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authorErik Andersen <andersen@codepoet.org>2000-02-11 21:55:04 +0000
committerErik Andersen <andersen@codepoet.org>2000-02-11 21:55:04 +0000
commit9ffdaa647ee57263247e047e6c67c5a7fa1f2a6c (patch)
tree3485e1645439990642fcb941d579deb10f8a17a7
parent5e1b2ca1161cba481ccf4873427389f59dbc23e0 (diff)
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Updates
-Erik
Diffstat
-rw-r--r--Changelog371
-rw-r--r--Makefile47
-rw-r--r--TODO6
-rwxr-xr-xapplets/install.sh2
-rw-r--r--archival/gunzip.c16
-rw-r--r--archival/gzip.c16
-rw-r--r--chmod_chown_chgrp.c25
-rw-r--r--coreutils/du.c8
-rw-r--r--coreutils/ln.c2
-rw-r--r--coreutils/ls.c28
-rw-r--r--coreutils/tail.c15
-rw-r--r--cp_mv.c26
-rw-r--r--du.c8
-rw-r--r--gunzip.c16
-rw-r--r--gzip.c16
-rwxr-xr-xinstall.sh2
-rw-r--r--internal.h12
-rw-r--r--ln.c2
-rw-r--r--ls.c28
-rw-r--r--sfdisk.c99
-rw-r--r--sysklogd/syslogd.c39
-rw-r--r--syslogd.c39
-rw-r--r--tail.c15
-rw-r--r--utility.c59
24 files changed, 483 insertions, 414 deletions
diff --git a/Changelog b/Changelog
index c3102ac4e..3a9d1ff5c 100644
--- a/Changelog
+++ b/Changelog
@@ -1,17 +1,15 @@
10.42 10.42
2 2
3 * changed fsck_minix.c to reduce its .bss size significantly
4 -beppu -piptigger
5 * Fairly massive restructuring of umount.c to deal with remounting 3 * Fairly massive restructuring of umount.c to deal with remounting
6 busy devices read-only. Adds a -r option to control that; it is 4 busy devices read-only. Adds a -r option to control that; it is
7 optionally compiled in with BB_FEATURE_REMOUNT 5 optionally compiled in with BB_FEATURE_REMOUNT
8 * Added a bunch of functions to mtab.c to interact with the 6 * Added a bunch of functions to mtab.c to interact with the
9 {get,set,end}mntent interface; as it turns out, those functions do 7 {get,set,end}mntent interface; as it turns out, those functions do
10 not appear to be re-entrant, and that causes a lot of problems with 8 not appear to be re-entrant, and that causes a lot of problems with
11 the way umount was originally written. 9 the way umount was originally written.
12 * Makes init send TERM and KILL (instead of HUP and KILL) on reboot 10 * Makes init send TERM and KILL (instead of HUP and KILL) on reboot
13 to be more consistent with sysvinit 11 to be more consistent with sysvinit
14 * Changes to init.c to use the new -r option to umount. Also increased 12 * Changes to init.c to use the new -r option to umount. Also increased
15 the sleep time between the time the TERM and KILL signals are sent 13 the sleep time between the time the TERM and KILL signals are sent
16 14
17 - Randolph Chung 15 - Randolph Chung
@@ -19,17 +17,19 @@
19 17
20 * cp.c, mv.c: removed, replaced by cp_mv.c which has been 18 * cp.c, mv.c: removed, replaced by cp_mv.c which has been
21 extensively rewritten from the original cp.c. 19 extensively rewritten from the original cp.c.
20 * Fixed cp and mv so if the source and destination are a the
21 same directory it will print an error and continue.
22 * Also added a warning message to the `mv' usage string saying that 22 * Also added a warning message to the `mv' usage string saying that
23 this is not GNU mv, and it will break hard links. cp also breaks 23 this is not GNU mv, and it will break hard links. cp also breaks
24 hard links. 24 hard links.
25 * ln.c: implemented `-n' switch, no-deref symlinks. 25 * ln.c: implemented `-n' switch, no-deref symlinks.
26 * include<sys/param.h>: and use PATH_MAX everywhere. 26 * include<sys/param.h>: and use PATH_MAX everywhere. busybox: File
27 * busybox: File name buffer overrun guards to prevent future crashes. 27 * name buffer overrun guards to prevent future crashes.
28 - Always check exit status. 28 - Always check exit status.
29 - Purge all use of `creat()', replace with `open()'. 29 - Purge all use of `creat()', replace with `open()'.
30 * utility.c 30 * utility.c
31 - recursiveAction was overriding the value of 31 - recursiveAction was overriding the value of followLinks thus
32 followLinks thus ignoring it. 32 ignoring it.
33 - isDirectory now takes a followLinks boolean, updated all callers 33 - isDirectory now takes a followLinks boolean, updated all callers
34 - copyFile had the followLinks logic reversed. 34 - copyFile had the followLinks logic reversed.
35 * messages.c: New file. Put common error message strings all in 35 * messages.c: New file. Put common error message strings all in
@@ -38,29 +38,31 @@
38 -Karl M. Hegbloom 38 -Karl M. Hegbloom
39 39
40 40
41 * Made tar creation support in busybox tar optional. 41 * changed fsck_minix.c to reduce its .bss size significantly
42 * You no longer _have_ to put a "-" in front of tar options. 42 -beppu -piptigger
43 * Tar could inadvertently change permissions and ownership on 43 * Made tar creation support in busybox tar optional. You no longer
44 * _have_ to put a "-" in front of tar options. Tar could inadvertently
45 * change permissions and ownership on
44 certain directories pointed to by symlinks. 46 certain directories pointed to by symlinks.
45 * Made grep and grep -h do the right thing wrt printing 47 * Made grep and grep -h do the right thing wrt printing
46 the file name (it failed to print files names in many cases). 48 the file name (it failed to print files names in many cases).
47 * Fix a namespace aliasing problem wereby if du was built in, the 49 * Fix a namespace aliasing problem wereby if du was built in, the
48 symlink for both du and dutmp would be installed, or then rm was 50 symlink for both du and dutmp would be installed, or then rm was
49 built in, the symlinks for both rm and rmmod would be installed. 51 built in, the symlinks for both rm and rmmod would be installed.
50 * Added a closelog() to init.c after loging -- fix thanks to 52 * Added a closelog() to init.c after loging -- fix thanks to
51 Taketoshi Sano <kgh12351@nifty.ne.jp> 53 Taketoshi Sano <kgh12351@nifty.ne.jp>
52 * Rewrote and simplified logger. Added the "-t" option, and made it 54 * Rewrote and simplified logger. Added the "-t" option, and made it
53 behave itself a bit better. 55 behave itself a bit better.
54 * Optional support contributed by Ben Collins <bcollins@debian.org> 56 * Optional support contributed by Ben Collins <bcollins@debian.org>
55 for the kernel init chroot patch by Werner Almesberger, which 57 for the kernel init chroot patch by Werner Almesberger, which
56 allows init to chroot to a new device, and umount the old one. 58 allows init to chroot to a new device, and umount the old one.
57 * Fixed bug that wouldn't let one chown a symlink -- it would 59 * Fixed bug that wouldn't let one chown a symlink -- it would
58 always dereference before. -beppu 60 always dereference before. -beppu
59 * Fixed a bug where init could have reference already freed memory. 61 * Fixed a bug where init could have reference already freed memory.
60 Found and fixed by Taketoshi Sano <kgh12351@nifty.ne.jp> 62 Found and fixed by Taketoshi Sano <kgh12351@nifty.ne.jp>
61 * Several contributions from Friedrich Vedder <fwv@myrtle.lahn.de> 63 * Several contributions from Friedrich Vedder <fwv@myrtle.lahn.de>
62 * Added (and documented) "-n" option for head - 64 * Added (and documented) "-n" option for head - Cleanup for a number of
63 * Cleanup for a number of usage messages -- also 65 * usage messages -- also
64 contributed Friedrich Vedder <fwv@myrtle.lahn.de> 66 contributed Friedrich Vedder <fwv@myrtle.lahn.de>
65 * Cosmetic fix to busybox.c (Don't print a comma at the 67 * Cosmetic fix to busybox.c (Don't print a comma at the
66 end of line if there are no more application names). 68 end of line if there are no more application names).
@@ -69,9 +71,9 @@
69 * Moved commonly used functions "xmalloc()" and "exit()" 71 * Moved commonly used functions "xmalloc()" and "exit()"
70 to utility.c (with proper #ifdef's). 72 to utility.c (with proper #ifdef's).
71 * Created a tiny tail implementation, removing -c, -q, -v, and making 73 * Created a tiny tail implementation, removing -c, -q, -v, and making
72 tail -f work only with a single file. This reduced tail 74 tail -f work only with a single file. This reduced tail from 6k to
73 from 6k to 2.4k. The bigger/more featured tail can still be 75 2.4k. The bigger/more featured tail can still be had by disabling
74 had by disabling BB_FEATURE_SIMPLE_TAIL in dusybox.defs.h 76 BB_FEATURE_SIMPLE_TAIL in dusybox.defs.h
75 * Ping now falls back to doing the right thing if /etc/protocols 77 * Ping now falls back to doing the right thing if /etc/protocols
76 turns up missing. 78 turns up missing.
77 * Fixed mount and umount. Previously they could leak loop device 79 * Fixed mount and umount. Previously they could leak loop device
@@ -83,15 +85,24 @@
83 files pointed to by the symlinks. 85 files pointed to by the symlinks.
84 * Several fixes from Pavel Roskin <pavel_roskin@geocities.com>: 86 * Several fixes from Pavel Roskin <pavel_roskin@geocities.com>:
85 - `chown' with 1 argument displayed the error incorrectly 87 - `chown' with 1 argument displayed the error incorrectly
86 - `fdflush', `length' and `printf' crashed when run without arguments 88 - `fdflush', `length' and `printf' crashed if run without arguments
87 - `fdflush' tried to flush itself using *argv 89 - `fdflush' tried to flush itself using *argv
88 - added "skip" and "seek" to dd. 90 - added "skip" and "seek" to dd.
89 * swapoff -a was not working. Now it is. 91 - ls no longer messus up output when combining files and
90 * init did not cleanly unmount filesystems on reboot. Now it does. 92 directories on the command line
91 * "sed -ne s/foo/bar/" worked but "sed -n -e s/foo/bar/" didn't. 93 * swapoff -a was not working. Now it is. init did not cleanly unmount
94 * filesystems on reboot. Now it does. "sed -ne s/foo/bar/" worked but
95 * "sed -n -e s/foo/bar/" didn't.
92 Now both work. 96 Now both work.
93 * Some architectures (PowerPc) assume chars are unsigned, so they could 97 * Some architectures (PowerPc) assume chars are unsigned, so they could
94 not distinguish between EOF and '\0xFF' in sed. Sed now uses ints. 98 not distinguish between EOF and '\0xFF' in sed. Sed now uses ints.
99 * Began converting error handling to use some common routines
100 in utility.c
101 * syslogd now has better message handling and ignores SIGHUP.
102 * install.sh had a bug preventing installation to the specified
103 target directory. Fix from Gilbert Coville <gilbert@mvista.com>
104 * You can now spefify alternative strip commands -- change
105 also from Gilbert Coville.
95 106
96 107
97 -Erik Andersen 108 -Erik Andersen
@@ -100,48 +111,49 @@
100 * New Apps: wc, hostid, logname, tty, whoami, yes -- all contributed 111 * New Apps: wc, hostid, logname, tty, whoami, yes -- all contributed
101 by Edward Betts <edward@debian.org> 112 by Edward Betts <edward@debian.org>
102 * Fixed a bug in both cp and mv preventing 'cp foo/README bar' 113 * Fixed a bug in both cp and mv preventing 'cp foo/README bar'
103 type commands (file in a directory to another directory) 114 type commands (file in a directory to another directory) from
104 from working. 115 working.
105 * Fixed a logger bug that caused garbage to be written to the syslog 116 * Fixed a logger bug that caused garbage to be written to the syslog
106 (unless you used busybox syslog, which hid the bug). Thanks 117 (unless you used busybox syslog, which hid the bug). Thanks to
107 to Alex Holden <alex@linuxhacker.org> for the fix. 118 Alex Holden <alex@linuxhacker.org> for the fix.
108 * /bin/true and /bin/false were echoing a blank line when run. Now fixed. 119 * /bin/true and /bin/false were echoing a blank line when run.
120 Now fixed.
109 * mkdir -p would print an error when asked to mkdir an existing dir 121 * mkdir -p would print an error when asked to mkdir an existing dir
110 with no interveining subdirectories. 122 with no interveining subdirectories.
111 * Fixed "syslogd -O" so that it works. 123 * Fixed "syslogd -O" so that it works. Added -o loop option for mount,
112 * Added -o loop option for mount, and support in umount for loop 124 * and support in umount for loop
113 devices. Support is toggled by MOUNT_LOOP feature -- Ben Collins 125 devices. Support is toggled by MOUNT_LOOP feature -- Ben Collins
114 <bcollins@debian.org> 126 <bcollins@debian.org>
115 * Several fixes from Marco Pantaleoni <panta@prosa.it> 127 * Several fixes from Marco Pantaleoni <panta@prosa.it> compile in
116 * compile in fullWrite() not only if BB_TAR is defined, but also 128 * fullWrite() not only if BB_TAR is defined, but also
117 if BB_CP or BB_MV are (fullWrite() is referenced by copyFile()) 129 if BB_CP or BB_MV are (fullWrite() is referenced by copyFile())
118 * add some compiler optimizations to further reduce executable size 130 * add some compiler optimizations to further reduce executable size
119 (as a side note, on my machines the largest code is generated by 131 (as a side note, on my machines the largest code is generated
120 gcc 2.95.2 with -Os ! The smallest by plain gcc 2.7.2.3 with -O2 132 by gcc 2.95.2 with -Os ! The smallest by plain gcc 2.7.2.3 with
121 -m386 ...) 133 -O2 -m386 ...)
122 * Compile no longer fails if busybox.def.h defines BB_FEATURE_LINUXRC 134 * Compile now won't fail if busybox.def.h defines
123 but not BB_INIT. (init_main used to be referenced, but not compiled) 135 BB_FEATURE_LINUXRC but not BB_INIT. (init_main used to be
136 referenced, but not compiled)
124 * Fixed a bug in setting TERM for serial console support. TERM now 137 * Fixed a bug in setting TERM for serial console support. TERM now
125 defaults to "ansi" for serial consoles. 138 defaults to "ansi" for serial consoles.
126 * Fixed a bug in handling the CONSOLE env. variable for serial consoles. 139 * Fixed a bug in handling the CONSOLE env. variable for serial
140 * consoles.
127 141
128 -Erik Andersen, Jan 15, 2000 142 -Erik Andersen, Jan 15, 2000
129 143
1300.40 1440.40
131 * New Apps: sort, uniq. -beppu 145 * New Apps: sort, uniq. -beppu New Apps: lsmod, rmmod -erik New Apps:
132 * New Apps: lsmod, rmmod -erik 146 * fbset contributed by Randolph Chung <tausq@debian.org>. New App::
133 * New Apps: fbset contributed by Randolph Chung <tausq@debian.org>. 147 * loadacm contributed by Peter Novodvorsky <petya@logic.ru>
134 * New App:: loadacm contributed by Peter Novodvorsky <petya@logic.ru>
135 for loading application character maps for Unicode fonts. 148 for loading application character maps for Unicode fonts.
136 * Major init re-work. init now supports inittab (slightly different 149 * Major init re-work. init now supports inittab (slightly different
137 but similar to sysvinit), allowing me to get all the policy out 150 but similar to sysvinit), allowing me to get all the policy out of
138 of init and into the conf file. It works just fine without inittab 151 init and into the conf file. It works just fine without inittab
139 being present, but if you dont like the defautl behavior you can 152 being present, but if you dont like the defautl behavior you can
140 now do something about it. Init is much cleaner as a result. 153 now do something about it. Init is much cleaner as a result.
141 * Fixed an bug in syslogd causing it to stop after 20 minutes. -erik 154 * Fixed an bug in syslogd causing it to stop after 20 minutes. -erik
142 * Fixed an embarrasing segfault in head -beppu 155 * Fixed an embarrasing segfault in head -beppu Fixed the embarrasing
143 * Fixed the embarrasing failure of 'logger -p'. -erik 156 * failure of 'logger -p'. -erik Added the -s option to du -beppu
144 * Added the -s option to du -beppu
145 * Re-worked the source tree a bit so it will compile under glibc 2.0.7 157 * Re-worked the source tree a bit so it will compile under glibc 2.0.7
146 with the 2.0.x Linux kernel. 158 with the 2.0.x Linux kernel.
147 * Added 'grep -q' thanks to a patch from "Konstantin Boldyshev" 159 * Added 'grep -q' thanks to a patch from "Konstantin Boldyshev"
@@ -151,19 +163,19 @@
151 * Fixed a bug where tar would set, and then clear SGID and SUID bits. 163 * Fixed a bug where tar would set, and then clear SGID and SUID bits.
152 * Fixed a bug where tar would not set the user and group on device 164 * Fixed a bug where tar would not set the user and group on device
153 special files. 165 special files.
154 * Fixed a bug where tar would not restore the time to files. 166 * Fixed a bug where tar would not restore the time to files. Fixed a
155 * Fixed a major security problem with tar -- it changed ownership 167 * major security problem with tar -- it changed ownership
156 of any file pointed to by a symlink to 777 (like say libc....) 168 of any file pointed to by a symlink to 777 (like say libc....)
157 Ouch!!! 169 Ouch!!!
158 * cp and mv were very broken when moving directories. I have rewritten 170 * cp and mv were very broken when moving directories. I have rewritten
159 them so they should now work as expected. 171 them so they should now work as expected.
160 * sed now supports addresses (numeric or regexp, with negation) and 172 * sed now supports addresses (numeric or regexp, with negation) and
161 has an append command, thanks to Marco Pantaleoni <panta@prosa.it> 173 has an append command, thanks to Marco Pantaleoni <panta@prosa.it>
162 * Fixed dmesg. It wasn't parsing its options (-n or -s) properly. 174 * Fixed dmesg. It wasn't parsing its options (-n or -s) properly.
163 * Some cosmetic fixes to ls output formatting to make it behave more 175 * Some cosmetic fixes to ls output formatting to make it behave more
164 like GNU ls. 176 like GNU ls.
165 * Fixed a stupid segfault in kill. 177 * Fixed a stupid segfault in kill. Several fixes from Friedrich Vedder
166 * Several fixes from Friedrich Vedder <fwv@myrtle.lahn.de>: 178 * <fwv@myrtle.lahn.de>:
167 - Added gunzip -t, removed gunzip.c dead code, 179 - Added gunzip -t, removed gunzip.c dead code,
168 - fixed several typos 180 - fixed several typos
169 - Glibc 2.0.7 and libc5 compile fixes 181 - Glibc 2.0.7 and libc5 compile fixes
@@ -175,25 +187,27 @@
1750.39 1870.39
176 * New Apps: ping, hostname, and mkfifo contributed by Randolph Chung 188 * New Apps: ping, hostname, and mkfifo contributed by Randolph Chung
177 <tausq@debian.org>. 3 items off the TODO list! 189 <tausq@debian.org>. 3 items off the TODO list!
178 * I wrote free (just calls "cat /proc/meminfo"). 190 * I wrote free (just calls "cat /proc/meminfo"). Added tail, based on
179 * Added tail, based on tail from GNU textutils-1.19, but adjusted 191 * tail from GNU textutils-1.19, but adjusted
180 to suit my evil purposes. Costs 6k. I'll make it smaller sometime. 192 to suit my evil purposes. Costs 6k. I'll make it smaller
193 sometime.
181 * on reboot, init called 'umount -a -n', which caused errors 194 * on reboot, init called 'umount -a -n', which caused errors
182 when BB_MTAB was not enabled. Changed to 'umount -a', 195 when BB_MTAB was not enabled. Changed to 'umount -a', which does
183 which does the right thing. 196 the right thing.
184 * init will now try to run /sbin/getty if it is present (for easy 197 * init will now try to run /sbin/getty if it is present (for easy
185 integration with the about-to-be-released tinylogin.) 198 integration with the about-to-be-released tinylogin.)
186 * kill now behaves itself properly, added 'kill -l' to list signals 199 * kill now behaves itself properly, added 'kill -l' to list signals 'ls
187 * 'ls -l' was failing on long directories, since my_getid was leaking 200 * -l' was failing on long directories, since my_getid was leaking
188 one file descriptor per file. Oops. 201 one file descriptor per file. Oops.
189 * Fixed rebooting from init. I'd accidently left some debugging code in 202 * Fixed rebooting from init. I'd accidently left some debugging code
203 * in
190 which blocked reboots. 204 which blocked reboots.
191 * Fixed reboot, halt (and added poweroff) such that they handle it when 205 * Fixed reboot, halt (and added poweroff) such that they handle it when
192 init is not at PID 1 (like when running in an initrd). 206 init is not at PID 1 (like when running in an initrd).
193 * Added a prelinary du implementation. Some parameter parsing 207 * Added a prelinary du implementation. Some parameter parsing
194 stuff still needs to be added. -beppu (John Beppu <beppu@lineo.com>) 208 stuff still needs to be added. -beppu (John Beppu
195 * Implemented tee. -beppu 209 <beppu@lineo.com>)
196 * Implemented head. -beppu 210 * Implemented tee. -beppu Implemented head. -beppu
197 211
198 -Erik Andersen, Dec 10, 1999 212 -Erik Andersen, Dec 10, 1999
199 213
@@ -201,7 +215,8 @@
201 * Fixed a segfault in 'umount -a' when a badly formed /etc/fstab 215 * Fixed a segfault in 'umount -a' when a badly formed /etc/fstab
202 file existed. 216 file existed.
203 * df will not exit on error, but will stat all mounted filesystems. 217 * df will not exit on error, but will stat all mounted filesystems.
204 * Fixed tar so uid/gid/permissions on extracted tarballs will be correct. 218 * Fixed tar so uid/gid/permissions on extracted tarballs will be
219 correct.
205 * Fixed find -name so it properly uses shell wildcard patterns 220 * Fixed find -name so it properly uses shell wildcard patterns
206 (i.e. `*', `?', and `[]') instead of regular expressions, which 221 (i.e. `*', `?', and `[]') instead of regular expressions, which
207 was causing some confusing and unexpected behavior. 222 was causing some confusing and unexpected behavior.
@@ -219,20 +234,25 @@
2190.37 2340.37
220 * Wrote a micro syslogd, and a logger util (to log things to the syslog 235 * Wrote a micro syslogd, and a logger util (to log things to the syslog
221 from the command line or scripts) With both compiled in, costs 4k. 236 from the command line or scripts) With both compiled in, costs 4k.
222 * Fixed 'make install' so symlinks are installed in their proper locations. 237 * Fixed 'make install' so symlinks are installed in their proper
223 * Changed the build system slightly so that features can now be enabled 238 * locations. Changed the build system slightly so that features can
224 or disabled from the busybox.defs.h header file, without trying to 239 * now be enabled
225 compile in a source file named after that featue (unless that file exists). 240 or disabled from the busybox.defs.h header file, without trying to
226 * Several options are now moved into busybox.defs.h 241 compile in a source file named after that featue (unless that file
227 * Now 'rm -R' and 'rm -r' both work. 242 exists).
228 * dd now properly handles input beyond 1 block from stdin. 243 * Several options are now moved into busybox.defs.h Now 'rm -R' and 'rm
229 * Fixed a bug where tar unpacked everything a directories. Moved some code 244 * -r' both work. dd now properly handles input beyond 1 block from
230 from createPath into mkdir where it belonged, thereby making tar work properly. 245 * stdin. Fixed a bug where tar unpacked everything a directories.
231 * Fixed an off-by-one bug in cat. Given a list of file it wouldn't cat out the 246 * Moved some code
247 from createPath into mkdir where it belonged, thereby making tar
248 work properly.
249 * Fixed an off-by-one bug in cat. Given a list of file it wouldn't cat
250 * out the
232 last file in the list. 251 last file in the list.
233 * Fixed 'ls -ln' so numeric group/uid are presented properly, and fixed 'ls -l' 252 * Fixed 'ls -ln' so numeric group/uid are presented properly, and fixed
234 so when uid/gid is not in /etc/{passwd,group} the numeric group/uid are 253 * 'ls -l'
235 presented properly. 254 so when uid/gid is not in /etc/{passwd,group} the numeric group/uid
255 are presented properly.
236 * Also added a TODO. 256 * Also added a TODO.
237 257
238 258
@@ -241,46 +261,53 @@
2410.36 2610.36
242 * fixed dd so it properly defaults to stdin and stdout when no 262 * fixed dd so it properly defaults to stdin and stdout when no
243 if= and of= are set (fix thanks to Eric Delaunay). 263 if= and of= are set (fix thanks to Eric Delaunay).
244 * Don't try to close the file descriptor of a pipein tar. (fix also from 264 * Don't try to close the file descriptor of a pipein tar. (fix also
265 * from
245 Eric Delaunay). 266 Eric Delaunay).
246 * Made createPath be quiet (again thanks to Eric Delaunay). 267 * Made createPath be quiet (again thanks to Eric Delaunay). If
247 * If BB_CONSOLE_CMD_IF_RC_SCRIPT_EXITS is defined, then whatever 268 * BB_CONSOLE_CMD_IF_RC_SCRIPT_EXITS is defined, then whatever
248 command you define it as will be run if the init script exits. 269 command you define it as will be run if the init script exits.
249 * Updated install.sh to make it more robust (thanks to Adam Di Carlo) 270 * Updated install.sh to make it more robust (thanks to Adam Di Carlo)
250 * NFS support added to mount by Eric Delaunay. It costs 10k when compiled 271 * NFS support added to mount by Eric Delaunay. It costs 10k when
272 * compiled
251 in, but that is still a big win for those that use NFS. 273 in, but that is still a big win for those that use NFS.
252 * Made 'rm -f' be silent for non-existant files (thanks to Eric Delaunay). 274 * Made 'rm -f' be silent for non-existant files (thanks to Eric
253 * changed zcat.c to gunzip.c. It now obeys the principle of least surprise 275 * Delaunay). changed zcat.c to gunzip.c. It now obeys the principle
254 and acts as god intended gunzip and zcat to act. They answer --help and 276 * of least surprise
255 obey the '-c' flag. 277 and acts as god intended gunzip and zcat to act. They answer
256 * Fixed a bug in mv which caused it to not move files when the destination 278 --help and obey the '-c' flag.
279 * Fixed a bug in mv which caused it to not move files when the
280 * destination
257 was a directory. 281 was a directory.
258 * Fixed a decimal-instead-of-octal bug causing mkdir to make directories 282 * Fixed a decimal-instead-of-octal bug causing mkdir to make
283 * directories
259 with very wrong permissions. 284 with very wrong permissions.
260 * chmod would overwrite file permissions instead of modifying them. 285 * chmod would overwrite file permissions instead of modifying them.
261 Now it properly modifies permissions. 286 Now it properly modifies permissions.
262 * Init now sends warnings destined for the console to /dev/console to ensure 287 * Init now sends warnings destined for the console to /dev/console to
263 they show up on whatever the active console it. Otherwise important 288 * ensure
264 messages (for example that the system is rebooting) were not seen when 289 they show up on whatever the active console it. Otherwise
265 switched to a different VT. 290 important messages (for example that the system is rebooting) were
291 not seen when switched to a different VT.
266 292
267 -Erik Andersen, Nov 17, 1999 293 -Erik Andersen, Nov 17, 1999
268 294
2690.35 2950.35
270 * gzip now obeys the principle of least surprise and acts like god intended 296 * gzip now obeys the principle of least surprise and acts like god
271 (i.e. it accepts a file name, answers --help, and obeys the '-c' flag 297 * intended
272 and only then outputs to stdout). 298 (i.e. it accepts a file name, answers --help, and obeys the '-c'
299 flag and only then outputs to stdout).
273 * Fixed more.c to compile autowidth on sparc and set initial winsize 300 * Fixed more.c to compile autowidth on sparc and set initial winsize
274 to 0,0 in case the TIOCGWINSZ ioctl fails. Fix thanks to Eric Delaunay. 301 to 0,0 in case the TIOCGWINSZ ioctl fails. Fix thanks to Eric
302 Delaunay.
275 * Fixed tar so it now works as expected (it had TRUE/FALSE backwards) 303 * Fixed tar so it now works as expected (it had TRUE/FALSE backwards)
276 * tar now accepts --help 304 * tar now accepts --help chmod, chown, and chgrp usage now works
277 * chmod, chown, and chgrp usage now works 305 * General usage (i.e. --help) cleanups for most apps umount now parses
278 * General usage (i.e. --help) cleanups for most apps 306 * options correctly tar can now unpack tarballs containing device
279 * umount now parses options correctly 307 * special files,
280 * tar can now unpack tarballs containing device special files, 308 sockets, and fifos (though it can't pack them up) thanks to Matt
281 sockets, and fifos (though it can't pack them up) thanks 309 Porter. Creating archives containing these is still left to the
282 to Matt Porter. Creating archives containing these is still 310 interested student.
283 left to the interested student.
284 * fixed up the license in more.c to properly point to Bruce Perens. 311 * fixed up the license in more.c to properly point to Bruce Perens.
285 312
286 -Erik Andersen, Nov 11, 1999 313 -Erik Andersen, Nov 11, 1999
@@ -290,17 +317,17 @@
290 Patch thanks to Eric Delaunay 317 Patch thanks to Eric Delaunay
291 * init now properly handles sparc serial consoles and does a 318 * init now properly handles sparc serial consoles and does a
292 better job of finding the real console device rather than using 319 better job of finding the real console device rather than using
293 /dev/console which doesn't support job control. Patch also 320 /dev/console which doesn't support job control. Patch also thanks
294 thanks to Eric Delaunay. 321 to Eric Delaunay.
295 * more started to read from stdin after the last file was finished, and 322 * more started to read from stdin after the last file was finished, and
296 options were not parsed correctly (fix thanks to Eric Delaunay). 323 options were not parsed correctly (fix thanks to Eric Delaunay).
297 * more will now use the terminal size if BB_FEATURE_AUTOWIDTH is on. 324 * more will now use the terminal size if BB_FEATURE_AUTOWIDTH is on.
298 * rm wouldn't remove a symlink unless the symlink was valid. This was 325 * rm wouldn't remove a symlink unless the symlink was valid. This was
299 a side effect of the busybox 0.32 recursiveAction() fix. Things 326 a side effect of the busybox 0.32 recursiveAction() fix. Things
300 should now work correctly. 327 should now work correctly.
301 * grep wouldn't grep stdin. Now it does. 328 * grep wouldn't grep stdin. Now it does. sed wouldn't sed stdin. Now
302 * sed wouldn't sed stdin. Now it does. 329 * it does. sed was appending a \n to the end of lines with
303 * sed was appending a \n to the end of lines with replacements. 330 * replacements.
304 Now it doesn't do that. 331 Now it doesn't do that.
305 * ls -l now bypasses libc6 nss when displaying user/group names. 332 * ls -l now bypasses libc6 nss when displaying user/group names.
306 Now uses my_getpwuid and my_getgrgid. 333 Now uses my_getpwuid and my_getgrgid.
@@ -321,45 +348,45 @@
321 348
3220.32 3490.32
323 * More changes -- many thanks to Lineo for paying me to work on 350 * More changes -- many thanks to Lineo for paying me to work on
324 busybox. If you have any problems please let me know ASAP 351 busybox. If you have any problems please let me know ASAP at
325 at andersen@lineo.com or andersee@debian.org 352 andersen@lineo.com or andersee@debian.org
326 * usage() now prints the BusyBox version. This will help folks 353 * usage() now prints the BusyBox version. This will help folks
327 realize that they are not in Kansas anymore. 354 realize that they are not in Kansas anymore.
328 * Fixed mkdir -m option so that it works. 355 * Fixed mkdir -m option so that it works. kill segfaulted w/o any
329 * kill segfaulted w/o any arguments. Now it doesn't do that. 356 * arguments. Now it doesn't do that. kill wasn't properly accepting
330 * kill wasn't properly accepting signal names. It does now. 357 * signal names. It does now. Added new apps chvt and deallocvt (I
331 * Added new apps chvt and deallocvt (I should probably add open) 358 * should probably add open) Major rewrite of init.c. Code is now
332 * Major rewrite of init.c. Code is now readable by mere mortals IMHO. 359 * readable by mere mortals IMHO. Wrote sed -- weighs only 1.8k (5.8k
333 * Wrote sed -- weighs only 1.8k (5.8k with full regular expressions!). 360 * with full regular expressions!). Fixed a stupid seg-fault in sync
334 * Fixed a stupid seg-fault in sync 361 * Fixed mount -- mount -a failed to parse and apply mount options Fixed
335 * Fixed mount -- mount -a failed to parse and apply mount options 362 * umount -n (patch thanks to Matthew Grant <grantma@anathoth.gen.nz>)
336 * Fixed umount -n (patch thanks to Matthew Grant <grantma@anathoth.gen.nz>) 363 * umount -a no longer umounts /proc Added BB_MTAB, allowing (at the
337 * umount -a no longer umounts /proc 364 * cost of ~1.5k and the need for a rw /etc)
338 * Added BB_MTAB, allowing (at the cost of ~1.5k and the need for a rw /etc) 365 folks to use a real /etc/mtab file instead of a symlink to
339 folks to use a real /etc/mtab file instead of a symlink to /proc/mounts. 366 /proc/mounts. mount, and umount will add/remove entries and df
340 mount, and umount will add/remove entries and df will now use /etc/mtab 367 will now use /etc/mtab if BB_MTAB is defined.
341 if BB_MTAB is defined.
342 * Fixed a nice bug in recursiveAction() which caused it to infinitely 368 * Fixed a nice bug in recursiveAction() which caused it to infinitely
343 hunt through /proc/../fd/* creating new file descriptors if it 369 hunt through /proc/../fd/* creating new file descriptors if it
344 followed the /dev/fd link over to /proc. recursiveAction() now 370 followed the /dev/fd link over to /proc. recursiveAction() now
345 lstat's the file when followLinks==FALSE so it won't follow links 371 lstat's the file when followLinks==FALSE so it won't follow links
346 as the name suggests. Fix thanks to Matt Porter <porter@debian.org>. 372 as the name suggests. Fix thanks to Matt Porter
373 <porter@debian.org>.
347 374
348 375
349 -Erik Andersen, Nov 4, 1999 376 -Erik Andersen, Nov 4, 1999
350 377
3510.31 3780.31
352 * I added a changelog for version 0.30. 379 * I added a changelog for version 0.30. adjusted find internals to
353 * adjusted find internals to make it smaller, and removed 380 * make it smaller, and removed
354 some redundancy. 381 some redundancy.
355 * Fixed a segfault in ps when /etc/passwd or /etc/group 382 * Fixed a segfault in ps when /etc/passwd or /etc/group
356 are absent. Now will warn you and carry on. 383 are absent. Now will warn you and carry on.
357 * Added in optional _real_ regular expression support (to be 384 * Added in optional _real_ regular expression support (to be
358 the basis for a future sed utility). When compiled in 385 the basis for a future sed utility). When compiled in it adds
359 it adds 3.9k, but makes grep much more capable. 386 3.9k, but makes grep much more capable.
360 * Checked out using nftw(3) for recursive stuff, but unfortunatly 387 * Checked out using nftw(3) for recursive stuff, but unfortunatly
361 it wasn't supported before GNU libc 2.1, and some folks use 388 it wasn't supported before GNU libc 2.1, and some folks use glibc
362 glibc 2.0.7 since it is much smaller than that latest and greatest. 389 2.0.7 since it is much smaller than that latest and greatest.
363 390
364 -Erik Andersen, Oct 21, 1999 391 -Erik Andersen, Oct 21, 1999
365 392
@@ -373,8 +400,8 @@
373 * busybox can now invoke apps in two ways: via symlinks to the 400 * busybox can now invoke apps in two ways: via symlinks to the
374 busybox binary, and as 'busybox [function] [arguments]...' 401 busybox binary, and as 'busybox [function] [arguments]...'
375 * When invoked as busybox, the list of currently compiled in 402 * When invoked as busybox, the list of currently compiled in
376 functions is printed out (no this is not bloat -- the list 403 functions is printed out (no this is not bloat -- the list has
377 has to be there anyway to map invocation name to function). 404 to be there anyway to map invocation name to function).
378 * busybox no longer parses command lines for apps or displays their 405 * busybox no longer parses command lines for apps or displays their
379 usage info. Each app gets to handle (or not handle) this for 406 usage info. Each app gets to handle (or not handle) this for
380 itself. 407 itself.
@@ -385,9 +412,9 @@
385 * All shared code now lives in utility.c, and is properly 412 * All shared code now lives in utility.c, and is properly
386 ifdef'ed to be only included for those apps requiring it. 413 ifdef'ed to be only included for those apps requiring it.
387 * Eliminated struct FileInfo (the basis of monadic, dyadic, etc) 414 * Eliminated struct FileInfo (the basis of monadic, dyadic, etc)
388 so now each app has the function prototype of (da-dum): 415 so now each app has the function prototype of (da-dum): extern
389 extern int foo_main(int argc, char** argv); 416 int foo_main(int argc, char** argv); which speeds integration
390 which speeds integration of new apps. 417 of new apps.
391 * Adjusted the Makefile to make it easier to 418 * Adjusted the Makefile to make it easier to
392 {en|dis}able debugging. 419 {en|dis}able debugging.
393 * Changed default compiler optimization to -Os 420 * Changed default compiler optimization to -Os
@@ -396,39 +423,43 @@
396 App Changes: 423 App Changes:
397 * To cope with the new app function prototype and the removal of 424 * To cope with the new app function prototype and the removal of
398 monadic, dyadic, etc, the following apps were re-written: 425 monadic, dyadic, etc, the following apps were re-written:
399 * cat - Works same as always. 426 * cat - Works same as always. chgrp, chmod, chown -
400 * chgrp, chmod, chown - rewrite. Combined into a single 427 * rewrite. Combined into a single
401 source file. Absorbed patches from Enrique Zanardi <ezanard@debian.org> 428 source file. Absorbed patches from Enrique Zanardi
402 that removes the dependency on libc6 libnss* libraries. 429 <ezanard@debian.org> that removes the dependency on
430 libc6 libnss* libraries.
403 * cp - Can now do 'cp -a' can can copy devices, 431 * cp - Can now do 'cp -a' can can copy devices,
404 pipes, symlinks, as well as recursive or non-recursive dir copies. 432 pipes, symlinks, as well as recursive or non-recursive
405 * fdflush - adjusted to remove dependancy on struct FileInfo. 433 dir copies.
406 * find - Now includes some basic regexp matching 434 * fdflush - adjusted to remove dependancy on struct
435 * FileInfo. find - Now includes some basic regexp matching
407 which will be the basic of a future mini-sed. 436 which will be the basic of a future mini-sed.
408 * ln - Same functionality. 437 * ln - Same functionality. mkdir - Added -p flag to
409 * mkdir - Added -p flag to feature set. 438 * feature set. mv - rewrite. rm - Added -f flag to
410 * mv - rewrite. 439 * feature set. rmdir - Same functionality. swapon,
411 * rm - Added -f flag to feature set. 440 * swapoff - Combined into a single binary. No longer
412 * rmdir - Same functionality. 441 uses /etc/swaps. swap{on|off} -a uses /etc/fstab
413 * swapon, swapoff - Combined into a single binary. No longer 442 instead.
414 uses /etc/swaps. swap{on|off} -a uses /etc/fstab instead. 443 * touch - Same functionality. date - adjusted with a patch
415 * touch - Same functionality. 444 * from Matthew Grant <grantma@anathoth.gen.nz>
416 * date - adjusted with a patch from Matthew Grant <grantma@anathoth.gen.nz> 445 to accomodate glibc timezone support. I then ripped out GNU
417 to accomodate glibc timezone support. I then ripped out GNU getopt. 446 getopt.
418 * mkswap -- new version merged from util-linux. Can now make >128Meg swaps. 447 * mkswap -- new version merged from util-linux. Can now make
419 * Replaced the old and star, unstar, and tarcat with the tar 448 * >128Meg swaps. Replaced the old and star, unstar, and tarcat
420 implementation from sash. Now tar behaves as god intended 449 * with the tar
421 it to (i.e. tar -xvf <file> and tar -cf <file> <dir> work). 450 implementation from sash. Now tar behaves as god intended it
422 * dd -- rewritten. Can with with files, stdin, stdout. 451 to (i.e. tar -xvf <file> and tar -cf <file> <dir> work).
423 * Added the following new apps: 452 * dd -- rewritten. Can with with files, stdin, stdout. Added the
424 * loadfont -- added from debian boot floppies 453 * following new apps: loadfont -- added from debian boot floppies
425 * chroot -- added based on a patch from Paolo Molaro <lupus@lettere.unipd.it> 454 * chroot -- added based on a patch from Paolo Molaro
426 * grep -- I just wrote it. Only matches simple strings 455 * <lupus@lettere.unipd.it> grep -- I just wrote it. Only matches
427 * ps -- I just wrote it. Has _no_ options at all, but works. 456 * simple strings ps -- I just wrote it. Has _no_ options at all,
428 * fsck_minix, mkfs_minix -- added from util-linux, but I ripped out 457 * but works. fsck_minix, mkfs_minix -- added from util-linux, but
458 * I ripped out
429 internationalization and such to make them smaller. 459 internationalization and such to make them smaller.
430 * sfdisk -- Added from util-linux (minus internationalization and such). 460 * sfdisk -- Added from util-linux (minus
431 * Probably some other changes that I forgot to document... 461 * internationalization and such). Probably some other
462 * changes that I forgot to document...
432 463
433 -Erik Andersen, Oct 20, 1999 464 -Erik Andersen, Oct 20, 1999
434 465
diff --git a/Makefile b/Makefile
index 6543e1f89..10b76ee43 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,8 @@
1# Makefile for busybox 1# Makefile for busybox
2# 2#
3# Copyright (C) 1999-2000 Erik Andersen <andersee@debian.org>
4# Copyright (C) 2000 Karl M. Hegbloom <karlheg@debian.org>
5#
3# This program is free software; you can redistribute it and/or modify 6# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by 7# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 2 of the License, or 8# the Free Software Foundation; either version 2 of the License, or
@@ -15,13 +18,13 @@
15# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16# 19#
17 20
18PROG := busybox 21# PROG := busybox
19VERSION := 0.42 22VERSION := 0.42
20BUILDTIME := $(shell TZ=GMT date "+%Y%m%d-%H%M") 23BUILDTIME := $(shell TZ=GMT date "+%Y%m%d-%H%M")
21 24
22# Set the following to `true' to make a debuggable build. 25# Set the following to `true' to make a debuggable build.
23# Leave this set to `false' for production use. 26# Leave this set to `false' for production use.
24# eg: `make DODEBUG=true' 27# eg: `make DODEBUG=true tests'
25DODEBUG = false 28DODEBUG = false
26 29
27# If you want a static binary, turn this on. I can't think 30# If you want a static binary, turn this on. I can't think
@@ -60,15 +63,21 @@ else
60 OPTIMIZATION = -O2 63 OPTIMIZATION = -O2
61endif 64endif
62 65
66# Allow alternative stripping tools to be used...
67ifndef $(STRIPTOOL)
68 STRIPTOOL = strip
69endif
70
71
63# -D_GNU_SOURCE is needed because environ is used in init.c 72# -D_GNU_SOURCE is needed because environ is used in init.c
64ifeq ($(DODEBUG),true) 73ifeq ($(DODEBUG),true)
65 CFLAGS += -Wall -g -D_GNU_SOURCE 74 CFLAGS += -Wall -g -D_GNU_SOURCE
66 STRIP =
67 LDFLAGS = 75 LDFLAGS =
76 STRIP =
68else 77else
69 CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE 78 CFLAGS += -Wall $(OPTIMIZATION) -fomit-frame-pointer -fno-builtin -D_GNU_SOURCE
70 LDFLAGS = -s 79 LDFLAGS = -s
71 STRIP = strip --remove-section=.note --remove-section=.comment $(PROG) 80 STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment
72 #Only staticly link when _not_ debugging 81 #Only staticly link when _not_ debugging
73 ifeq ($(DOSTATIC),true) 82 ifeq ($(DOSTATIC),true)
74 LDFLAGS += --static 83 LDFLAGS += --static
@@ -84,33 +93,43 @@ OBJECTS = $(shell ./busybox.sh) messages.o utility.o
84CFLAGS += -DBB_VER='"$(VERSION)"' 93CFLAGS += -DBB_VER='"$(VERSION)"'
85CFLAGS += -DBB_BT='"$(BUILDTIME)"' 94CFLAGS += -DBB_BT='"$(BUILDTIME)"'
86ifdef BB_INIT_SCRIPT 95ifdef BB_INIT_SCRIPT
87 CFLAGS += -DINIT_SCRIPT=${BB_INIT_SCRIPT} 96 CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
88endif 97endif
89 98
90all: busybox busybox.links 99all: busybox busybox.links
100.PHONY: all
91 101
92busybox: $(OBJECTS) 102busybox: $(OBJECTS)
93 $(CC) $(LDFLAGS) -o $(PROG) $(OBJECTS) $(LIBRARIES) 103 $(CC) $(LDFLAGS) -o $@ $^ $(LIBRARIES)
94 $(STRIP) 104 $(STRIP) $@
95 105
96busybox.links: busybox.def.h 106busybox.links: busybox.def.h
97 - ./busybox.mkll | sort >$@ 107 - ./busybox.mkll | sort >$@
98 108
109regexp.o nfsmount.o: %.o: %.h
110$(OBJECTS): %.o: busybox.def.h internal.h %.c
111
112.PHONY: test tests
113test tests:
114 cd tests && $(MAKE) all
115
116.PHONY: clean
99clean: 117clean:
100 - rm -f $(PROG) busybox.links *~ *.o core 118 - rm -f busybox.links *~ *.o core
101 - rm -rf _install 119 - rm -rf _install
120 - cd tests && $(MAKE) clean
102 121
122.PHONY: distclean
103distclean: clean 123distclean: clean
104 - rm -f $(PROG) 124 - rm -f busybox
105 125 - cd tests && $(MAKE) distclean
106$(OBJECTS): %.o: %.c busybox.def.h internal.h Makefile messages.c
107 126
127.PHONY: install
108install: busybox busybox.links 128install: busybox busybox.links
109 ./install.sh $(PREFIX) 129 ./install.sh $(PREFIX)
110 130
111dist: release 131.PHONY: dist release
112 132dist release: distclean
113release: distclean
114 cd ..; \ 133 cd ..; \
115 rm -rf busybox-$(VERSION); \ 134 rm -rf busybox-$(VERSION); \
116 cp -a busybox busybox-$(VERSION); \ 135 cp -a busybox busybox-$(VERSION); \
diff --git a/TODO b/TODO
index 1c3b460e7..b6f565f09 100644
--- a/TODO
+++ b/TODO
@@ -10,10 +10,6 @@ around to it some time. If you have any good ideas, please let me know.
10 separate package (named perhaps tiny-netkit?). This currently includes 10 separate package (named perhaps tiny-netkit?). This currently includes
11 hostid, hostname, mnc, and ping. 11 hostid, hostname, mnc, and ping.
12 12
13* init's waitfor() calls wait() which can catch and ignore the wrong pid
14 exiting. That other process is then not restarted.
15
16
17 13
18 -Erik 14 -Erik
19 15
@@ -22,7 +18,7 @@ around to it some time. If you have any good ideas, please let me know.
22* Allow tar to create archives with sockets, devices, and other special files 18* Allow tar to create archives with sockets, devices, and other special files
23* Make insmod actually work 19* Make insmod actually work
24* dnsdomainname 20* dnsdomainname
25* traceroute/nslookup/netstat 21* traceroute/netstat
26* rdate 22* rdate
27* hwclock 23* hwclock
28* killall 24* killall
diff --git a/applets/install.sh b/applets/install.sh
index 769d1f4a3..100b26bad 100755
--- a/applets/install.sh
+++ b/applets/install.sh
@@ -2,7 +2,7 @@
2 2
3set -e 3set -e
4 4
5if [ "$1" == "" ]; then 5if [ "$1" = "" ]; then
6 echo "No installation directory, aborting." 6 echo "No installation directory, aborting."
7 exit 1; 7 exit 1;
8fi 8fi
diff --git a/archival/gunzip.c b/archival/gunzip.c
index 2bc490e3e..e1c8ac06e 100644
--- a/archival/gunzip.c
+++ b/archival/gunzip.c
@@ -194,7 +194,7 @@ extern int method; /* compression method */
194# define DECLARE(type, array, size) type * array 194# define DECLARE(type, array, size) type * array
195# define ALLOC(type, array, size) { \ 195# define ALLOC(type, array, size) { \
196 array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \ 196 array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
197 if (array == NULL) error("insufficient memory"); \ 197 if (array == NULL) errorMsg("insufficient memory"); \
198 } 198 }
199# define FREE(array) {if (array != NULL) free(array), array=NULL;} 199# define FREE(array) {if (array != NULL) free(array), array=NULL;}
200#else 200#else
@@ -311,7 +311,7 @@ extern int save_orig_name; /* set if original name must be saved */
311 311
312/* Diagnostic functions */ 312/* Diagnostic functions */
313#ifdef DEBUG 313#ifdef DEBUG
314# define Assert(cond,msg) {if(!(cond)) error(msg);} 314# define Assert(cond,msg) {if(!(cond)) errorMsg(msg);}
315# define Trace(x) fprintf x 315# define Trace(x) fprintf x
316# define Tracev(x) {if (verbose) fprintf x ;} 316# define Tracev(x) {if (verbose) fprintf x ;}
317# define Tracevv(x) {if (verbose>1) fprintf x ;} 317# define Tracevv(x) {if (verbose>1) fprintf x ;}
@@ -367,8 +367,6 @@ extern void write_buf OF((int fd, voidp buf, unsigned cnt));
367#ifndef __linux__ 367#ifndef __linux__
368extern char *basename OF((char *fname)); 368extern char *basename OF((char *fname));
369#endif /* not __linux__ */ 369#endif /* not __linux__ */
370extern void error OF((char *m));
371extern void warn OF((char *a, char *b));
372extern void read_error OF((void)); 370extern void read_error OF((void));
373extern void write_error OF((void)); 371extern void write_error OF((void));
374 372
@@ -1045,13 +1043,13 @@ int in, out; /* input and output file descriptors */
1045 int res = inflate(); 1043 int res = inflate();
1046 1044
1047 if (res == 3) { 1045 if (res == 3) {
1048 error("out of memory"); 1046 errorMsg("out of memory");
1049 } else if (res != 0) { 1047 } else if (res != 0) {
1050 error("invalid compressed data--format violated"); 1048 errorMsg("invalid compressed data--format violated");
1051 } 1049 }
1052 1050
1053 } else { 1051 } else {
1054 error("internal error, invalid method"); 1052 errorMsg("internal error, invalid method");
1055 } 1053 }
1056 1054
1057 /* Get the crc and original length */ 1055 /* Get the crc and original length */
@@ -1080,10 +1078,10 @@ int in, out; /* input and output file descriptors */
1080 1078
1081 /* Validate decompression */ 1079 /* Validate decompression */
1082 if (orig_crc != updcrc(outbuf, 0)) { 1080 if (orig_crc != updcrc(outbuf, 0)) {
1083 error("invalid compressed data--crc error"); 1081 errorMsg("invalid compressed data--crc error");
1084 } 1082 }
1085 if (orig_len != (ulg) bytes_out) { 1083 if (orig_len != (ulg) bytes_out) {
1086 error("invalid compressed data--length error"); 1084 errorMsg("invalid compressed data--length error");
1087 } 1085 }
1088 1086
1089 /* Check if there are more entries in a pkzip file */ 1087 /* Check if there are more entries in a pkzip file */
diff --git a/archival/gzip.c b/archival/gzip.c
index f132679f7..e275fa274 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -125,7 +125,7 @@ extern int method; /* compression method */
125# define DECLARE(type, array, size) type * near array 125# define DECLARE(type, array, size) type * near array
126# define ALLOC(type, array, size) { \ 126# define ALLOC(type, array, size) { \
127 array = (type*)fcalloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \ 127 array = (type*)fcalloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
128 if (array == NULL) error("insufficient memory"); \ 128 if (array == NULL) errorMsg("insufficient memory"); \
129 } 129 }
130# define FREE(array) {if (array != NULL) fcfree(array), array=NULL;} 130# define FREE(array) {if (array != NULL) fcfree(array), array=NULL;}
131#else 131#else
@@ -262,7 +262,7 @@ extern int save_orig_name; /* set if original name must be saved */
262 262
263/* Diagnostic functions */ 263/* Diagnostic functions */
264#ifdef DEBUG 264#ifdef DEBUG
265# define Assert(cond,msg) {if(!(cond)) error(msg);} 265# define Assert(cond,msg) {if(!(cond)) errorMsg(msg);}
266# define Trace(x) fprintf x 266# define Trace(x) fprintf x
267# define Tracev(x) {if (verbose) fprintf x ;} 267# define Tracev(x) {if (verbose) fprintf x ;}
268# define Tracevv(x) {if (verbose>1) fprintf x ;} 268# define Tracevv(x) {if (verbose>1) fprintf x ;}
@@ -327,8 +327,6 @@ extern void flush_window OF((void));
327extern void write_buf OF((int fd, voidp buf, unsigned cnt)); 327extern void write_buf OF((int fd, voidp buf, unsigned cnt));
328extern char *strlwr OF((char *s)); 328extern char *strlwr OF((char *s));
329extern char *add_envopt OF((int *argcp, char ***argvp, char *env)); 329extern char *add_envopt OF((int *argcp, char ***argvp, char *env));
330extern void error OF((char *m));
331extern void warn OF((char *a, char *b));
332extern void read_error OF((void)); 330extern void read_error OF((void));
333extern void write_error OF((void)); 331extern void write_error OF((void));
334extern void display_ratio OF((long num, long den, FILE * file)); 332extern void display_ratio OF((long num, long den, FILE * file));
@@ -1396,7 +1394,7 @@ int length;
1396 (char *) window + start, length) != EQUAL) { 1394 (char *) window + start, length) != EQUAL) {
1397 fprintf(stderr, 1395 fprintf(stderr,
1398 " start %d, match %d, length %d\n", start, match, length); 1396 " start %d, match %d, length %d\n", start, match, length);
1399 error("invalid match"); 1397 errorMsg("invalid match");
1400 } 1398 }
1401 if (verbose > 1) { 1399 if (verbose > 1) {
1402 fprintf(stderr, "\\[%d,%d]", start - match, length); 1400 fprintf(stderr, "\\[%d,%d]", start - match, length);
@@ -2916,7 +2914,7 @@ int eof; /* true if this is the last block for a file */
2916#endif 2914#endif
2917 /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */ 2915 /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */
2918 if (buf == (char *) 0) 2916 if (buf == (char *) 0)
2919 error("block vanished"); 2917 errorMsg("block vanished");
2920 2918
2921 copy_block(buf, (unsigned) stored_len, 0); /* without header */ 2919 copy_block(buf, (unsigned) stored_len, 0); /* without header */
2922 compressed_len = stored_len << 3; 2920 compressed_len = stored_len << 3;
@@ -3099,7 +3097,7 @@ local void set_file_type()
3099 bin_freq += dyn_ltree[n++].Freq; 3097 bin_freq += dyn_ltree[n++].Freq;
3100 *file_type = bin_freq > (ascii_freq >> 2) ? BINARY : ASCII; 3098 *file_type = bin_freq > (ascii_freq >> 2) ? BINARY : ASCII;
3101 if (*file_type == BINARY && translate_eol) { 3099 if (*file_type == BINARY && translate_eol) {
3102 warn("-l used on binary file", ""); 3100 errorMsg("-l used on binary file", "");
3103 } 3101 }
3104} 3102}
3105 3103
@@ -3259,13 +3257,13 @@ char *env; /* name of environment variable */
3259 nargv = (char **) calloc(*argcp + 1, sizeof(char *)); 3257 nargv = (char **) calloc(*argcp + 1, sizeof(char *));
3260 3258
3261 if (nargv == NULL) 3259 if (nargv == NULL)
3262 error("out of memory"); 3260 errorMsg("out of memory");
3263 oargv = *argvp; 3261 oargv = *argvp;
3264 *argvp = nargv; 3262 *argvp = nargv;
3265 3263
3266 /* Copy the program name first */ 3264 /* Copy the program name first */
3267 if (oargc-- < 0) 3265 if (oargc-- < 0)
3268 error("argc<=0"); 3266 errorMsg("argc<=0");
3269 *(nargv++) = *(oargv++); 3267 *(nargv++) = *(oargv++);
3270 3268
3271 /* Then copy the environment args */ 3269 /* Then copy the environment args */
diff --git a/chmod_chown_chgrp.c b/chmod_chown_chgrp.c
index d5e67b599..f037e9591 100644
--- a/chmod_chown_chgrp.c
+++ b/chmod_chown_chgrp.c
@@ -81,9 +81,7 @@ static int fileAction(const char *fileName, struct stat *statbuf)
81 case CHMOD_APP: 81 case CHMOD_APP:
82 /* Parse the specified modes */ 82 /* Parse the specified modes */
83 if (parse_mode(theMode, &(statbuf->st_mode)) == FALSE) { 83 if (parse_mode(theMode, &(statbuf->st_mode)) == FALSE) {
84 fprintf(stderr, "%s: unknown mode: %s\n", invocationName, 84 fatalError( "%s: unknown mode: %s\n", invocationName, theMode);
85 theMode);
86 exit(FALSE);
87 } 85 }
88 if (chmod(fileName, statbuf->st_mode) == 0) 86 if (chmod(fileName, statbuf->st_mode) == 0)
89 return (TRUE); 87 return (TRUE);
@@ -101,14 +99,13 @@ int chmod_chown_chgrp_main(int argc, char **argv)
101 const char *appUsage; 99 const char *appUsage;
102 100
103 whichApp = 101 whichApp =
104 (strcmp(*argv, "chown") == 102 (strcmp(*argv, "chown") == 0)?
105 0) ? CHOWN_APP : (strcmp(*argv, 103 CHOWN_APP : (strcmp(*argv, "chmod") == 0)?
106 "chmod") == 0) ? CHMOD_APP : CHGRP_APP; 104 CHMOD_APP : CHGRP_APP;
107 105
108 appUsage = 106 appUsage =
109 (whichApp == CHOWN_APP) ? chown_usage : (whichApp == 107 (whichApp == CHOWN_APP)?
110 CHMOD_APP) ? chmod_usage : 108 chown_usage : (whichApp == CHMOD_APP) ? chmod_usage : chgrp_usage;
111 chgrp_usage;
112 109
113 if (argc < 2) 110 if (argc < 2)
114 usage(appUsage); 111 usage(appUsage);
@@ -163,17 +160,15 @@ int chmod_chown_chgrp_main(int argc, char **argv)
163 if (*argv == p) 160 if (*argv == p)
164 uid = my_getpwnam(*argv); 161 uid = my_getpwnam(*argv);
165 if (uid == -1) { 162 if (uid == -1) {
166 fprintf(stderr, "%s: unknown user name: %s\n", 163 fatalError( "%s: unknown user name: %s\n",
167 invocationName, *argv); 164 invocationName, *argv);
168 exit(FALSE);
169 } 165 }
170 } 166 }
171 } 167 }
172 168
173 /* Ok, ready to do the deed now */ 169 /* Ok, ready to do the deed now */
174 if (argc <= 1) { 170 if (argc <= 1) {
175 fprintf(stderr, "%s: too few arguments\n", invocationName); 171 fatalError( "%s: too few arguments\n", invocationName);
176 exit(FALSE);
177 } 172 }
178 while (argc-- > 1) { 173 while (argc-- > 1) {
179 if (recursiveAction 174 if (recursiveAction
@@ -184,7 +179,5 @@ int chmod_chown_chgrp_main(int argc, char **argv)
184 exit(TRUE); 179 exit(TRUE);
185 180
186 bad_group: 181 bad_group:
187 fprintf(stderr, "%s: unknown group name: %s\n", invocationName, 182 fatalError( "%s: unknown group name: %s\n", invocationName, groupName);
188 groupName);
189 exit(FALSE);
190} 183}
diff --git a/coreutils/du.c b/coreutils/du.c
index 7151e3a9c..912605882 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -72,6 +72,10 @@ static long du(char *filename)
72 du_depth++; 72 du_depth++;
73 sum = statbuf.st_blocks; 73 sum = statbuf.st_blocks;
74 74
75 /* Don't add in stuff pointed to by links */
76 if (S_ISLNK(statbuf.st_mode)) {
77 return 0;
78 }
75 if (S_ISDIR(statbuf.st_mode)) { 79 if (S_ISDIR(statbuf.st_mode)) {
76 DIR *dir; 80 DIR *dir;
77 struct dirent *entry; 81 struct dirent *entry;
@@ -140,7 +144,7 @@ int du_main(int argc, char **argv)
140 144
141 for (; i < argc; i++) { 145 for (; i < argc; i++) {
142 sum = du(argv[i]); 146 sum = du(argv[i]);
143 if ((sum) && (isDirectory(argv[i], FALSE))) { 147 if ((sum) && (isDirectory(argv[i], FALSE, NULL))) {
144 print_normal(sum, argv[i]); 148 print_normal(sum, argv[i]);
145 } 149 }
146 } 150 }
@@ -149,4 +153,4 @@ int du_main(int argc, char **argv)
149 exit(0); 153 exit(0);
150} 154}
151 155
152/* $Id: du.c,v 1.11 2000/02/08 19:58:47 erik Exp $ */ 156/* $Id: du.c,v 1.12 2000/02/11 21:55:04 erik Exp $ */
diff --git a/coreutils/ln.c b/coreutils/ln.c
index bc51cb0d5..0715bfaed 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -84,7 +84,7 @@ extern int ln_main(int argc, char **argv)
84 exit FALSE; 84 exit FALSE;
85 } 85 }
86 86
87 linkIntoDirFlag = isDirectory(linkName, TRUE); 87 linkIntoDirFlag = isDirectory(linkName, TRUE, NULL);
88 88
89 if ((argc > 3) && !linkIntoDirFlag) { 89 if ((argc > 3) && !linkIntoDirFlag) {
90 fprintf(stderr, not_a_directory, "ln", linkName); 90 fprintf(stderr, not_a_directory, "ln", linkName);
diff --git a/coreutils/ls.c b/coreutils/ls.c
index f23c1e086..c2266f533 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -29,10 +29,10 @@
29 * it more portable. 29 * it more portable.
30 * 30 *
31 * KNOWN BUGS: 31 * KNOWN BUGS:
32 * 1. messy output if you mix files and directories on the command line 32 * 1. ls -l of a directory doesn't give "total <blocks>" header
33 * 2. ls -l of a directory doesn't give "total <blocks>" header 33 * 2. ls of a symlink to a directory doesn't list directory contents
34 * 3. ls of a symlink to a directory doesn't list directory contents 34 * 3. hidden files can make column width too large
35 * 4. hidden files can make column width too large 35 *
36 * NON-OPTIMAL BEHAVIOUR: 36 * NON-OPTIMAL BEHAVIOUR:
37 * 1. autowidth reads directories twice 37 * 1. autowidth reads directories twice
38 * 2. if you do a short directory listing without filetype characters 38 * 2. if you do a short directory listing without filetype characters
@@ -100,7 +100,9 @@ static unsigned short opts = 0;
100static unsigned short column = 0; 100static unsigned short column = 0;
101 101
102#ifdef BB_FEATURE_AUTOWIDTH 102#ifdef BB_FEATURE_AUTOWIDTH
103static unsigned short terminal_width = 0, column_width = 0; 103static unsigned short terminal_width = 0;
104static unsigned short column_width = 0;
105static unsigned short toplevel_column_width = 0;
104#else 106#else
105#define terminal_width TERMINAL_WIDTH 107#define terminal_width TERMINAL_WIDTH
106#define column_width COLUMN_WIDTH 108#define column_width COLUMN_WIDTH
@@ -349,6 +351,9 @@ static int list_item(const char *name)
349 goto listerr; 351 goto listerr;
350 352
351 if (!S_ISDIR(info.st_mode) || (opts & DIR_NOLIST)) { 353 if (!S_ISDIR(info.st_mode) || (opts & DIR_NOLIST)) {
354#ifdef BB_FEATURE_AUTOWIDTH
355 column_width = toplevel_column_width;
356#endif
352 list_single(name, &info, name); 357 list_single(name, &info, name);
353 return 0; 358 return 0;
354 } 359 }
@@ -407,6 +412,15 @@ static int list_item(const char *name)
407 list_single(entry->d_name, &info, fullname); 412 list_single(entry->d_name, &info, fullname);
408 } 413 }
409 closedir(dir); 414 closedir(dir);
415
416 if (opts & DISP_DIRNAME) { /* separate the directory */
417 if (column) {
418 wr("\n", 1);
419 }
420 wr("\n", 1);
421 column = 0;
422 }
423
410 return 0; 424 return 0;
411 425
412 direrr: 426 direrr:
@@ -530,8 +544,8 @@ extern int ls_main(int argc, char **argv)
530 for (i = argi; i < argc; i++) { 544 for (i = argi; i < argc; i++) {
531 int len = strlen(argv[i]); 545 int len = strlen(argv[i]);
532 546
533 if (column_width < len) 547 if (toplevel_column_width < len)
534 column_width = len; 548 toplevel_column_width = len;
535 } 549 }
536#endif 550#endif
537 551
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 31705afa2..821244f9e 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -1,5 +1,6 @@
1/* vi: set sw=4 ts=4: */ 1/* vi: set sw=4 ts=4: */
2#include "internal.h" 2#include "internal.h"
3
3/* This file contains _two_ implementations of tail. One is 4/* This file contains _two_ implementations of tail. One is
4 * a bit more full featured, but costs 6k. The other (i.e. the 5 * a bit more full featured, but costs 6k. The other (i.e. the
5 * SIMPLE_TAIL one) is less capable, but is good enough for about 6 * SIMPLE_TAIL one) is less capable, but is good enough for about
@@ -51,7 +52,7 @@
51#define XWRITE(fd, buffer, n_bytes) \ 52#define XWRITE(fd, buffer, n_bytes) \
52 do { \ 53 do { \
53 if (n_bytes > 0 && fwrite ((buffer), 1, (n_bytes), stdout) == 0) \ 54 if (n_bytes > 0 && fwrite ((buffer), 1, (n_bytes), stdout) == 0) \
54 error("write error"); \ 55 errorMsg("write error"); \
55 } while (0) 56 } while (0)
56 57
57/* Number of items to tail. */ 58/* Number of items to tail. */
@@ -117,7 +118,7 @@ file_lines(const char *filename, int fd, long int n_lines, off_t pos)
117 lseek(fd, pos, SEEK_SET); 118 lseek(fd, pos, SEEK_SET);
118 bytes_read = fullRead(fd, buffer, bytes_read); 119 bytes_read = fullRead(fd, buffer, bytes_read);
119 if (bytes_read == -1) 120 if (bytes_read == -1)
120 error("read error"); 121 errorMsg("read error");
121 122
122 /* Count the incomplete line on files that don't end with a newline. */ 123 /* Count the incomplete line on files that don't end with a newline. */
123 if (bytes_read && buffer[bytes_read - 1] != '\n') 124 if (bytes_read && buffer[bytes_read - 1] != '\n')
@@ -147,7 +148,7 @@ file_lines(const char *filename, int fd, long int n_lines, off_t pos)
147 } 148 }
148 while ((bytes_read = fullRead(fd, buffer, BUFSIZ)) > 0); 149 while ((bytes_read = fullRead(fd, buffer, BUFSIZ)) > 0);
149 if (bytes_read == -1) 150 if (bytes_read == -1)
150 error("read error"); 151 errorMsg("read error");
151 152
152 return 0; 153 return 0;
153} 154}
@@ -209,7 +210,7 @@ static int pipe_lines(const char *filename, int fd, long int n_lines)
209 } 210 }
210 } 211 }
211 if (tmp->nbytes == -1) 212 if (tmp->nbytes == -1)
212 error("read error"); 213 errorMsg("read error");
213 214
214 free((char *) tmp); 215 free((char *) tmp);
215 216
@@ -272,7 +273,7 @@ static long dump_remainder(const char *filename, int fd)
272 total += bytes_read; 273 total += bytes_read;
273 } 274 }
274 if (bytes_read == -1) 275 if (bytes_read == -1)
275 error("read error"); 276 errorMsg("read error");
276 if (forever) { 277 if (forever) {
277 fflush(stdout); 278 fflush(stdout);
278 sleep(1); 279 sleep(1);
@@ -294,7 +295,7 @@ static int tail_lines(const char *filename, int fd, long int n_lines)
294 write_header(filename); 295 write_header(filename);
295 296
296 if (fstat(fd, &stats)) 297 if (fstat(fd, &stats))
297 error("fstat error"); 298 errorMsg("fstat error");
298 299
299 /* Use file_lines only if FD refers to a regular file with 300 /* Use file_lines only if FD refers to a regular file with
300 its file pointer positioned at beginning of file. */ 301 its file pointer positioned at beginning of file. */
@@ -329,7 +330,7 @@ static int tail_file(const char *filename, off_t n_units)
329 /* Not standard input. */ 330 /* Not standard input. */
330 fd = open(filename, O_RDONLY); 331 fd = open(filename, O_RDONLY);
331 if (fd == -1) 332 if (fd == -1)
332 error("open error"); 333 errorMsg("open error");
333 334
334 errors = tail_lines(filename, fd, (long) n_units); 335 errors = tail_lines(filename, fd, (long) n_units);
335 close(fd); 336 close(fd);
diff --git a/cp_mv.c b/cp_mv.c
index 33adf8f55..4c55e62d0 100644
--- a/cp_mv.c
+++ b/cp_mv.c
@@ -69,10 +69,12 @@ extern int cp_mv_main(int argc, char **argv)
69 69
70 const char *baseSrcName; 70 const char *baseSrcName;
71 int srcDirFlag; 71 int srcDirFlag;
72 struct stat srcStatBuf;
72 73
73 char baseDestName[PATH_MAX + 1]; 74 char baseDestName[PATH_MAX + 1];
74 size_t baseDestLen; 75 size_t baseDestLen;
75 int destDirFlag; 76 int destDirFlag;
77 struct stat destStatBuf;
76 78
77 void fill_baseDest_buf(char *_buf, size_t * _buflen) { 79 void fill_baseDest_buf(char *_buf, size_t * _buflen) {
78 const char *srcBasename; 80 const char *srcBasename;
@@ -91,7 +93,6 @@ extern int cp_mv_main(int argc, char **argv)
91 } 93 }
92 94
93 int fileAction(const char *fileName, struct stat *statbuf) { 95 int fileAction(const char *fileName, struct stat *statbuf) {
94 __label__ return_false;
95 char destName[PATH_MAX + 1]; 96 char destName[PATH_MAX + 1];
96 size_t destLen; 97 size_t destLen;
97 const char *srcBasename; 98 const char *srcBasename;
@@ -109,7 +110,7 @@ extern int cp_mv_main(int argc, char **argv)
109 110
110 if (destLen + strlen(srcBasename) > PATH_MAX) { 111 if (destLen + strlen(srcBasename) > PATH_MAX) {
111 fprintf(stderr, name_too_long, "cp"); 112 fprintf(stderr, name_too_long, "cp");
112 goto return_false; 113 return FALSE;
113 } 114 }
114 strcat(destName, srcBasename); 115 strcat(destName, srcBasename);
115 } else if (destDirFlag == TRUE) { 116 } else if (destDirFlag == TRUE) {
@@ -118,9 +119,6 @@ extern int cp_mv_main(int argc, char **argv)
118 srcBasename = baseSrcName; 119 srcBasename = baseSrcName;
119 } 120 }
120 return copyFile(fileName, destName, preserveFlag, followLinks); 121 return copyFile(fileName, destName, preserveFlag, followLinks);
121
122 return_false:
123 return FALSE;
124 } 122 }
125 123
126 int rmfileAction(const char *fileName, struct stat *statbuf) { 124 int rmfileAction(const char *fileName, struct stat *statbuf) {
@@ -180,7 +178,6 @@ extern int cp_mv_main(int argc, char **argv)
180 argv++; 178 argv++;
181 } 179 }
182 } else { /* (dz_i == is_mv) */ 180 } else { /* (dz_i == is_mv) */
183
184 recursiveFlag = preserveFlag = TRUE; 181 recursiveFlag = preserveFlag = TRUE;
185 followLinks = FALSE; 182 followLinks = FALSE;
186 } 183 }
@@ -194,7 +191,7 @@ extern int cp_mv_main(int argc, char **argv)
194 if (baseDestLen == 0) 191 if (baseDestLen == 0)
195 goto exit_false; 192 goto exit_false;
196 193
197 destDirFlag = isDirectory(baseDestName, TRUE); 194 destDirFlag = isDirectory(baseDestName, TRUE, &destStatBuf);
198 if ((argc > 3) && destDirFlag == FALSE) { 195 if ((argc > 3) && destDirFlag == FALSE) {
199 fprintf(stderr, not_a_directory, "cp", baseDestName); 196 fprintf(stderr, not_a_directory, "cp", baseDestName);
200 goto exit_false; 197 goto exit_false;
@@ -212,11 +209,18 @@ extern int cp_mv_main(int argc, char **argv)
212 if (srcLen == 0) 209 if (srcLen == 0)
213 continue; 210 continue;
214 211
215 srcDirFlag = isDirectory(baseSrcName, followLinks); 212 srcDirFlag = isDirectory(baseSrcName, followLinks, &srcStatBuf);
216 213
217 if ((flags_memo = (recursiveFlag == TRUE && 214 if ((flags_memo = (recursiveFlag == TRUE &&
218 srcDirFlag == TRUE && destDirFlag == TRUE))) { 215 srcDirFlag == TRUE && destDirFlag == TRUE))) {
219 fill_baseDest_buf(&baseDestName[0], &baseDestLen); 216 if ((destStatBuf.st_ino == srcStatBuf.st_ino) &&
217 (destStatBuf.st_rdev == srcStatBuf.st_rdev)) {
218 fprintf(stderr,
219 "%s: Cannot %s `%s' into a subdirectory of itself, `%s/%s'\n",
220 dz, dz, baseSrcName, baseDestName, baseSrcName);
221 continue;
222 }
223 fill_baseDest_buf(baseDestName, &baseDestLen);
220 } 224 }
221 if (recursiveAction(baseSrcName, 225 if (recursiveAction(baseSrcName,
222 recursiveFlag, followLinks, FALSE, 226 recursiveFlag, followLinks, FALSE,
@@ -242,6 +246,6 @@ extern int cp_mv_main(int argc, char **argv)
242} 246}
243 247
244// Local Variables: 248// Local Variables:
245// c-file-style: "k&r" 249// c-file-style: "linux"
246// c-basic-offset: 4 250// tab-width: 4
247// End: 251// End:
diff --git a/du.c b/du.c
index 7151e3a9c..912605882 100644
--- a/du.c
+++ b/du.c
@@ -72,6 +72,10 @@ static long du(char *filename)
72 du_depth++; 72 du_depth++;
73 sum = statbuf.st_blocks; 73 sum = statbuf.st_blocks;
74 74
75 /* Don't add in stuff pointed to by links */
76 if (S_ISLNK(statbuf.st_mode)) {
77 return 0;
78 }
75 if (S_ISDIR(statbuf.st_mode)) { 79 if (S_ISDIR(statbuf.st_mode)) {
76 DIR *dir; 80 DIR *dir;
77 struct dirent *entry; 81 struct dirent *entry;
@@ -140,7 +144,7 @@ int du_main(int argc, char **argv)
140 144
141 for (; i < argc; i++) { 145 for (; i < argc; i++) {
142 sum = du(argv[i]); 146 sum = du(argv[i]);
143 if ((sum) && (isDirectory(argv[i], FALSE))) { 147 if ((sum) && (isDirectory(argv[i], FALSE, NULL))) {
144 print_normal(sum, argv[i]); 148 print_normal(sum, argv[i]);
145 } 149 }
146 } 150 }
@@ -149,4 +153,4 @@ int du_main(int argc, char **argv)
149 exit(0); 153 exit(0);
150} 154}
151 155
152/* $Id: du.c,v 1.11 2000/02/08 19:58:47 erik Exp $ */ 156/* $Id: du.c,v 1.12 2000/02/11 21:55:04 erik Exp $ */
diff --git a/gunzip.c b/gunzip.c
index 2bc490e3e..e1c8ac06e 100644
--- a/gunzip.c
+++ b/gunzip.c
@@ -194,7 +194,7 @@ extern int method; /* compression method */
194# define DECLARE(type, array, size) type * array 194# define DECLARE(type, array, size) type * array
195# define ALLOC(type, array, size) { \ 195# define ALLOC(type, array, size) { \
196 array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \ 196 array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
197 if (array == NULL) error("insufficient memory"); \ 197 if (array == NULL) errorMsg("insufficient memory"); \
198 } 198 }
199# define FREE(array) {if (array != NULL) free(array), array=NULL;} 199# define FREE(array) {if (array != NULL) free(array), array=NULL;}
200#else 200#else
@@ -311,7 +311,7 @@ extern int save_orig_name; /* set if original name must be saved */
311 311
312/* Diagnostic functions */ 312/* Diagnostic functions */
313#ifdef DEBUG 313#ifdef DEBUG
314# define Assert(cond,msg) {if(!(cond)) error(msg);} 314# define Assert(cond,msg) {if(!(cond)) errorMsg(msg);}
315# define Trace(x) fprintf x 315# define Trace(x) fprintf x
316# define Tracev(x) {if (verbose) fprintf x ;} 316# define Tracev(x) {if (verbose) fprintf x ;}
317# define Tracevv(x) {if (verbose>1) fprintf x ;} 317# define Tracevv(x) {if (verbose>1) fprintf x ;}
@@ -367,8 +367,6 @@ extern void write_buf OF((int fd, voidp buf, unsigned cnt));
367#ifndef __linux__ 367#ifndef __linux__
368extern char *basename OF((char *fname)); 368extern char *basename OF((char *fname));
369#endif /* not __linux__ */ 369#endif /* not __linux__ */
370extern void error OF((char *m));
371extern void warn OF((char *a, char *b));
372extern void read_error OF((void)); 370extern void read_error OF((void));
373extern void write_error OF((void)); 371extern void write_error OF((void));
374 372
@@ -1045,13 +1043,13 @@ int in, out; /* input and output file descriptors */
1045 int res = inflate(); 1043 int res = inflate();
1046 1044
1047 if (res == 3) { 1045 if (res == 3) {
1048 error("out of memory"); 1046 errorMsg("out of memory");
1049 } else if (res != 0) { 1047 } else if (res != 0) {
1050 error("invalid compressed data--format violated"); 1048 errorMsg("invalid compressed data--format violated");
1051 } 1049 }
1052 1050
1053 } else { 1051 } else {
1054 error("internal error, invalid method"); 1052 errorMsg("internal error, invalid method");
1055 } 1053 }
1056 1054
1057 /* Get the crc and original length */ 1055 /* Get the crc and original length */
@@ -1080,10 +1078,10 @@ int in, out; /* input and output file descriptors */
1080 1078
1081 /* Validate decompression */ 1079 /* Validate decompression */
1082 if (orig_crc != updcrc(outbuf, 0)) { 1080 if (orig_crc != updcrc(outbuf, 0)) {
1083 error("invalid compressed data--crc error"); 1081 errorMsg("invalid compressed data--crc error");
1084 } 1082 }
1085 if (orig_len != (ulg) bytes_out) { 1083 if (orig_len != (ulg) bytes_out) {
1086 error("invalid compressed data--length error"); 1084 errorMsg("invalid compressed data--length error");
1087 } 1085 }
1088 1086
1089 /* Check if there are more entries in a pkzip file */ 1087 /* Check if there are more entries in a pkzip file */
diff --git a/gzip.c b/gzip.c
index f132679f7..e275fa274 100644
--- a/gzip.c
+++ b/gzip.c
@@ -125,7 +125,7 @@ extern int method; /* compression method */
125# define DECLARE(type, array, size) type * near array 125# define DECLARE(type, array, size) type * near array
126# define ALLOC(type, array, size) { \ 126# define ALLOC(type, array, size) { \
127 array = (type*)fcalloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \ 127 array = (type*)fcalloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
128 if (array == NULL) error("insufficient memory"); \ 128 if (array == NULL) errorMsg("insufficient memory"); \
129 } 129 }
130# define FREE(array) {if (array != NULL) fcfree(array), array=NULL;} 130# define FREE(array) {if (array != NULL) fcfree(array), array=NULL;}
131#else 131#else
@@ -262,7 +262,7 @@ extern int save_orig_name; /* set if original name must be saved */
262 262
263/* Diagnostic functions */ 263/* Diagnostic functions */
264#ifdef DEBUG 264#ifdef DEBUG
265# define Assert(cond,msg) {if(!(cond)) error(msg);} 265# define Assert(cond,msg) {if(!(cond)) errorMsg(msg);}
266# define Trace(x) fprintf x 266# define Trace(x) fprintf x
267# define Tracev(x) {if (verbose) fprintf x ;} 267# define Tracev(x) {if (verbose) fprintf x ;}
268# define Tracevv(x) {if (verbose>1) fprintf x ;} 268# define Tracevv(x) {if (verbose>1) fprintf x ;}
@@ -327,8 +327,6 @@ extern void flush_window OF((void));
327extern void write_buf OF((int fd, voidp buf, unsigned cnt)); 327extern void write_buf OF((int fd, voidp buf, unsigned cnt));
328extern char *strlwr OF((char *s)); 328extern char *strlwr OF((char *s));
329extern char *add_envopt OF((int *argcp, char ***argvp, char *env)); 329extern char *add_envopt OF((int *argcp, char ***argvp, char *env));
330extern void error OF((char *m));
331extern void warn OF((char *a, char *b));
332extern void read_error OF((void)); 330extern void read_error OF((void));
333extern void write_error OF((void)); 331extern void write_error OF((void));
334extern void display_ratio OF((long num, long den, FILE * file)); 332extern void display_ratio OF((long num, long den, FILE * file));
@@ -1396,7 +1394,7 @@ int length;
1396 (char *) window + start, length) != EQUAL) { 1394 (char *) window + start, length) != EQUAL) {
1397 fprintf(stderr, 1395 fprintf(stderr,
1398 " start %d, match %d, length %d\n", start, match, length); 1396 " start %d, match %d, length %d\n", start, match, length);
1399 error("invalid match"); 1397 errorMsg("invalid match");
1400 } 1398 }
1401 if (verbose > 1) { 1399 if (verbose > 1) {
1402 fprintf(stderr, "\\[%d,%d]", start - match, length); 1400 fprintf(stderr, "\\[%d,%d]", start - match, length);
@@ -2916,7 +2914,7 @@ int eof; /* true if this is the last block for a file */
2916#endif 2914#endif
2917 /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */ 2915 /* Since LIT_BUFSIZE <= 2*WSIZE, the input data must be there: */
2918 if (buf == (char *) 0) 2916 if (buf == (char *) 0)
2919 error("block vanished"); 2917 errorMsg("block vanished");
2920 2918
2921 copy_block(buf, (unsigned) stored_len, 0); /* without header */ 2919 copy_block(buf, (unsigned) stored_len, 0); /* without header */
2922 compressed_len = stored_len << 3; 2920 compressed_len = stored_len << 3;
@@ -3099,7 +3097,7 @@ local void set_file_type()
3099 bin_freq += dyn_ltree[n++].Freq; 3097 bin_freq += dyn_ltree[n++].Freq;
3100 *file_type = bin_freq > (ascii_freq >> 2) ? BINARY : ASCII; 3098 *file_type = bin_freq > (ascii_freq >> 2) ? BINARY : ASCII;
3101 if (*file_type == BINARY && translate_eol) { 3099 if (*file_type == BINARY && translate_eol) {
3102 warn("-l used on binary file", ""); 3100 errorMsg("-l used on binary file", "");
3103 } 3101 }
3104} 3102}
3105 3103
@@ -3259,13 +3257,13 @@ char *env; /* name of environment variable */
3259 nargv = (char **) calloc(*argcp + 1, sizeof(char *)); 3257 nargv = (char **) calloc(*argcp + 1, sizeof(char *));
3260 3258
3261 if (nargv == NULL) 3259 if (nargv == NULL)
3262 error("out of memory"); 3260 errorMsg("out of memory");
3263 oargv = *argvp; 3261 oargv = *argvp;
3264 *argvp = nargv; 3262 *argvp = nargv;
3265 3263
3266 /* Copy the program name first */ 3264 /* Copy the program name first */
3267 if (oargc-- < 0) 3265 if (oargc-- < 0)
3268 error("argc<=0"); 3266 errorMsg("argc<=0");
3269 *(nargv++) = *(oargv++); 3267 *(nargv++) = *(oargv++);
3270 3268
3271 /* Then copy the environment args */ 3269 /* Then copy the environment args */
diff --git a/install.sh b/install.sh
index 769d1f4a3..100b26bad 100755
--- a/install.sh
+++ b/install.sh
@@ -2,7 +2,7 @@
2 2
3set -e 3set -e
4 4
5if [ "$1" == "" ]; then 5if [ "$1" = "" ]; then
6 echo "No installation directory, aborting." 6 echo "No installation directory, aborting."
7 exit 1; 7 exit 1;
8fi 8fi
diff --git a/internal.h b/internal.h
index 090fcc8fb..c2e77d4ab 100644
--- a/internal.h
+++ b/internal.h
@@ -144,9 +144,13 @@ extern int whoami_main(int argc, char** argv);
144extern int yes_main(int argc, char** argv); 144extern int yes_main(int argc, char** argv);
145 145
146 146
147extern void usage(const char *usage) __attribute__ ((noreturn));
148extern void errorMsg(char *s, ...);
149extern void fatalError(char *s, ...) __attribute__ ((noreturn));
150
147const char *modeString(int mode); 151const char *modeString(int mode);
148const char *timeString(time_t timeVal); 152const char *timeString(time_t timeVal);
149int isDirectory(const char *name, const int followLinks); 153int isDirectory(const char *name, const int followLinks, struct stat *statBuf);
150int isDevice(const char *name); 154int isDevice(const char *name);
151int copyFile(const char *srcName, const char *destName, int setModes, 155int copyFile(const char *srcName, const char *destName, int setModes,
152 int followLinks); 156 int followLinks);
@@ -164,7 +168,6 @@ const char* timeString(time_t timeVal);
164 168
165extern int createPath (const char *name, int mode); 169extern int createPath (const char *name, int mode);
166extern int parse_mode( const char* s, mode_t* theMode); 170extern int parse_mode( const char* s, mode_t* theMode);
167extern void usage(const char *usage) __attribute__ ((noreturn));
168 171
169extern uid_t my_getpwnam(char *name); 172extern uid_t my_getpwnam(char *name);
170extern gid_t my_getgrnam(char *name); 173extern gid_t my_getgrnam(char *name);
@@ -184,6 +187,7 @@ extern char *mtab_getinfo(const char *match, const char which);
184extern int check_wildcard_match(const char* text, const char* pattern); 187extern int check_wildcard_match(const char* text, const char* pattern);
185extern long getNum (const char *cp); 188extern long getNum (const char *cp);
186extern pid_t findInitPid(); 189extern pid_t findInitPid();
190extern void *xmalloc (size_t size);
187#if defined BB_INIT || defined BB_SYSLOGD 191#if defined BB_INIT || defined BB_SYSLOGD
188extern int device_open(char *device, int mode); 192extern int device_open(char *device, int mode);
189#endif 193#endif
@@ -195,10 +199,6 @@ extern int set_loop(const char *device, const char *file, int offset, int *loopr
195extern char *find_unused_loop_device (void); 199extern char *find_unused_loop_device (void);
196#endif 200#endif
197 201
198#if defined BB_GUNZIP || defined BB_GZIP || defined BB_PRINTF || defined BB_TAIL
199extern void *xmalloc (size_t size);
200extern void error(char *msg);
201#endif
202 202
203#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT) 203#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
204extern int vdprintf(int d, const char *format, va_list ap); 204extern int vdprintf(int d, const char *format, va_list ap);
diff --git a/ln.c b/ln.c
index bc51cb0d5..0715bfaed 100644
--- a/ln.c
+++ b/ln.c
@@ -84,7 +84,7 @@ extern int ln_main(int argc, char **argv)
84 exit FALSE; 84 exit FALSE;
85 } 85 }
86 86
87 linkIntoDirFlag = isDirectory(linkName, TRUE); 87 linkIntoDirFlag = isDirectory(linkName, TRUE, NULL);
88 88
89 if ((argc > 3) && !linkIntoDirFlag) { 89 if ((argc > 3) && !linkIntoDirFlag) {
90 fprintf(stderr, not_a_directory, "ln", linkName); 90 fprintf(stderr, not_a_directory, "ln", linkName);
diff --git a/ls.c b/ls.c
index f23c1e086..c2266f533 100644
--- a/ls.c
+++ b/ls.c
@@ -29,10 +29,10 @@
29 * it more portable. 29 * it more portable.
30 * 30 *
31 * KNOWN BUGS: 31 * KNOWN BUGS:
32 * 1. messy output if you mix files and directories on the command line 32 * 1. ls -l of a directory doesn't give "total <blocks>" header
33 * 2. ls -l of a directory doesn't give "total <blocks>" header 33 * 2. ls of a symlink to a directory doesn't list directory contents
34 * 3. ls of a symlink to a directory doesn't list directory contents 34 * 3. hidden files can make column width too large
35 * 4. hidden files can make column width too large 35 *
36 * NON-OPTIMAL BEHAVIOUR: 36 * NON-OPTIMAL BEHAVIOUR:
37 * 1. autowidth reads directories twice 37 * 1. autowidth reads directories twice
38 * 2. if you do a short directory listing without filetype characters 38 * 2. if you do a short directory listing without filetype characters
@@ -100,7 +100,9 @@ static unsigned short opts = 0;
100static unsigned short column = 0; 100static unsigned short column = 0;
101 101
102#ifdef BB_FEATURE_AUTOWIDTH 102#ifdef BB_FEATURE_AUTOWIDTH
103static unsigned short terminal_width = 0, column_width = 0; 103static unsigned short terminal_width = 0;
104static unsigned short column_width = 0;
105static unsigned short toplevel_column_width = 0;
104#else 106#else
105#define terminal_width TERMINAL_WIDTH 107#define terminal_width TERMINAL_WIDTH
106#define column_width COLUMN_WIDTH 108#define column_width COLUMN_WIDTH
@@ -349,6 +351,9 @@ static int list_item(const char *name)
349 goto listerr; 351 goto listerr;
350 352
351 if (!S_ISDIR(info.st_mode) || (opts & DIR_NOLIST)) { 353 if (!S_ISDIR(info.st_mode) || (opts & DIR_NOLIST)) {
354#ifdef BB_FEATURE_AUTOWIDTH
355 column_width = toplevel_column_width;
356#endif
352 list_single(name, &info, name); 357 list_single(name, &info, name);
353 return 0; 358 return 0;
354 } 359 }
@@ -407,6 +412,15 @@ static int list_item(const char *name)
407 list_single(entry->d_name, &info, fullname); 412 list_single(entry->d_name, &info, fullname);
408 } 413 }
409 closedir(dir); 414 closedir(dir);
415
416 if (opts & DISP_DIRNAME) { /* separate the directory */
417 if (column) {
418 wr("\n", 1);
419 }
420 wr("\n", 1);
421 column = 0;
422 }
423
410 return 0; 424 return 0;
411 425
412 direrr: 426 direrr:
@@ -530,8 +544,8 @@ extern int ls_main(int argc, char **argv)
530 for (i = argi; i < argc; i++) { 544 for (i = argi; i < argc; i++) {
531 int len = strlen(argv[i]); 545 int len = strlen(argv[i]);
532 546
533 if (column_width < len) 547 if (toplevel_column_width < len)
534 column_width = len; 548 toplevel_column_width = len;
535 } 549 }
536#endif 550#endif
537 551
diff --git a/sfdisk.c b/sfdisk.c
index 116a019ab..f23eb5611 100644
--- a/sfdisk.c
+++ b/sfdisk.c
@@ -219,29 +219,6 @@ static void warn(char *s, ...)
219 va_end(p); 219 va_end(p);
220} 220}
221 221
222static void error(char *s, ...)
223{
224 va_list p;
225
226 va_start(p, s);
227 fflush(stdout);
228 fprintf(stderr, "\n" PROGNAME ": ");
229 vfprintf(stderr, s, p);
230 va_end(p);
231}
232
233static void fatal(char *s, ...)
234{
235 va_list p;
236
237 va_start(p, s);
238 fflush(stdout);
239 fprintf(stderr, "\n" PROGNAME ": ");
240 vfprintf(stderr, s, p);
241 va_end(p);
242 exit(1);
243}
244
245/* 222/*
246 * A. About seeking 223 * A. About seeking
247 */ 224 */
@@ -273,12 +250,12 @@ static int sseek(char *dev, unsigned int fd, unsigned long s)
273 if ((out = lseek(fd, in, SEEK_SET)) != in) { 250 if ((out = lseek(fd, in, SEEK_SET)) != in) {
274#endif 251#endif
275 perror("llseek"); 252 perror("llseek");
276 error("seek error on %s - cannot seek to %lu\n", dev, s); 253 errorMsg("seek error on %s - cannot seek to %lu\n", dev, s, FALSE);
277 return 0; 254 return 0;
278 } 255 }
279 256
280 if (in != out) { 257 if (in != out) {
281 error("seek error: wanted 0x%08x%08x, got 0x%08x%08x\n", 258 errorMsg("seek error: wanted 0x%08x%08x, got 0x%08x%08x\n",
282 (uint) (in >> 32), (uint) (in & 0xffffffff), 259 (uint) (in >> 32), (uint) (in & 0xffffffff),
283 (uint) (out >> 32), (uint) (out & 0xffffffff)); 260 (uint) (out >> 32), (uint) (out & 0xffffffff));
284 return 0; 261 return 0;
@@ -324,11 +301,11 @@ static struct sector *get_sector(char *dev, int fd, unsigned long sno)
324 return 0; 301 return 0;
325 302
326 if (!(s = (struct sector *) malloc(sizeof(struct sector)))) 303 if (!(s = (struct sector *) malloc(sizeof(struct sector))))
327 fatal("out of memory - giving up\n"); 304 fatalError("out of memory - giving up\n");
328 305
329 if (read(fd, s->data, sizeof(s->data)) != sizeof(s->data)) { 306 if (read(fd, s->data, sizeof(s->data)) != sizeof(s->data)) {
330 perror("read"); 307 perror("read");
331 error("read error on %s - cannot read sector %lu\n", dev, sno); 308 errorMsg("read error on %s - cannot read sector %lu\n", dev, sno);
332 free(s); 309 free(s);
333 return 0; 310 return 0;
334 } 311 }
@@ -344,7 +321,7 @@ static struct sector *get_sector(char *dev, int fd, unsigned long sno)
344static int msdos_signature(struct sector *s) 321static int msdos_signature(struct sector *s)
345{ 322{
346 if (*(unsigned short *) (s->data + 0x1fe) != 0xaa55) { 323 if (*(unsigned short *) (s->data + 0x1fe) != 0xaa55) {
347 error("ERROR: sector %lu does not have an msdos signature\n", 324 errorMsg("ERROR: sector %lu does not have an msdos signature\n",
348 s->sectornumber); 325 s->sectornumber);
349 return 0; 326 return 0;
350 } 327 }
@@ -361,7 +338,7 @@ static int write_sectors(char *dev, int fd)
361 return 0; 338 return 0;
362 if (write(fd, s->data, sizeof(s->data)) != sizeof(s->data)) { 339 if (write(fd, s->data, sizeof(s->data)) != sizeof(s->data)) {
363 perror("write"); 340 perror("write");
364 error("write error on %s - cannot write sector %lu\n", 341 errorMsg("write error on %s - cannot write sector %lu\n",
365 dev, s->sectornumber); 342 dev, s->sectornumber);
366 return 0; 343 return 0;
367 } 344 }
@@ -399,7 +376,7 @@ static int save_sectors(char *dev, int fdin)
399 fdout = open(save_sector_file, O_WRONLY | O_CREAT, 0444); 376 fdout = open(save_sector_file, O_WRONLY | O_CREAT, 0444);
400 if (fdout < 0) { 377 if (fdout < 0) {
401 perror(save_sector_file); 378 perror(save_sector_file);
402 error("cannot open partition sector save file (%s)\n", 379 errorMsg("cannot open partition sector save file (%s)\n",
403 save_sector_file); 380 save_sector_file);
404 return 0; 381 return 0;
405 } 382 }
@@ -411,13 +388,13 @@ static int save_sectors(char *dev, int fdin)
411 return 0; 388 return 0;
412 if (read(fdin, ss + 4, 512) != 512) { 389 if (read(fdin, ss + 4, 512) != 512) {
413 perror("read"); 390 perror("read");
414 error("read error on %s - cannot read sector %lu\n", 391 errorMsg("read error on %s - cannot read sector %lu\n",
415 dev, s->sectornumber); 392 dev, s->sectornumber);
416 return 0; 393 return 0;
417 } 394 }
418 if (write(fdout, ss, sizeof(ss)) != sizeof(ss)) { 395 if (write(fdout, ss, sizeof(ss)) != sizeof(ss)) {
419 perror("write"); 396 perror("write");
420 error("write error on %s\n"), save_sector_file; 397 errorMsg("write error on %s\n"), save_sector_file;
421 return 0; 398 return 0;
422 } 399 }
423 } 400 }
@@ -435,35 +412,35 @@ static int restore_sectors(char *dev)
435 412
436 if (stat(restore_sector_file, &statbuf) < 0) { 413 if (stat(restore_sector_file, &statbuf) < 0) {
437 perror(restore_sector_file); 414 perror(restore_sector_file);
438 error("cannot stat partition restore file (%s)\n", 415 errorMsg("cannot stat partition restore file (%s)\n",
439 restore_sector_file); 416 restore_sector_file);
440 return 0; 417 return 0;
441 } 418 }
442 if (statbuf.st_size % 516) { 419 if (statbuf.st_size % 516) {
443 error("partition restore file has wrong size - not restoring\n"); 420 errorMsg("partition restore file has wrong size - not restoring\n");
444 return 0; 421 return 0;
445 } 422 }
446 if (!(ss = (char *) malloc(statbuf.st_size))) { 423 if (!(ss = (char *) malloc(statbuf.st_size))) {
447 error("out of memory?\n"); 424 errorMsg("out of memory?\n");
448 return 0; 425 return 0;
449 } 426 }
450 fdin = open(restore_sector_file, O_RDONLY); 427 fdin = open(restore_sector_file, O_RDONLY);
451 if (fdin < 0) { 428 if (fdin < 0) {
452 perror(restore_sector_file); 429 perror(restore_sector_file);
453 error("cannot open partition restore file (%s)\n", 430 errorMsg("cannot open partition restore file (%s)\n",
454 restore_sector_file); 431 restore_sector_file);
455 return 0; 432 return 0;
456 } 433 }
457 if (read(fdin, ss, statbuf.st_size) != statbuf.st_size) { 434 if (read(fdin, ss, statbuf.st_size) != statbuf.st_size) {
458 perror("read"); 435 perror("read");
459 error("error reading %s\n"), restore_sector_file; 436 errorMsg("error reading %s\n"), restore_sector_file;
460 return 0; 437 return 0;
461 } 438 }
462 439
463 fdout = open(dev, O_WRONLY); 440 fdout = open(dev, O_WRONLY);
464 if (fdout < 0) { 441 if (fdout < 0) {
465 perror(dev); 442 perror(dev);
466 error("cannot open device %s for writing\n"), dev; 443 errorMsg("cannot open device %s for writing\n"), dev;
467 return 0; 444 return 0;
468 } 445 }
469 446
@@ -475,7 +452,7 @@ static int restore_sectors(char *dev)
475 return 0; 452 return 0;
476 if (write(fdout, ss + 4, 512) != 512) { 453 if (write(fdout, ss + 4, 512) != 512) {
477 perror(dev); 454 perror(dev);
478 error("error writing sector %lu on %s\n", sno, dev); 455 errorMsg("error writing sector %lu on %s\n", sno, dev);
479 return 0; 456 return 0;
480 } 457 }
481 ss += 516; 458 ss += 516;
@@ -905,7 +882,7 @@ static int asc_to_index(char *pnam, struct disk_desc *z)
905 pno = linux_to_index(pnum, z); 882 pno = linux_to_index(pnum, z);
906 } 883 }
907 if (!(pno >= 0 && pno < z->partno)) 884 if (!(pno >= 0 && pno < z->partno))
908 fatal("%s: no such partition\n"), pnam; 885 fatalError("%s: no such partition\n"), pnam;
909 return pno; 886 return pno;
910} 887}
911 888
@@ -1233,9 +1210,9 @@ static int partitions_ok(struct disk_desc *z)
1233 /* Have at least 4 partitions been defined? */ 1210 /* Have at least 4 partitions been defined? */
1234 if (partno < 4) { 1211 if (partno < 4) {
1235 if (!partno) 1212 if (!partno)
1236 fatal("no partition table present.\n"); 1213 fatalError("no partition table present.\n");
1237 else 1214 else
1238 fatal("strange, only %d partitions defined.\n"), partno; 1215 fatalError("strange, only %d partitions defined.\n"), partno;
1239 return 0; 1216 return 0;
1240 } 1217 }
1241 1218
@@ -1680,12 +1657,12 @@ static int write_partitions(char *dev, int fd, struct disk_desc *z)
1680 } 1657 }
1681 if (save_sector_file) { 1658 if (save_sector_file) {
1682 if (!save_sectors(dev, fd)) { 1659 if (!save_sectors(dev, fd)) {
1683 fatal("Failed saving the old sectors - aborting\n"); 1660 fatalError("Failed saving the old sectors - aborting\n");
1684 return 0; 1661 return 0;
1685 } 1662 }
1686 } 1663 }
1687 if (!write_sectors(dev, fd)) { 1664 if (!write_sectors(dev, fd)) {
1688 error("Failed writing the partition on %s\n"), dev; 1665 errorMsg("Failed writing the partition on %s\n"), dev;
1689 return 0; 1666 return 0;
1690 } 1667 }
1691 return 1; 1668 return 1;
@@ -1765,7 +1742,7 @@ read_stdin(unsigned char **fields, unsigned char *line, int fieldssize,
1765 return RD_EOF; 1742 return RD_EOF;
1766 } 1743 }
1767 if (!(lp = index(lp, '\n'))) 1744 if (!(lp = index(lp, '\n')))
1768 fatal("long or incomplete input line - quitting\n"); 1745 fatalError("long or incomplete input line - quitting\n");
1769 *lp = 0; 1746 *lp = 0;
1770 1747
1771 /* remove comments, if any */ 1748 /* remove comments, if any */
@@ -1801,21 +1778,21 @@ read_stdin(unsigned char **fields, unsigned char *line, int fieldssize,
1801 while (isalnum(*ip)) /* 0x07FF */ 1778 while (isalnum(*ip)) /* 0x07FF */
1802 ip++; 1779 ip++;
1803 } else 1780 } else
1804 fatal("input error: `=' expected after %s field\n", 1781 fatalError("input error: `=' expected after %s field\n",
1805 d->fldname); 1782 d->fldname);
1806 if (fno <= d->fldno) 1783 if (fno <= d->fldno)
1807 fno = d->fldno + 1; 1784 fno = d->fldno + 1;
1808 if (*ip == 0) 1785 if (*ip == 0)
1809 return fno; 1786 return fno;
1810 if (*ip != ',' && *ip != ';') 1787 if (*ip != ',' && *ip != ';')
1811 fatal 1788 fatalError
1812 ("input error: unexpected character %c after %s field\n", 1789 ("input error: unexpected character %c after %s field\n",
1813 *ip, d->fldname); 1790 *ip, d->fldname);
1814 *ip = 0; 1791 *ip = 0;
1815 goto nxtfld; 1792 goto nxtfld;
1816 } 1793 }
1817 } 1794 }
1818 fatal("unrecognized input: %s\n"), ip; 1795 fatalError("unrecognized input: %s\n"), ip;
1819 } 1796 }
1820 1797
1821 /* split line into fields */ 1798 /* split line into fields */
@@ -2251,7 +2228,7 @@ read_partition(char *dev, int interactive, int pno, struct part_desc *ep,
2251 2228
2252 while (!(i = read_line(pno, ep, dev, interactive, z))) 2229 while (!(i = read_line(pno, ep, dev, interactive, z)))
2253 if (!interactive) 2230 if (!interactive)
2254 fatal("bad input\n"); 2231 fatalError("bad input\n");
2255 if (i < 0) { 2232 if (i < 0) {
2256 p->ep = ep; 2233 p->ep = ep;
2257 return 0; 2234 return 0;
@@ -2612,19 +2589,19 @@ extern int sfdisk_main(int argc, char **argv)
2612 } 2589 }
2613 if (do_id) { 2590 if (do_id) {
2614 if ((do_id & PRINT_ID) != 0 && optind != argc - 2) 2591 if ((do_id & PRINT_ID) != 0 && optind != argc - 2)
2615 fatal("usage: sfdisk --print-id device partition-number\n"); 2592 fatalError("usage: sfdisk --print-id device partition-number\n");
2616 else if ((do_id & CHANGE_ID) != 0 && optind != argc - 3) 2593 else if ((do_id & CHANGE_ID) != 0 && optind != argc - 3)
2617 fatal 2594 fatalError
2618 ("usage: sfdisk --change-id device partition-number Id\n"); 2595 ("usage: sfdisk --change-id device partition-number Id\n");
2619 else if (optind != argc - 3 && optind != argc - 2) 2596 else if (optind != argc - 3 && optind != argc - 2)
2620 fatal("usage: sfdisk --id device partition-number [Id]\n"); 2597 fatalError("usage: sfdisk --id device partition-number [Id]\n");
2621 do_change_id(argv[optind], argv[optind + 1], 2598 do_change_id(argv[optind], argv[optind + 1],
2622 (optind == argc - 2) ? 0 : argv[optind + 2]); 2599 (optind == argc - 2) ? 0 : argv[optind + 2]);
2623 exit(exit_status); 2600 exit(exit_status);
2624 } 2601 }
2625 2602
2626 if (optind != argc - 1) 2603 if (optind != argc - 1)
2627 fatal("can specify only one device (except with -l or -s)\n"); 2604 fatalError("can specify only one device (except with -l or -s)\n");
2628 dev = argv[optind]; 2605 dev = argv[optind];
2629 2606
2630 if (opt_reread) 2607 if (opt_reread)
@@ -2649,7 +2626,7 @@ static int my_open(char *dev, int rw, int silent)
2649 fd = open(dev, mode); 2626 fd = open(dev, mode);
2650 if (fd < 0 && !silent) { 2627 if (fd < 0 && !silent) {
2651 perror(dev); 2628 perror(dev);
2652 fatal("cannot open %s %s\n", dev, 2629 fatalError("cannot open %s %s\n", dev,
2653 rw ? "read-write" : "for reading"); 2630 rw ? "read-write" : "for reading");
2654 } 2631 }
2655 return fd; 2632 return fd;
@@ -2711,7 +2688,7 @@ static void do_size(char *dev, int silent)
2711 if (ioctl(fd, BLKGETSIZE, &size)) { 2688 if (ioctl(fd, BLKGETSIZE, &size)) {
2712 if (!silent) { 2689 if (!silent) {
2713 perror(dev); 2690 perror(dev);
2714 fatal("BLKGETSIZE ioctl failed for %s\n"), dev; 2691 fatalError("BLKGETSIZE ioctl failed for %s\n"), dev;
2715 } 2692 }
2716 return; 2693 return;
2717 } 2694 }
@@ -2831,7 +2808,7 @@ static void set_unhidden(struct disk_desc *z, char *pnam)
2831 if (id == 0x11 || id == 0x14 || id == 0x16 || id == 0x17) 2808 if (id == 0x11 || id == 0x14 || id == 0x16 || id == 0x17)
2832 id -= 0x10; 2809 id -= 0x10;
2833 else 2810 else
2834 fatal("partition %s has id %x and is not hidden\n", pnam, id); 2811 fatalError("partition %s has id %x and is not hidden\n", pnam, id);
2835 z->partitions[pno].p.sys_type = id; 2812 z->partitions[pno].p.sys_type = id;
2836} 2813}
2837 2814
@@ -2889,7 +2866,7 @@ static void do_change_id(char *dev, char *pnam, char *id)
2889 } 2866 }
2890 i = strtoul(id, NULL, 16); 2867 i = strtoul(id, NULL, 16);
2891 if (i > 255) 2868 if (i > 255)
2892 fatal("Bad Id %x\n"), i; 2869 fatalError("Bad Id %x\n"), i;
2893 z->partitions[pno].p.sys_type = i; 2870 z->partitions[pno].p.sys_type = i;
2894 2871
2895 if (write_partitions(dev, fd, z)) 2872 if (write_partitions(dev, fd, z))
@@ -2921,7 +2898,7 @@ static void do_fdisk(char *dev)
2921 2898
2922 if (stat(dev, &statbuf) < 0) { 2899 if (stat(dev, &statbuf) < 0) {
2923 perror(dev); 2900 perror(dev);
2924 fatal("Fatal error: cannot find %s\n"), dev; 2901 fatalError("Fatal error: cannot find %s\n"), dev;
2925 } 2902 }
2926 if (!S_ISBLK(statbuf.st_mode)) { 2903 if (!S_ISBLK(statbuf.st_mode)) {
2927 warn("Warning: %s is not a block device\n"), dev; 2904 warn("Warning: %s is not a block device\n"), dev;
@@ -2954,7 +2931,7 @@ static void do_fdisk(char *dev)
2954 out_partitions(dev, z); 2931 out_partitions(dev, z);
2955 2932
2956 if (one_only && (one_only_pno = linux_to_index(one_only, z)) < 0) 2933 if (one_only && (one_only_pno = linux_to_index(one_only, z)) < 0)
2957 fatal("Partition %d does not exist, cannot change it\n"), one_only; 2934 fatalError("Partition %d does not exist, cannot change it\n"), one_only;
2958 2935
2959 z = &newp; 2936 z = &newp;
2960 2937
@@ -2967,7 +2944,7 @@ static void do_fdisk(char *dev)
2967 2944
2968 if (!partitions_ok(z) && !force) { 2945 if (!partitions_ok(z) && !force) {
2969 if (!interactive) 2946 if (!interactive)
2970 fatal("I don't like these partitions - nothing changed.\n" 2947 fatalError("I don't like these partitions - nothing changed.\n"
2971 "(If you really want this, use the --force option.)\n"); 2948 "(If you really want this, use the --force option.)\n");
2972 else 2949 else
2973 printf 2950 printf
@@ -2985,7 +2962,7 @@ static void do_fdisk(char *dev)
2985 if (c == EOF) 2962 if (c == EOF)
2986 printf("\nsfdisk: premature end of input\n"); 2963 printf("\nsfdisk: premature end of input\n");
2987 if (c == EOF || answer == 'q' || answer == 'Q') { 2964 if (c == EOF || answer == 'q' || answer == 'Q') {
2988 fatal("Quitting - nothing changed\n"); 2965 fatalError("Quitting - nothing changed\n");
2989 } else if (answer == 'n' || answer == 'N') { 2966 } else if (answer == 'n' || answer == 'N') {
2990 continue; 2967 continue;
2991 } else if (answer == 'y' || answer == 'Y') { 2968 } else if (answer == 'y' || answer == 'Y') {
diff --git a/sysklogd/syslogd.c b/sysklogd/syslogd.c
index db535044c..d39cd6a0d 100644
--- a/sysklogd/syslogd.c
+++ b/sysklogd/syslogd.c
@@ -110,17 +110,19 @@ static void logMessage(int pri, char *msg)
110{ 110{
111 time_t now; 111 time_t now;
112 char *timestamp; 112 char *timestamp;
113 static char res[20]; 113 static char res[20] = "";
114 CODE *c_pri, *c_fac; 114 CODE *c_pri, *c_fac;
115 115
116 for (c_fac = facilitynames; 116 if (pri != 0) {
117 c_fac->c_name && !(c_fac->c_val == LOG_FAC(pri) << 3); c_fac++); 117 for (c_fac = facilitynames;
118 for (c_pri = prioritynames; 118 c_fac->c_name && !(c_fac->c_val == LOG_FAC(pri) << 3); c_fac++);
119 c_pri->c_name && !(c_pri->c_val == LOG_PRI(pri)); c_pri++); 119 for (c_pri = prioritynames;
120 if (*c_fac->c_name == '\0' || *c_pri->c_name == '\0') 120 c_pri->c_name && !(c_pri->c_val == LOG_PRI(pri)); c_pri++);
121 snprintf(res, sizeof(res), "<%d>", pri); 121 if (*c_fac->c_name == '\0' || *c_pri->c_name == '\0')
122 else 122 snprintf(res, sizeof(res), "<%d>", pri);
123 snprintf(res, sizeof(res), "%s.%s", c_fac->c_name, c_pri->c_name); 123 else
124 snprintf(res, sizeof(res), "%s.%s", c_fac->c_name, c_pri->c_name);
125 }
124 126
125 if (strlen(msg) < 16 || msg[3] != ' ' || msg[6] != ' ' || 127 if (strlen(msg) < 16 || msg[3] != ' ' || msg[6] != ' ' ||
126 msg[9] != ':' || msg[12] != ':' || msg[15] != ' ') { 128 msg[9] != ':' || msg[12] != ':' || msg[15] != ' ') {
@@ -141,17 +143,11 @@ static void logMessage(int pri, char *msg)
141 143
142static void quit_signal(int sig) 144static void quit_signal(int sig)
143{ 145{
144 logMessage(LOG_SYSLOG | LOG_INFO, "System log daemon exiting."); 146 logMessage(0, "System log daemon exiting.");
145 unlink(_PATH_LOG); 147 unlink(_PATH_LOG);
146 exit(TRUE); 148 exit(TRUE);
147} 149}
148 150
149static void restart_signal(int sig)
150{
151 /* pretend to restart */
152 logMessage(LOG_SYSLOG | LOG_INFO, "syslogd restarting");
153}
154
155static void domark(int sig) 151static void domark(int sig)
156{ 152{
157 if (MarkInterval > 0) { 153 if (MarkInterval > 0) {
@@ -173,8 +169,8 @@ static void doSyslogd(void)
173 signal(SIGINT, quit_signal); 169 signal(SIGINT, quit_signal);
174 signal(SIGTERM, quit_signal); 170 signal(SIGTERM, quit_signal);
175 signal(SIGQUIT, quit_signal); 171 signal(SIGQUIT, quit_signal);
176 signal(SIGHUP, restart_signal);
177 signal(SIGALRM, domark); 172 signal(SIGALRM, domark);
173 signal(SIGHUP, SIG_IGN);
178 alarm(MarkInterval); 174 alarm(MarkInterval);
179 175
180 /* Remove any preexisting socket/file */ 176 /* Remove any preexisting socket/file */
@@ -201,8 +197,7 @@ static void doSyslogd(void)
201 exit(FALSE); 197 exit(FALSE);
202 } 198 }
203 199
204 logMessage(LOG_SYSLOG | LOG_INFO, "syslogd started: " 200 logMessage(0, "syslogd started: BusyBox v" BB_VER " (" BB_BT ")");
205 "BusyBox v" BB_VER " (" BB_BT ")");
206 201
207 202
208 while ((conn = accept(fd, (struct sockaddr *) &sunx, 203 while ((conn = accept(fd, (struct sockaddr *) &sunx,
@@ -251,7 +246,7 @@ static void klogd_signal(int sig)
251{ 246{
252 ksyslog(7, NULL, 0); 247 ksyslog(7, NULL, 0);
253 ksyslog(0, 0, 0); 248 ksyslog(0, 0, 0);
254 logMessage(LOG_SYSLOG | LOG_INFO, "Kernel log daemon exiting."); 249 logMessage(0, "Kernel log daemon exiting.");
255 exit(TRUE); 250 exit(TRUE);
256} 251}
257 252
@@ -265,8 +260,8 @@ static void doKlogd(void)
265 signal(SIGINT, klogd_signal); 260 signal(SIGINT, klogd_signal);
266 signal(SIGKILL, klogd_signal); 261 signal(SIGKILL, klogd_signal);
267 signal(SIGTERM, klogd_signal); 262 signal(SIGTERM, klogd_signal);
268 signal(SIGHUP, klogd_signal); 263 signal(SIGHUP, SIG_IGN);
269 logMessage(LOG_SYSLOG | LOG_INFO, "klogd started: " 264 logMessage(0, "klogd started: "
270 "BusyBox v" BB_VER " (" BB_BT ")"); 265 "BusyBox v" BB_VER " (" BB_BT ")");
271 266
272 ksyslog(1, NULL, 0); 267 ksyslog(1, NULL, 0);
diff --git a/syslogd.c b/syslogd.c
index db535044c..d39cd6a0d 100644
--- a/syslogd.c
+++ b/syslogd.c
@@ -110,17 +110,19 @@ static void logMessage(int pri, char *msg)
110{ 110{
111 time_t now; 111 time_t now;
112 char *timestamp; 112 char *timestamp;
113 static char res[20]; 113 static char res[20] = "";
114 CODE *c_pri, *c_fac; 114 CODE *c_pri, *c_fac;
115 115
116 for (c_fac = facilitynames; 116 if (pri != 0) {
117 c_fac->c_name && !(c_fac->c_val == LOG_FAC(pri) << 3); c_fac++); 117 for (c_fac = facilitynames;
118 for (c_pri = prioritynames; 118 c_fac->c_name && !(c_fac->c_val == LOG_FAC(pri) << 3); c_fac++);
119 c_pri->c_name && !(c_pri->c_val == LOG_PRI(pri)); c_pri++); 119 for (c_pri = prioritynames;
120 if (*c_fac->c_name == '\0' || *c_pri->c_name == '\0') 120 c_pri->c_name && !(c_pri->c_val == LOG_PRI(pri)); c_pri++);
121 snprintf(res, sizeof(res), "<%d>", pri); 121 if (*c_fac->c_name == '\0' || *c_pri->c_name == '\0')
122 else 122 snprintf(res, sizeof(res), "<%d>", pri);
123 snprintf(res, sizeof(res), "%s.%s", c_fac->c_name, c_pri->c_name); 123 else
124 snprintf(res, sizeof(res), "%s.%s", c_fac->c_name, c_pri->c_name);
125 }
124 126
125 if (strlen(msg) < 16 || msg[3] != ' ' || msg[6] != ' ' || 127 if (strlen(msg) < 16 || msg[3] != ' ' || msg[6] != ' ' ||
126 msg[9] != ':' || msg[12] != ':' || msg[15] != ' ') { 128 msg[9] != ':' || msg[12] != ':' || msg[15] != ' ') {
@@ -141,17 +143,11 @@ static void logMessage(int pri, char *msg)
141 143
142static void quit_signal(int sig) 144static void quit_signal(int sig)
143{ 145{
144 logMessage(LOG_SYSLOG | LOG_INFO, "System log daemon exiting."); 146 logMessage(0, "System log daemon exiting.");
145 unlink(_PATH_LOG); 147 unlink(_PATH_LOG);
146 exit(TRUE); 148 exit(TRUE);
147} 149}
148 150
149static void restart_signal(int sig)
150{
151 /* pretend to restart */
152 logMessage(LOG_SYSLOG | LOG_INFO, "syslogd restarting");
153}
154
155static void domark(int sig) 151static void domark(int sig)
156{ 152{
157 if (MarkInterval > 0) { 153 if (MarkInterval > 0) {
@@ -173,8 +169,8 @@ static void doSyslogd(void)
173 signal(SIGINT, quit_signal); 169 signal(SIGINT, quit_signal);
174 signal(SIGTERM, quit_signal); 170 signal(SIGTERM, quit_signal);
175 signal(SIGQUIT, quit_signal); 171 signal(SIGQUIT, quit_signal);
176 signal(SIGHUP, restart_signal);
177 signal(SIGALRM, domark); 172 signal(SIGALRM, domark);
173 signal(SIGHUP, SIG_IGN);
178 alarm(MarkInterval); 174 alarm(MarkInterval);
179 175
180 /* Remove any preexisting socket/file */ 176 /* Remove any preexisting socket/file */
@@ -201,8 +197,7 @@ static void doSyslogd(void)
201 exit(FALSE); 197 exit(FALSE);
202 } 198 }
203 199
204 logMessage(LOG_SYSLOG | LOG_INFO, "syslogd started: " 200 logMessage(0, "syslogd started: BusyBox v" BB_VER " (" BB_BT ")");
205 "BusyBox v" BB_VER " (" BB_BT ")");
206 201
207 202
208 while ((conn = accept(fd, (struct sockaddr *) &sunx, 203 while ((conn = accept(fd, (struct sockaddr *) &sunx,
@@ -251,7 +246,7 @@ static void klogd_signal(int sig)
251{ 246{
252 ksyslog(7, NULL, 0); 247 ksyslog(7, NULL, 0);
253 ksyslog(0, 0, 0); 248 ksyslog(0, 0, 0);
254 logMessage(LOG_SYSLOG | LOG_INFO, "Kernel log daemon exiting."); 249 logMessage(0, "Kernel log daemon exiting.");
255 exit(TRUE); 250 exit(TRUE);
256} 251}
257 252
@@ -265,8 +260,8 @@ static void doKlogd(void)
265 signal(SIGINT, klogd_signal); 260 signal(SIGINT, klogd_signal);
266 signal(SIGKILL, klogd_signal); 261 signal(SIGKILL, klogd_signal);
267 signal(SIGTERM, klogd_signal); 262 signal(SIGTERM, klogd_signal);
268 signal(SIGHUP, klogd_signal); 263 signal(SIGHUP, SIG_IGN);
269 logMessage(LOG_SYSLOG | LOG_INFO, "klogd started: " 264 logMessage(0, "klogd started: "
270 "BusyBox v" BB_VER " (" BB_BT ")"); 265 "BusyBox v" BB_VER " (" BB_BT ")");
271 266
272 ksyslog(1, NULL, 0); 267 ksyslog(1, NULL, 0);
diff --git a/tail.c b/tail.c
index 31705afa2..821244f9e 100644
--- a/tail.c
+++ b/tail.c
@@ -1,5 +1,6 @@
1/* vi: set sw=4 ts=4: */ 1/* vi: set sw=4 ts=4: */
2#include "internal.h" 2#include "internal.h"
3
3/* This file contains _two_ implementations of tail. One is 4/* This file contains _two_ implementations of tail. One is
4 * a bit more full featured, but costs 6k. The other (i.e. the 5 * a bit more full featured, but costs 6k. The other (i.e. the
5 * SIMPLE_TAIL one) is less capable, but is good enough for about 6 * SIMPLE_TAIL one) is less capable, but is good enough for about
@@ -51,7 +52,7 @@
51#define XWRITE(fd, buffer, n_bytes) \ 52#define XWRITE(fd, buffer, n_bytes) \
52 do { \ 53 do { \
53 if (n_bytes > 0 && fwrite ((buffer), 1, (n_bytes), stdout) == 0) \ 54 if (n_bytes > 0 && fwrite ((buffer), 1, (n_bytes), stdout) == 0) \
54 error("write error"); \ 55 errorMsg("write error"); \
55 } while (0) 56 } while (0)
56 57
57/* Number of items to tail. */ 58/* Number of items to tail. */
@@ -117,7 +118,7 @@ file_lines(const char *filename, int fd, long int n_lines, off_t pos)
117 lseek(fd, pos, SEEK_SET); 118 lseek(fd, pos, SEEK_SET);
118 bytes_read = fullRead(fd, buffer, bytes_read); 119 bytes_read = fullRead(fd, buffer, bytes_read);
119 if (bytes_read == -1) 120 if (bytes_read == -1)
120 error("read error"); 121 errorMsg("read error");
121 122
122 /* Count the incomplete line on files that don't end with a newline. */ 123 /* Count the incomplete line on files that don't end with a newline. */
123 if (bytes_read && buffer[bytes_read - 1] != '\n') 124 if (bytes_read && buffer[bytes_read - 1] != '\n')
@@ -147,7 +148,7 @@ file_lines(const char *filename, int fd, long int n_lines, off_t pos)
147 } 148 }
148 while ((bytes_read = fullRead(fd, buffer, BUFSIZ)) > 0); 149 while ((bytes_read = fullRead(fd, buffer, BUFSIZ)) > 0);
149 if (bytes_read == -1) 150 if (bytes_read == -1)
150 error("read error"); 151 errorMsg("read error");
151 152
152 return 0; 153 return 0;
153} 154}
@@ -209,7 +210,7 @@ static int pipe_lines(const char *filename, int fd, long int n_lines)
209 } 210 }
210 } 211 }
211 if (tmp->nbytes == -1) 212 if (tmp->nbytes == -1)
212 error("read error"); 213 errorMsg("read error");
213 214
214 free((char *) tmp); 215 free((char *) tmp);
215 216
@@ -272,7 +273,7 @@ static long dump_remainder(const char *filename, int fd)
272 total += bytes_read; 273 total += bytes_read;
273 } 274 }
274 if (bytes_read == -1) 275 if (bytes_read == -1)
275 error("read error"); 276 errorMsg("read error");
276 if (forever) { 277 if (forever) {
277 fflush(stdout); 278 fflush(stdout);
278 sleep(1); 279 sleep(1);
@@ -294,7 +295,7 @@ static int tail_lines(const char *filename, int fd, long int n_lines)
294 write_header(filename); 295 write_header(filename);
295 296
296 if (fstat(fd, &stats)) 297 if (fstat(fd, &stats))
297 error("fstat error"); 298 errorMsg("fstat error");
298 299
299 /* Use file_lines only if FD refers to a regular file with 300 /* Use file_lines only if FD refers to a regular file with
300 its file pointer positioned at beginning of file. */ 301 its file pointer positioned at beginning of file. */
@@ -329,7 +330,7 @@ static int tail_file(const char *filename, off_t n_units)
329 /* Not standard input. */ 330 /* Not standard input. */
330 fd = open(filename, O_RDONLY); 331 fd = open(filename, O_RDONLY);
331 if (fd == -1) 332 if (fd == -1)
332 error("open error"); 333 errorMsg("open error");
333 334
334 errors = tail_lines(filename, fd, (long) n_units); 335 errors = tail_lines(filename, fd, (long) n_units);
335 close(fd); 336 close(fd);
diff --git a/utility.c b/utility.c
index 00a1c6925..5bfed81d7 100644
--- a/utility.c
+++ b/utility.c
@@ -77,6 +77,30 @@ extern void usage(const char *usage)
77 exit FALSE; 77 exit FALSE;
78} 78}
79 79
80extern void errorMsg(char *s, ...)
81{
82 va_list p;
83
84 va_start(p, s);
85 fflush(stdout);
86 fprintf(stderr, "\n");
87 vfprintf(stderr, s, p);
88 fprintf(stderr, "\n");
89 va_end(p);
90}
91
92extern void fatalError(char *s, ...)
93{
94 va_list p;
95
96 va_start(p, s);
97 fflush(stdout);
98 fprintf(stderr, "\n");
99 vfprintf(stderr, s, p);
100 fprintf(stderr, "\n");
101 va_end(p);
102 exit( FALSE);
103}
80 104
81#if defined (BB_INIT) || defined (BB_PS) 105#if defined (BB_INIT) || defined (BB_PS)
82 106
@@ -110,21 +134,31 @@ int get_kernel_revision()
110 * Return TRUE if a fileName is a directory. 134 * Return TRUE if a fileName is a directory.
111 * Nonexistant files return FALSE. 135 * Nonexistant files return FALSE.
112 */ 136 */
113int isDirectory(const char *fileName, const int followLinks) 137int isDirectory(const char *fileName, const int followLinks, struct stat *statBuf)
114{ 138{
115 struct stat statBuf;
116 int status; 139 int status;
140 int didMalloc = 0;
141
142 if (statBuf == NULL) {
143 statBuf = (struct stat *)xmalloc(sizeof(struct stat));
144 ++didMalloc;
145 }
117 146
118 if (followLinks == TRUE) 147 if (followLinks == TRUE)
119 status = stat(fileName, &statBuf); 148 status = stat(fileName, statBuf);
120 else 149 else
121 status = lstat(fileName, &statBuf); 150 status = lstat(fileName, statBuf);
122 151
123 if (status < 0) 152 if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
124 return FALSE; 153 status = FALSE;
125 if (S_ISDIR(statBuf.st_mode)) 154 }
126 return TRUE; 155 else status = TRUE;
127 return FALSE; 156
157 if (didMalloc) {
158 free(statBuf);
159 statBuf = NULL;
160 }
161 return status;
128} 162}
129#endif 163#endif
130 164
@@ -1189,16 +1223,11 @@ extern void *xmalloc(size_t size)
1189 void *cp = malloc(size); 1223 void *cp = malloc(size);
1190 1224
1191 if (cp == NULL) { 1225 if (cp == NULL) {
1192 error("out of memory"); 1226 errorMsg("out of memory");
1193 } 1227 }
1194 return cp; 1228 return cp;
1195} 1229}
1196 1230
1197extern void error(char *msg)
1198{
1199 fprintf(stderr, "\n%s\n", msg);
1200 exit(1);
1201}
1202#endif /* BB_GUNZIP || BB_GZIP || BB_PRINTF || BB_TAIL */ 1231#endif /* BB_GUNZIP || BB_GZIP || BB_PRINTF || BB_TAIL */
1203 1232
1204#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT) 1233#if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2026-01-29 08:45:09 +0000