cinap_lenrek
7c1ae2ead3
samterm: fix ctrl-b crash when cmd window resized (thanks revex)
...
for reference:
On IRC revex reported that samterm crashes on Ctrl-b if the command window has
been resized. I was able to reproduce:
http://plan9.stanleylieber.com/sam/bugs/ctrl-b.png
; acid 831213
/proc/831213/text:amd64 plan 9 executable
/sys/lib/acid/port
/sys/lib/acid/amd64
acid: lstk()
abort()+0x0 /sys/src/libc/9sys/abort.c:6
panic1(s=0x400448)+0x27 /sys/src/cmd/samterm/main.c:692
panic()+0x19 /sys/src/cmd/samterm/main.c:684
lldelete()+0x71 /sys/src/cmd/samterm/flayer.c:221
flupfront(l=0x40eac0)+0x18 /sys/src/cmd/samterm/flayer.c:139
v=0x20062900000001
current(nw=0x40eac0)+0x49 /sys/src/cmd/samterm/main.c:156
type(l=0x40eac0,res=0x15300000001)+0x37c /sys/src/cmd/samterm/main.c:658
t=0x40eaa8
buf=0x419ec0
p=0x41dd48
a=0x0
backspacing=0x200000000
c=0x41dd4800000002
cursor=0x0
a0=0x0
threadmain(argv=0x7ffffeffefa0)+0x21c /sys/src/cmd/samterm/main.c:75
r=0xb0000001b1
got=0xfefefefe00000002
chord=0x0
nwhich=0x43c310
scr=0x200000000
t=0xfefefefefefefefe
w=0x43c310fefefefe
mainlauncher()+0x18 /sys/src/libthread/main.c:59
launcheramd64(arg=0x4194a0,f=0x221673)+0x10 /sys/src/libthread/amd64.c:11
0xfefefefefefefefe ?file?:0
acid:
2014-08-04 09:33:23 +02:00
cinap_lenrek
15b5a980d7
iostats: properly distribute exit status and give usefull error messages
2014-08-03 17:09:28 +02:00
cinap_lenrek
718f3358bb
iostats: remove unused fcallfmt, dont leak our mount pipe end into exportfs proc
2014-08-03 16:28:07 +02:00
cinap_lenrek
d63734eb53
iostats: bring back standard filedescriptor spying
2014-08-03 16:02:47 +02:00
cinap_lenrek
5302e88796
exportfs: simplify freefile() code
...
remove impossible checks, rewrite as while loop.
2014-08-02 19:22:10 +02:00
cinap_lenrek
b185d2fe5c
exportfs: remove getsbuf() nil check, can't happen
2014-08-02 19:04:33 +02:00
cinap_lenrek
686cf0b0f3
iostats: isolate fs from interrupt notes
...
interrupt notes go to the child process, not the filesystem
and filter process.
2014-08-02 18:45:19 +02:00
cinap_lenrek
4f45a40334
iostats: cannot spy on fd 0,1,2 as /fd is per process
2014-08-02 15:47:24 +02:00
cinap_lenrek
73d35f9c7d
exportfs: cleanup
2014-08-02 15:07:29 +02:00
cinap_lenrek
7ae4e473da
ftpfs: dont convert names to latin when string is valid utf-8
2014-08-02 14:37:16 +02:00
cinap_lenrek
7cc757c3c0
python: disable symlink and readlink compile options, ape has no reasonable way emulating it
2014-08-02 14:28:19 +02:00
cinap_lenrek
dc501ae1e3
iostats: dont prefix /bin to argv[0] when already absolute or relative path
2014-08-02 03:06:09 +02:00
cinap_lenrek
4e42b9996f
iostats: cleanup, remove bogus Maxrpc constant
2014-08-02 02:41:57 +02:00
cinap_lenrek
23aaa0c59c
iostats: reimplement iostats as a 9p filter instead of duplicating exportfs
...
old iostats failed to work when builidng the kernel due to old bugs
that where already fixed in exportfs. instead of backporting the fixes,
reimplement iostats as a filter that sits between exportfs and the
process mount. from users perspective, theres no difference.
the result is much smaller and can handle everything that exportfs
can like /srv.
2014-08-02 02:30:19 +02:00
ftrvxmtrx
d14b6a0bf9
usps: yet another update
2014-08-01 20:44:58 +02:00
cinap_lenrek
1b70ab5979
exportfs: use argv0 instead of hardcoding "/bin/exportfs" in openmount(), dont use 0 for nil
2014-08-01 16:57:39 +02:00
aiju
709e78b9f9
spred: scrolling and other bugfixes
2014-07-31 11:36:24 +02:00
cinap_lenrek
98d518cc8c
fstype: fix kfs detection (thanks kenji okomoto)
2014-07-30 20:34:45 +02:00
stanley lieber
a39ce6a934
fortunes: From: urielc@cantv.net
2014-07-30 12:11:58 -04:00
stanley lieber
e7a3cd0fd0
spred(1): fix troff
2014-07-30 12:09:35 -04:00
aiju
712fd30652
added sprite editor spred
2014-07-30 15:57:14 +02:00
stanley lieber
555a05018b
fstype(1): document hjfs
2014-07-29 22:32:16 -04:00
cinap_lenrek
a2f7d03d4e
rc: fix slow Xqdol(), avoid recursion in conclist(), estrdup(), avoid copying
...
Xqdol() used to take quadratic time because of strcat(),
the code isnt really needed as list2str() aready does the
same thing in linear time without the strcat().
add estrdup() which uses emalloc() so allocation error are
catched.
move strdups() of name from callers into newvar().
avoid recursion of conclist(), and avoid copying of word
strings by providing Newword() function which doesnt copy
the word string.
2014-07-23 15:28:37 +02:00
mischief
2bdd2663db
ratrace(1): uses syscall not syscalltrace file
2014-07-22 23:40:53 -07:00
stanley lieber
e42d8492c6
fortunes: I wanted to do something that didn't involve arguing online about trivia. -- jwz
2014-07-22 18:41:36 -04:00
stanley lieber
de8752e45e
sega(1): add man page for games/md (and potential future sega emulators)
2014-07-22 18:29:33 -04:00
stanley lieber
0d909ae6ab
nintendo(1): document snes
2014-07-22 17:44:46 -04:00
stanley lieber
33592e9d7c
games/md: add -2 -3 -a and trailing newline to usage
2014-07-22 17:38:44 -04:00
stanley lieber
69eb0cd713
games/snes: add -a -h -m -T to usage
2014-07-22 17:00:32 -04:00
cinap_lenrek
6273bad12d
ratrace: make multithreaded ratraces less confusing (for mischief)
2014-07-22 21:54:26 +02:00
cinap_lenrek
168b9f3de4
libdraw: add missing borderop() (thanks aiju)
2014-07-21 18:10:58 +02:00
cinap_lenrek
1021caa395
pc64: cleanup syscallentry()
...
avoid the stack shuffeling and make syscallentry() and
forkret() use the same stack offsets.
2014-07-21 18:02:14 +02:00
cinap_lenrek
c78c6e349a
pc64: dont save/restore DS/ES/FS/GS segment registers on syscall or interrupt, they are ignored in long mode.
...
we do not support 32 bit processes and DS, ES, FS and GS segment
registers are ignored in long mode, so theres no point in saving
and restoring them.
2014-07-20 02:59:45 +02:00
cinap_lenrek
20b7a19c58
pc64: preserve user extern registers R14 and R15 across syscalls, use Ureg.bp (RARG) for syscall number
...
the 6c compiler reserves R14 and R15 for extern register variables,
which is used by the kernel to hold the m and up pointers. until
now, the meaning of R14 and R15 was undefined for userspace and
extern register would not work as the kernel trashes R14 and R15
on syscalls. with this change, user extern registers R14 and R15
are zeroed on exec and otherwise preserved across syscalls. so
userspace *could* use them for per process variables like the
kernel does.
use Ureg.bp (RARG) for syscall number instead of Ureg.ax. this is
less confusing and mirrors the amd64 calling convention.
2014-07-20 22:49:02 +02:00
mischief
b603991593
a.out(6): sync definitions
2014-07-17 23:22:48 -07:00
cinap_lenrek
4a7d29dd5f
libframe: use correct text color on frinsert depending on selection (thanks sl)
...
frinsert() used cols[TEXT] for drawing selected text instead of the
HTEXT color. this was discovered with rio -b.
2014-07-17 23:29:55 +02:00
cinap_lenrek
e4436ec0bb
page: fix deadlock with addpage (thanks BurnZeZ for the stacktraces)
...
addpage() should not be called with the display locked as it
calls showpage1() which sleeps when there are too many
processes active.
the bug was triggered by plumbing to trigger the addpage().
2014-07-15 20:45:00 +02:00
cinap_lenrek
4f3724e6e1
devproc: nil
2014-07-15 18:51:58 +02:00
cinap_lenrek
3d3a29cd84
devproc: fix syscalltrace error handling, conistent use of nil for pointers
2014-07-15 07:54:22 +02:00
cinap_lenrek
e4db040bcf
devproc: fix mistake
2014-07-14 06:45:23 +02:00
cinap_lenrek
655ec332a7
devproc: fix proccrlmemio bugs
...
dont kill the calling process when demand load fails if fixfault()
is called from devproc. this happens when you delete the binary
of a running process and try to debug the process accessing uncached
pages thru /proc/$pid/mem file.
fixes to procctlmemio():
- fix missed unlock as txt2data() can error
- make sure the segment isnt freed by taking a reference (under p->seglock)
- access the page with segment locked (see comment)
- get rid of the segment stealer lock
other stuff:
- move txt2data() and data2txt() to segment.c
- add procpagecount() function
- make return type mcounseg() to ulong
2014-07-14 06:02:21 +02:00
cinap_lenrek
e53511ef4c
libmach: fix break point instruction for little endian MIPS (from sources)
...
fix break point instruction for little endian MIPS in
libmach. (patch /n/sources/patch/libmach-mipsle-bpinst)
2014-07-13 01:24:55 +02:00
cinap_lenrek
cc001c31a7
tftpfs: make sure path is null terminated
2014-07-13 01:17:48 +02:00
cinap_lenrek
e4d29ea9a7
merge
2014-07-13 01:05:01 +02:00
cinap_lenrek
4b7b1218bf
ftpd: dont skip unmountnet() and return proper error string from dialdata()
2014-07-13 01:03:17 +02:00
cinap_lenrek
e14eaacce6
tftpd: fix error string packet overflow in nak(), fix syslog reporting
2014-07-13 01:00:02 +02:00
stanley lieber
b46a3ee95f
rc-httpd/handlers/serve-static: restore simple test for file type and hardcode max_age to 1 hour (thanks eekee)
2014-07-11 23:24:27 -04:00
cinap_lenrek
fafc17b049
expr: fix missing type declarations for match(), which broke on amd64 as pointers dont fit into a long
2014-07-12 03:02:21 +02:00
cinap_lenrek
03f68c49f6
kernel: only complain about no images when theres nothing more to reclaim
...
uncaching a thousand pages (arround 4MB) might not be
enougth. so keep on reclaiming pages and only complain
once theres nothing more to reclaim.
2014-07-11 03:57:21 +02:00
cinap_lenrek
2fb18c3339
sysinfo: add cpuid info
2014-07-11 23:20:15 +02:00
