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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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EXTERNALLY_VISIBLE. 5% size reduction of libbusybox.so
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263 bytes saved.
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(one which strips trailing slash and one which does not)
wget: straighten out as a result of above change
text data bss dec hex filename
5056 1 0 5057 13c1 busybox.t4/networking/wget.o
5022 0 0 5022 139e busybox.t5/networking/wget.o
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(add/remove: 0/0 grow/shrink: 12/131 up/down: 91/-727) Total: -636 bytes
text data bss dec hex filename
773469 1058 11092 785619 bfcd3 busybox_old
772644 1058 11092 784794 bf99a busybox_unstripped
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*: s/include "busybox.h"/include "libbb.h"
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Put big scary warnings in relevant places.
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no preceding prototype
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Add doc on POSIX's rules on -i and -f (insane!).
ln: make "ln dangling_symlink new_link" work.
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It is impossible to formulate sane ABI based on
size of ulong because it can be 32-bit or 64-bit.
Basically it means that you cannot portably use
more that 32 option chars in one call anyway...
Make it explicit.
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things like xasprintf() into xfuncs.c, remove xprint_file_by_name() (it only
had one user), clean up lots of #includes... General cleanup pass. What I've
been doing for the last couple days.
And it conflicts! I've removed httpd.c from this checkin due to somebody else
touching that file. It builds for me. I have to catch a bus. (Now you know
why I'm looking forward to Mercurial.)
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definitions. (That should only be on prototypes.)
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(Security thingy.)
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ln.c: error_msg(str)->error_msg(%s, str) - remove standart "feature" for hackers
reduce 100 bytes don't care in sum
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> The following patch adds support for the -S and -b flags to `ln'. These
> flags [especially -b] are used extensively in Debian pre and post
> installation scripts.
Comments from Vladimir Oleynik influenced the final patch, and I also ripped
out the in-file changelog since it belongs here. At the time, it said:
/* Apr 15, 2004 Matthew S. Wood (mwood@realmsys.com)
*
* Implement '-b' (backup) flag.
* Implement '-S' (backup suffix) flag.
*
*
* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org)
*
* Fixed bug involving -n option. Essentially, -n was always in effect.
*/
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mkdir foo
touch foo/bar
ln -s bar foo/baz
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When linking a non existing file busybox ln will report the target
missind and not the source:
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#49: I found one memory overflow and memory leak in "ln" applet.
Last patch reduced also 54 bytes. ;)
#50: I found bug in loginutils/Makefile.in.
New patch have also new function to libbb and
aplied this to applets and other cosmetic changes.
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-Erik
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This way, we can new get rid of all that tedious #define rubbish we used to
need to enable specific messages. This way is enormously simpler, and as a
bonus also ends up saving us 96 bytes.
-Erik
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header file usage before the 0.49 release. To fix it, I had to move
the '#include "busybox.h"' to the end of the list of #include files.
-Erik
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-Erik
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done by Evin Robertson (bug#1105) and work from Manuel to make
usage messages occupy less space and simplify how usage messages
are displayed.
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a release. Update the website with release details.
-Erik
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busybox.h which slowed compiles. I left only what was needed and then fixed up
all the apps to include their own header files. I also fixed naming for pwd.h
and grp.h functions. Tested to compile and run with libc5, glibc, and uClibc.
-Erik
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compliant with the style guide. Everybody rebuild your tags file!
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shouldn't give up entirely but instead continue processing the rest of its
arguments. The attached patch does this."
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(fs_link) does the actual work.
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-Erik
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segfaulting or handling errors the same way themselves.
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-Erik
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>
> The following patch allows ln -n to function like GNU. It also fixes a
> typo with my previous patch to add support for ln FILE DIRECTORY. And
> it removes some code that checks the maximum length of the filenames. I
> can't figure out why that code is necessary. Anyone know?
>
> Matt
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-Erik
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Howdy,
Bug #1006 reports that
ln -s /tmp/foo .
does not work correctly. In fact, it appears that any instantiation of
ln -s FILE... DIRECTORY
does not work. The following patch adds support for this form, which
then fixes the particular instance noted in the bug report.
In the process, I needed the basename function. This appears in the
string.h provided by glibc, but not uC-libc. So I wrote my own to go in
utility.c, called get_last_path_component. I also modified the basename
utility to use this function.
At some point it might be desirous to use the basename from the library
if it exists, and otherwise compile our own. But I don't know how to do
this.
Matt
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corruption bug. Disabling 'ln -n' till it is fixed.
-Erik
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-Erik
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Tested under both libc5 and libc6 and all seems well with these fixes.
-Erik
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It is only allowed for linking to a directory
But linking to a directory still fails and may be removed
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* Fixed segfault caused by "touch -c"
* Fixed segfault caused by "rm -f"
* Fixed segfault caused by "ln -s -s" and similar abuses.
* Fixed segfault caused by "cp -a -a" and similar abuses.
* Implemented "rm -- <foo>"
updated docs accordingly.
-Erik
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