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2102 Commits

Author SHA1 Message Date
ahgamut 51e79ddc07 [#480] SysArchMeter to view kernel/arch info 
At start, SysArchMeter calls the uname function to obtain the kernel
version and architecture. If available, the distro version is obtained
by calling lsb_release. The obtained values are stored in static
variables and used when updating the meter.
 2021-01-31 20:08:09 +01:00
Christian Göttsche 7bfa466abe Linux: silence UBSAN implicit conversions 
pgrp and session might be -1

linux/LinuxProcessList.c:312:20: runtime error: implicit conversion from type 'unsigned long' of value 18446744073709551615 (64-bit, unsigned) to type 'unsigned int' changed the value to 4294967295 (32-bit, unsigned)
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior linux/LinuxProcessList.c:312:20 in
linux/LinuxProcessList.c:314:23: runtime error: implicit conversion from type 'unsigned long' of value 18446744073709551615 (64-bit, unsigned) to type 'unsigned int' changed the value to 4294967295 (32-bit, unsigned)
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior linux/LinuxProcessList.c:314:23 in
 2021-01-30 14:21:26 +01:00
Christian Göttsche 1014e897a7 Linux: document /proc/PID/stat field parsing 2021-01-30 14:21:26 +01:00
Christian Göttsche 69efa94f9f Use String_eq wrapper instead of raw strcmp 2021-01-30 14:21:26 +01:00
Christian Göttsche 04cf590967 FreeBSD: drop minflt and implement majflt 2021-01-30 14:21:26 +01:00
Christian Göttsche 46370231e3 FreeBSD: drop unused idle thread code 2021-01-30 14:21:26 +01:00
Christian Göttsche 8c43856380 FreeBSD: populate processor field 2021-01-30 14:21:26 +01:00
Christian Göttsche 79620d01c0 FreeBSD: drop unused jail_errmsg variable 2021-01-30 14:21:26 +01:00
Christian Göttsche 399add39ca FreeBSD: simplify kernel thread logic 2021-01-30 14:21:26 +01:00
Christian Göttsche 56c4055fd1 FreeBSD: drop unused ProcessList fields 2021-01-30 14:21:26 +01:00
Christian Göttsche fa499fc155 FreeBSD: misc 2021-01-30 14:21:26 +01:00
Christian Göttsche fdaa15bd8d Linux: overhaul io process fields 
- avoid UBSAN conversions
- print N/A on no data (i.e. as unprivileged user)
- fix rate calculation to show bytes (instead of a thousandth)
- print bytes as human number (i.e. 8MB) instead of 8388608
- stabilize sorting by adjusting NAN values to very tiny negative number
 2021-01-30 14:21:26 +01:00
Christian Göttsche fee744abd2 Update generic process field display 
- sort cases by identifier
- use check snprintf
- color nice value of 0 as gray
- color cpu and memory percentages of 0.0 as gray
- color number of threads of 1 as gray
- color idle and sleeping state as gray
- color tgid matching pid (indicating main thread) as gray
 2021-01-30 14:21:26 +01:00
Christian Göttsche d5de1bc23d Overhaul sorting of state process column 
Do not sort by ascii value of the state identifier, sort by relevance
 2021-01-30 14:21:26 +01:00
Christian Göttsche a3c8285237 Refactor to tty_nr process field display 
If no terminal name can be found, fall back to generic display method
with major and minor device numbers.

Print special value '(none)' in case both are zero.
 2021-01-30 14:21:26 +01:00
Christian Göttsche 03d6345c89 Process: document process fields 
Drop unused fields 'flags' and 'exit_signal'
 2021-01-30 14:21:26 +01:00
divinity76 93378b9ee5 fix typo/missing newline for --enable-static 
https://i.imgur.com/byraZxG.png
 2021-01-30 13:20:09 +01:00
Christian Göttsche 3acf28c259 Unsupported: pass compilation 2021-01-29 14:12:44 +01:00
Christian Göttsche bd694c0ce6 Do not call exit(3) in signal handler 
Call safe _exit(2) instead
 2021-01-29 12:38:30 +01:00
Christian Göttsche fd8c0611af Use different function on different detection method to avoid caching 
Using the same function for the same library causes AC_CHECK_LIB to use
cached results.
Since we change the detection method via different or no
ncurses(5|6)-config invocation, avoid such caching by using different
functions.
 2021-01-28 23:40:37 +01:00
Christian Göttsche f27bab470b Drop duplicate option 
Option subdir-objects is now define in configure.ac
 2021-01-28 23:40:37 +01:00
YJ Lee 34da6fdadb Avoid syntax injection inside code block 
Co-authored-by: BenBE <BenBE@geshi.org>
 2021-01-28 09:21:18 +01:00
Youngjae Lee e54a790b14 TraceScreen: draw panel header 2021-01-28 09:21:18 +01:00
Youngjae Lee 3c61813ea6 InfoScreen: add mouse wheel scroll 2021-01-28 09:21:18 +01:00
Youngjae Lee fd45845829 InfoScreen: fix mouse selection 2021-01-28 09:21:18 +01:00
Daniel Lange 92fb69f5a0 Merge branch 'todo' of cgzones/htop 
Make CRT_init get an instance of Settings instead of a separate colorScheme
 2021-01-28 07:36:14 +01:00
Daniel Lange 5644d0194b Merge branch 'default_libcap' (configure overhaul) of cgzones/htop 2021-01-28 07:31:15 +01:00
Christian Göttsche 6dba60f6bd Pass Settings to CRT_init 
Resolve todo
 2021-01-27 17:14:15 +01:00
Christian Göttsche 211121f060 Drop invalid todo 
The surrounding code has nothing to do with colors
 2021-01-27 17:06:21 +01:00
Christian Göttsche d77703b3dc ci: use as-needed linker flag in gcc full-featured build 
Test whether there are any linking issues
 2021-01-27 15:36:50 +01:00
Christian Göttsche 3035e29e74 Use typedef names instead of raw struct ones 2021-01-26 21:16:23 +01:00
Christian Göttsche 575edffb4b Add configure option to create static htop binary 2021-01-25 18:01:39 +01:00
Christian Göttsche 759a34039c configure: fail immediately on missing requirement 2021-01-25 17:57:21 +01:00
Christian Göttsche 38b6a0148f configure: misc modernizations 
- require autoconf version 2.69
  was released in 2012 and one still can configure and build on older
  systems (just not generate the configure script)
- use modern C99 compiler check
- drop obsolete checks: AC_C_CONST, AC_FUNC_CLOSEDIR_VOID, AC_FUNC_STAT
- drop AC_HEADER_STDBOOL in favor of C99 compatibility
 2021-01-25 17:57:21 +01:00
Christian Göttsche f3623b7880 configure: reformat for improved reabability 2021-01-25 17:57:21 +01:00
Christian Göttsche 5e103ff9d1 configure: overhaul option handling 
Switch Linux capabilities default from "no" to "check"

Document default settings

Use more readable formatting
 2021-01-25 17:54:37 +01:00
Christian Göttsche 0f04714a03 Fix possible division by zero 
Do not pass a nmemb of 0 to calloc, cause it's unportable and forbidden
with our wrapper.

Found by Coverity
 2021-01-25 17:33:29 +01:00
Christian Göttsche 2ec44098f9 Allow meters in text mode to span empty neighbors to the right 
Closes: #484
 2021-01-23 15:20:47 +01:00
Daniel Lange 6f6e0ec571 Update copyright for 2021 2021-01-22 20:06:51 +01:00
Daniel Lange d269d7247f Merge branch 'mop-up-sort-mess' of fasterit/htop 2021-01-22 16:26:42 +01:00
Daniel Lange 041feeca18 Add note to users about sort logic changes to ChangeLog 2021-01-22 16:24:33 +01:00
Daniel Lange 074703bd5c Implement stable tie-breaker and add more defaultSortDesc fields as per cgzones' suggestions, simplify Process_compare flow from BenBE 2021-01-22 09:57:44 +01:00
Christian Göttsche 4dadbe3b34 configure: add -Winit-self warning 2021-01-21 19:49:07 +01:00
Daniel Lange 4531b31d92 Sort out the mess around column sorting that had accumulated over time 2021-01-21 14:27:23 +01:00
James Abbatiello b20bb543ce Find the correct library for clock_gettime before trying to use it 
Otherwise if clock_gettime is librt then this code will incorrectly believe
that the function does not exist at all.
 2021-01-20 15:04:03 +01:00
David Zarzycki 03824da684 Linux: individual huge page values in the huge page meter 2021-01-19 18:06:48 +01:00
Christian Göttsche 4d85848988 Linux: handle hugepages 
Subtract hugepages from normal memory.
Add a HugePageMeter.

Closes: #447
 2021-01-19 18:06:48 +01:00
Daniel Lange 71f51a20c1 Define PATH_MAX for GNU/hurd 
Otherwise fails with
"> linux/LinuxProcessList.c:889:20: error: ‘PATH_MAX’ undeclared (first use in this function)"
 2021-01-16 12:31:44 +01:00
Christian Göttsche 1f20c0fb3d Linux: fall back to cpuinfo on slow scaling_cur_freq read 
On some AMD and Intel CPUs read()ing scaling_cur_freq is quite slow
(> 1ms). This delay accumulates for every core.
If the read on CPU 0 takes longer than 500us bail out and fall back to
reading the frequencies from /proc/cpuinfo.
Once the condition has been met, bail out early for the next couple of
scans.

Closes: #471
 2021-01-15 20:55:53 +01:00
Christian Göttsche b5a5e83470 LED Meter: display wide characters and restore non-wide ncurses support 
Print wide characters, like degree sign, properly via mvadd_wch().
Ignore attributes when returning value from RichString_getCharVal() in
non-wide ncurses mode to test against raw characters.
 2021-01-15 20:41:10 +01:00