riastradh
3a07c2a841
Get SIZE_MAX and OFF_MAX straight...
2014-01-25 16:38:15 +00:00
riastradh
482c113d44
Factor out an offtab_compute_window_position routine.
2014-01-25 16:26:17 +00:00
riastradh
0853010545
Fix some more integer overflow/truncation issues.
...
Arithmetic in C is hard. Let's go shopping!
2014-01-25 15:31:06 +00:00
christos
115b322731
CID 1164169: integer overflow
2014-01-24 17:30:18 +00:00
joerg
eecb404dbe
Mark offtab_bug[x] as dead.
2014-01-23 14:17:05 +00:00
riastradh
380386c8de
Fix $NetBSD$ tag.
2014-01-22 14:25:07 +00:00
riastradh
708b399e9d
Bump date on vndcompress(1) man page.
2014-01-22 06:18:17 +00:00
riastradh
18fe60ee74
Fix vndcompress man page to reflect default window size.
2014-01-22 06:18:09 +00:00
riastradh
f13ecd80a5
Change vndcompress to use a default window size of 512.
...
For vnduncompress on nonseekable input, the window size is as large
as it needs to be by default, as before. Not clear that this is the
right choice -- by default vnduncompress on nonseekable input will
just use unbounded memory unsolicited.
2014-01-22 06:18:00 +00:00
riastradh
120dc04ff6
Document the new vndcompress -w option and nuke BUGS section.
...
Perhaps vndcompress and vnduncompress ought by default to choose a
limited window size (say, 8192 entries, i.e. 64k bytes, the default
MAXPHYS), and vnduncompress should fall back to an unlimited window
only if the input is nonseekable.
2014-01-22 06:17:51 +00:00
riastradh
a7ef6dc75a
Reflect rename of `-s' to `-b' in the vndcompress man page.
2014-01-22 06:17:42 +00:00
riastradh
dc88592abd
Move err1 & errx1 to the end of vnduncompress.c; add __printflike.
2014-01-22 06:17:34 +00:00
riastradh
9aa3cfafcd
Rename block size option from `-s' to `-b'.
...
Makes more sense and makes it consistent with other utilities such as
pax and pigz. This vndcompress has never gone out in a release, so
changing the name of the option shouldn't cause too many problems...
2014-01-22 06:17:25 +00:00
riastradh
a4a41d7780
Simplify vndcompress offtab_compute_window_size.
2014-01-22 06:17:16 +00:00
riastradh
a0dfc29413
Fix typo in comment.
2014-01-22 06:17:07 +00:00
riastradh
c803c22d4c
Fix up ulimited vndcompress tests and explain what's up with them.
2014-01-22 06:16:59 +00:00
riastradh
02796a4937
Add some simple automatic tests for window sizes.
2014-01-22 06:16:50 +00:00
riastradh
6ae2f589bf
Remove silly comment in offtab_reset_write.
2014-01-22 06:16:41 +00:00
riastradh
7dc3ecc300
Window size is now an option; remove XXX comment to the contrary.
2014-01-22 06:16:32 +00:00
riastradh
a3d8273010
Add comment explaining why piperestart.cl2part is allowed to fail.
2014-01-22 06:16:23 +00:00
riastradh
e70e005842
Split guard in offtab_write_window into offtab_maybe_write_window.
2014-01-22 06:16:14 +00:00
riastradh
a3544454a1
Seek if necessary at end of offtab_reset_read.
...
Fixes vnduncompress with a small window, and makes offtab_reset_read
symmetric with offtab_reset_write.
2014-01-22 06:16:05 +00:00
riastradh
7c5bfcbe34
Add option -w to vnd(un)compress to specify the window size.
2014-01-22 06:15:57 +00:00
riastradh
1c2cd5c047
Add some leading zero digits to the flags. Cosmetic change only.
2014-01-22 06:15:48 +00:00
riastradh
c9b17454f7
Add WARNS=5.
2014-01-22 06:15:39 +00:00
riastradh
5b1eaed138
Judicious (and justified) casts to avoid signed/unsigned comparisons.
2014-01-22 06:15:31 +00:00
riastradh
3e40e9d7d6
Implement machinery for fixed-size windows into the offset table.
2014-01-22 06:15:22 +00:00
riastradh
519e5b52f0
Write offsets in hexadecimal, not decimal.
2014-01-22 06:15:12 +00:00
riastradh
6e96c4ea68
Move block_signals/restore_sigmask to utils.c
2014-01-22 06:15:04 +00:00
riastradh
28c82fe6ee
Use write-to-temporary/rename-to-permanent pattern in Makefile.
2014-01-22 06:14:55 +00:00
riastradh
735c239796
Abstract handling of the cloop2 offset table.
...
Preparation for converting it to use a fixed-size window.
2014-01-22 06:14:46 +00:00
riastradh
b06b564040
Use read_block instead of read in vnduncompress.
2014-01-22 06:14:28 +00:00
riastradh
d99bda47ef
Move vndcompress utilities to utils.c.
2014-01-22 06:14:20 +00:00
riastradh
573999a972
Fail if malloc can't allocate offset table.
2014-01-22 06:14:03 +00:00
dholland
7899f1dc15
Remove redundant WARNS=5.
2013-08-11 06:32:13 +00:00
riastradh
31eb87b9b9
Make partial read/write error messages more consistent in vndcompress.
2013-05-06 22:53:24 +00:00
riastradh
4b4929c1fa
Add __printflike to vsnprintf_ss.
2013-05-04 15:37:39 +00:00
riz
e3748ff50d
'unsigned long' prints with %lu, not %zu.
2013-05-04 15:27:39 +00:00
riastradh
2552c7f866
Add -l option to synopsis for vndcompress(1) man page.
2013-05-04 14:34:13 +00:00
riastradh
2f16fbbee5
Fix sign-compare in compress_blocks.
...
Not sure why my builds didn't reveal this one -- they revealed
several others during development.
2013-05-04 14:29:48 +00:00
joerg
72bd42b73b
__printflike for vwarnx_ss, __dead for err_ss and errx_ss.
2013-05-04 10:21:27 +00:00
wiz
5d2fa123b0
Sort. Add EXIT STATUS section.
2013-05-04 07:13:23 +00:00
riastradh
85bbc49a09
Rewrite vndcompress to support SIGINFO and restart after interrupt.
...
Make it generally more robust in the process.
No objection (or comment) on tech-userlevel.
ok christos
2013-05-03 23:28:15 +00:00
wiz
b5d2b90f6c
Improve wording, fix typo, bump date.
...
From Bug Hunting.
2012-07-08 22:48:32 +00:00
joerg
505c5e5515
Use static and __dead
2011-09-06 18:45:04 +00:00
lukem
c1ceae17f0
Enable WARNS=4 by default for usr.bin, except for:
...
awk bdes checknr compile_et error gss hxtool kgetcred kinit
klist ldd less lex locale login m4 man menuc mk_cmds
mklocale msgc openssl rpcgen rpcinfo sdiff spell ssh
string2key telnet tn3270 verify_krb5_conf xlint
2009-04-14 22:15:16 +00:00
lukem
19ffb16ab2
Fix another sign-compare issue
2009-04-14 07:36:16 +00:00
lukem
49d68c2eee
fix sign-compare issues
2009-04-14 07:28:23 +00:00
dyoung
4c39af2f02
Take a small step toward making vndcompress into a host tool:
...
remove #include <arpa/inet.h> and use bswap32() instead of ntohl().
2008-02-18 03:34:04 +00:00
dillo
42b1cd44dc
Make example consistent (fix typo in file names).
2007-03-24 23:16:11 +00:00