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Diffstat (limited to 'src/vconsole/vconsole-setup.c')
-rw-r--r--src/vconsole/vconsole-setup.c392
1 files changed, 0 insertions, 392 deletions
diff --git a/src/vconsole/vconsole-setup.c b/src/vconsole/vconsole-setup.c
deleted file mode 100644
index ca208497c3..0000000000
--- a/src/vconsole/vconsole-setup.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Kay Sievers
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <stdbool.h>
-#include <stdarg.h>
-#include <limits.h>
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <linux/tiocl.h>
-#include <linux/kd.h>
-
-#include "util.h"
-#include "log.h"
-#include "macro.h"
-#include "virt.h"
-
-static bool is_vconsole(int fd) {
- unsigned char data[1];
-
- data[0] = TIOCL_GETFGCONSOLE;
- return ioctl(fd, TIOCLINUX, data) >= 0;
-}
-
-static int disable_utf8(int fd) {
- int r = 0, k;
-
- if (ioctl(fd, KDSKBMODE, K_XLATE) < 0)
- r = -errno;
-
- if (loop_write(fd, "\033%@", 3, false) < 0)
- r = -errno;
-
- k = write_one_line_file("/sys/module/vt/parameters/default_utf8", "0");
- if (k < 0)
- r = k;
-
- if (r < 0)
- log_warning("Failed to disable UTF-8: %s", strerror(-r));
-
- return r;
-}
-
-static int enable_utf8(int fd) {
- int r = 0, k;
-
- if (ioctl(fd, KDSKBMODE, K_UNICODE) < 0)
- r = -errno;
-
- if (loop_write(fd, "\033%G", 3, false) < 0)
- r = -errno;
-
- k = write_one_line_file("/sys/module/vt/parameters/default_utf8", "1");
- if (k < 0)
- r = k;
-
- if (r < 0)
- log_warning("Failed to enable UTF-8: %s", strerror(-r));
-
- return r;
-}
-
-static int load_keymap(const char *vc, const char *map, const char *map_toggle, bool utf8, pid_t *_pid) {
- const char *args[8];
- int i = 0;
- pid_t pid;
-
- if (isempty(map)) {
- /* An empty map means kernel map */
- *_pid = 0;
- return 0;
- }
-
- args[i++] = KBD_LOADKEYS;
- args[i++] = "-q";
- args[i++] = "-C";
- args[i++] = vc;
- if (utf8)
- args[i++] = "-u";
- args[i++] = map;
- if (map_toggle)
- args[i++] = map_toggle;
- args[i++] = NULL;
-
- pid = fork();
- if (pid < 0) {
- log_error("Failed to fork: %m");
- return -errno;
- } else if (pid == 0) {
- execv(args[0], (char **) args);
- _exit(EXIT_FAILURE);
- }
-
- *_pid = pid;
- return 0;
-}
-
-static int load_font(const char *vc, const char *font, const char *map, const char *unimap, pid_t *_pid) {
- const char *args[9];
- int i = 0;
- pid_t pid;
-
- if (isempty(font)) {
- /* An empty font means kernel font */
- *_pid = 0;
- return 0;
- }
-
- args[i++] = KBD_SETFONT;
- args[i++] = "-C";
- args[i++] = vc;
- args[i++] = font;
- if (map) {
- args[i++] = "-m";
- args[i++] = map;
- }
- if (unimap) {
- args[i++] = "-u";
- args[i++] = unimap;
- }
- args[i++] = NULL;
-
- pid = fork();
- if (pid < 0) {
- log_error("Failed to fork: %m");
- return -errno;
- } else if (pid == 0) {
- execv(args[0], (char **) args);
- _exit(EXIT_FAILURE);
- }
-
- *_pid = pid;
- return 0;
-}
-
-int main(int argc, char **argv) {
- const char *vc;
- char *vc_keymap = NULL;
- char *vc_keymap_toggle = NULL;
- char *vc_font = NULL;
- char *vc_font_map = NULL;
- char *vc_font_unimap = NULL;
-#ifdef TARGET_GENTOO
- char *vc_unicode = NULL;
-#endif
-#if defined(TARGET_MANDRIVA) || defined(TARGET_MAGEIA)
- char *vc_keytable = NULL;
-#endif
- int fd = -1;
- bool utf8;
- int r = EXIT_FAILURE;
- pid_t font_pid = 0, keymap_pid = 0;
-
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
-
- umask(0022);
-
- if (argv[1])
- vc = argv[1];
- else
- vc = "/dev/tty0";
-
- fd = open_terminal(vc, O_RDWR|O_CLOEXEC);
- if (fd < 0) {
- log_error("Failed to open %s: %m", vc);
- goto finish;
- }
-
- if (!is_vconsole(fd)) {
- log_error("Device %s is not a virtual console.", vc);
- goto finish;
- }
-
- utf8 = is_locale_utf8();
-
- r = 0;
-
- if (detect_container(NULL) <= 0) {
- r = parse_env_file("/proc/cmdline", WHITESPACE,
- "vconsole.keymap", &vc_keymap,
- "vconsole.keymap.toggle", &vc_keymap_toggle,
- "vconsole.font", &vc_font,
- "vconsole.font.map", &vc_font_map,
- "vconsole.font.unimap", &vc_font_unimap,
- NULL);
-
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /proc/cmdline: %s", strerror(-r));
- }
-
- /* Hmm, nothing set on the kernel cmd line? Then let's
- * try /etc/vconsole.conf */
- if (r <= 0) {
- r = parse_env_file("/etc/vconsole.conf", NEWLINE,
- "KEYMAP", &vc_keymap,
- "KEYMAP_TOGGLE", &vc_keymap_toggle,
- "FONT", &vc_font,
- "FONT_MAP", &vc_font_map,
- "FONT_UNIMAP", &vc_font_unimap,
- NULL);
-
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/vconsole.conf: %s", strerror(-r));
- }
-
- if (r <= 0) {
-#if defined(TARGET_SUSE)
- r = parse_env_file("/etc/sysconfig/keyboard", NEWLINE,
- "KEYTABLE", &vc_keymap,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/sysconfig/keyboard: %s", strerror(-r));
-
- r = parse_env_file("/etc/sysconfig/console", NEWLINE,
- "CONSOLE_FONT", &vc_font,
- "CONSOLE_SCREENMAP", &vc_font_map,
- "CONSOLE_UNICODEMAP", &vc_font_unimap,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/sysconfig/console: %s", strerror(-r));
-
-#elif defined(TARGET_ALTLINUX)
- r = parse_env_file("/etc/sysconfig/keyboard", NEWLINE,
- "KEYTABLE", &vc_keymap,
- NULL)
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/sysconfig/keyboard: %s", strerror(-r));
-
- r = parse_env_file("/etc/sysconfig/consolefont", NEWLINE,
- "SYSFONT", &vc_font,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/sysconfig/consolefont: %s", strerror(-r));
-
-#elif defined(TARGET_GENTOO)
- r = parse_env_file("/etc/rc.conf", NEWLINE,
- "unicode", &vc_unicode,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/rc.conf: %s", strerror(-r));
-
- if (vc_unicode) {
- int rc_unicode;
-
- rc_unicode = parse_boolean(vc_unicode);
- if (rc_unicode < 0)
- log_warning("Unknown value for /etc/rc.conf unicode=%s", vc_unicode);
- else {
- if (rc_unicode && !utf8)
- log_warning("/etc/rc.conf wants unicode, but current locale is not UTF-8 capable!");
- else if (!rc_unicode && utf8) {
- log_debug("/etc/rc.conf does not want unicode, leave it on in kernel but does not apply to vconsole.");
- utf8 = false;
- }
- }
- }
-
- /* /etc/conf.d/consolefont comments and gentoo
- * documentation mention uppercase, but the actual
- * contents are lowercase. the existing
- * /etc/init.d/consolefont tries both
- */
- r = parse_env_file("/etc/conf.d/consolefont", NEWLINE,
- "CONSOLEFONT", &vc_font,
- "consolefont", &vc_font,
- "consoletranslation", &vc_font_map,
- "CONSOLETRANSLATION", &vc_font_map,
- "unicodemap", &vc_font_unimap,
- "UNICODEMAP", &vc_font_unimap,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/conf.d/consolefont: %s", strerror(-r));
-
- r = parse_env_file("/etc/conf.d/keymaps", NEWLINE,
- "keymap", &vc_keymap,
- "KEYMAP", &vc_keymap,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/conf.d/keymaps: %s", strerror(-r));
-
-#elif defined(TARGET_MANDRIVA) || defined (TARGET_MAGEIA)
-
- r = parse_env_file("/etc/sysconfig/i18n", NEWLINE,
- "SYSFONT", &vc_font,
- "SYSFONTACM", &vc_font_map,
- "UNIMAP", &vc_font_unimap,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/sysconfig/i18n: %s", strerror(-r));
-
- r = parse_env_file("/etc/sysconfig/keyboard", NEWLINE,
- "KEYTABLE", &vc_keytable,
- "KEYMAP", &vc_keymap,
- "UNIKEYTABLE", &vc_keymap,
- "GRP_TOGGLE", &vc_keymap_toggle,
- NULL);
- if (r < 0 && r != -ENOENT)
- log_warning("Failed to read /etc/sysconfig/keyboard: %s", strerror(-r));
-
- if (vc_keytable) {
- free(vc_keymap);
- if (utf8) {
- if (endswith(vc_keytable, ".uni") || strstr(vc_keytable, ".uni."))
- vc_keymap = strdup(vc_keytable);
- else {
- char *s;
- s = strstr(vc_keytable, ".map");
- if (s)
- vc_keytable[s-vc_keytable+1] = '\0';
- vc_keymap = strappend(vc_keytable, ".uni");
- }
- } else
- vc_keymap = strdup(vc_keytable);
-
- free(vc_keytable);
-
- if (!vc_keymap) {
- log_oom();
- goto finish;
- }
- }
-
- if (access("/etc/sysconfig/console/default.kmap", F_OK) >= 0) {
- char *t;
-
- t = strdup("/etc/sysconfig/console/default.kmap");
- if (!t) {
- log_oom();
- goto finish;
- }
-
- free(vc_keymap);
- vc_keymap = t;
- }
-#endif
- }
-
- r = EXIT_FAILURE;
-
- if (utf8)
- enable_utf8(fd);
- else
- disable_utf8(fd);
-
-
- if (load_keymap(vc, vc_keymap, vc_keymap_toggle, utf8, &keymap_pid) >= 0 &&
- load_font(vc, vc_font, vc_font_map, vc_font_unimap, &font_pid) >= 0)
- r = EXIT_SUCCESS;
-
-finish:
- if (keymap_pid > 0)
- wait_for_terminate_and_warn(KBD_LOADKEYS, keymap_pid);
-
- if (font_pid > 0)
- wait_for_terminate_and_warn(KBD_SETFONT, font_pid);
-
- free(vc_keymap);
- free(vc_font);
- free(vc_font_map);
- free(vc_font_unimap);
-
- if (fd >= 0)
- close_nointr_nofail(fd);
-
- return r;
-}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-23 07:38:38 +0000