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161 Commits

Author SHA1 Message Date
Hisham Muhammad 09e241fb12 Security review: check results of snprintf. 
Calls marked with xSnprintf shouldn't fail.
Abort program cleanly if any of them does.
 2017-07-27 16:07:50 -03:00
Kamyar Rasta 3f6d1262c0 Issue #502 fix SID colunm header width 2017-02-05 00:10:29 +01:00
Kamyar Rasta 84bc00a275 Issue #502 update Session ID column 2017-02-01 00:03:55 +01:00
Hisham 8af4d9f453 Interpret TTY_NR column on Linux, 
translate dev_t to major:minor on other platforms.
Closes #316.
 2016-10-01 03:09:04 -03:00
Hisham 6d4df3d138 Merge branch 'master' of https://github.com/hishamhm/htop 2016-08-30 12:38:12 -03:00
Hisham d4a8023b72 Fix typos, by @Gelma. 
Closes #546.
 2016-08-30 12:37:31 -03:00
Explorer09 1f3d85b617 Mark signal tables 'const' 
Specifically, Platform_signals[] and Platform_numberOfSignals. Both are
not supposed to be mutable. Marking them 'const' puts them into rodata
sections in binary. And for Platform_numberOfSignals, this aids
optimization (aids only Link Time Optimization for now). :)

Signed-off-by: Kang-Che Sung <explorer09@gmail.com>
 2016-08-30 20:41:17 +08:00
Hisham Muhammad 6028e1b4c4 Merge pull request #496 from tcreech/lwp_hack 
FreeBSD: fix multithreaded CPU% in process list
 2016-05-19 15:44:57 -03:00
Andy Pilate 5776cb56b4 Revert "Fix FreeBSD CPU% calculation" 
This reverts commit f554f08fa9.
 2016-04-28 21:42:18 +02:00
Hisham e2ccc7b240 Prepare for release 2.0.1. 2016-03-07 18:32:06 -03:00
Hisham Muhammad db80f202f2 Avoid global, as done by @gaod in #387. 2016-03-07 16:58:02 -03:00
Hisham Muhammad 98e43816a5 Merge branch 'master' of https://github.com/Sp1l/htop into Sp1l-master 2016-03-07 16:54:38 -03:00
Michael McConville b886ecc479 Improve error reporting on FreeBSD libkvm call 
This involves switching from kvm_open(3) to kvm_openfiles(3). The only
difference is that the latter has saner error reporting (see the man
page for details). We can now fatally report the error rather than just
calling assert(3).
 2016-03-05 22:59:39 -05:00
Tim Creech cc8375f9ea FreeBSD: use KERN_PROC_PROC with kvm_getprocs to avoid erroneously combining LWPs 2016-02-28 22:41:50 -05:00
Tim Creech 0cf3cfa3af Fix low CPU usage reporting in FreeBSD 2016-02-26 23:23:27 -05:00
Bernard Spil f554f08fa9 Fix FreeBSD CPU% calculation 2016-02-14 22:21:11 +01:00
Bernard Spil d753996b96 Fix memory percentage display on FreeBSD 2016-02-14 21:48:36 +01:00
Hung-Yi Chen c66ac09a66 Add MEM% for processes in process list on FreeBSD. 2016-02-13 23:24:57 +08:00
Hung-Yi Chen cc4267cc5c Suppress compiler warnings. 2016-02-13 02:09:50 +08:00
Greg V bb0333e45d fix process memory on FreeBSD 2016-02-11 15:52:39 +03:00
Greg V f1d1d6e0d6 add FreeBSD battery support 2016-02-11 13:42:37 +03:00
Hisham ffcf48fb74 Merge branch 'xalloc' 2016-02-02 15:58:45 +01:00
Hisham b54d2dde40 Check for failure in allocations. 2016-02-02 15:53:02 +01:00
Hisham 21da044fb4 Add generated header. 2016-01-31 17:41:55 +01:00
Explorer09 6dae8108f8 Introduce CLAMP macro. Unify all MIN(MAX(a,b),c) uses. 
With the CLAMP macro replacing the combination of MIN and MAX, we will
have at least two advantages:
1. It's more obvious semantically.
2. There are no more mixes of confusing uses like MIN(MAX(a,b),c) and
   MAX(MIN(a,b),c) and MIN(a,MAX(b,c)) appearing everywhere. We unify
   the 'clamping' with a single macro.
Note that the behavior of this CLAMP macro is different from
the combination `MAX(low,MIN(x,high))`.
* This CLAMP macro expands to two comparisons instead of three from
  MAX and MIN combination. In theory, this makes the code slightly
  smaller, in case that (low) or (high) or both are computed at
  runtime, so that compilers cannot optimize them. (The third
  comparison will matter if (low)>(high); see below.)
* CLAMP has a side effect, that if (low)>(high) it will produce weird
  results. Unlike MIN & MAX which will force either (low) or (high) to
  win. No assertion of ((low)<=(high)) is done in this macro, for now.

This CLAMP macro is implemented like described in glib
<http://developer.gnome.org/glib/stable/glib-Standard-Macros.html>
and does not handle weird uses like CLAMP(a++, low++, high--) .
 2016-01-15 20:26:01 +08:00
Michael Klein b10e54cdee Merge remote-tracking branch 'upstream/master' into envscreen 2016-01-06 22:39:57 +01:00
Hisham Muhammad f342a9eb83 Merge branch 'freebsd-free' of https://github.com/mmcco/htop into mmcco-freebsd-free 2016-01-04 18:08:51 -02:00
Hisham Muhammad c5b9045f18 Plug leak in FreeBSD backend, as noted by @mmcco in #334. 2016-01-04 18:04:50 -02:00
Michael McConville 61f2d674b0 Remove NULL-checks before free() 
These are never necessary when using the standard library.
 2016-01-03 16:59:44 -05:00
Michael McConville 7170382706 Fix spelling of "maintainer" 2016-01-02 12:11:26 -05:00
Martin "eto" Misuth c67e482c67 fixed bug with PPID of parent not being set on first process list scan pass. 
this caused htop to show processes as if freebsd kernel was their parent.
on next pass reparenting code took chance to run, and that caused process to jump around.
this fixed behaviour should be the correct one
 2015-12-17 08:48:53 +01:00
Martin "eto" Misuth e0b6e2eef2 enabled swap meter 2015-12-13 04:16:06 +01:00
Martin "eto" Misuth 9d55c56f26 added Support for memory meter, and slightly adjusted process monitor logic 2015-12-13 04:11:35 +01:00
Martin "eto" Misuth 80f594f314 added CPU% for processes in process list 2015-12-13 01:39:54 +01:00
Martin "eto" Misuth c2769985cc added cpu monitoring for both single core and smp systems, some notes in process monitor 2015-12-13 00:21:02 +01:00
Martin "eto" Misuth bc84920b91 added support for effective UID/username change detection 2015-12-11 11:01:24 +01:00
Michael Klein cc23d13f87 Add Platform_getProcessEnv 
- currently implemented for darwin and linux
 2015-12-03 22:23:40 +01:00
Hisham Muhammad 78f2933e2b Regenerate platform-dependent headers. 
Closes #293.
 2015-10-19 17:22:54 -02:00
Martin "eto" Misuth 23bf564d73 Fixed reparenting issue. PPID should be updated each refresh as any process can get reparented to either 
PID1 or even any other PID (if there are custom reapers in the system).
Similar issue with jails, elevated process can ask kernel to attach itself into any jail at any time,
thus JID and jail name can change each refresh cycle.
 2015-10-06 19:50:19 +02:00
Martin "eto" Misuth 3ea7b34735 attempt to return to upstream/master 2015-10-06 19:39:01 +02:00
Martin "eto" Misuth 2379835910 Added platform dependent DEFAULT_SIGNAL define, for now for: 
FreeBSD
Linux
Other platforms will have it undefined for now.
 2015-10-06 14:04:22 +02:00
Martin "eto" Misuth 86417e4157 Unless I move signal definitions into the comment used for header generation, 
htop fails to compile with:

```text
SignalsPanel.c:32:49: error: use of undeclared identifier 'Platform_signals'
      Panel_set(this, i, (Object*) ListItem_new(Platform_signals[i].name, Platform_signals[i].number));
                                                ^
1 error generated.
*** Error code 1
```
 2015-10-06 12:46:37 +02:00
Hisham Muhammad 3fe2f3e28e Move list of signals to platform-specific code. 
Implementations for Linux (tested) and FreeBSD (still untested, thanks to @etosan for providing the table).
Darwin and OpenBSD(ping @mmcco) builds should be broken now, pending their own tables.
 2015-10-06 03:02:49 -03:00
Hisham Muhammad bf276a0993 Merge pull request #274 from mmcco/master 
Cleanup and initial OpenBSD support
 2015-10-05 11:22:50 -03:00
Martin "eto" Misuth 8c00fa4582 Added preliminary attempt at jails support on FreeBSD - JID and JAIL (name) columns, somewhat more correct kernel "thread" detection. 
Seems FreeBSD kernel can spawn both kernel processes (what is what htop currently sees) and kernel threads.
For now let's consider kernel processes kernel "threads".
 2015-09-30 22:04:26 +02:00
Michael McConville 445222e48c Clean up some needless malloc casts, convert some mallocs to callocs, and fix some style 2015-09-16 23:42:36 -04:00
Christian Hesse e8970b6f32 fix calloc() calls 
* size_t nmemb (number of elements) first, then size_t size
* do not assume char is size 1 but use sizeof()
* allocate for char, not pointer to char (found by Michael McConville,
  fixes #261)
 2015-09-07 07:52:39 +02:00
Hisham Muhammad 9428010121 Make column width calculation dynamic. 
Closes #228.
 2015-08-20 00:32:47 -03:00
Lance Chen 5a5dc71770
Cast FreeBSDProcess_new to Process_New 
`Process_new_fn` had been renamed to `Process_New` in
d880def0e9
 2015-06-07 17:31:05 +08:00
Lance Chen 1efa544e1b
Re-run MakeHeader.py on freebsd/FreeBSDProcess.c 
Several functions and struct had changed in
b291fba02b
 2015-06-07 17:30:55 +08:00
Hisham Muhammad b291fba02b Fixes to use platform-specific compare routines. 2015-04-09 15:40:46 -03:00
Hisham Muhammad 272e2d9b34 Major advances in FreeBSD port. 2015-03-16 23:02:03 -03:00
Hisham Muhammad adbfe3c3f1 Get FreeBSD tree to compile again with latest changes. 2015-03-16 03:14:20 -03:00
Hisham Muhammad c29e53c5d5 Add a stub for the battery meter. 2014-11-27 21:07:42 -02:00
Hisham Muhammad f4c49ff92e "get max pid" for FreeBSD 2014-11-27 20:18:01 -02:00
Hisham Muhammad 6d92d7f73d Load averages for FreeBSD! 2014-11-27 20:03:29 -02:00
Hisham Muhammad 3ba3d6fa6f Add uptime calculation code. 2014-11-27 19:44:20 -02:00
Hisham Muhammad a9f05c2a8b Uptime meter for FreeBSD. 
This will produce too much replicated code.
I think I'll use a lighter abstraction in things like this.
 2014-11-27 19:33:37 -02:00
Hisham Muhammad 0aa485cf47 Reading swap data! 2014-11-27 18:31:39 -02:00
Hisham Muhammad 28712f22b1 Reading first bits of data! 2014-11-27 17:44:55 -02:00
Hisham Muhammad 8915b29395 Beginnings of FreeBSD port! 2014-11-27 16:27:34 -02:00