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2665 Commits

Author SHA1 Message Date
Christian Göttsche aa0424ade8 configure: check for NaN compiler support 
Compilers might due to optimizations, like -ffast-math (included in
-Ofast) expect floating point variables to be never NaN and replace each
call to isnan() with false.  Htop uses the value NaN for signaling no
data available for various information.

Warn at configure time if the compiler will ignore NaN values.

Note: this can not be implemented as a compile time static assert, as
some compilers handle compile NaNs differently than runtime NaNs.
 2021-08-08 17:02:12 +02:00
Christian Göttsche 10e9ffd8e5 Fix misc typos 
[ci skip]
 2021-08-08 15:10:58 +02:00
nia 97a859c5bd netbsd: Use newer proplib API. Create aliases so it works on 9.x. 
This way we avoid deprecation warnings on the development branch
of NetBSD while keeping the code functioning on the stable branch.
 2021-08-05 10:47:14 +02:00
nia c85aafa608 netbsd: If at least one AC adapter is connected, keep its state. 2021-08-05 10:47:14 +02:00
nia 93ca5af953 netbsd: style: declare variables on first use rather than C89-style 2021-08-05 10:47:14 +02:00
nia fdcdc54ec4 netbsd: Add battery support 
This uses proplib and sysmon_envsys to determine the total charge
percentage of any number of connected batteries as well as the
AC adapter state. Should work with ACPI and non-ACPI systems.
 2021-08-05 10:47:14 +02:00
fraggerfox 2e3f34f5c1 NetBSD: Rework CPU counting. 2021-08-05 10:25:59 +02:00
Nathan Scott 04da92dfd1 docs: updates and new manual page for pcp-htop 
Add some words about pcp-htop to the main man page, and add a
new man page describing the pcp-htop configuration files that
allow new meters and columns to be defined at runtime.
 2021-08-03 14:11:21 +10:00
Bart Bakker c1c4b5a1ab
Read settings after applying defaults 
Default settings are used as a base and only settings specified in `htoprc` are
applied on top of it. This patch removes the special case for applying some
defaults  when the config does not contain a `meters` key. All defauls are set
before any attempt to read settings, so only keys actually present in the config
file are overridden.
 2021-08-02 17:33:34 +02:00
Daniel Lange ed82ce6456 Merge branch 'cpu_count' of cgzones/htop 2021-08-02 15:21:07 +02:00
Benny Baumann e341217fea Properly handle multiple batteries on darwin 
This makes the behaviour consistent with other platforms where AC is
marked as present if at least one power source is marked as AC_PRESENT.

Fixes: #711
 2021-08-02 14:37:44 +02:00
Benny Baumann 44e01dd32b Makefile.am fix that actually does a proper substitution 2021-08-02 00:43:10 +02:00
Benny Baumann 03705a20aa Fix portability issue in Makefile.am 
Fixes #662
 2021-08-02 00:00:46 +02:00
Nathan Scott 19ad28a560 PCP: fix per-process user and system time conversions 2021-07-29 10:15:43 +02:00
Nathan Scott 97d9b320ad PCP: use the correct metric for shared memory calculations 2021-07-29 10:14:51 +02:00
nia 4f3ba680fb Fix indentation style 2021-07-21 21:06:58 +02:00
nia 3fced48eea netbsd: convert snprintf use to xSnprintf 2021-07-21 21:06:58 +02:00
nia a4b650fdec netbsd: re-initialize freqSize before sysctlbyname() 2021-07-21 21:06:58 +02:00
nia 72cea2881c netbsd: Remove conditional compilation of CPU frequency variables 2021-07-21 21:06:58 +02:00
nia b4884373e5 netbsd: Support display of CPU frequency 2021-07-21 21:06:58 +02:00
Daniel Lange 370f89c086 Merge branch 'fix-dragon' of smalinux/htop 2021-07-18 13:03:13 +02:00
Sohaib Mohamed 32faba0b6d DragonFlyBSD: fixup: ProcessList_new declaration & definition mismatch 2021-07-18 12:41:11 +02:00
Sohaib Mohamed 82aa956940 PCP: fixup: missing setter for isUserlandThread 
fixes the color of PROC_COMM for PCP...
 2021-07-18 10:28:52 +02:00
Daniel Lange 2fe4a6351e Merge branch 'show-thread-names-fix' of BenBE/htop 2021-07-18 10:21:06 +02:00
Sohaib Mohamed 90b209ee37 PCP: fixup: Missing headers for DynamicMeter 2021-07-18 09:36:59 +02:00
Christian Göttsche edf236f9fc OpenBSD: support offline CPUs and hot-swapping 2021-07-18 07:58:50 +02:00
Christian Göttsche f608fc5c8a OpenBSD: fix compile errors 
openbsd/OpenBSDProcessList.c:176:56: error: no member named 'ki_pid' in 'struct kinfo_proc'; did you mean 'p_pid'?
   const int mib[] = { CTL_KERN, KERN_PROC_CWD, kproc->ki_pid };
                                                       ^~~~~~
                                                       p_pid
/usr/include/sys/sysctl.h:375:10: note: 'p_pid' declared here
        int32_t p_pid;                  /* PID_T: Process identifier. */
                ^
openbsd/OpenBSDProcessList.c:458:33: error: comparison of integers of different signs: 'int' and 'unsigned int' [-Werror,-Wsign-compare]
      if (opl->cpus[i].cpuIndex == id)
          ~~~~~~~~~~~~~~~~~~~~~ ^  ~~
 2021-07-18 07:53:03 +02:00
Christian Göttsche 90cc16efc0 Solaris: support offline CPUs and hot-swapping 
Example hot-swapping:
    psradm -F -f 2
 2021-07-18 07:53:01 +02:00
Christian Göttsche f47e88f5e8 DragonFlyBSD: calculate whether to show entry last 
Wait until it has been decided what kind of task the entry actually is.
 2021-07-18 07:50:50 +02:00
Christian Göttsche b148a4bed2 DragonFlyBSD: drop void TODO 2021-07-18 07:50:50 +02:00
Christian Göttsche 1fb0c720fe Enable affinity support for non-Linux 
sched_getaffinity() and sched_setaffinity() are also available on BSDs.
Remove the Linux restraint.
 2021-07-18 07:50:48 +02:00
Christian Göttsche adcedf87f5 FreeBSD: mark the original kernel thread with pid 0 as such 2021-07-18 07:47:16 +02:00
Christian Göttsche 3451b6c6b8 FreeBSD: calculate whether to show entry last 
Wait until it has been decided what kind of task the entry actually is.
 2021-07-18 07:47:16 +02:00
Christian Göttsche af0b67ccd2 FreeBSD: skip exe check for kernel thread 
Kernel threads do not have an executable and the check can result in
garbage values as unprivileged user.
 2021-07-18 07:47:16 +02:00
Christian Göttsche fbe3a2155f UptimeMeter: treat all non-positive values as error 
Bogus uptime measurements can result in wrap-arounds, leading to
negative garbage values printed.
 2021-07-18 07:47:16 +02:00
Christian Göttsche 11d2206f40 Add ProcessList_isCPUonline 2021-07-18 07:47:09 +02:00
Christian Göttsche 41af31be7f Rework CPU counting 
Currently htop does not support offline CPUs and hot-swapping, e.g. via
    echo 0 > /sys/devices/system/cpu/cpu2/online

Split the current single cpuCount variable into activeCPUs and
existingCPUs.

Supersedes: #650
Related: #580
 2021-07-18 07:44:02 +02:00
Benny Baumann 7bfd62b8e4 Respect "Show custom thread names" setting 2021-07-17 20:59:50 +02:00
Nathan Scott c9abd788b1 Minor README wordsmithing on review of recent deps/build changes 2021-07-16 12:48:07 +10:00
Nathan Scott 0b787ca0b8 Merge branch 'README-update' of https://github.com/Eideen/htop into Eideen-README-update 2021-07-16 10:36:46 +10:00
nia e8f27ebc26 Disable mouse option when support is unavailable 2021-07-15 19:09:08 +02:00
nia 2ab8fb83ba netbsd: Support curses libraries without ncurses mouse support 
This adds a configure check for the ncurses getmouse() function
and disables mouse-related code paths when mouse support is
not present in the curses library.

This is necessary for stable versions of NetBSD's libcurses, the
development version has stub mouse functions for compatibility
with ncurses.

Signed-off-by: Nia Alarie <nia@NetBSD.org>
 2021-07-15 19:09:08 +02:00
Scott Olson d45b4f4a43 Use PATH lookup for systemctl in systemd meter 
Before this change, the systemd meter was broken on distros like NixOS,
which have systemctl in PATH, but not at /bin/systemctl. After the
change, it works on all my NixOS machines.
 2021-07-15 10:21:12 +02:00
Benny Baumann df435931b6 Proper label indentation 2021-07-15 06:57:24 +02:00
Benny Baumann 279140db21 Align descriptive comments 2021-07-15 06:57:24 +02:00
Benny Baumann 976c6123f4 Pointer indication aligned to typename 2021-07-15 06:57:24 +02:00
Benny Baumann 68edf92434 Indentation of string arguments 2021-07-15 06:57:24 +02:00
Benny Baumann 0d85af2872 Whitespace around operators 2021-07-15 06:57:24 +02:00
Benny Baumann 458749df45 Code indentation 2021-07-15 06:57:24 +02:00
Benny Baumann e7f8d7bcc9 Split statements that should go onto multiple lines 2021-07-15 06:57:24 +02:00