diff options
Diffstat (limited to 'src/vconsole')
l--------- | src/vconsole/Makefile | 1 | ||||
-rw-r--r-- | src/vconsole/vconsole-setup.c | 392 |
2 files changed, 0 insertions, 393 deletions
diff --git a/src/vconsole/Makefile b/src/vconsole/Makefile deleted file mode 120000 index d0b0e8e008..0000000000 --- a/src/vconsole/Makefile +++ /dev/null @@ -1 +0,0 @@ -../Makefile
\ No newline at end of file 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; -} |