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Diffstat (limited to 'ksysguard/ksysguardd/NetBSD/ProcessList.c')
-rw-r--r--ksysguard/ksysguardd/NetBSD/ProcessList.c106
1 files changed, 52 insertions, 54 deletions
diff --git a/ksysguard/ksysguardd/NetBSD/ProcessList.c b/ksysguard/ksysguardd/NetBSD/ProcessList.c
index 54ab65513..13c65053d 100644
--- a/ksysguard/ksysguardd/NetBSD/ProcessList.c
+++ b/ksysguard/ksysguardd/NetBSD/ProcessList.c
@@ -24,15 +24,17 @@
#include <ctype.h>
#include <dirent.h>
+#include <errno.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <kvm.h>
#include <sys/param.h>
#include <sys/sysctl.h>
#include <sys/time.h>
#include <sys/types.h>
-#include <sys/user.h>
+#include <sys/resource.h>
#include <unistd.h>
#include <signal.h>
@@ -46,6 +48,8 @@ CONTAINER ProcessList = 0;
#define BUFSIZE 1024
+static kvm_t *kd;
+
typedef struct
{
/* This flag is set for all found processes at the beginning of the
@@ -157,15 +161,13 @@ findProcessInList(int pid)
}
static int
-updateProcess(int pid)
+updateProcess(int pid, struct kinfo_proc2 *p)
{
- static char *statuses[] = { "idle","run","sleep","stop","zombie" };
+ static char *statuses[] = { "", "idle","run","sleep","stop","zombie","dead","onproc" };
ProcessInfo* ps;
struct passwd* pwent;
- int mib[4];
- struct kinfo_proc p;
- size_t len;
+ char **argv, **a;
if ((ps = findProcessInList(pid)) == 0)
{
@@ -178,26 +180,18 @@ updateProcess(int pid)
ps->alive = 1;
- mib[0] = CTL_KERN;
- mib[1] = KERN_PROC;
- mib[2] = KERN_PROC_PID;
- mib[3] = pid;
-
- len = sizeof (p);
- if (sysctl(mib, 4, &p, &len, NULL, 0) == -1 || !len)
- return -1;
-
- ps->pid = p.kp_proc.p_pid;
- ps->ppid = p.kp_eproc.e_ppid;
- ps->uid = p.kp_eproc.e_ucred.cr_uid;
- ps->gid = p.kp_eproc.e_pgid;
- ps->priority = p.kp_proc.p_priority;
- ps->niceLevel = p.kp_proc.p_nice;
+ ps->pid = p->p_pid;
+ ps->ppid = p->p_ppid;
+ ps->uid = p->p_uid;
+ ps->gid = p->p_gid;
+ ps->priority = p->p_priority -22; /* why 22? */
+ ps->niceLevel = p->p_nice - NZERO;
- /* this isn't usertime -- it's total time (??) */
- ps->userTime = p.kp_proc.p_rtime.tv_sec*100+p.kp_proc.p_rtime.tv_usec/100;
+#if 0
+ ps->userTime = p->p_rtime_sec*100+p->p_rtime_usec/100;
ps->sysTime = 0;
ps->sysLoad = 0;
+#endif
/* memory, process name, process uid */
/* find out user name with process uid */
@@ -205,19 +199,26 @@ updateProcess(int pid)
strlcpy(ps->userName,pwent&&pwent->pw_name? pwent->pw_name:"????",sizeof(ps->userName));
ps->userName[sizeof(ps->userName)-1]='\0';
- ps->userLoad = p.kp_proc.p_pctcpu / 100;
- ps->vmSize = (p.kp_eproc.e_vm.vm_tsize +
- p.kp_eproc.e_vm.vm_dsize +
- p.kp_eproc.e_vm.vm_ssize) * getpagesize();
- ps->vmRss = p.kp_eproc.e_vm.vm_rssize * getpagesize();
- strlcpy(ps->name,p.kp_proc.p_comm ? p.kp_proc.p_comm : "????", sizeof(ps->name));
- strlcpy(ps->status,(p.kp_proc.p_stat>=1)&&(p.kp_proc.p_stat<=5)? statuses[p.kp_proc.p_stat-1]:"????", sizeof(ps->status));
+ ps->userLoad = 100.0 * ((double)(p->p_pctcpu) /FSCALE);
+ ps->vmSize = (p->p_vm_tsize +
+ p->p_vm_dsize +
+ p->p_vm_ssize) * getpagesize();
+ ps->vmRss = p->p_vm_rssize * getpagesize();
+ strlcpy(ps->name,p->p_comm ? p->p_comm : "????", sizeof(ps->name));
+ strlcpy(ps->status,(p->p_stat<=7)? statuses[p->p_stat]:"????", sizeof(ps->status));
/* process command line */
- /* the following line causes segfaults on some FreeBSD systems... why?
- strncpy(ps->cmdline, p.kp_proc.p_args->ar_args, sizeof(ps->cmdline) - 1);
- */
- strcpy(ps->cmdline, "????");
+ argv = kvm_getargv2(kd, p, sizeof(ps->cmdline));
+ ps->cmdline[0] = '\0';
+ if ((a = argv) != NULL) {
+ while (*a) {
+ strlcat(ps->cmdline, *a, sizeof(ps->cmdline));
+ a++;
+ strlcat(ps->cmdline, " ", sizeof(ps->cmdline));
+ }
+ } else {
+ strcpy(ps->cmdline, "????");
+ }
return (0);
}
@@ -266,6 +267,8 @@ initProcessList(struct SensorModul* sm)
registerCommand("setpriority", setPriority);
}
+ kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, "kvm_open");
+
updateProcessList();
}
@@ -277,27 +280,22 @@ exitProcessList(void)
if (ProcessList)
free (ProcessList);
+
+ kvm_close(kd);
}
int
updateProcessList(void)
{
- int mib[3];
- size_t len;
- size_t num;
- struct kinfo_proc *p;
-
-
- mib[0] = CTL_KERN;
- mib[1] = KERN_PROC;
- mib[2] = KERN_PROC_ALL;
- sysctl(mib, 3, NULL, &len, NULL, 0);
- p = malloc(len);
- sysctl(mib, 3, p, &len, NULL, 0);
-
- for (num = 0; num < len / sizeof(struct kinfo_proc); num++)
- updateProcess(p[num].kp_proc.p_pid);
- free(p);
+ int len;
+ int num;
+ struct kinfo_proc2 *p;
+
+ p = kvm_getproc2(kd, KERN_PROC_ALL, 0,
+ sizeof(struct kinfo_proc2), &len);
+
+ for (num = 0; num < len; num++)
+ updateProcess(p[num].p_pid, &p[num]);
cleanupProcessList();
return (0);
@@ -306,8 +304,8 @@ updateProcessList(void)
void
printProcessListInfo(const char* cmd)
{
- fprintf(CurrentClient, "Name\tPID\tPPID\tUID\tGID\tStatus\tUser%%\tSystem%%\tNice\tVmSize\tVmRss\tLogin\tCommand\n");
- fprintf(CurrentClient, "s\td\td\td\td\tS\tf\tf\td\tD\tD\ts\ts\n");
+ fprintf(CurrentClient, "Name\tPID\tPPID\tUID\tGID\tStatus\tCPU%%\tPrio%%\tNice\tVmSize\tVmRss\tLogin\tCommand\n");
+ fprintf(CurrentClient, "s\td\td\td\td\tS\tf\td\td\tD\tD\ts\ts\n");
}
void
@@ -318,10 +316,10 @@ printProcessList(const char* cmd)
ps = first_ctnr(ProcessList); /* skip 'kernel' entry */
for (ps = next_ctnr(ProcessList); ps; ps = next_ctnr(ProcessList))
{
- fprintf(CurrentClient, "%s\t%ld\t%ld\t%ld\t%ld\t%s\t%.2f\t%.2f\t%d\t%d\t%d\t%s\t%s\n",
+ fprintf(CurrentClient, "%s\t%ld\t%ld\t%ld\t%ld\t%s\t%.2f\t%d\t%d\t%d\t%d\t%s\t%s\n",
ps->name, (long)ps->pid, (long)ps->ppid,
(long)ps->uid, (long)ps->gid, ps->status,
- ps->userLoad, ps->sysLoad, ps->niceLevel,
+ ps->userLoad, ps->priority, ps->niceLevel,
ps->vmSize / 1024, ps->vmRss / 1024, ps->userName, ps->cmdline);
}
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-18 18:47:41 +0000