]>
Commit | Line | Data |
---|---|---|
53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
97c4a07d LP |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2010 Kay Sievers | |
af7a5213 | 6 | Copyright 2016 Michal Soltys <soltys@ziu.info> |
97c4a07d LP |
7 | |
8 | systemd is free software; you can redistribute it and/or modify it | |
5430f7f2 LP |
9 | under the terms of the GNU Lesser General Public License as published by |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
97c4a07d LP |
11 | (at your option) any later version. |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 16 | Lesser General Public License for more details. |
97c4a07d | 17 | |
5430f7f2 | 18 | You should have received a copy of the GNU Lesser General Public License |
97c4a07d LP |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
20 | ***/ | |
21 | ||
97c4a07d | 22 | #include <errno.h> |
97c4a07d | 23 | #include <fcntl.h> |
97c4a07d | 24 | #include <limits.h> |
97c4a07d | 25 | #include <linux/kd.h> |
07630cea | 26 | #include <linux/tiocl.h> |
dd04aac9 | 27 | #include <linux/vt.h> |
07630cea LP |
28 | #include <stdbool.h> |
29 | #include <stdio.h> | |
30 | #include <stdlib.h> | |
31 | #include <sys/ioctl.h> | |
93c9a9d2 | 32 | #include <sysexits.h> |
042d7f50 | 33 | #include <termios.h> |
07630cea | 34 | #include <unistd.h> |
97c4a07d | 35 | |
b5efdb8a | 36 | #include "alloc-util.h" |
3ffd4af2 | 37 | #include "fd-util.h" |
a5c32cff | 38 | #include "fileio.h" |
c004493c | 39 | #include "io-util.h" |
8752c575 | 40 | #include "locale-util.h" |
07630cea | 41 | #include "log.h" |
0b452006 | 42 | #include "process-util.h" |
ce30c8dc | 43 | #include "signal-util.h" |
d054f0a4 | 44 | #include "stdio-util.h" |
07630cea | 45 | #include "string-util.h" |
3d623780 | 46 | #include "strv.h" |
07630cea LP |
47 | #include "terminal-util.h" |
48 | #include "util.h" | |
49 | #include "virt.h" | |
97c4a07d | 50 | |
1142bed2 | 51 | static int verify_vc_device(int fd) { |
97c4a07d | 52 | unsigned char data[1]; |
1142bed2 | 53 | int r; |
97c4a07d LP |
54 | |
55 | data[0] = TIOCL_GETFGCONSOLE; | |
1142bed2 MS |
56 | r = ioctl(fd, TIOCLINUX, data); |
57 | return r < 0 ? -errno : r; | |
97c4a07d LP |
58 | } |
59 | ||
1142bed2 MS |
60 | static int verify_vc_allocation(unsigned idx) { |
61 | char vcname[sizeof("/dev/vcs") + DECIMAL_STR_MAX(unsigned) - 2]; | |
62 | int r; | |
03044059 | 63 | |
1142bed2 MS |
64 | xsprintf(vcname, "/dev/vcs%u", idx); |
65 | r = access(vcname, F_OK); | |
66 | return r < 0 ? -errno : r; | |
03044059 MS |
67 | } |
68 | ||
1142bed2 | 69 | static int verify_vc_allocation_byfd(int fd) { |
03044059 | 70 | struct vt_stat vcs = {}; |
1142bed2 | 71 | int r; |
03044059 | 72 | |
1142bed2 MS |
73 | r = ioctl(fd, VT_GETSTATE, &vcs); |
74 | return r < 0 ? -errno : verify_vc_allocation(vcs.v_active); | |
03044059 MS |
75 | } |
76 | ||
1142bed2 | 77 | static int verify_vc_kbmode(int fd) { |
03044059 MS |
78 | int r, curr_mode; |
79 | ||
80 | r = ioctl(fd, KDGKBMODE, &curr_mode); | |
81 | /* | |
82 | * Make sure we only adjust consoles in K_XLATE or K_UNICODE mode. | |
d23a0044 | 83 | * Otherwise we would (likely) interfere with X11's processing of the |
03044059 MS |
84 | * key events. |
85 | * | |
86 | * http://lists.freedesktop.org/archives/systemd-devel/2013-February/008573.html | |
87 | */ | |
1142bed2 MS |
88 | if (r < 0) |
89 | return -errno; | |
90 | ||
91 | return IN_SET(curr_mode, K_XLATE, K_UNICODE) ? 0 : -EBUSY; | |
03044059 MS |
92 | } |
93 | ||
aaa709bb | 94 | static int toggle_utf8(const char *name, int fd, bool utf8) { |
042d7f50 MS |
95 | int r; |
96 | struct termios tc = {}; | |
97c4a07d | 97 | |
aaa709bb ZJS |
98 | assert(name); |
99 | ||
042d7f50 | 100 | r = ioctl(fd, KDSKBMODE, utf8 ? K_UNICODE : K_XLATE); |
97c4a07d | 101 | if (r < 0) |
aaa709bb | 102 | return log_warning_errno(errno, "Failed to %s UTF-8 kbdmode on %s: %m", enable_disable(utf8), name); |
97c4a07d | 103 | |
042d7f50 MS |
104 | r = loop_write(fd, utf8 ? "\033%G" : "\033%@", 3, false); |
105 | if (r < 0) | |
aaa709bb | 106 | return log_warning_errno(r, "Failed to %s UTF-8 term processing on %s: %m", enable_disable(utf8), name); |
042d7f50 MS |
107 | |
108 | r = tcgetattr(fd, &tc); | |
109 | if (r >= 0) { | |
ab8ee0f2 | 110 | SET_FLAG(tc.c_iflag, IUTF8, utf8); |
042d7f50 | 111 | r = tcsetattr(fd, TCSANOW, &tc); |
a25d4d0e | 112 | } |
042d7f50 | 113 | if (r < 0) |
aaa709bb | 114 | return log_warning_errno(errno, "Failed to %s iutf8 flag on %s: %m", enable_disable(utf8), name); |
d305a67b | 115 | |
aaa709bb | 116 | log_debug("UTF-8 kbdmode %sd on %s", enable_disable(utf8), name); |
042d7f50 MS |
117 | return 0; |
118 | } | |
d305a67b | 119 | |
042d7f50 MS |
120 | static int toggle_utf8_sysfs(bool utf8) { |
121 | int r; | |
d305a67b | 122 | |
042d7f50 | 123 | r = write_string_file("/sys/module/vt/parameters/default_utf8", one_zero(utf8), 0); |
d305a67b | 124 | if (r < 0) |
aaa709bb ZJS |
125 | return log_warning_errno(r, "Failed to %s sysfs UTF-8 flag: %m", enable_disable(utf8)); |
126 | ||
127 | log_debug("Sysfs UTF-8 flag %sd", enable_disable(utf8)); | |
128 | return 0; | |
d305a67b TG |
129 | } |
130 | ||
aecb6fcb | 131 | static int keyboard_load_and_wait(const char *vc, const char *map, const char *map_toggle, bool utf8) { |
3d623780 | 132 | _cleanup_free_ char *cmd = NULL; |
5b396b06 | 133 | const char *args[8]; |
1142bed2 | 134 | unsigned i = 0; |
97c4a07d | 135 | pid_t pid; |
4c253ed1 | 136 | int r; |
97c4a07d | 137 | |
8931278c LDM |
138 | /* An empty map means kernel map */ |
139 | if (isempty(map)) | |
c9d2b3d0 | 140 | return 0; |
944d4c91 | 141 | |
9841e8e3 | 142 | args[i++] = KBD_LOADKEYS; |
97c4a07d LP |
143 | args[i++] = "-q"; |
144 | args[i++] = "-C"; | |
145 | args[i++] = vc; | |
146 | if (utf8) | |
147 | args[i++] = "-u"; | |
148 | args[i++] = map; | |
5b396b06 AB |
149 | if (map_toggle) |
150 | args[i++] = map_toggle; | |
97c4a07d LP |
151 | args[i++] = NULL; |
152 | ||
3d623780 ZJS |
153 | log_debug("Executing \"%s\"...", |
154 | strnull((cmd = strv_join((char**) args, " ")))); | |
155 | ||
b6e1fff1 | 156 | r = safe_fork("(loadkeys)", FORK_RESET_SIGNALS|FORK_CLOSE_ALL_FDS|FORK_LOG, &pid); |
4c253ed1 | 157 | if (r < 0) |
b6e1fff1 | 158 | return r; |
4c253ed1 | 159 | if (r == 0) { |
97c4a07d LP |
160 | execv(args[0], (char **) args); |
161 | _exit(EXIT_FAILURE); | |
162 | } | |
163 | ||
7d4904fe | 164 | return wait_for_terminate_and_check(KBD_LOADKEYS, pid, WAIT_LOG); |
97c4a07d LP |
165 | } |
166 | ||
aecb6fcb | 167 | static int font_load_and_wait(const char *vc, const char *font, const char *map, const char *unimap) { |
3d623780 | 168 | _cleanup_free_ char *cmd = NULL; |
97c4a07d | 169 | const char *args[9]; |
1142bed2 | 170 | unsigned i = 0; |
97c4a07d | 171 | pid_t pid; |
4c253ed1 | 172 | int r; |
97c4a07d | 173 | |
c9d2b3d0 MS |
174 | /* Any part can be set independently */ |
175 | if (isempty(font) && isempty(map) && isempty(unimap)) | |
176 | return 0; | |
944d4c91 | 177 | |
9841e8e3 | 178 | args[i++] = KBD_SETFONT; |
97c4a07d LP |
179 | args[i++] = "-C"; |
180 | args[i++] = vc; | |
c9d2b3d0 | 181 | if (!isempty(map)) { |
97c4a07d LP |
182 | args[i++] = "-m"; |
183 | args[i++] = map; | |
184 | } | |
c9d2b3d0 | 185 | if (!isempty(unimap)) { |
97c4a07d LP |
186 | args[i++] = "-u"; |
187 | args[i++] = unimap; | |
188 | } | |
c9d2b3d0 MS |
189 | if (!isempty(font)) |
190 | args[i++] = font; | |
97c4a07d LP |
191 | args[i++] = NULL; |
192 | ||
3d623780 ZJS |
193 | log_debug("Executing \"%s\"...", |
194 | strnull((cmd = strv_join((char**) args, " ")))); | |
195 | ||
b6e1fff1 | 196 | r = safe_fork("(setfont)", FORK_RESET_SIGNALS|FORK_CLOSE_ALL_FDS|FORK_LOG, &pid); |
4c253ed1 | 197 | if (r < 0) |
b6e1fff1 | 198 | return r; |
4c253ed1 | 199 | if (r == 0) { |
97c4a07d LP |
200 | execv(args[0], (char **) args); |
201 | _exit(EXIT_FAILURE); | |
202 | } | |
203 | ||
7d4904fe | 204 | return wait_for_terminate_and_check(KBD_SETFONT, pid, WAIT_LOG); |
97c4a07d LP |
205 | } |
206 | ||
d3b37e84 | 207 | /* |
1142bed2 | 208 | * A newly allocated VT uses the font from the source VT. Here |
d3b37e84 KS |
209 | * we update all possibly already allocated VTs with the configured |
210 | * font. It also allows to restart systemd-vconsole-setup.service, | |
211 | * to apply a new font to all VTs. | |
eb22d84b MS |
212 | * |
213 | * We also setup per-console utf8 related stuff: kbdmode, term | |
214 | * processing, stty iutf8. | |
d3b37e84 | 215 | */ |
1142bed2 | 216 | static void setup_remaining_vcs(int src_fd, unsigned src_idx, bool utf8) { |
eb22d84b | 217 | struct console_font_op cfo = { |
5297577f MS |
218 | .op = KD_FONT_OP_GET, |
219 | .width = UINT_MAX, .height = UINT_MAX, | |
220 | .charcount = UINT_MAX, | |
eb22d84b | 221 | }; |
eb22d84b | 222 | struct unimapinit adv = {}; |
ff452e76 | 223 | struct unimapdesc unimapd; |
6a08e1b0 | 224 | _cleanup_free_ struct unipair* unipairs = NULL; |
eb22d84b | 225 | _cleanup_free_ void *fontbuf = NULL; |
1142bed2 MS |
226 | unsigned i; |
227 | int r; | |
dd04aac9 | 228 | |
6a08e1b0 | 229 | unipairs = new(struct unipair, USHRT_MAX); |
e2c9192a LP |
230 | if (!unipairs) { |
231 | log_oom(); | |
6a08e1b0 KR |
232 | return; |
233 | } | |
234 | ||
5297577f | 235 | /* get metadata of the current font (width, height, count) */ |
1142bed2 | 236 | r = ioctl(src_fd, KDFONTOP, &cfo); |
eb22d84b | 237 | if (r < 0) |
5297577f | 238 | log_warning_errno(errno, "KD_FONT_OP_GET failed while trying to get the font metadata: %m"); |
eb22d84b | 239 | else { |
a5eebcff | 240 | /* verify parameter sanity first */ |
5297577f MS |
241 | if (cfo.width > 32 || cfo.height > 32 || cfo.charcount > 512) |
242 | log_warning("Invalid font metadata - width: %u (max 32), height: %u (max 32), count: %u (max 512)", | |
a5eebcff | 243 | cfo.width, cfo.height, cfo.charcount); |
5297577f MS |
244 | else { |
245 | /* | |
246 | * Console fonts supported by the kernel are limited in size to 32 x 32 and maximum 512 | |
247 | * characters. Thus with 1 bit per pixel it requires up to 65536 bytes. The height always | |
248 | * requries 32 per glyph, regardless of the actual height - see the comment above #define | |
249 | * max_font_size 65536 in drivers/tty/vt/vt.c for more details. | |
250 | */ | |
8419d457 | 251 | fontbuf = malloc_multiply((cfo.width + 7) / 8 * 32, cfo.charcount); |
5297577f MS |
252 | if (!fontbuf) { |
253 | log_oom(); | |
254 | return; | |
255 | } | |
1142bed2 | 256 | /* get fonts from the source console */ |
5297577f | 257 | cfo.data = fontbuf; |
1142bed2 | 258 | r = ioctl(src_fd, KDFONTOP, &cfo); |
5297577f MS |
259 | if (r < 0) |
260 | log_warning_errno(errno, "KD_FONT_OP_GET failed while trying to read the font data: %m"); | |
261 | else { | |
262 | unimapd.entries = unipairs; | |
263 | unimapd.entry_ct = USHRT_MAX; | |
1142bed2 | 264 | r = ioctl(src_fd, GIO_UNIMAP, &unimapd); |
5297577f MS |
265 | if (r < 0) |
266 | log_warning_errno(errno, "GIO_UNIMAP failed while trying to read unicode mappings: %m"); | |
267 | else | |
268 | cfo.op = KD_FONT_OP_SET; | |
269 | } | |
270 | } | |
eb22d84b MS |
271 | } |
272 | ||
a5eebcff | 273 | if (cfo.op != KD_FONT_OP_SET) |
5297577f | 274 | log_warning("Fonts will not be copied to remaining consoles"); |
eb22d84b | 275 | |
9fa71843 | 276 | for (i = 1; i <= 63; i++) { |
1142bed2 | 277 | char ttyname[sizeof("/dev/tty63")]; |
eb22d84b | 278 | _cleanup_close_ int fd_d = -1; |
dd04aac9 | 279 | |
1142bed2 | 280 | if (i == src_idx || verify_vc_allocation(i) < 0) |
dd04aac9 KS |
281 | continue; |
282 | ||
eb22d84b | 283 | /* try to open terminal */ |
1142bed2 MS |
284 | xsprintf(ttyname, "/dev/tty%u", i); |
285 | fd_d = open_terminal(ttyname, O_RDWR|O_CLOEXEC|O_NOCTTY); | |
eb22d84b | 286 | if (fd_d < 0) { |
1142bed2 | 287 | log_warning_errno(fd_d, "Unable to open tty%u, fonts will not be copied: %m", i); |
dd04aac9 | 288 | continue; |
eb22d84b | 289 | } |
dd04aac9 | 290 | |
1142bed2 | 291 | if (verify_vc_kbmode(fd_d) < 0) |
dd04aac9 KS |
292 | continue; |
293 | ||
aaa709bb | 294 | toggle_utf8(ttyname, fd_d, utf8); |
eb22d84b MS |
295 | |
296 | if (cfo.op != KD_FONT_OP_SET) | |
297 | continue; | |
298 | ||
299 | r = ioctl(fd_d, KDFONTOP, &cfo); | |
300 | if (r < 0) { | |
1142bed2 | 301 | log_warning_errno(errno, "KD_FONT_OP_SET failed, fonts will not be copied to tty%u: %m", i); |
eb22d84b MS |
302 | continue; |
303 | } | |
ff452e76 | 304 | |
1142bed2 MS |
305 | /* |
306 | * copy unicode translation table | |
307 | * unimapd is a ushort count and a pointer to an | |
308 | * array of struct unipair { ushort, ushort } | |
309 | */ | |
eb22d84b | 310 | r = ioctl(fd_d, PIO_UNIMAPCLR, &adv); |
aaa709bb | 311 | if (r < 0) { |
1142bed2 | 312 | log_warning_errno(errno, "PIO_UNIMAPCLR failed, unimaps might be incorrect for tty%u: %m", i); |
aaa709bb | 313 | continue; |
ff452e76 | 314 | } |
aaa709bb ZJS |
315 | |
316 | r = ioctl(fd_d, PIO_UNIMAP, &unimapd); | |
317 | if (r < 0) { | |
1142bed2 | 318 | log_warning_errno(errno, "PIO_UNIMAP failed, unimaps might be incorrect for tty%u: %m", i); |
aaa709bb ZJS |
319 | continue; |
320 | } | |
321 | ||
322 | log_debug("Font and unimap successfully copied to %s", ttyname); | |
dd04aac9 KS |
323 | } |
324 | } | |
325 | ||
1142bed2 MS |
326 | static int find_source_vc(char **ret_path, unsigned *ret_idx) { |
327 | _cleanup_free_ char *path = NULL; | |
328 | unsigned i; | |
329 | int ret_fd, r, err = 0; | |
330 | ||
331 | path = new(char, sizeof("/dev/tty63")); | |
234519ae | 332 | if (!path) |
1142bed2 MS |
333 | return log_oom(); |
334 | ||
335 | for (i = 1; i <= 63; i++) { | |
336 | _cleanup_close_ int fd = -1; | |
337 | ||
338 | r = verify_vc_allocation(i); | |
339 | if (r < 0) { | |
340 | if (!err) | |
341 | err = -r; | |
342 | continue; | |
343 | } | |
344 | ||
345 | sprintf(path, "/dev/tty%u", i); | |
346 | fd = open_terminal(path, O_RDWR|O_CLOEXEC|O_NOCTTY); | |
347 | if (fd < 0) { | |
348 | if (!err) | |
349 | err = -fd; | |
350 | continue; | |
351 | } | |
352 | r = verify_vc_kbmode(fd); | |
353 | if (r < 0) { | |
354 | if (!err) | |
355 | err = -r; | |
356 | continue; | |
357 | } | |
358 | ||
359 | /* all checks passed, return this one as a source console */ | |
360 | *ret_idx = i; | |
361 | *ret_path = path; | |
362 | path = NULL; | |
363 | ret_fd = fd; | |
364 | fd = -1; | |
365 | return ret_fd; | |
366 | } | |
367 | ||
368 | return log_error_errno(err, "No usable source console found: %m"); | |
369 | } | |
370 | ||
371 | static int verify_source_vc(char **ret_path, const char *src_vc) { | |
372 | char *path; | |
373 | _cleanup_close_ int fd = -1; | |
374 | int ret_fd, r; | |
375 | ||
376 | fd = open_terminal(src_vc, O_RDWR|O_CLOEXEC|O_NOCTTY); | |
377 | if (fd < 0) | |
378 | return log_error_errno(fd, "Failed to open %s: %m", src_vc); | |
379 | ||
380 | r = verify_vc_device(fd); | |
381 | if (r < 0) | |
382 | return log_error_errno(r, "Device %s is not a virtual console: %m", src_vc); | |
383 | ||
384 | r = verify_vc_allocation_byfd(fd); | |
385 | if (r < 0) | |
386 | return log_error_errno(r, "Virtual console %s is not allocated: %m", src_vc); | |
387 | ||
388 | r = verify_vc_kbmode(fd); | |
389 | if (r < 0) | |
390 | return log_error_errno(r, "Virtual console %s is not in K_XLATE or K_UNICODE: %m", src_vc); | |
391 | ||
392 | path = strdup(src_vc); | |
234519ae | 393 | if (!path) |
1142bed2 MS |
394 | return log_oom(); |
395 | ||
396 | *ret_path = path; | |
397 | ret_fd = fd; | |
398 | fd = -1; | |
399 | return ret_fd; | |
400 | } | |
401 | ||
97c4a07d | 402 | int main(int argc, char **argv) { |
abee28c5 | 403 | _cleanup_free_ char |
1142bed2 | 404 | *vc = NULL, |
abee28c5 ZJS |
405 | *vc_keymap = NULL, *vc_keymap_toggle = NULL, |
406 | *vc_font = NULL, *vc_font_map = NULL, *vc_font_unimap = NULL; | |
407 | _cleanup_close_ int fd = -1; | |
1142bed2 MS |
408 | bool utf8, keyboard_ok; |
409 | unsigned idx = 0; | |
93c9a9d2 | 410 | int r; |
97c4a07d | 411 | |
944d4c91 | 412 | log_set_target(LOG_TARGET_AUTO); |
97c4a07d LP |
413 | log_parse_environment(); |
414 | log_open(); | |
415 | ||
4c12626c LP |
416 | umask(0022); |
417 | ||
97c4a07d | 418 | if (argv[1]) |
1142bed2 MS |
419 | fd = verify_source_vc(&vc, argv[1]); |
420 | else | |
421 | fd = find_source_vc(&vc, &idx); | |
97c4a07d | 422 | |
1142bed2 | 423 | if (fd < 0) |
abee28c5 | 424 | return EXIT_FAILURE; |
03044059 | 425 | |
653ab83b | 426 | utf8 = is_locale_utf8(); |
97c4a07d | 427 | |
2034ec42 MS |
428 | r = parse_env_file("/etc/vconsole.conf", NEWLINE, |
429 | "KEYMAP", &vc_keymap, | |
430 | "KEYMAP_TOGGLE", &vc_keymap_toggle, | |
431 | "FONT", &vc_font, | |
432 | "FONT_MAP", &vc_font_map, | |
433 | "FONT_UNIMAP", &vc_font_unimap, | |
434 | NULL); | |
2034ec42 | 435 | if (r < 0 && r != -ENOENT) |
da927ba9 | 436 | log_warning_errno(r, "Failed to read /etc/vconsole.conf: %m"); |
2034ec42 MS |
437 | |
438 | /* Let the kernel command line override /etc/vconsole.conf */ | |
75f86906 | 439 | if (detect_container() <= 0) { |
741f8cf6 LP |
440 | r = parse_env_file("/proc/cmdline", WHITESPACE, |
441 | "vconsole.keymap", &vc_keymap, | |
9e303250 | 442 | "vconsole.keymap_toggle", &vc_keymap_toggle, |
741f8cf6 | 443 | "vconsole.font", &vc_font, |
9e303250 MS |
444 | "vconsole.font_map", &vc_font_map, |
445 | "vconsole.font_unimap", &vc_font_unimap, | |
446 | /* compatibility with obsolete multiple-dot scheme */ | |
447 | "vconsole.keymap.toggle", &vc_keymap_toggle, | |
741f8cf6 LP |
448 | "vconsole.font.map", &vc_font_map, |
449 | "vconsole.font.unimap", &vc_font_unimap, | |
450 | NULL); | |
741f8cf6 | 451 | if (r < 0 && r != -ENOENT) |
da927ba9 | 452 | log_warning_errno(r, "Failed to read /proc/cmdline: %m"); |
741f8cf6 | 453 | } |
1ebdf5b6 | 454 | |
31390963 LP |
455 | (void) toggle_utf8_sysfs(utf8); |
456 | (void) toggle_utf8(vc, fd, utf8); | |
93c9a9d2 ZJS |
457 | |
458 | r = font_load_and_wait(vc, vc_font, vc_font_map, vc_font_unimap); | |
c9d2b3d0 | 459 | keyboard_ok = keyboard_load_and_wait(vc, vc_keymap, vc_keymap_toggle, utf8) == 0; |
97c4a07d | 460 | |
1142bed2 | 461 | if (idx > 0) { |
93c9a9d2 | 462 | if (r == 0) |
1142bed2 | 463 | setup_remaining_vcs(fd, idx, utf8); |
93c9a9d2 ZJS |
464 | else if (r == EX_OSERR) |
465 | /* setfont returns EX_OSERR when ioctl(KDFONTOP/PIO_FONTX/PIO_FONTX) fails. | |
466 | * This might mean various things, but in particular lack of a graphical | |
467 | * console. Let's be generous and not treat this as an error. */ | |
468 | log_notice("Setting fonts failed with a \"system error\", ignoring."); | |
eb22d84b | 469 | else |
aaa709bb | 470 | log_warning("Setting source virtual console failed, ignoring remaining ones"); |
eb22d84b | 471 | } |
97c4a07d | 472 | |
93c9a9d2 | 473 | return IN_SET(r, 0, EX_OSERR) && keyboard_ok ? EXIT_SUCCESS : EXIT_FAILURE; |
97c4a07d | 474 | } |