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-rw-r--r--usr.sbin/kbdmap/kbdmap.c842
1 files changed, 0 insertions, 842 deletions
diff --git a/usr.sbin/kbdmap/kbdmap.c b/usr.sbin/kbdmap/kbdmap.c
deleted file mode 100644
index 474553d..0000000
--- a/usr.sbin/kbdmap/kbdmap.c
+++ /dev/null
@@ -1,842 +0,0 @@
-/*-
- * Copyright (c) 2002 Jonathan Belson <jon@witchspace.com>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/queue.h>
-
-#include <assert.h>
-#include <ctype.h>
-#include <dirent.h>
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stringlist.h>
-#include <unistd.h>
-
-#include "kbdmap.h"
-
-
-static const char *lang_default = DEFAULT_LANG;
-static const char *font;
-static const char *lang;
-static const char *program;
-static const char *keymapdir = DEFAULT_KEYMAP_DIR;
-static const char *fontdir = DEFAULT_FONT_DIR;
-static const char *sysconfig = DEFAULT_SYSCONFIG;
-static const char *font_default = DEFAULT_FONT;
-static const char *font_current;
-static const char *dir;
-static const char *menu = "";
-
-static int x11;
-static int show;
-static int verbose;
-static int print;
-
-
-struct keymap {
- char *desc;
- char *keym;
- int mark;
- SLIST_ENTRY(keymap) entries;
-};
-static SLIST_HEAD(slisthead, keymap) head = SLIST_HEAD_INITIALIZER(head);
-
-
-/*
- * Get keymap entry for 'key', or NULL of not found
- */
-static struct keymap *
-get_keymap(const char *key)
-{
- struct keymap *km;
-
- SLIST_FOREACH(km, &head, entries)
- if (!strcmp(km->keym, key))
- return km;
-
- return NULL;
-}
-
-/*
- * Count the number of keymaps we found
- */
-static int
-get_num_keymaps(void)
-{
- struct keymap *km;
- int count = 0;
-
- SLIST_FOREACH(km, &head, entries)
- count++;
-
- return count;
-}
-
-/*
- * Remove any keymap with given keym
- */
-static void
-remove_keymap(const char *keym)
-{
- struct keymap *km;
-
- SLIST_FOREACH(km, &head, entries) {
- if (!strcmp(keym, km->keym)) {
- SLIST_REMOVE(&head, km, keymap, entries);
- free(km);
- break;
- }
- }
-}
-
-/*
- * Add to hash with 'key'
- */
-static void
-add_keymap(const char *desc, int mark, const char *keym)
-{
- struct keymap *km, *km_new;
-
- /* Is there already an entry with this key? */
- SLIST_FOREACH(km, &head, entries) {
- if (!strcmp(km->keym, keym)) {
- /* Reuse this entry */
- free(km->desc);
- km->desc = strdup(desc);
- km->mark = mark;
- return;
- }
- }
-
- km_new = (struct keymap *) malloc (sizeof(struct keymap));
- km_new->desc = strdup(desc);
- km_new->keym = strdup(keym);
- km_new->mark = mark;
-
- /* Add to keymap list */
- SLIST_INSERT_HEAD(&head, km_new, entries);
-}
-
-/*
- * Figure out the default language to use.
- */
-static const char *
-get_locale(void)
-{
- const char *locale;
-
- if ((locale = getenv("LC_ALL")) == NULL &&
- (locale = getenv("LC_CTYPE")) == NULL &&
- (locale = getenv("LANG")) == NULL)
- locale = lang_default;
-
- /* Check for alias */
- if (!strcmp(locale, "C"))
- locale = DEFAULT_LANG;
-
- return locale;
-}
-
-/*
- * Extract filename part
- */
-static const char *
-extract_name(const char *name)
-{
- char *p;
-
- p = strrchr(name, '/');
- if (p != NULL && p[1] != '\0')
- return p + 1;
-
- return name;
-}
-
-/*
- * Return file extension or NULL
- */
-static char *
-get_extension(const char *name)
-{
- char *p;
-
- p = strrchr(name, '.');
-
- if (p != NULL && p[1] != '\0')
- return p;
-
- return NULL;
-}
-
-/*
- * Read font from /etc/rc.conf else return default.
- * Freeing the memory is the caller's responsibility.
- */
-static char *
-get_font(void)
-{
- char line[256], buf[20];
- char *fnt = NULL;
-
- FILE *fp = fopen(sysconfig, "r");
- if (fp) {
- while (fgets(line, sizeof(line), fp)) {
- int a, b, matches;
-
- if (line[0] == '#')
- continue;
-
- matches = sscanf(line,
- " font%dx%d = \"%20[-.0-9a-zA-Z_]",
- &a, &b, buf);
- if (matches==3) {
- if (strcmp(buf, "NO")) {
- if (fnt)
- free(fnt);
- fnt = (char *) malloc(strlen(buf) + 1);
- strcpy(fnt, buf);
- }
- }
- }
- } else
- fprintf(stderr, "Could not open %s for reading\n", sysconfig);
-
- return fnt;
-}
-
-/*
- * Set a font using 'vidcontrol'
- */
-static void
-vidcontrol(const char *fnt)
-{
- char *tmp, *p, *q;
- char ch;
- int i;
-
- /* syscons test failed */
- if (x11)
- return;
-
- tmp = strdup(fnt);
-
- /* Extract font size */
- p = strrchr(tmp, '-');
- if (p && p[1] != '\0') {
- p++;
- /* Remove any '.fnt' extension */
- if ((q = strstr(p, ".fnt")))
- *q = '\0';
-
- /*
- * Check font size is valid, with no trailing characters
- * ('&ch' should not be matched)
- */
- if (sscanf(p, "%dx%d%c", &i, &i, &ch) != 2)
- fprintf(stderr, "Which font size? %s\n", fnt);
- else {
- char *cmd;
- asprintf(&cmd, "vidcontrol -f %s %s", p, fnt);
- if (verbose)
- fprintf(stderr, "%s\n", cmd);
- system(cmd);
- free(cmd);
- }
- } else
- fprintf(stderr, "Which font size? %s\n", fnt);
-
- free(tmp);
-}
-
-/*
- * Execute 'kbdcontrol' with the appropriate arguments
- */
-static void
-do_kbdcontrol(struct keymap *km)
-{
- char *kbd_cmd;
- asprintf(&kbd_cmd, "kbdcontrol -l %s/%s", dir, km->keym);
-
- if (!x11)
- system(kbd_cmd);
-
- fprintf(stderr, "keymap=%s\n", km->keym);
- free(kbd_cmd);
-}
-
-/*
- * Call 'vidcontrol' with the appropriate arguments
- */
-static void
-do_vidfont(struct keymap *km)
-{
- char *vid_cmd, *tmp, *p, *q;
-
- asprintf(&vid_cmd, "%s/%s", dir, km->keym);
- vidcontrol(vid_cmd);
- free(vid_cmd);
-
- tmp = strdup(km->keym);
- p = strrchr(tmp, '-');
- if (p && p[1]!='\0') {
- p++;
- q = get_extension(p);
- if (q) {
- *q = '\0';
- printf("font%s=%s\n", p, km->keym);
- }
- }
- free(tmp);
-}
-
-/*
- * Display dialog from 'keymaps[]'
- */
-static void
-show_dialog(struct keymap **km_sorted, int num_keymaps)
-{
- FILE *fp;
- char *cmd, *dialog;
- char tmp_name[] = "/tmp/_kbd_lang.XXXX";
- const char *ext;
- int fd, i, size;
-
- fd = mkstemp(tmp_name);
- if (fd == -1) {
- fprintf(stderr, "Could not open temporary file \"%s\"\n",
- tmp_name);
- exit(1);
- }
- asprintf(&dialog, "/usr/bin/dialog --clear --title \"Keyboard Menu\" "
- "--menu \"%s\" -1 -1 10", menu);
-
- ext = extract_name(dir);
-
- /* start right font, assume that current font is equal
- * to default font in /etc/rc.conf
- *
- * $font is the font which require the language $lang; e.g.
- * russian *need* a koi8 font
- * $font_current is the current font from /etc/rc.conf
- */
- if (font && strcmp(font, font_current))
- vidcontrol(font);
-
- /* Build up the command */
- size = 0;
- for (i=0; i<num_keymaps; i++) {
- /*
- * Each 'font' is passed as ' "font" ""', so allow the
- * extra space
- */
- size += strlen(km_sorted[i]->desc) + 6;
- }
-
- /* Allow the space for '2> tmpfilename' redirection */
- size += strlen(tmp_name) + 3;
-
- cmd = (char *) malloc(strlen(dialog) + size + 1);
- strcpy(cmd, dialog);
-
- for (i=0; i<num_keymaps; i++) {
- strcat(cmd, " \"");
- strcat(cmd, km_sorted[i]->desc);
- strcat(cmd, "\"");
- strcat(cmd, " \"\"");
- }
-
- strcat(cmd, " 2>");
- strcat(cmd, tmp_name);
-
- /* Show the dialog.. */
- system(cmd);
-
- fp = fopen(tmp_name, "r");
- if (fp) {
- char choice[64];
- if (fgets(choice, sizeof(choice), fp) != NULL) {
- /* Find key for desc */
- for (i=0; i<num_keymaps; i++) {
- if (!strcmp(choice, km_sorted[i]->desc)) {
- if (!strcmp(program, "kbdmap"))
- do_kbdcontrol(km_sorted[i]);
- else
- do_vidfont(km_sorted[i]);
- break;
- }
- }
- } else {
- if (font != NULL && strcmp(font, font_current))
- /* Cancelled, restore old font */
- vidcontrol(font_current);
- }
- fclose(fp);
- } else
- fprintf(stderr, "Failed to open temporary file");
-
- /* Tidy up */
- remove(tmp_name);
- free(cmd);
- free(dialog);
- close(fd);
-}
-
-/*
- * Search for 'token' in comma delimited array 'buffer'.
- * Return true for found, false for not found.
- */
-static int
-find_token(const char *buffer, const char *token)
-{
- char *buffer_tmp, *buffer_copy, *inputstring;
- char **ap;
- int found;
-
- buffer_copy = strdup(buffer);
- buffer_tmp = buffer_copy;
- inputstring = buffer_copy;
- ap = &buffer_tmp;
-
- found = 0;
-
- while ((*ap = strsep(&inputstring, ",")) != NULL) {
- if (strcmp(buffer_tmp, token) == 0) {
- found = 1;
- break;
- }
- }
-
- free(buffer_copy);
-
- return found;
-}
-
-/*
- * Compare function for qsort
- */
-static int
-compare_keymap(const void *a, const void *b)
-{
-
- /* We've been passed pointers to pointers, so: */
- const struct keymap *km1 = *((const struct keymap * const *) a);
- const struct keymap *km2 = *((const struct keymap * const *) b);
-
- return strcmp(km1->desc, km2->desc);
-}
-
-/*
- * Compare function for qsort
- */
-static int
-compare_lang(const void *a, const void *b)
-{
- const char *l1 = *((const char * const *) a);
- const char *l2 = *((const char * const *) b);
-
- return strcmp(l1, l2);
-}
-
-/*
- * Change '8x8' to '8x08' so qsort will put it before eg. '8x14'
- */
-static void
-kludge_desc(struct keymap **km_sorted, int num_keymaps)
-{
- int i;
-
- for (i=0; i<num_keymaps; i++) {
- char *p;
- char *km = km_sorted[i]->desc;
- if ((p = strstr(km, "8x8")) != NULL) {
- int len;
- int j;
- int offset;
-
- offset = p - km;
-
- /* Make enough space for the extra '0' */
- len = strlen(km);
- km = realloc(km, len + 2);
-
- for (j=len; j!=offset+1; j--)
- km[j + 1] = km[j];
-
- km[offset+2] = '0';
-
- km_sorted[i]->desc = km;
- }
- }
-}
-
-/*
- * Reverse 'kludge_desc()' - change '8x08' back to '8x8'
- */
-static void
-unkludge_desc(struct keymap **km_sorted, int num_keymaps)
-{
- int i;
-
- for (i=0; i<num_keymaps; i++) {
- char *p;
- char *km = km_sorted[i]->desc;
- if ((p = strstr(km, "8x08")) != NULL) {
- p += 2;
- while (*p++)
- p[-1] = p[0];
-
- km = realloc(km, p - km - 1);
- km_sorted[i]->desc = km;
- }
- }
-}
-
-/*
- * Return 0 if file exists and is readable, else -1
- */
-static int
-check_file(const char *keym)
-{
- int status = 0;
-
- if (access(keym, R_OK) == -1) {
- char *fn;
- asprintf(&fn, "%s/%s", dir, keym);
- if (access(fn, R_OK) == -1) {
- if (verbose)
- fprintf(stderr, "%s not found!\n", fn);
- status = -1;
- }
- free(fn);
- } else {
- if (verbose)
- fprintf(stderr, "No read permission for %s!\n", keym);
- status = -1;
- }
-
- return status;
-}
-
-/*
- * Read options from the relevent configuration file, then
- * present to user.
- */
-static void
-menu_read(void)
-{
- const char *lg;
- char *p;
- int mark, num_keymaps, items, i;
- char buffer[256], filename[PATH_MAX];
- char keym[64], lng[64], desc[64];
- char dialect[64], lang_abk[64];
- struct keymap *km;
- struct keymap **km_sorted;
- struct dirent *dp;
- StringList *lang_list;
- FILE *fp;
- DIR *dirp;
-
- lang_list = sl_init();
-
- sprintf(filename, "%s/INDEX.%s", dir, extract_name(dir));
-
- /* en_US.ISO8859-1 -> en_..\.ISO8859-1 */
- strlcpy(dialect, lang, sizeof(dialect));
- if (strlen(dialect) >= 6 && dialect[2] == '_') {
- dialect[3] = '.';
- dialect[4] = '.';
- }
-
-
- /* en_US.ISO8859-1 -> en */
- strlcpy(lang_abk, lang, sizeof(lang_abk));
- if (strlen(lang_abk) >= 3 && lang_abk[2] == '_')
- lang_abk[2] = '\0';
-
- fprintf(stderr, "lang_default = %s\n", lang_default);
- fprintf(stderr, "dialect = %s\n", dialect);
- fprintf(stderr, "lang_abk = %s\n", lang_abk);
-
- fp = fopen(filename, "r");
- if (fp) {
- int matches;
- while (fgets(buffer, sizeof(buffer), fp)) {
- p = buffer;
- if (p[0] == '#')
- continue;
-
- while (isspace(*p))
- p++;
-
- if (*p == '\0')
- continue;
-
- /* Parse input, removing newline */
- matches = sscanf(p, "%64[^:]:%64[^:]:%64[^:\n]",
- keym, lng, desc);
- if (matches == 3) {
- if (strcmp(keym, "FONT")
- && strcmp(keym, "MENU")) {
- /* Check file exists & is readable */
- if (check_file(keym) == -1)
- continue;
- }
- }
-
- if (show) {
- /*
- * Take note of supported languages, which
- * might be in a comma-delimited list
- */
- char *tmp = strdup(lng);
- char *delim = tmp;
-
- for (delim = tmp; ; ) {
- char ch = *delim++;
- if (ch == ',' || ch == '\0') {
- delim[-1] = '\0';
- if (!sl_find(lang_list, tmp))
- sl_add(lang_list, tmp);
- if (ch == '\0')
- break;
- tmp = delim;
- }
- }
- }
- /* Set empty language to default language */
- if (lng[0] == '\0')
- lg = lang_default;
- else
- lg = lng;
-
-
- /* 4) Your choice if it exists
- * 3) Long match eg. en_GB.ISO8859-1 is equal to
- * en_..\.ISO8859-1
- * 2) short match 'de'
- * 1) default langlist 'en'
- * 0) any language
- *
- * Language may be a comma separated list
- * A higher match overwrites a lower
- * A later entry overwrites a previous if it exists
- * twice in the database
- */
-
- /* Check for favoured language */
- km = get_keymap(keym);
- mark = (km) ? km->mark : 0;
-
- if (find_token(lg, lang))
- add_keymap(desc, 4, keym);
- else if (mark <= 3 && find_token(lg, dialect))
- add_keymap(desc, 3, keym);
- else if (mark <= 2 && find_token(lg, lang_abk))
- add_keymap(desc, 2, keym);
- else if (mark <= 1 && find_token(lg, lang_default))
- add_keymap(desc, 1, keym);
- else if (mark <= 0)
- add_keymap(desc, 0, keym);
- }
- fclose(fp);
-
- } else
- printf("Could not open file\n");
-
- if (show) {
- qsort(lang_list->sl_str, lang_list->sl_cur, sizeof(char*),
- compare_lang);
- printf("Currently supported languages: ");
- for (i=0; i< (int) lang_list->sl_cur; i++)
- printf("%s ", lang_list->sl_str[i]);
- puts("");
- exit(0);
- }
-
- km = get_keymap("MENU");
- if (km)
- /* Take note of menu title */
- menu = strdup(km->desc);
- km = get_keymap("FONT");
- if (km)
- /* Take note of language font */
- font = strdup(km->desc);
-
- /* Remove unwanted items from list */
- remove_keymap("MENU");
- remove_keymap("FONT");
-
- /* Look for keymaps not in database */
- dirp = opendir(dir);
- if (dirp) {
- while ((dp = readdir(dirp)) != NULL) {
- const char *ext = get_extension(dp->d_name);
- if (ext) {
- if ((!strcmp(ext, ".fnt") ||
- !strcmp(ext, ".kbd")) &&
- !get_keymap(dp->d_name)) {
- char *q;
-
- /* Remove any .fnt or .kbd extension */
- q = strdup(dp->d_name);
- *(get_extension(q)) = '\0';
- add_keymap(q, 0, dp->d_name);
- free(q);
-
- if (verbose)
- fprintf(stderr,
- "'%s' not in database\n",
- dp->d_name);
- }
- }
- }
- closedir(dirp);
- } else
- fprintf(stderr, "Could not open directory '%s'\n", dir);
-
- /* Sort items in keymap */
- num_keymaps = get_num_keymaps();
-
- km_sorted = (struct keymap **)
- malloc(num_keymaps*sizeof(struct keymap *));
-
- /* Make array of pointers to items in hash */
- items = 0;
- SLIST_FOREACH(km, &head, entries)
- km_sorted[items++] = km;
-
- /* Change '8x8' to '8x08' so sort works as we might expect... */
- kludge_desc(km_sorted, num_keymaps);
-
- qsort(km_sorted, num_keymaps, sizeof(struct keymap *), compare_keymap);
-
- /* ...change back again */
- unkludge_desc(km_sorted, num_keymaps);
-
- if (print) {
- for (i=0; i<num_keymaps; i++)
- printf("%s\n", km_sorted[i]->desc);
- exit(0);
- }
-
- show_dialog(km_sorted, num_keymaps);
-
- free(km_sorted);
-}
-
-/*
- * Display usage information and exit
- */
-static void
-usage(void)
-{
-
- fprintf(stderr, "usage: %s\t[-K] [-V] [-d|-default] [-h|-help] "
- "[-l|-lang language]\n\t\t[-p|-print] [-r|-restore] [-s|-show] "
- "[-v|-verbose]\n", program);
- exit(1);
-}
-
-static void
-parse_args(int argc, char **argv)
-{
- int i;
-
- for (i=1; i<argc; i++) {
- if (argv[i][0] != '-')
- usage();
- else if (!strcmp(argv[i], "-help") || !strcmp(argv[i], "-h"))
- usage();
- else if (!strcmp(argv[i], "-verbose") || !strcmp(argv[i], "-v"))
- verbose = 1;
- else if (!strcmp(argv[i], "-lang") || !strcmp(argv[i], "-l"))
- if (i + 1 == argc)
- usage();
- else
- lang = argv[++i];
- else if (!strcmp(argv[i], "-default") || !strcmp(argv[i], "-d"))
- lang = lang_default;
- else if (!strcmp(argv[i], "-show") || !strcmp(argv[i], "-s"))
- show = 1;
- else if (!strcmp(argv[i], "-print") || !strcmp(argv[i], "-p"))
- print = 1;
- else if (!strcmp(argv[i], "-restore") ||
- !strcmp(argv[i], "-r")) {
- vidcontrol(font_current);
- exit(0);
- } else if (!strcmp(argv[i], "-K"))
- dir = keymapdir;
- else if (!strcmp(argv[i], "-V"))
- dir = fontdir;
- else
- usage();
- }
-}
-
-/*
- * A front-end for the 'vidfont' and 'kbdmap' programs.
- */
-int
-main(int argc, char **argv)
-{
-
- x11 = system("kbdcontrol -d >/dev/null");
-
- if (x11) {
- fprintf(stderr, "You are not on a virtual console - "
- "expect certain strange side-effects\n");
- sleep(2);
- }
-
- SLIST_INIT(&head);
-
- lang = get_locale();
-
- program = extract_name(argv[0]);
-
- font_current = get_font();
- if (font_current == NULL)
- font_current = font_default;
-
- if (strcmp(program, "kbdmap"))
- dir = fontdir;
- else
- dir = keymapdir;
-
- /* Parse command line arguments */
- parse_args(argc, argv);
-
- /* Read and display options */
- menu_read();
-
- return 0;
-}
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