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93fd817536
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23 Commits

Author SHA1 Message Date
FRIGN
93fd817536 Add estrlcat() and estrlcpy() 
It has become a common idiom in sbase to check strlcat() and strlcpy()
using

if (strl{cat, cpy}(dst, src, siz) >= siz)
        eprintf("path too long\n");

However, this was not carried out consistently and to this very day,
some tools employed unchecked calls to these functions, effectively
allowing silent truncations to happen, which in turn may lead to
security issues.
To finally put an end to this, the e*-functions detect truncation
automatically and the caller can lean back and enjoy coding without
trouble. :)
 2015-03-17 11:24:49 +01:00
Hiltjo Posthuma
0c17cd0fb3 staticize some functions 2015-03-07 13:33:39 +01:00
FRIGN
31572c8b0e Clean up #includes 2015-02-14 21:12:23 +01:00
Hiltjo Posthuma
949f930280 split: fixes 
- -b argument required, don't allow -b <= 0.
- -l argument required, don't allow -l <= 0.
- usage() and argument parsing: sort flags.
- don't write 0 size file, get rid of goto reproducable with:
  printf 'a' | split -b 1.
- close FILE *in if != stdin.
- mark split as finished in README.
- codestyle fixes.
 2015-02-01 16:30:12 +01:00
FRIGN
27b770c02c Adjust some limits to more flexibility for strtonum 2015-02-01 01:24:03 +01:00
FRIGN
fd562481f3 Convert estrto{l, ul} to estrtonum 
Enough with this insanity!
 2015-01-30 16:52:44 +01:00
FRIGN
1436518f9d Use < 0 instead of == -1 2014-11-19 20:09:29 +00:00
FRIGN
7fc5856e64 Tweak NULL-pointer checks 
Use !p and p when comparing pointers as opposed to explicit
checks against NULL.  This is generally easier to read.
 2014-11-14 10:54:30 +00:00
FRIGN
7d2683ddf2 Sort includes and more cleanup and fixes in util/ 2014-11-14 10:54:10 +00:00
FRIGN
eee98ed3a4 Fix coding style 
It was about damn time. Consistency is very important in such a
big codebase.
 2014-11-13 18:08:43 +00:00
sin
0c5b7b9155 Stop using EXIT_{SUCCESS,FAILURE} 2014-10-02 23:46:59 +01:00
sin
b712ef44ad Fix warning 'array subscript of type char' 2014-09-02 13:32:32 +01:00
Hiltjo Posthuma
5b3a0a9382 build warnings: initialise values... 
... to make fix gcc warnings with -Wall.

Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
 2014-05-12 12:06:14 +01:00
dwts
575b38391c keep usage definition above main 2014-04-22 13:46:33 +01:00
sin
02d91696b4 Fix char **argv to char *argv[] 2014-04-18 11:54:44 +01:00
Hiltjo Posthuma
bd9a81951f split: dont use table lookup for size 
Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
 2014-04-01 16:20:52 +01:00
Hiltjo Posthuma
f7403ce6c6 style: whitespace fixes 
Signed-off-by: Hiltjo Posthuma <hiltjo@codemadness.org>
 2014-04-01 16:20:43 +01:00
sin
a6ef67cd3d Use strlcpy() 2014-03-23 18:33:45 +00:00
sin
b1b225c9ee No need to print the name of the program 
The name is printed automatically.  Add some missing newlines
as well.
 2014-01-30 14:55:18 +00:00
sin
5b5f062184 Add license file details at top of files 2013-10-07 17:03:34 +01:00
sin
b5a511dacf Exit with EXIT_SUCCESS/EXIT_FAILURE instead of 0 and 1 
Fixed for consistency purposes.
 2013-10-07 16:44:22 +01:00
David Galos
9f8deb4b23 Tar compiles on BSD, thanks Roberto E. Vargas Caballero. Also remove tons of trailing whitespace. 2013-07-20 01:27:42 -04:00
Christoph Lohmann
9df408f8c6 Adding who, chroot, env and split. 
Thanks "Galos, David" <galosd83@students.rowan.edu>!
 2013-06-14 18:55:25 +02:00