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72 Commits

Author SHA1 Message Date
Daniel Lange bb908f3dc4 Resolve merge conflicts, merge #298 "Macro cleanup" from @BenBE 2020-11-15 14:33:09 +01:00
Benny Baumann 18763051a2 Split platform dependent parts for file locks screen 2020-11-14 15:51:26 +01:00
Fynn Wulf 84dad4c38e Implement screen for active file locks 2020-11-09 19:17:57 +01:00
Benny Baumann 0d64ca9262 Wrap inline structure definitions 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 db0a13970e Convert addattrstr to static inline function 
NB: The macro could have been a braced while(0) loop, which without optimization produces more code
 2020-11-02 22:14:26 +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 8a08a3209c IWYU update 
- Add Settings forward declaration in Process.h
- Add assert.h include in XUitls.c
- Add conditional stdbool.h include in Object.h
- Drop unneeded stddef.h include in Richstring.c
- Drop unneeded unistd.h include in Process.h
- Drop unneeded string.h include in linux/Platform.c
- Use String_eq to avoid string.h include in Action.c
- Improve script to run custom iwyu version
 2020-10-20 21:44:25 +02:00
Daniel Lange 475fd1ec2d Merge branch 'help_lines' of https://github.com/cgzones/htop 2020-10-20 10:01:16 +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 872e542f4e Rename StringUtils.[ch] to XUtils.[ch] 2020-10-16 20:30:21 +02:00
Christian Göttsche af4f58d013 Misc conversion fixes 2020-10-16 19:16:53 +02:00
Christian Göttsche 898a690375 Do not hard-code line numbers in help screen building code 2020-10-14 14:34:40 +02:00
Christian Göttsche b47bc667a2 Add key to pause process list updates 2020-10-12 13:04:00 +02:00
ryenus 32a2caa692 use 'w' for command wrapping as 'M' is already used 
since 'M' is already used for sort-by-memory, as with:

    keys['M'] = actionSortByMemory;

reorder help info about shortcut keys
 2020-10-09 09:03:32 +08:00
Daniel Lange 079c2abf8e Update License consistently to GPLv2 as per COPYING file 2020-10-05 10:13:12 +02:00
Christian Göttsche 843949131a Drop redundant casts to the same type 2020-09-29 10:44:42 +02:00
Christian Göttsche 18b1e9fba9 Do not drop qualifier in cast 
ListItem.c:73:33: warning: cast from 'const void *' to 'struct ListItem_ *' drops const qualifier [-Wcast-qual]
   ListItem* obj1 = (ListItem*) cast1;
                                ^
ListItem.c:74:33: warning: cast from 'const void *' to 'struct ListItem_ *' drops const qualifier [-Wcast-qual]
   ListItem* obj2 = (ListItem*) cast2;
                                ^

Process.c:434:28: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
   Process* p1 = (Process*)v1;
                           ^
Process.c:435:28: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
   Process* p2 = (Process*)v2;
                           ^
Process.c:441:36: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
   Settings *settings = ((Process*)v1)->settings;
                                   ^
Process.c:443:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
      p1 = (Process*)v1;
                     ^
Process.c:444:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
      p2 = (Process*)v2;
                     ^
Process.c:446:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
      p2 = (Process*)v1;
                     ^
Process.c:447:22: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
      p1 = (Process*)v2;
                     ^

AffinityPanel.c:37:16: warning: cast from 'const char *' to 'void *' drops const qualifier [-Wcast-qual]
   free((void*)this->text);
               ^
AffinityPanel.c:39:19: warning: cast from 'const char *' to 'void *' drops const qualifier [-Wcast-qual]
      free((void*)this->indent);
                  ^

linux/LinuxProcess.c:294:36: warning: cast from 'const void *' to 'struct Process_ *' drops const qualifier [-Wcast-qual]
   Settings *settings = ((Process*)v1)->settings;
                                   ^
linux/LinuxProcess.c:296:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual]
      p1 = (LinuxProcess*)v1;
                          ^
linux/LinuxProcess.c:297:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual]
      p2 = (LinuxProcess*)v2;
                          ^
linux/LinuxProcess.c:299:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual]
      p2 = (LinuxProcess*)v1;
                          ^
linux/LinuxProcess.c:300:27: warning: cast from 'const void *' to 'struct LinuxProcess_ *' drops const qualifier [-Wcast-qual]
      p1 = (LinuxProcess*)v2;
                          ^

linux/LinuxProcessList.c:62:32: warning: cast from 'const void *' to 'struct TtyDriver_ *' drops const qualifier [-Wcast-qual]
   TtyDriver* a = (TtyDriver*) va;
                               ^
linux/LinuxProcessList.c:63:32: warning: cast from 'const void *' to 'struct TtyDriver_ *' drops const qualifier [-Wcast-qual]
   TtyDriver* b = (TtyDriver*) vb;
                               ^

linux/Battery.c:130:21: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual]
      free((char *) isOnline);
                    ^
linux/Battery.c:197:26: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual]
      xSnprintf((char *) filePath, sizeof filePath, SYS_POWERSUPPLY_DIR "/%s/type", entryName);
                         ^
linux/Battery.c:209:29: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual]
         xSnprintf((char *) filePath, sizeof filePath, SYS_POWERSUPPLY_DIR "/%s/uevent", entryName);
                            ^
linux/Battery.c:262:29: warning: cast from 'const char *' to 'char *' drops const qualifier [-Wcast-qual]
         xSnprintf((char *) filePath, sizeof filePath, SYS_POWERSUPPLY_DIR "/%s/online", entryName);
                            ^
 2020-09-24 20:14:17 +02:00
ryenus f4bb50294a show selected command wrapped in a separate window 
For a process with a very long command, especially with many long
command line arguments, inspecting the command and its arguments could
become inconvenient.

Meanwhile htop supports the concept of "screen", or window, which is
extended here to create a dedicated "CommandScreen", making it possible
to display the command of the selected process in a separate window
meanwhile being wrapped into multiple lines.

Another benefit of using a command screen is, the user can navigate
through the wrapped lines of the command and perform actions like
searching and filtering.
 2020-09-24 19:22:25 +02:00
Christian Göttsche 5233817122 Avoid unsigned integer overflow 
unsigned integer overflows are well-defined, but they might point to a counting issue.
Having the code free of unsigned overflows makes it easier to spot potential bugs.

  Action.c:332:27: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'uid_t' (aka 'unsigned int') changed the value to 4294967295 (32-bit, unsigned)
  SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior Action.c:332:27 in
 2020-09-24 18:06:59 +02:00
Christian Göttsche b85a31415e Avoid checking of undefined macros 
These feature macros are either define or not defined at all at the
configure step.
 2020-09-18 12:28:40 +02:00
Christian Göttsche c3952e7c20 Use strict function prototypes 
int foo(); declares a function taking any number of arguments.
 2020-09-18 12:28:40 +02:00
Christian Göttsche c7568bc054 Fix memory leak in actionSetAffinity() 
Call correct delete method for AffinityPanel
 2020-09-17 22:04:11 +02:00
Zev Weiss a1a027b9bd Axe automated header generation. 
Reasoning:
 - implementation was unsound -- broke down when I added a fairly
   basic macro definition expanding to a struct initializer in a *.c
   file.

 - made it way too easy (e.g. via otherwise totally innocuous git
   commands) to end up with timestamps such that it always ran
   MakeHeader.py but never used its output, leading to overbuild noise
   when running what should be a null 'make'.

 - but mostly: it's just an awkward way of dealing with C code.
 2020-09-03 11:58:58 -05:00
Bert Wesarg 94b8c2e714 fix width of `AffinitPanel` 
The panel size of 15 includes the gap to the next panel, thus use 14 as
the minimum size and let the caller of `AffinityPanel_new` handle the
gap.
 2020-08-26 22:03:11 +02:00
Nathan Scott 728b04bbb5 Merge branch 'ci-hwloc-job' of https://github.com/bertwesarg/htop into bertwesarg-ci-hwloc-job 2020-08-26 10:39:43 +10:00
Christian Göttsche 4e2b9f0965 Avoid shadowing warnings 2020-08-25 12:01:56 +02:00
Christian Göttsche b92f62f912 Remove trailing whitespaces 2020-08-21 10:37:33 +02:00
Nathan Scott a82fd262d7 Merge branch 'hishamhm-pull-960' 2020-08-20 14:19:53 +10:00
Nathan Scott b30c22d687 Merge branch 'hishamhm-pull-914' 2020-08-20 14:09:27 +10:00
Nathan Scott e7d2f9383a Merge branch 'hishamhm-pull-857' 2020-08-20 09:47:13 +10:00
Daniel Flanagan dd33444f7e Clean up existing whitespace 2019-10-31 11:39:12 -05:00
senjan 131a6c6e2b CPU_KERNEL redefined 2019-05-26 21:20:00 +02:00
wangqr da60309fc9 Don't follow process when selecting non-process-specific options 
Disable the follow process logic in Action_pickFromVector(), when
selecting sort order or user filter, since they don't apply on specific
process.

Fix #856
 2019-02-12 22:15:51 -05:00
syrrim 8d7afb33e2 added MainPanel actions n and N for find next and find prev. closes #601 2018-11-03 15:59:55 -04:00
Hisham Muhammad 666e1e76b3 Fix virtualization color in help screen 
Closes #785.
 2018-06-13 00:47:08 -03:00
Hisham Muhammad 0dbedf95a8 Collapse current subtree pressing Backspace 2018-04-05 19:38:13 -03:00
Hisham Muhammad 8c653212c0 Replace size_t with int/void* union 
I was occasionally passing negative values to size_t.
Plus, this better reflects the intent of the variant argument.

Reported by Coverity:
https://scan8.coverity.com/reports.htm#v13253/p10402/fileInstanceId=22093891&defectInstanceId=7543346&mergedDefectId=174179&fileStart=251&fileEnd=500
 2018-02-18 10:38:49 -03:00
guoci 5fca258f33 call clear() function when SIGWINCH is received. (#660) 2018-02-17 16:25:57 -02:00
Hisham Muhammad e3f65c8ec2 Make 'c' key work with threads as well. 2017-09-14 17:10:39 -03:00
Richard d5faf64374 Mark some things as const 
Several string pointer arrays pointed to const strings
but were not const themselves.

A few various structures and arrays were also marked const.
 2017-07-22 22:34:30 -05:00
Hisham 0c168471b6 F6 is actually used for both actions, depending on context. 2017-04-24 23:38:28 -03:00
ryenus e0e84401e4 update keymap in help 2017-04-19 18:20:42 +08:00
Hisham 572546f806 Auto-follow process after a search. 
See #237.
 2016-05-05 10:30:06 -03:00
Marco Hinz 0a4a447d0d Add "p" to Help 2016-03-01 00:57:09 +01:00
Vasyl Boroviak d43e709364 Typo in the word "priority" 2016-02-17 13:44:07 +11:00
Hisham 474d26cea8 Portable affinity using hwloc 2016-02-14 19:57:29 -02:00
Hisham c148907e7b Try to make threads less confusing. 2016-02-02 16:39:08 +01:00
Hisham Muhammad 466d4da0c6 refactor *Screen classes, add InfoScreen superclass 2016-01-12 06:00:58 -02:00