mirror of
https://github.com/xzeldon/htop.git
synced 2025-07-13 12:44:34 +03:00
Add NetBSD platform support without procfs dependency
- TODO, clean up the code base and update comments in code.
This commit is contained in:
fraggerfox
240
netbsd/NetBSDProcess.c
Normal file
240
netbsd/NetBSDProcess.c
Normal file
@ -0,0 +1,240 @@
|
||||
/*
|
||||
htop - NetBSDProcess.c
|
||||
(C) 2015 Hisham H. Muhammad
|
||||
(C) 2021 Santhosh Raju
|
||||
Released under the GNU GPLv2, see the COPYING file
|
||||
in the source distribution for its full text.
|
||||
*/
|
||||
|
||||
#include "NetBSDProcess.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "CRT.h"
|
||||
#include "Process.h"
|
||||
#include "RichString.h"
|
||||
#include "XUtils.h"
|
||||
|
||||
|
||||
const ProcessFieldData Process_fields[LAST_PROCESSFIELD] = {
|
||||
[0] = {
|
||||
.name = "",
|
||||
.title = NULL,
|
||||
.description = NULL,
|
||||
.flags = 0,
|
||||
},
|
||||
[PID] = {
|
||||
.name = "PID",
|
||||
.title = "PID",
|
||||
.description = "Process/thread ID",
|
||||
.flags = 0,
|
||||
.pidColumn = true,
|
||||
},
|
||||
[COMM] = {
|
||||
.name = "Command",
|
||||
.title = "Command ",
|
||||
.description = "Command line",
|
||||
.flags = 0,
|
||||
},
|
||||
[STATE] = {
|
||||
.name = "STATE",
|
||||
.title = "S ",
|
||||
.description = "Process state (S sleeping, R running, D disk, Z zombie, T traced, W paging)",
|
||||
.flags = 0,
|
||||
},
|
||||
[PPID] = {
|
||||
.name = "PPID",
|
||||
.title = "PPID",
|
||||
.description = "Parent process ID",
|
||||
.flags = 0,
|
||||
.pidColumn = true,
|
||||
},
|
||||
[PGRP] = {
|
||||
.name = "PGRP",
|
||||
.title = "PGRP",
|
||||
.description = "Process group ID",
|
||||
.flags = 0,
|
||||
.pidColumn = true,
|
||||
},
|
||||
[SESSION] = {
|
||||
.name = "SESSION",
|
||||
.title = "SESN",
|
||||
.description = "Process's session ID",
|
||||
.flags = 0,
|
||||
.pidColumn = true,
|
||||
},
|
||||
[TTY] = {
|
||||
.name = "TTY",
|
||||
.title = "TTY ",
|
||||
.description = "Controlling terminal",
|
||||
.flags = 0,
|
||||
},
|
||||
[TPGID] = {
|
||||
.name = "TPGID",
|
||||
.title = "TPGID",
|
||||
.description = "Process ID of the fg process group of the controlling terminal",
|
||||
.flags = 0,
|
||||
.pidColumn = true,
|
||||
},
|
||||
[MINFLT] = {
|
||||
.name = "MINFLT",
|
||||
.title = " MINFLT ",
|
||||
.description = "Number of minor faults which have not required loading a memory page from disk",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[MAJFLT] = {
|
||||
.name = "MAJFLT",
|
||||
.title = " MAJFLT ",
|
||||
.description = "Number of major faults which have required loading a memory page from disk",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[PRIORITY] = {
|
||||
.name = "PRIORITY",
|
||||
.title = "PRI ",
|
||||
.description = "Kernel's internal priority for the process",
|
||||
.flags = 0,
|
||||
},
|
||||
[NICE] = {
|
||||
.name = "NICE",
|
||||
.title = " NI ",
|
||||
.description = "Nice value (the higher the value, the more it lets other processes take priority)",
|
||||
.flags = 0,
|
||||
},
|
||||
[STARTTIME] = {
|
||||
.name = "STARTTIME",
|
||||
.title = "START ",
|
||||
.description = "Time the process was started",
|
||||
.flags = 0,
|
||||
},
|
||||
[PROCESSOR] = {
|
||||
.name = "PROCESSOR",
|
||||
.title = "CPU ",
|
||||
.description = "Id of the CPU the process last executed on",
|
||||
.flags = 0,
|
||||
},
|
||||
[M_VIRT] = {
|
||||
.name = "M_VIRT",
|
||||
.title = " VIRT ",
|
||||
.description = "Total program size in virtual memory",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[M_RESIDENT] = {
|
||||
.name = "M_RESIDENT",
|
||||
.title = " RES ",
|
||||
.description = "Resident set size, size of the text and data sections, plus stack usage",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[ST_UID] = {
|
||||
.name = "ST_UID",
|
||||
.title = " UID ",
|
||||
.description = "User ID of the process owner",
|
||||
.flags = 0,
|
||||
},
|
||||
[PERCENT_CPU] = {
|
||||
.name = "PERCENT_CPU",
|
||||
.title = "CPU% ",
|
||||
.description = "Percentage of the CPU time the process used in the last sampling",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[PERCENT_NORM_CPU] = {
|
||||
.name = "PERCENT_NORM_CPU",
|
||||
.title = "NCPU%",
|
||||
.description = "Normalized percentage of the CPU time the process used in the last sampling (normalized by cpu count)",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[PERCENT_MEM] = {
|
||||
.name = "PERCENT_MEM",
|
||||
.title = "MEM% ",
|
||||
.description = "Percentage of the memory the process is using, based on resident memory size",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[USER] = {
|
||||
.name = "USER",
|
||||
.title = "USER ",
|
||||
.description = "Username of the process owner (or user ID if name cannot be determined)",
|
||||
.flags = 0,
|
||||
},
|
||||
[TIME] = {
|
||||
.name = "TIME",
|
||||
.title = " TIME+ ",
|
||||
.description = "Total time the process has spent in user and system time",
|
||||
.flags = 0,
|
||||
.defaultSortDesc = true,
|
||||
},
|
||||
[NLWP] = {
|
||||
.name = "NLWP",
|
||||
.title = "NLWP ",
|
||||
.description = "Number of threads in the process",
|
||||
.flags = 0,
|
||||
},
|
||||
[TGID] = {
|
||||
.name = "TGID",
|
||||
.title = "TGID",
|
||||
.description = "Thread group ID (i.e. process ID)",
|
||||
.flags = 0,
|
||||
.pidColumn = true,
|
||||
},
|
||||
};
|
||||
|
||||
Process* NetBSDProcess_new(const Settings* settings) {
|
||||
NetBSDProcess* this = xCalloc(sizeof(NetBSDProcess), 1);
|
||||
Object_setClass(this, Class(NetBSDProcess));
|
||||
Process_init(&this->super, settings);
|
||||
return &this->super;
|
||||
}
|
||||
|
||||
void Process_delete(Object* cast) {
|
||||
NetBSDProcess* this = (NetBSDProcess*) cast;
|
||||
Process_done((Process*)cast);
|
||||
free(this);
|
||||
}
|
||||
|
||||
static void NetBSDProcess_writeField(const Process* this, RichString* str, ProcessField field) {
|
||||
//const NetBSDProcess* op = (const NetBSDProcess*) this;
|
||||
char buffer[256]; buffer[255] = '\0';
|
||||
int attr = CRT_colors[DEFAULT_COLOR];
|
||||
//int n = sizeof(buffer) - 1;
|
||||
switch (field) {
|
||||
// add NetBSD-specific fields here
|
||||
default:
|
||||
Process_writeField(this, str, field);
|
||||
return;
|
||||
}
|
||||
RichString_appendWide(str, attr, buffer);
|
||||
}
|
||||
|
||||
static int NetBSDProcess_compareByKey(const Process* v1, const Process* v2, ProcessField key) {
|
||||
const NetBSDProcess* p1 = (const NetBSDProcess*)v1;
|
||||
const NetBSDProcess* p2 = (const NetBSDProcess*)v2;
|
||||
|
||||
// remove if actually used
|
||||
(void)p1; (void)p2;
|
||||
|
||||
switch (key) {
|
||||
// add NetBSD-specific fields here
|
||||
default:
|
||||
return Process_compareByKey_Base(v1, v2, key);
|
||||
}
|
||||
}
|
||||
|
||||
const ProcessClass NetBSDProcess_class = {
|
||||
.super = {
|
||||
.extends = Class(Process),
|
||||
.display = Process_display,
|
||||
.delete = Process_delete,
|
||||
.compare = Process_compare
|
||||
},
|
||||
.writeField = NetBSDProcess_writeField,
|
||||
.compareByKey = NetBSDProcess_compareByKey
|
||||
};
|
||||
|
||||
bool Process_isThread(const Process* this) {
|
||||
return Process_isKernelThread(this) || Process_isUserlandThread(this);
|
||||
}
|
||||
Reference in New Issue
Block a user