Sync up busybox with the latest and greatest. This is not stuff for

the Embedix release.
 -Erik
This commit is contained in:
Erik Andersen
2000-01-15 22:28:50 +00:00
parent b7cc49d992
commit 3163821967
25 changed files with 907 additions and 93 deletions

28
coreutils/hostid.c Normal file
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/*
* Mini hostid implementation for busybox
*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
extern int hostid_main(int argc, char **argv) {
printf ("%lx\n", gethostid());
exit( TRUE);
}

40
coreutils/logname.c Normal file
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/*
* Mini logname implementation for busybox
*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
static const char logname_usage[] = "logname\n\n"
"Print the name of the current user.\n";
extern int logname_main(int argc, char **argv) {
char *cp;
if (argc > 1) usage (logname_usage);
cp = getlogin ();
if (cp) {
puts (cp);
exit (TRUE);
}
fprintf (stderr, "%s: no login name\n", argv[0]);
exit (FALSE);
}

42
coreutils/tty.c Normal file
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/*
* Mini tty implementation for busybox
*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
#include <sys/types.h>
static const char tty_usage[] = "tty\n\n"
"Print the file name of the terminal connected to standard input.\n"
"\t-s\tprint nothing, only return an exit status\n";
extern int tty_main(int argc, char **argv) {
char *tty;
if (argc > 1) {
if (argv[1][0] != '-' || argv[1][1] != 's') usage (tty_usage);
}
else {
tty = ttyname (0);
if (tty) puts (tty);
else puts ("not a tty");
}
exit (isatty (0) ? TRUE : FALSE);
}

162
coreutils/wc.c Normal file
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/*
* Mini wc implementation for busybox
*
* by Edward Betts <edward@debian.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
static const char wc_usage[] = "wc [OPTION]... [FILE]...\n\n"
"Print line, word, and byte counts for each FILE, and a total line if\n"
"more than one FILE is specified. With no FILE, read standard input.\n"
"\t-c\tprint the byte counts\n"
"\t-l\tprint the newline counts\n"
"\t-L\tprint the length of the longest line\n"
"\t-L\tprint the length of the longest line\n"
"\t-w\tprint the word counts\n";
static int total_lines, total_words, total_chars, max_length;
static int print_lines, print_words, print_chars, print_length;
void print_counts (int lines, int words, int chars, int length,
const char *name) {
char const *space = "";
if (print_lines) {
printf ("%7d", lines);
space = " ";
}
if (print_words) {
printf ("%s%7d", space, words);
space = " ";
}
if (print_chars) {
printf ("%s%7d", space, chars);
space = " ";
}
if (print_length)
printf ("%s%7d", space, length);
if (*name)
printf (" %s", name);
putchar ('\n');
}
static void wc_file(FILE *file, const char *name)
{
int lines, words, chars, length;
int in_word = 0, linepos = 0;
int c;
lines = words = chars = length = 0;
while ((c = getc(file)) != EOF) {
chars++;
switch (c) {
case '\n':
lines++;
case '\r':
case '\f':
if (linepos > length)
length = linepos;
linepos = 0;
goto word_separator;
case '\t':
linepos += 8 - (linepos % 8);
goto word_separator;
case ' ':
linepos++;
case '\v':
word_separator:
if (in_word) {
in_word = 0;
words++;
}
break;
default:
linepos++;
in_word = 1;
break;
}
}
if (linepos > length)
length = linepos;
if (in_word)
words++;
print_counts (lines, words, chars, length, name);
total_lines += lines;
total_words += words;
total_chars += chars;
if (length > max_length)
max_length = length;
fclose(file);
fflush(stdout);
}
int wc_main(int argc, char **argv) {
FILE *file;
total_lines = total_words = total_chars = max_length = 0;
print_lines = print_words = print_chars = print_length = 0;
while (--argc && **(++argv) == '-') {
while (*++(*argv))
switch (**argv) {
case 'c':
print_chars = 1;
break;
case 'l':
print_lines = 1;
break;
case 'L':
print_length = 1;
break;
case 'w':
print_words = 1;
break;
default:
usage (wc_usage);
}
}
if (!print_lines && !print_words && !print_chars && !print_length)
print_lines = print_words = print_chars = 1;
if (argc == 0) {
wc_file(stdin, "");
exit(TRUE);
}
else if (argc == 1) {
file = fopen(*argv, "r");
if (file == NULL) {
perror(*argv);
exit(FALSE);
}
wc_file(file, *argv);
}
else {
while (argc-- > 0 && *argv != '\0' && strlen(*argv)) {
file = fopen(*argv, "r");
if (file == NULL) {
perror(*argv);
exit(FALSE);
}
wc_file(file, *argv);
argv++;
}
print_counts (total_lines, total_words, total_chars,
max_length, "total");
}
exit(TRUE);
}

44
coreutils/whoami.c Normal file
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/*
* Mini whoami implementation for busybox
*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
#include <pwd.h>
static const char whoami_usage[] = "whoami\n\n"
"Print the user name associated with the current effective user id.\n"
"Same as id -un.\n";
extern int whoami_main(int argc, char **argv) {
struct passwd *pw;
uid_t uid;
if (argc > 1) usage (whoami_usage);
uid = geteuid ();
pw = getpwuid (uid);
if (pw) {
puts (pw->pw_name);
exit (TRUE);
}
fprintf (stderr, "%s: cannot find username for UID %u\n", argv[0], (unsigned) uid);
exit (FALSE);
}

41
coreutils/yes.c Normal file
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/*
* Mini yes implementation for busybox
*
* Copyright (C) 2000 Edward Betts <edward@debian.org>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdio.h>
extern int yes_main(int argc, char **argv) {
int i;
if (argc == 1)
while (1)
if (puts ("y") == EOF) {
perror ("yes");
exit(FALSE);
}
while (1)
for (i = 1; i < argc; i++)
if (fputs (argv[i], stdout) == EOF || putchar (i == argc - 1 ? '\n' : ' ') == EOF) {
perror ("yes");
exit(FALSE);
}
exit(TRUE);
}