c6f04a9c5d
Move xAsprintf, xSnprintf and xStrdup to StringUtils.h
2020-10-16 20:29:45 +02:00
7cd093ce95
Add NetworkIOMeter
2020-10-16 20:00:14 +02:00
a63cfc8b7c
Refactor generating starttime string into Process class
2020-10-16 19:23:40 +02:00
783be7711d
Do not use extra starttime process field on Linux
2020-10-16 19:23:40 +02:00
d744dac7ee
Add SELinuxMeter
2020-10-16 19:20:07 +02:00
7af06659e2
Mark remaining classes const
2020-10-13 14:56:01 +02:00
25022c219d
Read CPU count every cycle to avoid issues when HT/SMT mode changes
2020-10-12 13:15:23 +02:00
601480003f
Centralise fault handling
...
This should be done as all platforms essentially did the same anyway and there was nothing platform specific.
2020-10-12 13:06:12 +02:00
79ad39c718
Mark Object pointer to _display function const
2020-10-10 11:25:19 +02:00
41eea8a355
Mark process argument of Process_isThread const
2020-10-09 10:18:40 +02:00
2970cae543
Handle parsing envID & VPid from process status file
...
Fixes #55
Fixes #192
2020-10-07 13:14:39 +02:00
ba282cfe19
Mark Object instances const
2020-10-07 13:01:53 +02:00
08d85e6143
Mark Object classes and Object class fields const
2020-10-07 13:01:53 +02:00
954d6c12f5
Simplify statm parsing and document unused fields
2020-10-06 18:59:02 +02:00
ad3acfc847
Handle Panel_getSelected() returning NULL
...
Found by compiling with LTO:
ColumnsPanel.c: In function ‘ColumnsPanel_eventHandler’:
ColumnsPanel.c:46:59: error: potential null pointer dereference [-Werror=null-dereference]
46 | ((ListItem*)Panel_getSelected(super))->moving = this->moving;
| ^
AvailableColumnsPanel.c: In function ‘AvailableColumnsPanel_eventHandler’:
AvailableColumnsPanel.c:31:8: error: potential null pointer dereference [-Werror=null-dereference]
31 | int key = ((ListItem*) Panel_getSelected(super))->key;
| ^
AvailableMetersPanel.c: In function ‘AvailableMetersPanel_eventHandler’:
AvailableMetersPanel.c:40:24: error: potential null pointer dereference [-Werror=null-dereference]
40 | int param = selected->key & 0xff;
| ^
linux/IOPriorityPanel.c: In function ‘IOPriorityPanel_getIOPriority’:
linux/IOPriorityPanel.c:37:11: error: potential null pointer dereference [-Werror=null-dereference]
37 | return (IOPriority) ( ((ListItem*) Panel_getSelected(this))->key );
| ^
2020-10-06 11:17:23 +02:00
e9fa290019
Merge branch 'update-license-and-copyright-info'
2020-10-06 10:27:38 +11:00
d93cac12be
Add a date and datetime meter ( #159 )
...
Add a date meter and sort header and source files in Makefile
Change the lists of header and source files sorted alphabetical and one
file per line. This way diffs become better readable and merges easier.
2020-10-05 13:52:58 +02:00
079c2abf8e
Update License consistently to GPLv2 as per COPYING file
2020-10-05 10:13:12 +02:00
42946ec113
Introduce ARRAYSIZE
2020-10-03 19:05:40 +02:00
d69585b82a
Resolve DEBUG compilation issues
...
Use NDEBUG conditional instead of DEBUG.
Do not call static functions in extern inline ones.
Vector.c:67:11: error: static function 'Vector_isConsistent' is used in an inline function with external linkage [-Werror,-Wstatic-in-inline]
2020-10-03 19:04:27 +02:00
e518459981
Add DiskIOMeter for IO read/write usage
2020-10-03 19:01:38 +02:00
6f387008cb
Add security attribute process column
2020-10-03 18:51:17 +02:00
241e4b3dbf
Drop redundant declarations
...
- `CRT_fatalError()` is declared twice in CRT.h
- `Process_pidFormat`, `Process_writeField()` and `Process_compare` are
declared twice in Process.h
- `btime` is defined in LinuxProcess.c and also declared in
LinuxProcess.h, so drop in LinuxProcessList.h
2020-09-29 10:44:42 +02:00
7ae967a04b
Drop redundant return statements
2020-09-29 10:44:42 +02:00
843949131a
Drop redundant casts to the same type
2020-09-29 10:44:42 +02:00
9ee72568dc
CPUMeter: add octuple-column CPU meters.
...
This is a straightforward extension of the existing multi-column CPU meter
code, which now allows for up CPU meters to be displayed in up to 16 columns.
This also adds the meter declarations to all the platform-specific code.
2020-09-28 14:35:35 +02:00
400178a89b
Merge branch 'arc-is-not-cache' of https://github.com/multiplexd/htop into multiplexd-arc-is-not-cache
2020-09-28 14:44:12 +10:00
dfa40ad0eb
Linux: consider the ZFS ARC to be cache.
...
This commit is based on a patch originally by @edef1c. The ZFS ARC is a cache
(it's in the name), which will be evicted by the kernel if memory pressure so
requires. Hence, the ARC should not be counted towards a system's total used
memory, and should instead be grouped with the other caches in the system.
Signed-off-by: edef <edef@edef.eu>
2020-09-24 23:27:27 +01:00
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
cd1ba1422b
Avoid bad function cast warning
...
linux/Platform.c:142:17: warning: cast from function call of type 'double' to non-matching type 'int' [-Wbad-function-cast]
return (int) floor(uptime);
^~~~~~~~~~~~~
2020-09-24 20:14:17 +02:00
4296e74ada
Include prototype in Battery implementation
...
linux/Battery.c:291:6: warning: no previous prototype for function 'Battery_getData' [-Wmissing-prototypes]
void Battery_getData(double* level, ACPresence* isOnAC) {
^
2020-09-24 20:14:17 +02:00
edf1b10d2c
Read CPU frequency from sysfs by default
...
Use the more portable sysfs node /sys/devices/system/cpu/cpuX/cpufreq/scaling_cur_freq
to get the CPU frequency.
In case of an error fall back to /proc/cpuinfo .
Also use a fixed width of 4 for the frequency to avoid position jumps
in case the frequency moves in the range 900-1100 MHz.
2020-09-24 20:11:28 +02:00
594409f299
Add DeepCode inline suppression
...
commsize is bounded by the allocated length passed in by commLen, saved
into commLenIn
2020-09-24 19:56:30 +02:00
7ecea3d485
Use return value of CLAMP function
2020-09-24 18:06:36 +02:00
321960bd96
Update delay accounting to use NAN on error
2020-09-24 18:06:36 +02:00
3c65d78d77
Update CPU freq display to use NAN on error
2020-09-24 18:06:36 +02:00
d0d3deb73c
Properly query sysconf settting and use NAN if unavailable
...
This also fixes an issue with time returned negative if sysconf(_SC_CLK_TCK) returned an error.
2020-09-24 18:06:36 +02:00
29ec115143
Update IO rate display to use NAN on error
2020-09-24 18:06:36 +02:00
47e2cefe02
Update battery API to use NAN on error
2020-09-24 18:06:36 +02:00
f9966b5be3
Use checked allocation wrappers
2020-09-23 17:50:21 +02:00
eb260af6bf
Fix memory leak on cgroup read failure
2020-09-21 13:55:29 +02:00
e719a85994
Mark noreturn functions
2020-09-18 12:28:40 +02:00
c3952e7c20
Use strict function prototypes
...
int foo(); declares a function taking any number of arguments.
2020-09-18 12:28:40 +02:00
5d4061732f
Allow third party sigsegv handler
...
For example from sanitizers.
2020-09-17 21:54:21 +02:00
00665e2a2b
Avoid unsigned integer overflow
...
unsigned overflow is well defined, but creates noise when using
sanitizers. unsigned overflow can be a symptom of logic issues of
counter, so its reasonable to use.
linux/LinuxProcessList.c:64:50: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'unsigned int'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior linux/LinuxProcessList.c:64:50 in
linux/LinuxProcessList.c:64:11: runtime error: implicit conversion from type 'unsigned int' of value 4294967295 (32-bit, unsigned) to type 'int' changed the value to -1 (32-bit, signed)
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior linux/LinuxProcessList.c:64:11 in
linux/LinuxProcessList.c:64:78: runtime error: unsigned integer overflow: 4 - 136 cannot be represented in type 'unsigned int'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior linux/LinuxProcessList.c:64:78 in
2020-09-17 21:53:31 +02:00
98ee833932
Add Linux process column for context switches
...
Displays the incremental sum of voluntary_ctxt_switches and nonvoluntary_ctxt_switches.
2020-09-17 21:53:15 +02:00
37921382f4
Use PROCDIR throughout instead of /proc on Linux
2020-09-17 21:44:27 +02:00
b096fdbfc0
Avoid potential buffer overflow in LinuxProcessList_readStatFile
...
Pass size of allocated command buffer and limit write.
2020-09-17 21:43:53 +02:00
d5eb72e64d
Drop always true condition
...
`env` is allocated by checked allocation functions and can not be NULL.
This checks confuses clang analyzer and causes a null-dereference
warning on `env[size-1]`.
2020-09-12 18:14:39 +02:00
4597332959
Switch variable/field naming from WhiteList to MatchList
2020-09-09 19:38:15 +10:00
c5808c56db
Consolidate repeated macro definitions into one header
...
The MIN, MAX, CLAMP, MINIMUM, and MAXIMUM macros appear
throughout the codebase with many re-definitions. Make
a single copy of each in a common header file, and use
the BSD variants of MINIMUM/MAXIMUM due to conflicts in
the system <sys/param.h> headers.
2020-09-09 16:56:04 +10:00
8ec5d4a3a0
Further, minor cleanups to headers post-MakeHeaders
...
Remove leftover empty ifdef/endif pairs, whitespace.
The generated htop.h file was also unused - removed.
2020-09-08 17:33:50 +10:00
7b7822b896
Remove superfluous 'extern's from function declarations.
...
Applied via:
$ find * -name '*.h' -exec sed -i -r 's/^extern (.+\()/\1/;' {} +
Suggested-by: Bert Wesarg <bert.wesarg@googlemail.com>
2020-09-03 11:59:26 -05:00
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
e7f6d1ce5f
Reduce oom cast from long to int
...
Oom values should never be greater then INT_MAX, they should be in the
range 0 - 1000.
Improves: d9a5dd4b91
2020-08-31 11:55:53 +02:00
47a7d0bd74
Merge branch 'configure' of https://github.com/cgzones/htop into cgzones-configure
2020-08-31 17:13:37 +10:00
b321177b08
Merge branch 'master' of github.com:htop-dev/htop
2020-08-31 16:57:46 +10:00
5c99c6e942
Check btime sscanf parse from /proc/stat
...
Found by Coverity
2020-08-28 16:46:50 +02:00
a850d81bf5
Avoid use of uninitialized variables
...
Found by Coverity
2020-08-28 16:46:50 +02:00
05a5fdc47f
Ignore sscanf return value of /proc/stat
...
Found by Coverity
2020-08-28 16:46:50 +02:00
af84d3dfa9
Fail on out-of-range CPU number
...
Found by Coverity
2020-08-28 16:46:50 +02:00
d9a5dd4b91
Improve OOM output
...
* Fix sort by adding cast
* Shrink column size to 4
* Drop unnecessary maximum field width specifier in sscanf
2020-08-28 14:24:59 +02:00
a48ce9d103
Really tell gcc to ignore return value of fscanf
2020-08-28 13:10:41 +02:00
b992d52bcf
Increae the size of sysfs power supply path buffers
...
Resolves https://github.com/htop-dev/htop/issues/15
2020-08-28 16:57:21 +10:00
4e2b9f0965
Avoid shadowing warnings
2020-08-25 12:01:56 +02:00
6b11769448
Avoid conversion warning
...
linux/Platform.c:47:90: error: implicit conversion from ‘enum LinuxProcessFields’ to ‘enum ProcessFields’ [-Werror=enum-conversion]
47 | ProcessField Platform_defaultFields[] = { PID, USER, PRIORITY, NICE, M_SIZE, M_RESIDENT, M_SHARE, STATE, PERCENT_CPU, PERCENT_MEM, TIME, COMM, 0 };
|
2020-08-25 11:59:53 +02:00
6900e57efd
Updates to project URLs in docs and embedded in source code
2020-08-22 15:47:11 +10:00
5dad65ac2a
Update header files to match whitespace changes in source files
2020-08-22 15:46:31 +10:00
b92f62f912
Remove trailing whitespaces
2020-08-21 10:37:33 +02:00
3856bf574b
Introduce xAsprintf as checked version of asprintf
2020-08-21 10:37:29 +02:00
9a55efc8b5
Merge branch 'hishamhm-pull-920'
2020-08-20 18:24:35 +10:00
31391b206c
Merge branch 'hishamhm-pull-1012'
2020-08-20 15:51:21 +10:00
fed14a584d
Merge branch 'hishamhm-pull-970'
2020-08-20 15:33:30 +10:00
6b443c5da9
Merge branch 'hishamhm-pull-932'
2020-08-20 14:47:07 +10:00
a82fd262d7
Merge branch 'hishamhm-pull-960'
2020-08-20 14:19:53 +10:00
cdff8aea2a
Merge branch 'hishamhm-pull-946'
2020-08-20 14:13:07 +10:00
0f76359e4e
Merge branch 'hishamhm-pull-890'
2020-08-20 14:01:47 +10:00
2be0992700
Merge branch 'hishamhm-pull-890'
2020-08-20 14:00:13 +10:00
45ae6191c1
Merge branch 'hishamhm-pull-866'
2020-08-20 12:29:25 +10:00
e7d2f9383a
Merge branch 'hishamhm-pull-857'
2020-08-20 09:47:13 +10:00
500fb283e9
Resolve compiler warnings and errors relating to the Arg union
...
Promote the Arg union to a core data type in Object.c such
that it is visible everywhere (many source files need it),
and correct declarations of several functions that use it.
The Process_sendSignal function is also corrected to have
the expected return type (bool, not void) - an error being
masked by ignoring this not-quite-harmless warning. I've
also added error checking to the kill(2) call here, which
was previously overlooked / missing (?).
2020-08-20 09:35:33 +10:00
eef6bc447d
Correction to smaps buffer size passed to smaps path snprintf
2020-08-19 17:50:43 +10:00
f9625cacf0
Merge branch 'hishamhm-pull-843'
2020-08-19 17:47:38 +10:00
7ac1c709b7
Re-generate all headers with latest scripts/MakeHeader.py
...
Sync-up missing extern declarations for many functions.
2020-08-18 17:41:49 +10:00
579995c7c2
Merge branch 'hishamhm-pull-842'
2020-08-18 17:35:56 +10:00
dfd9279f87
Resolve complation issues with -fno-common (default from gcc-10)
...
Extends the MakeHeader script to auto-generate correct "extern"
function declarations in some cases that it currently does not.
Related to https://github.com/hishamhm/htop/pull/981
2020-07-10 10:35:32 +10:00
7fdd8d3732
adding support for more than 2 smaller cpumeter columns
2020-06-11 23:21:52 +02:00
88c9ebb8f7
Properly identify zombie processes
...
This closes issue #930 .
2019-12-14 11:47:03 +01:00
dd33444f7e
Clean up existing whitespace
2019-10-31 11:39:12 -05:00
1886117c72
Linux: fixes sysfs battery discovery
2019-09-07 15:21:04 +01:00
a267003f2f
Linux fixes
2019-09-03 19:56:38 +00:00
613556faeb
Support for ZFS Compressed ARC statistics
2019-09-03 18:44:19 +00:00
e450b58636
Refactor openzfs_sysctl_init() and ZfsArcMeter...
...
openzfs_sysctl_init() now returns void instead of int.
The ZfsArcStats->enabled flag is set inside the init function
now, instead of having to be set from its return value.
Preparation for more flag setting in Compressed ARC commit.
ZfsArcMeter_readStats() added and all Meter->values[] setting
moved to it, eliminating duplicated code in
{darwin,freebsd,linux,solaris}/Platform.c.
2019-09-03 18:21:33 +00:00
81b64691a7
Move sysfs-reading code to LinuxProcessList.c and add average frequency.
...
This way the frequency is read from sysfs only once per update cycle
instead of every time the UI is redrawn.
This also changes the code to read from /proc/cpuinfo instead. This is because
reading from scaling_cur_freq stalls for 10ms if the previous read for the file
was more than one second ago. [1] Since htop's update cycle is
longer than that, it would cause the read of each CPU's scaling_cur_freq file
to block the UI for 20ms. This easily led to a noticeable half-second lag on
a 20+ CPU machine.
/proc/cpuinfo also has a 10ms delay, but this applies for the whole file
so the delay does not scale with the number of CPUs. [2]
[1]: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=4815d3c56d1e10449a44089a47544d9ba84fad0d
[2]: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7d5905dc14a87805a59f3c5bf70173aac2bb18f8
2019-08-10 22:19:32 -07:00
1acfb0a752
Show N/A instead of 0KHz when CPU frequency is not available.
2019-08-10 11:37:35 -07:00
4b0600d8f8
Add new display option to also show CPU frequency in CPU meters.
...
The option is only implemented on Linux. On other platforms, and on Linuxes
that do not expose the relevant sysfs file, the frequency will be 0.
The "CPU average" meter does not show a frequency, only
the individual per-CPU meters.
2019-08-09 21:34:48 -07:00
a88d2e313d
Refactor common OpenZFS sysctl access
...
Darwin and FreeBSD export zfs kstats through the
same APIs, so moving functions into a common file.
2019-07-07 23:10:54 -04:00
070fe90461
ZFS arcstats for Linux
...
If no pools are imported (ARC size == 0) or the
ZFS module is not in the kernel (/proc/spl/kstat/zfs/arcstats
does not exist), then the Meter reports "Unavailable".
2019-07-07 22:57:15 -04:00
078c2ddde5
Linux: Use /proc/*/smaps_rollup for improved PSS parsing speed
2019-03-20 17:00:49 +01:00
fc0bf546c3
Linux: Add PSS (proportional set size), Swap and SwapPSS calculation
...
Original code was written by *Craig M. Brandenburg* for htop 1.0.2
Many performance improvements by GitHub user *linvinus*, ported to htop 2.0.2
2019-03-20 17:00:41 +01:00
Benny Baumann