2 * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 * The C library's definition of struct termios might differ from
34 * the kernel one, and we need to use the kernel layout.
36 #include <linux/termios.h>
38 #ifdef HAVE_SYS_FILIO_H
39 #include <sys/filio.h>
42 static const struct xlat tcxonc_options[] = {
51 static const struct xlat tcflsh_options[] = {
52 { TCIFLUSH, "TCIFLUSH" },
53 { TCOFLUSH, "TCOFLUSH" },
54 { TCIOFLUSH, "TCIOFLUSH" },
59 static const struct xlat baud_options[] = {
84 { B115200, "B115200" },
87 { B230400, "B230400" },
90 { B460800, "B460800" },
93 { B500000, "B500000" },
96 { B576000, "B576000" },
99 { B921600, "B921600" },
102 { B1000000, "B1000000" },
105 { B1152000, "B1152000" },
108 { B1500000, "B1500000" },
111 { B2000000, "B2000000" },
114 { B2500000, "B2500000" },
117 { B3000000, "B3000000" },
120 { B3500000, "B3500000" },
123 { B4000000, "B4000000" },
134 static const struct xlat modem_flags[] = {
136 { TIOCM_LE, "TIOCM_LE", },
139 { TIOCM_DTR, "TIOCM_DTR", },
142 { TIOCM_RTS, "TIOCM_RTS", },
145 { TIOCM_ST, "TIOCM_ST", },
148 { TIOCM_SR, "TIOCM_SR", },
151 { TIOCM_CTS, "TIOCM_CTS", },
154 { TIOCM_CAR, "TIOCM_CAR", },
157 { TIOCM_CD, "TIOCM_CD", },
160 { TIOCM_RNG, "TIOCM_RNG", },
163 { TIOCM_RI, "TIOCM_RI", },
166 { TIOCM_DSR, "TIOCM_DSR", },
171 int term_ioctl(struct tcb *tcp, long code, long arg)
186 /* ioctls with termios or termio args */
195 if (!verbose(tcp) || umove(tcp, arg, &tios) < 0)
199 printxval(baud_options, tios.c_cflag & CBAUD, "B???");
200 tprintf(" %sopost %sisig %sicanon %secho ...}",
201 (tios.c_oflag & OPOST) ? "" : "-",
202 (tios.c_lflag & ISIG) ? "" : "-",
203 (tios.c_lflag & ICANON) ? "" : "-",
204 (tios.c_lflag & ECHO) ? "" : "-");
207 tprintf(", {c_iflags=%#lx, c_oflags=%#lx, ",
208 (long) tios.c_iflag, (long) tios.c_oflag);
209 tprintf("c_cflags=%#lx, c_lflags=%#lx, ",
210 (long) tios.c_cflag, (long) tios.c_lflag);
211 tprintf("c_line=%u, ", tios.c_line);
212 if (!(tios.c_lflag & ICANON))
213 tprintf("c_cc[VMIN]=%d, c_cc[VTIME]=%d, ",
214 tios.c_cc[VMIN], tios.c_cc[VTIME]);
216 for (i = 0; i < NCCS; i++)
217 tprintf("\\x%02x", tios.c_cc[i]);
229 if (!verbose(tcp) || umove(tcp, arg, &tio) < 0)
233 printxval(baud_options, tio.c_cflag & CBAUD, "B???");
234 tprintf(" %sopost %sisig %sicanon %secho ...}",
235 (tio.c_oflag & OPOST) ? "" : "-",
236 (tio.c_lflag & ISIG) ? "" : "-",
237 (tio.c_lflag & ICANON) ? "" : "-",
238 (tio.c_lflag & ECHO) ? "" : "-");
241 tprintf(", {c_iflags=%#lx, c_oflags=%#lx, ",
242 (long) tio.c_iflag, (long) tio.c_oflag);
243 tprintf("c_cflags=%#lx, c_lflags=%#lx, ",
244 (long) tio.c_cflag, (long) tio.c_lflag);
245 tprintf("c_line=%u, ", tio.c_line);
247 if (!(tio.c_lflag & ICANON))
248 tprintf("c_cc[_VMIN]=%d, c_cc[_VTIME]=%d, ",
249 tio.c_cc[_VMIN], tio.c_cc[_VTIME]);
251 if (!(tio.c_lflag & ICANON))
252 tprintf("c_cc[VMIN]=%d, c_cc[VTIME]=%d, ",
253 tio.c_cc[VMIN], tio.c_cc[VTIME]);
256 for (i = 0; i < NCC; i++)
257 tprintf("\\x%02x", tio.c_cc[i]);
262 /* ioctls with winsize or ttysize args */
269 if (!verbose(tcp) || umove(tcp, arg, &ws) < 0)
271 tprintf(", {ws_row=%d, ws_col=%d, ws_xpixel=%d, ws_ypixel=%d}",
272 ws.ws_row, ws.ws_col, ws.ws_xpixel, ws.ws_ypixel);
274 #endif /* TIOCGWINSZ */
281 if (!verbose(tcp) || umove(tcp, arg, &ts) < 0)
283 tprintf(", {ts_lines=%d, ts_cols=%d}",
284 ts.ts_lines, ts.ts_cols);
288 /* ioctls with a direct decodable arg */
292 printxval(tcxonc_options, arg, "TC???");
298 printxval(tcflsh_options, arg, "TC???");
303 tprintf(", %ld", arg);
307 /* ioctls with an indirect parameter displayed as modem flags */
314 if (umove(tcp, arg, &i) < 0)
317 printflags(modem_flags, i, "TIOCM_???");
320 #endif /* TIOCMGET */
322 /* ioctls with an indirect parameter displayed in decimal */
391 printnum_int(tcp, arg, "%d");
394 /* ioctls with an indirect parameter displayed as a char */
400 printstr(tcp, arg, 1);
403 /* ioctls with no parameters */
419 /* ioctls which are unknown */