUR_MAX == 1)) {
168 xputchar('\\' | atr);
169 xputchar((((c >> 6) & 7) + '0') | atr);
170 xputchar((((c >> 3) & 7) + '0') | atr);
173 (void) putraw(c | atr);
177 if (haderr ? (didfds ? is2atty : isdiagatty) :
178 (didfds ? is1atty : isoutatty))
179 SetAttributes(c | atr);
182 if (lbuffed && (c & CHAR) == '\n')
189 if (haderr ? (didfds ? is2atty : isdiagatty) :
190 (didfds ? is1atty : isoutatty)) {
191 if (Tty_eight_bit == -1)
192 ed_set_tty_eight_bit();
193 if (!Tty_eight_bit && (c & META)) {
194 c = (c & ~META) | STANDOUT;
207 if (linp >= &linbuf[sizeof linbuf - 10])
221 int unit, oldexitset = exitset;
222 static int interrupted = 0;
228 if (GettingInput && !Tty_raw_mode && linp < &linbuf[sizeof linbuf - 10])
230 if (handle_interrupt)
235 linp = linbuf; /* avoid recursion as stderror calls flush */
236 if (handle_interrupt)
239 stderror(ERR_SILENT);
243 unit = didfds ? 2 : SHDIAG;
245 unit = didfds ? 1 : SHOUT;
248 if (didfds == 0 && ioctl(unit, TIOCLGET, (ioctl_t) & lmode) == 0 &&
251 (void) ioctl(unit, TIOCLBIC, (ioclt_t) & lmode);
252 (void) xwrite(unit, "\n", 1);
256 if (xwrite(unit, linbuf, linp - linbuf) == -1)
259 /* We lost our tty */
264 * Deal with Digital Unix 4.0D bogocity, returning ENXIO when
280 * Lost our file descriptor, exit (IRIS4D)
286 * Deal with SoFS bogocity: returns ENOENT instead of ESTALE.
291 * Over our quota, writing the history file
296 /* Nothing to do, but die */
297 if (handle_interrupt == 0)
301 if (handle_interrupt)
304 stderror(ERR_SILENT);
308 exitset = oldexitset;