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153 Commits

Author SHA1 Message Date
Christian Göttsche 4af8c63f63 Fix file descriptor leak in LinuxProcessList_readCmdlineFile after xread failure 
Found by Coverity
 2020-11-24 19:54:25 +01:00
Benny Baumann 21e3063e2e Include comm before cmdline if exe could not be read, but comm mismatches basename from cmdline 
Also highlights entries where exe was marked deleted
 2020-11-24 19:05:48 +01:00
Benny Baumann fcda517a67 Add heuristic for space-separated cmdline 2020-11-24 19:05:48 +01:00
Benny Baumann 98fce1fb43 Compatibility function for faccessat 2020-11-24 19:05:48 +01:00
Narendran Gopalakrishnan 09fe94da18 Improving Command display/sort 2020-11-24 19:05:48 +01:00
Christian Göttsche 42c842c190 LinuxProcess_adjustTime: simplify by not using double 
Does not work with -ffast-math else.
 2020-11-24 17:30:21 +01:00
Christian Göttsche 952ee9cd77 LinuxProcessList: fix misspelling 2020-11-24 11:46:17 +01:00
Christian Göttsche 6c2849ec81 Linux: fix display of new thread for one cycle when hidden 2020-11-23 14:44:31 +01:00
Christian Göttsche 17eeb7573a LinuxProcessList: skip parsing threads if the kind of thread is disabled 2020-11-22 16:49:43 +01:00
Benny Baumann 03f9a86918 Reduce scope of local variables 2020-11-22 10:08:27 +01:00
Christian Göttsche fa002c0ba9 Rename virtual memory column from M_SIZE to M_VIRT 
Closes: #325
 2020-11-21 19:39:45 +01:00
Christian Göttsche 0a2105eb22 Spelling corrections 2020-11-18 13:59:55 +01:00
Christian Göttsche 1b225cd7a0 Show CPU temperature in CPU meter 
Show the CPU temperature in the CPU meter, like CPU frequency, instead
of using an extra Meter.
 2020-11-16 16:38:54 +01:00
Christian Göttsche 0411fdbcef Use spaceship comparison for TTYs 2020-11-15 22:54:14 +01:00
Christian Göttsche f856fe6463 Early skip non-directories when searching for process information 2020-11-15 22:54:14 +01:00
Christian Göttsche ad72b747fa Drop hideThreads Setting 
It is only used to read process directories on RedHat beginning with a dot.
Unconditionally accept directories with a starting dot.
 2020-11-15 22:54:14 +01:00
Daniel Lange bb908f3dc4 Resolve merge conflicts, merge #298 "Macro cleanup" from @BenBE 2020-11-15 14:33:09 +01:00
Daniel Lange da2dcf9505 Remove duplicate test for NUL 
Fixes #308, thanks @qarmin (Rafał Mikrut)
 2020-11-15 14:16:23 +01:00
Benny Baumann e7b95feee4 Remove unnecessary braces 2020-11-02 22:15:01 +01:00
Benny Baumann 0e922d4085 Integrate NAN check into assignment 
The check for NAN is kept to avoid relying on implementation details of the CLAMP macro/function
 2020-11-02 22:15:01 +01:00
Benny Baumann 45869513bf Embracing branches 2020-11-02 22:15:01 +01:00
Benny Baumann 61e14d4bb2 Spacing around operators 2020-11-02 22:15:01 +01:00
Benny Baumann b23f8235e2 Whitespace and indentation issues 2020-11-02 22:15:01 +01:00
Benny Baumann 493217e814 Fix indentation to 3 spaces 2020-11-02 22:15:01 +01:00
Benny Baumann adf797c295 Spacing after keywords (for) 2020-11-02 22:15:01 +01:00
Benny Baumann 374edb9ed5 Spacing after keywords (if) 2020-11-02 22:14:59 +01:00
Benny Baumann 0a51eae11f Spacing after keywords (while) 2020-11-02 22:14:26 +01:00
Benny Baumann c790b6ae67 Remove accidental syntax collision 2020-11-02 22:14:26 +01:00
Benny Baumann 7ab0915a6c Remove unnecessary trailing semicolon on macros 2020-11-02 22:14:26 +01:00
Christian Göttsche 15652e7b81 Enclose macro arguments in parentheses 2020-10-31 19:54:03 +01:00
Murloc Knight ab17ef4dc0 Zram Meter feature 2020-10-31 18:51:53 +01:00
Christian Göttsche 8c1f5c5a6f Enclose macro arguments in parentheses 2020-10-28 19:57:10 +01:00
Benny Baumann cf1a9ec180 Refactor LinuxProcessList_readSmapsFile to work line-oriented 2020-10-28 19:46:23 +01:00
Christian Göttsche ac2b07eddd Avoid some unnecessary casts and mark some not changing variables const 2020-10-27 18:00:43 +01:00
Christian Göttsche 27870bd4de Drop unneeded variablw initialization and reduce scope 2020-10-27 18:00:43 +01:00
Christian Göttsche a3bb7cbe64 Hold only a const version of Settings in ProcessList 2020-10-26 19:30:38 +01:00
Christian Göttsche 4eb443926f Hold only a const version of Settings in Process 2020-10-26 19:30:38 +01:00
Daniel Lange 0ea18a6edb Merge branch 'Xalloc_Cleanup' of cgzones/htop 2020-10-20 10:23:47 +02:00
Daniel Lange 9f1a9ab2c2 Merge branch 'header_pause' of cgzones/htop 
Continue to update generic data in paused mode
 2020-10-20 10:17:58 +02:00
Christian Göttsche 4c66eb6d4c XUtils string related updates 
- allow count out-parameter of String_split() to be NULL
- introduce xStrndup()
- do not allow NULL pointers passed to String_eq()
  it is not used in any code
- implement String_startsWith(), String_contains_i() and String_eq()
  as inline header functions
- adjust several conversion issues
 2020-10-19 15:38:45 +02:00
Christian Göttsche 96e2a4259e Continue to update generic data in paused mode 
Generic data, as CPU and memory usage, are used by Meters.
In paused mode they would stop receiving updates and especially Graph
Meters would stop showing continuous data.

Improves: #214
Closes: #253
 2020-10-19 14:45:39 +02:00
Christian Göttsche 361877454f Cache PAGE_SIZE 
man:sysconf(3) states:
    The values obtained from these functions are system configuration constants.
    They do not change during the lifetime of a process.
 2020-10-19 14:42:35 +02:00
Benny Baumann 0f5262917f Make all required includes explicit 
Information as seen by IWYU 0.12 + clang 9 on Linux
 2020-10-18 20:09:05 +02:00
Benny Baumann 81543253cf Fix misaligned access inside taskstats structure 
Reported by UB sanitizer (alongside several other messages):
linux/LinuxProcessList.c:782:25: runtime error: member access within misaligned address 0x614000000264 for type 'struct taskstats', which requires 8 byte alignment
0x614000000264: note: pointer points here
  64 01 03 00 0a 00 00 00  00 00 00 00 02 00 00 00  00 00 00 00 4b c8 2e 00  00 00 00 00 3e 45 3c fd
              ^

The issue doesn't cause trouble on x86, but any architecture with stricter memory alignment requirements may inadvertedly break.
 2020-10-18 17:20:34 +02:00
Benny Baumann 872e542f4e Rename StringUtils.[ch] to XUtils.[ch] 2020-10-16 20:30:21 +02:00
Christian Göttsche a63cfc8b7c Refactor generating starttime string into Process class 2020-10-16 19:23:40 +02:00
Christian Göttsche 783be7711d Do not use extra starttime process field on Linux 2020-10-16 19:23:40 +02:00
Christian Göttsche 25022c219d Read CPU count every cycle to avoid issues when HT/SMT mode changes 2020-10-12 13:15:23 +02:00
Benny Baumann 2970cae543 Handle parsing envID & VPid from process status file 
Fixes #55
Fixes #192
 2020-10-07 13:14:39 +02:00
Christian Göttsche 954d6c12f5 Simplify statm parsing and document unused fields 2020-10-06 18:59:02 +02:00