More stuff
-Erik
This commit is contained in:
Erik Andersen
parent
3c1217cfad
commit
5afc864422
|
|
@ -16,7 +16,8 @@
|
|||
* tail can now accept -<num> commands (e.g. -10) for better
|
||||
compatibility with the standard tail command
|
||||
* added a simple id implementation; doesn't support supp. groups yet
|
||||
* logname used getlogin(3), which uses utmp under the hood. Now it behaves.
|
||||
* logname used getlogin(3) which uses utmp under the hood. Now it behaves.
|
||||
* whoami used getpwuid(3) which uses libc NSS. Now it behaves.
|
||||
* Due to the license change, I can now use minix code. Minux tr replaces
|
||||
the BSD derived tr, saving 4k and eliminating bsearch(3) from the
|
||||
list of used Libc symbols.
|
||||
|
|
|
|||
5
Makefile
5
Makefile
|
|
@ -68,7 +68,8 @@ ifndef $(STRIPTOOL)
|
|||
STRIPTOOL = strip
|
||||
endif
|
||||
|
||||
#also to try -- use --prefix=/usr/my-libc2.0.7-stuff
|
||||
# TODO: Try compiling vs other libcs. See what -nostdinc and -nostdlib do for that.
|
||||
# also try --prefix=/usr/my-libc-stuff
|
||||
|
||||
# -D_GNU_SOURCE is needed because environ is used in init.c
|
||||
ifeq ($(DODEBUG),true)
|
||||
|
|
@ -78,8 +79,6 @@ ifeq ($(DODEBUG),true)
|
|||
else
|
||||
CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
|
||||
LDFLAGS = -s
|
||||
#CFLAGS += -nostdinc -I/home/andersen/apps/newlib/src/newlib/libc/include -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
|
||||
#LDFLAGS = -nostdlib -s -L/home/andersen/apps/newlib/src/newlib/libc.a
|
||||
STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $(PROG)
|
||||
#Only staticly link when _not_ debugging
|
||||
ifeq ($(DOSTATIC),true)
|
||||
|
|
|
|||
33
TODO
33
TODO
|
|
@ -47,6 +47,39 @@ for GNU libc to be so big. I'm sure it can be a lot better.
|
|||
|
||||
(BTW, this is more informative if BB_FEATURE_NFSMOUNT is turned off...)
|
||||
|
||||
Most wanted list:
|
||||
|
||||
[andersen@slag busybox]$ grep -l getgroups *.[ch]
|
||||
test.c
|
||||
|
||||
Policy violation. getgroups uses libc nss, which is unlikely
|
||||
to be present in an embedded system.
|
||||
|
||||
[andersen@slag busybox]$ grep -l getopt *.[ch]
|
||||
dmesg.c
|
||||
gunzip.c
|
||||
hostname.c
|
||||
mkfs_minix.c
|
||||
printf.c
|
||||
sfdisk.c
|
||||
|
||||
This includes the symbols:
|
||||
getopt_long
|
||||
optarg
|
||||
opterr
|
||||
optind
|
||||
|
||||
To be replaced with a non-getopt parser.
|
||||
|
||||
[andersen@slag busybox]$ grep -l glob *.[ch]
|
||||
gunzip.c
|
||||
gzip.c
|
||||
sh.c
|
||||
tar.c
|
||||
telnet.c
|
||||
|
||||
Can check_wildcard_match() from utility.c do this job?
|
||||
|
||||
|
||||
-----------------------
|
||||
|
||||
|
|
|
|||
|
|
@ -63,7 +63,6 @@
|
|||
#define BB_MNC
|
||||
#define BB_MORE
|
||||
#define BB_MOUNT
|
||||
#define BB_NFSMOUNT
|
||||
#define BB_MT
|
||||
#define BB_NSLOOKUP
|
||||
#define BB_PING
|
||||
|
|
@ -185,6 +184,9 @@
|
|||
// Enable support for remounting filesystems
|
||||
#define BB_FEATURE_REMOUNT
|
||||
//
|
||||
// Enable support for mounting remote NFS volumes
|
||||
//#define BB_FEATURE_NFSMOUNT
|
||||
//
|
||||
// Enable support for creation of tar files.
|
||||
#define BB_FEATURE_TAR_CREATE
|
||||
//
|
||||
|
|
@ -253,3 +255,7 @@
|
|||
#endif
|
||||
#endif
|
||||
//
|
||||
#if defined BB_MOUNT && defined BB_FEATURE_NFSMOUNT
|
||||
#define BB_NFSMOUNT
|
||||
#endif
|
||||
//
|
||||
|
|
|
|||
|
|
@ -2,8 +2,10 @@
|
|||
/*
|
||||
* Mini tr implementation for busybox
|
||||
*
|
||||
* This version of tr is adapted from Minix tr
|
||||
* Author: Michiel Huisjes
|
||||
* Copyright (c) Michiel Huisjes
|
||||
*
|
||||
* This version of tr is adapted from Minix tr and was modified
|
||||
* by Erik Andersen <andersee@debian.org> to be used in busybox.
|
||||
*
|
||||
* 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
|
||||
|
|
|
|||
|
|
@ -29,16 +29,15 @@ static const char whoami_usage[] = "whoami\n\n"
|
|||
|
||||
extern int whoami_main(int argc, char **argv)
|
||||
{
|
||||
struct passwd *pw;
|
||||
uid_t uid;
|
||||
char *user = xmalloc(9);
|
||||
uid_t uid = geteuid();
|
||||
|
||||
if (argc > 1)
|
||||
usage(whoami_usage);
|
||||
|
||||
uid = geteuid();
|
||||
pw = getpwuid(uid);
|
||||
if (pw) {
|
||||
puts(pw->pw_name);
|
||||
my_getpwuid(user, uid);
|
||||
if (user) {
|
||||
puts(user);
|
||||
exit(TRUE);
|
||||
}
|
||||
fprintf(stderr, "%s: cannot find username for UID %u\n", argv[0],
|
||||
|
|
|
|||
1
dutmp.c
1
dutmp.c
|
|
@ -25,6 +25,7 @@
|
|||
#define utmp new_utmp
|
||||
#endif
|
||||
|
||||
|
||||
static const char dutmp_usage[] = "dutmp [FILE]\n\n"
|
||||
"Dump utmp file format (pipe delimited) from FILE\n"
|
||||
"or stdin to stdout. (i.e. 'dutmp /var/run/utmp')\n";
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@
|
|||
#define utmp new_utmp
|
||||
#endif
|
||||
|
||||
|
||||
static const char dutmp_usage[] = "dutmp [FILE]\n\n"
|
||||
"Dump utmp file format (pipe delimited) from FILE\n"
|
||||
"or stdin to stdout. (i.e. 'dutmp /var/run/utmp')\n";
|
||||
|
|
|
|||
|
|
@ -135,7 +135,7 @@ static struct hostent *hostent_fprint(struct hostent *host, FILE * dst)
|
|||
fprintf(dst, "Name: %s\n", host->h_name);
|
||||
addr_list_fprint(host->h_addr_list, dst);
|
||||
} else {
|
||||
fprintf(dst, "*** %s\n", hstrerror(h_errno));
|
||||
fprintf(dst, "*** Unknown host\n");
|
||||
}
|
||||
return host;
|
||||
}
|
||||
|
|
@ -173,4 +173,4 @@ int nslookup_main(int argc, char **argv)
|
|||
exit( TRUE);
|
||||
}
|
||||
|
||||
/* $Id: nslookup.c,v 1.7 2000/04/15 16:34:54 erik Exp $ */
|
||||
/* $Id: nslookup.c,v 1.8 2000/05/02 00:07:56 erik Exp $ */
|
||||
|
|
|
|||
|
|
@ -135,7 +135,7 @@ static struct hostent *hostent_fprint(struct hostent *host, FILE * dst)
|
|||
fprintf(dst, "Name: %s\n", host->h_name);
|
||||
addr_list_fprint(host->h_addr_list, dst);
|
||||
} else {
|
||||
fprintf(dst, "*** %s\n", hstrerror(h_errno));
|
||||
fprintf(dst, "*** Unknown host\n");
|
||||
}
|
||||
return host;
|
||||
}
|
||||
|
|
@ -173,4 +173,4 @@ int nslookup_main(int argc, char **argv)
|
|||
exit( TRUE);
|
||||
}
|
||||
|
||||
/* $Id: nslookup.c,v 1.7 2000/04/15 16:34:54 erik Exp $ */
|
||||
/* $Id: nslookup.c,v 1.8 2000/05/02 00:07:56 erik Exp $ */
|
||||
|
|
|
|||
6
tr.c
6
tr.c
|
|
@ -2,8 +2,10 @@
|
|||
/*
|
||||
* Mini tr implementation for busybox
|
||||
*
|
||||
* This version of tr is adapted from Minix tr
|
||||
* Author: Michiel Huisjes
|
||||
* Copyright (c) Michiel Huisjes
|
||||
*
|
||||
* This version of tr is adapted from Minix tr and was modified
|
||||
* by Erik Andersen <andersee@debian.org> to be used in busybox.
|
||||
*
|
||||
* 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
|
||||
|
|
|
|||
|
|
@ -1037,15 +1037,6 @@ extern int replace_match(char *haystack, char *needle, char *newNeedle,
|
|||
while (where != NULL) {
|
||||
foundOne++;
|
||||
strcpy(oldhayStack, haystack);
|
||||
#if 0
|
||||
if (strlen(newNeedle) > strlen(needle)) {
|
||||
haystack =
|
||||
(char *) realloc(haystack,
|
||||
(unsigned) (strlen(haystack) -
|
||||
strlen(needle) +
|
||||
strlen(newNeedle)));
|
||||
}
|
||||
#endif
|
||||
for (slider = haystack, slider1 = oldhayStack; slider != where;
|
||||
slider++, slider1++);
|
||||
*slider = 0;
|
||||
|
|
|
|||
11
whoami.c
11
whoami.c
|
|
@ -29,16 +29,15 @@ static const char whoami_usage[] = "whoami\n\n"
|
|||
|
||||
extern int whoami_main(int argc, char **argv)
|
||||
{
|
||||
struct passwd *pw;
|
||||
uid_t uid;
|
||||
char *user = xmalloc(9);
|
||||
uid_t uid = geteuid();
|
||||
|
||||
if (argc > 1)
|
||||
usage(whoami_usage);
|
||||
|
||||
uid = geteuid();
|
||||
pw = getpwuid(uid);
|
||||
if (pw) {
|
||||
puts(pw->pw_name);
|
||||
my_getpwuid(user, uid);
|
||||
if (user) {
|
||||
puts(user);
|
||||
exit(TRUE);
|
||||
}
|
||||
fprintf(stderr, "%s: cannot find username for UID %u\n", argv[0],
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user