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15 years agoDisable writing scores when built for /rescue. PR 42009
dholland [Tue, 8 Sep 2009 13:38:01 +0000 (13:38 +0000)]
Disable writing scores when built for /rescue. PR 42009

15 years agoDumping all system includes anything uses in one big header file is so 1986.
dholland [Mon, 31 Aug 2009 08:27:16 +0000 (08:27 +0000)]
Dumping all system includes anything uses in one big header file is so 1986.

XXX: Removing unused declarations (thus, unused headers can trigger
XXX: it) sometimes causes gcc to generate substantially different
XXX: code. Dunno why but it looks rather like a gcc bug.

15 years agoDon't need -DHAVE_REGCOMP any more
dholland [Thu, 27 Aug 2009 03:12:16 +0000 (03:12 +0000)]
Don't need -DHAVE_REGCOMP any more

15 years agoInstead of trying to cons up a regexp that ignores case, use REG_ICASE.
dholland [Thu, 27 Aug 2009 03:09:17 +0000 (03:09 +0000)]
Instead of trying to cons up a regexp that ignores case, use REG_ICASE.
This makes fortune -im work; it's been broken since whenever.

15 years agoTidy up regexp handling further.
dholland [Thu, 27 Aug 2009 03:04:58 +0000 (03:04 +0000)]
Tidy up regexp handling further.

15 years agoPrune conditional compilation for using obsolete regexp libraries.
dholland [Thu, 27 Aug 2009 02:21:36 +0000 (02:21 +0000)]
Prune conditional compilation for using obsolete regexp libraries.

15 years agoWhitespace.
dholland [Thu, 27 Aug 2009 02:03:22 +0000 (02:03 +0000)]
Whitespace.

15 years agoPrevent nasal demons in a case I spotted while preparing the previous.
dholland [Thu, 27 Aug 2009 01:42:08 +0000 (01:42 +0000)]
Prevent nasal demons in a case I spotted while preparing the previous.

15 years agoANSIfy function definitions.
dholland [Thu, 27 Aug 2009 01:40:27 +0000 (01:40 +0000)]
ANSIfy function definitions.

15 years agoSprinkle some size_t in places where it's better than int.
dholland [Thu, 27 Aug 2009 01:19:38 +0000 (01:19 +0000)]
Sprinkle some size_t in places where it's better than int.
(Reduces casts.)

15 years agoremove more unnecessary casts
dholland [Thu, 27 Aug 2009 00:43:31 +0000 (00:43 +0000)]
remove more unnecessary casts

15 years agoUse correct type for malloc sizes (size_t, not unsigned)
dholland [Thu, 27 Aug 2009 00:42:11 +0000 (00:42 +0000)]
Use correct type for malloc sizes (size_t, not unsigned)

15 years agoremove unnecessary casts
dholland [Thu, 27 Aug 2009 00:40:44 +0000 (00:40 +0000)]
remove unnecessary casts

15 years agou_int32_t -> uint32_t
dholland [Thu, 27 Aug 2009 00:36:32 +0000 (00:36 +0000)]
u_int32_t -> uint32_t

15 years agoANSIfy function definitions
dholland [Thu, 27 Aug 2009 00:31:12 +0000 (00:31 +0000)]
ANSIfy function definitions

15 years agoUse standard C: 'unsigned', not 'u_int'
dholland [Thu, 27 Aug 2009 00:24:11 +0000 (00:24 +0000)]
Use standard C: 'unsigned', not 'u_int'

15 years agoremove unnecessary cast
dholland [Thu, 27 Aug 2009 00:22:28 +0000 (00:22 +0000)]
remove unnecessary cast

15 years agoremove unnecessary casts
dholland [Thu, 27 Aug 2009 00:21:45 +0000 (00:21 +0000)]
remove unnecessary casts

15 years agoremove unnecessary cast
dholland [Thu, 27 Aug 2009 00:19:52 +0000 (00:19 +0000)]
remove unnecessary cast

15 years agoUse __dead.
dholland [Tue, 25 Aug 2009 06:58:04 +0000 (06:58 +0000)]
Use __dead.

15 years agoWhn ths cd ws wrttn, thr ws bt shrtg nd vwls wr xtrml xpnsv. Nowadays,
dholland [Tue, 25 Aug 2009 06:56:52 +0000 (06:56 +0000)]
Whn ths cd ws wrttn, thr ws bt shrtg nd vwls wr xtrml xpnsv. Nowadays,
however, we have an ample vowel budget, and bit shortages are a thing
of the past (even in a down economy) so spend a bit to improve
readability.

15 years agoANSIfy a leftover function.
dholland [Tue, 25 Aug 2009 06:04:17 +0000 (06:04 +0000)]
ANSIfy a leftover function.
Also note some unportable code with a comment. Can't change it because
it'd break save files, though.

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 08:54:54 +0000 (08:54 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 08:44:45 +0000 (08:44 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 08:21:41 +0000 (08:21 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 08:04:05 +0000 (08:04 +0000)]
sprinkle static

15 years agosprinkle static and prune some dead code
dholland [Wed, 12 Aug 2009 07:42:11 +0000 (07:42 +0000)]
sprinkle static and prune some dead code

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 07:28:40 +0000 (07:28 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 06:19:17 +0000 (06:19 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 06:06:28 +0000 (06:06 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 05:48:04 +0000 (05:48 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 05:35:44 +0000 (05:35 +0000)]
sprinkle static

15 years agosprinkle static and prune some dead code
dholland [Wed, 12 Aug 2009 05:29:40 +0000 (05:29 +0000)]
sprinkle static and prune some dead code

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 05:17:57 +0000 (05:17 +0000)]
sprinkle static

15 years agolooks as if "ospeed" here was meant to be extern.
dholland [Wed, 12 Aug 2009 04:51:11 +0000 (04:51 +0000)]
looks as if "ospeed" here was meant to be extern.

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 04:48:03 +0000 (04:48 +0000)]
sprinkle static

15 years agosprinkle static
dholland [Wed, 12 Aug 2009 04:28:27 +0000 (04:28 +0000)]
sprinkle static

15 years agoDon't use a FILE * after fclose(). PR 41832 from Henning Petersen.
dholland [Thu, 6 Aug 2009 17:55:18 +0000 (17:55 +0000)]
Don't use a FILE * after fclose(). PR 41832 from Henning Petersen.

15 years agodon't use char values for functions that can return -1; chars are not always
christos [Wed, 5 Aug 2009 19:34:09 +0000 (19:34 +0000)]
don't use char values for functions that can return -1; chars are not always
signed.

15 years agoUse getopt instead of hand-rolled options code. Document all the arguments
dholland [Wed, 5 Aug 2009 04:03:47 +0000 (04:03 +0000)]
Use getopt instead of hand-rolled options code. Document all the arguments
and options. Don't allow the previously undocumented method to change the
maximum number of scores kept per user to be used on the system-wide high
score file. Sort options list in the man page. Bump its date.

15 years agodon't ignore errors from read(); found by lint
dholland [Mon, 3 Aug 2009 06:04:12 +0000 (06:04 +0000)]
don't ignore errors from read(); found by lint

15 years agoRemove the need for -Wno-pointer-sign. Object file unchanged.
dholland [Sun, 26 Jul 2009 03:05:52 +0000 (03:05 +0000)]
Remove the need for -Wno-pointer-sign. Object file unchanged.

15 years agoRemove the need for -Wno-pointer-sign. Object diffs checked.
dholland [Sun, 26 Jul 2009 03:02:38 +0000 (03:02 +0000)]
Remove the need for -Wno-pointer-sign. Object diffs checked.

15 years agoUse random() instead of rand(), and seed with time instead of pid.
dholland [Mon, 20 Jul 2009 06:43:18 +0000 (06:43 +0000)]
Use random() instead of rand(), and seed with time instead of pid.

15 years agoAssorted minor cleanups, no functional change:
dholland [Mon, 20 Jul 2009 06:39:06 +0000 (06:39 +0000)]
Assorted minor cleanups, no functional change:
   - u_int* -> uint*
   - don't make private typedefs of system structures
   - use curses TRUE and FALSE only with curses booleans, otherwise
     true and false;
   - includes cleanup
   - group globals in extern.c by functionality

Object file diffs inspected.

15 years agoA bit more whitespace.
dholland [Mon, 20 Jul 2009 06:09:29 +0000 (06:09 +0000)]
A bit more whitespace.

15 years agoWhitespace.
dholland [Mon, 20 Jul 2009 06:00:56 +0000 (06:00 +0000)]
Whitespace.

15 years agoANSIfy. Use __dead. Object diffs checked.
dholland [Mon, 20 Jul 2009 05:44:02 +0000 (05:44 +0000)]
ANSIfy. Use __dead. Object diffs checked.

15 years agoANSIfy. Also, we now have RANDOM_MAX; use it. Object diffs checked...
dholland [Mon, 20 Jul 2009 05:33:35 +0000 (05:33 +0000)]
ANSIfy. Also, we now have RANDOM_MAX; use it. Object diffs checked...

15 years agoRename internal getline() function to get_line() so it does
roy [Mon, 13 Jul 2009 19:05:39 +0000 (19:05 +0000)]
Rename internal getline() function to get_line() so it does
conflict with the soon to be added getline(3) libc function.

15 years agoRemove config options for 4.2BSD and 4.3BSD, and associated code. Highly
dholland [Sat, 4 Jul 2009 07:51:34 +0000 (07:51 +0000)]
Remove config options for 4.2BSD and 4.3BSD, and associated code. Highly
obsolete, and I doubt most of it still worked anyway.

15 years agoRemove the non-curses screen handling, since it relies on knowing
dholland [Sat, 4 Jul 2009 07:10:22 +0000 (07:10 +0000)]
Remove the non-curses screen handling, since it relies on knowing
about various internals of SVR4 curses, old BSD curses, and/or other
unclean things. (Yes, the non-curses handling still used bits of
curses. Fie.)

15 years agoRemove config for the return type of signal handlers, which is also a
dholland [Sat, 4 Jul 2009 06:38:34 +0000 (06:38 +0000)]
Remove config for the return type of signal handlers, which is also a
long-dead issue.

15 years agoRemove references to config #defines for the thoroughly obsolete
dholland [Sat, 4 Jul 2009 06:31:31 +0000 (06:31 +0000)]
Remove references to config #defines for the thoroughly obsolete
4.2BSD syslog API.

15 years agomore whitespace
dholland [Sat, 4 Jul 2009 06:19:05 +0000 (06:19 +0000)]
more whitespace

15 years agoVarious minor fixes, mostly from OpenBSD.
dholland [Sat, 4 Jul 2009 06:15:27 +0000 (06:15 +0000)]
Various minor fixes, mostly from OpenBSD.

15 years agoNotes on the protocol used by hunt, from OpenBSD.
dholland [Sat, 4 Jul 2009 05:06:06 +0000 (05:06 +0000)]
Notes on the protocol used by hunt, from OpenBSD.

15 years agoWhitespace.
dholland [Sat, 4 Jul 2009 05:01:16 +0000 (05:01 +0000)]
Whitespace.

15 years agoWhitespace.
dholland [Sat, 4 Jul 2009 04:29:54 +0000 (04:29 +0000)]
Whitespace.

15 years agoSigh, more of the same (missed two)
dholland [Sat, 4 Jul 2009 03:29:20 +0000 (03:29 +0000)]
Sigh, more of the same (missed two)

15 years ago__attribute__((__noreturn__)) -> __dead
dholland [Sat, 4 Jul 2009 03:27:57 +0000 (03:27 +0000)]
__attribute__((__noreturn__)) -> __dead

15 years agoANSIfy function declarations.
dholland [Sat, 4 Jul 2009 01:58:57 +0000 (01:58 +0000)]
ANSIfy function declarations.

15 years agoRemove two more bogus casts. These *do* create object diffs on amd64,
dholland [Sat, 4 Jul 2009 01:44:28 +0000 (01:44 +0000)]
Remove two more bogus casts. These *do* create object diffs on amd64,
for no clear reason, but it looks like the diffs are harmless.

15 years agoRemove bogus casts. Two object file diffs inspected and found to be harmless.
dholland [Sat, 4 Jul 2009 01:23:55 +0000 (01:23 +0000)]
Remove bogus casts. Two object file diffs inspected and found to be harmless.

15 years agoRemove a pile of bogus casts. One object file diff, crosschecked and
dholland [Sat, 4 Jul 2009 01:01:18 +0000 (01:01 +0000)]
Remove a pile of bogus casts. One object file diff, crosschecked and
found harmless.

15 years agoFix two serious string-handling bugs (one exploitable, one probably
dholland [Mon, 29 Jun 2009 23:05:33 +0000 (23:05 +0000)]
Fix two serious string-handling bugs (one exploitable, one probably
exploitable) and also add proper checking/paranoia in several other
places.

15 years agosprintf -> snprintf
dholland [Sun, 28 Jun 2009 21:12:10 +0000 (21:12 +0000)]
sprintf -> snprintf

15 years agoFix possible remote DoS of a running hunt game, and prevent a possible
dholland [Sun, 28 Jun 2009 18:59:37 +0000 (18:59 +0000)]
Fix possible remote DoS of a running hunt game, and prevent a possible
theoretical attack involving >= 1 billion ammo.

15 years agoa bit more const
dholland [Sun, 7 Jun 2009 21:04:54 +0000 (21:04 +0000)]
a bit more const

15 years agosprinkle some more const
dholland [Sun, 7 Jun 2009 20:31:10 +0000 (20:31 +0000)]
sprinkle some more const

15 years agoremove unnecessary casts
dholland [Sun, 7 Jun 2009 20:25:38 +0000 (20:25 +0000)]
remove unnecessary casts

15 years agosprintf -> snprintf, plus some use of strlcpy/strlcat where appropriate
dholland [Sun, 7 Jun 2009 20:13:18 +0000 (20:13 +0000)]
sprintf -> snprintf, plus some use of strlcpy/strlcat where appropriate
XXX: there's still one sprintf left which will take some hacking to expunge.

15 years agoANSIfy function declarations. All object file diffs inspected.
dholland [Sun, 7 Jun 2009 18:30:39 +0000 (18:30 +0000)]
ANSIfy function declarations. All object file diffs inspected.

15 years agoRectify non-compiling code that appears when DEBUG is defined.
dholland [Thu, 4 Jun 2009 07:01:16 +0000 (07:01 +0000)]
Rectify non-compiling code that appears when DEBUG is defined.

15 years agoSet WARNS=4 here. This got missed on my previous WARNS sweep in games.
dholland [Thu, 4 Jun 2009 06:51:11 +0000 (06:51 +0000)]
Set WARNS=4 here. This got missed on my previous WARNS sweep in games.
Everything appears to compile ok with WARNS=4 anyway though.

15 years agoRemove global scratch string buffer. Don't zoom off the end while reading
dholland [Thu, 4 Jun 2009 06:47:36 +0000 (06:47 +0000)]
Remove global scratch string buffer. Don't zoom off the end while reading
user input, either.

15 years agoRemove remaining references to sprintf.
dholland [Thu, 4 Jun 2009 06:41:50 +0000 (06:41 +0000)]
Remove remaining references to sprintf.

15 years agoMake a couple of the logging/printing functions printf-alikes. This removes
dholland [Thu, 4 Jun 2009 06:27:47 +0000 (06:27 +0000)]
Make a couple of the logging/printing functions printf-alikes. This removes
most of the calls to sprintf.

15 years agoattribute noreturn -> __dead
dholland [Thu, 4 Jun 2009 05:52:30 +0000 (05:52 +0000)]
attribute noreturn -> __dead

15 years agosprintf -> snprintf
dholland [Thu, 4 Jun 2009 05:51:12 +0000 (05:51 +0000)]
sprintf -> snprintf

15 years agoIncrease spending on vowels. No object file diffs.
dholland [Thu, 4 Jun 2009 05:43:29 +0000 (05:43 +0000)]
Increase spending on vowels. No object file diffs.

15 years agoANSIfy function declarations.x
dholland [Thu, 4 Jun 2009 05:27:04 +0000 (05:27 +0000)]
ANSIfy function declarations.x

15 years agosprintf -> snprintf
dholland [Thu, 4 Jun 2009 04:48:04 +0000 (04:48 +0000)]
sprintf -> snprintf

15 years agoDon't use a variable-size array here. There's not really that much point.
dholland [Mon, 1 Jun 2009 04:03:26 +0000 (04:03 +0000)]
Don't use a variable-size array here. There's not really that much point.

15 years agoRearrange where the alternate definition of __dead goes.
dholland [Wed, 27 May 2009 17:44:38 +0000 (17:44 +0000)]
Rearrange where the alternate definition of __dead goes.
It can't be before "include.h" as that includes a bunch of system headers,
but it can't be after either as it also includes a bunch of local headers.
Therefore, it needs to be *in* include.h.

15 years agoEdit some.
dholland [Tue, 26 May 2009 01:34:32 +0000 (01:34 +0000)]
Edit some.

15 years agoAssorted fixes (mostly grammar, some markup) from OpenBSD.
dholland [Tue, 26 May 2009 00:58:59 +0000 (00:58 +0000)]
Assorted fixes (mostly grammar, some markup) from OpenBSD.

15 years agoParanoia about lengths of login names. From pjanzen of OpenBSD.
dholland [Tue, 26 May 2009 00:30:16 +0000 (00:30 +0000)]
Paranoia about lengths of login names. From pjanzen of OpenBSD.

15 years agoAvoid SIGSEGV on users not in password file. From pjanzen of OpenBSD.
dholland [Tue, 26 May 2009 00:27:23 +0000 (00:27 +0000)]
Avoid SIGSEGV on users not in password file. From pjanzen of OpenBSD.

15 years agosprintf -> snprintf
dholland [Tue, 26 May 2009 00:00:56 +0000 (00:00 +0000)]
sprintf -> snprintf

15 years agoattribute noreturn -> __dead
dholland [Mon, 25 May 2009 23:48:32 +0000 (23:48 +0000)]
attribute noreturn -> __dead

15 years agoWe don't need a private #define "unsgn" for "unsigned", especially since
dholland [Mon, 25 May 2009 23:44:04 +0000 (23:44 +0000)]
We don't need a private #define "unsgn" for "unsigned", especially since
it was used exactly once.

15 years agoUse the time to call srandom(), not getpid().
dholland [Mon, 25 May 2009 23:41:23 +0000 (23:41 +0000)]
Use the time to call srandom(), not getpid().

15 years agoKNF/whitespace: format preprocessor directives correctly.
dholland [Mon, 25 May 2009 23:34:50 +0000 (23:34 +0000)]
KNF/whitespace: format preprocessor directives correctly.

15 years agoANSIfy function declarations. Object file diffs checked.
dholland [Mon, 25 May 2009 23:24:54 +0000 (23:24 +0000)]
ANSIfy function declarations. Object file diffs checked.

15 years agosprintf -> snprintf
dholland [Mon, 25 May 2009 23:14:33 +0000 (23:14 +0000)]
sprintf -> snprintf

15 years agoANSIfy function declarations. Object file diffs cross-checked.
dholland [Mon, 25 May 2009 23:08:45 +0000 (23:08 +0000)]
ANSIfy function declarations. Object file diffs cross-checked.

15 years agoattribute noreturn -> __dead
dholland [Mon, 25 May 2009 22:35:01 +0000 (22:35 +0000)]
attribute noreturn -> __dead

15 years agoClean up scorefile handling.
dholland [Mon, 25 May 2009 08:33:57 +0000 (08:33 +0000)]
Clean up scorefile handling.

This was writing time_t to disk. Worse, the time_t member was at an
unaligned offset in the structure in question, so after the time_t
change the structure layout depended on compiler-inserted structure
padding. This gives three legacy formats: one with 32-bit time, one
with 64-bit time, and one with 64-bit time and 4 bytes of structure
padding.

And of course the file didn't have a header or version coding or
anything.

The new code writes a structure of well-defined size that should not
receive unexpected padding, and gives the file a header and version
number. It reads that format and any of the three legacy formats,
figuring out which one it's dealing with by inspecting the file
contents. For good measure, it also now handles opposite-endian files,
doesn't bail out unceremoniously unless necessary, and won't croak if
the file is corrupt and e.g. contains unterminated strings.

(Was it worth going to this length? Maybe not. But it didn't seem
right to just leave it, and it's not clear where to stop halfway.)

15 years agoANSIfy function declarations.
dholland [Mon, 25 May 2009 04:33:53 +0000 (04:33 +0000)]
ANSIfy function declarations.

Some object file diffs, but they are harmless. (Mostly they seem to
come from internal counters in gcc... and in one case the order of two
instructions was harmlessly swapped, which is odd and annoying.)