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/*
* Copyright (c) 2001 by Shawn A. Clifford <shawn.a.clifford@lmco.com>
* This file may be distributed under the same terms as Perl.
*
* Modification History:
*
* Who When Description
* --- ---------- --------------------------------------------
* SAC 30July2001 Original code
*/
#include "os/SunOS.h"
char* OS_initialize(void) {
return NULL;
}
void OS_get_table(void) {
struct proc *p;
struct user *u;
struct ucred cr;
struct sess sess;
char **arg;
char **env;
char cmdline[_POSIX_ARG_MAX];
char fname[_POSIX_PATH_MAX];
kvm_t *kd;
int i, count;
int ttynum;
/* Open the kernel for reading */
if ((kd = kvm_open(NULL, NULL, NULL, O_RDONLY, NULL)) == NULL) {
ppt_croak("kvm_open: can't open kernel");
}
/*
* Loop over all processes
*/
while ((p = kvm_nextproc(kd)) != NULL) {
/* Get the u-area for this process or skip this process */
if ((u = kvm_getu(kd, p)) == NULL) continue;
/* Get the command line arguments for this process or skip */
bzero(fname, sizeof(fname));
if (kvm_getcmd(kd, p, u, &arg, &env) < 0) {
sprintf(fname, "%s", u->u_comm);
sprintf(cmdline, "%s", u->u_comm);
} else {
sprintf(fname, "%s", arg[0]);
bzero(cmdline, sizeof(cmdline));
i=0;
while (arg[i] != NULL) {
count = sizeof(cmdline) - strlen(cmdline) - 1;
strncat(cmdline, arg[i++], count);
if (arg[i] != NULL) strcat(cmdline, " ");
}
}
/* Get the process credentials */
if (kvm_read(kd, p->p_cred, &cr, sizeof(struct ucred)) < 0) continue;
/* Get the session info */
kvm_read(kd, p->p_sessp, &sess, sizeof(struct sess));
ttynum = minor(sess.s_ttyd);
if (major(sess.s_ttyd) == 0) ttynum = -1;
/* Send if off to Perl */
bless_into_proc( Format,
Fields,
cr.cr_ruid,
cr.cr_rgid,
cr.cr_uid,
cr.cr_gid,
p->p_pid,
p->p_ppid,
p->p_pgrp,
p->p_pri,
p->p_flag,
(p->p_dsize+p->p_ssize)*4,
p->p_rssize*4,
p->p_nice,
p->p_time,
fname,
cmdline,
p->p_cpticks,
p->p_pctcpu,
States[(int)p->p_stat],
sess.s_sid,
sess.s_sid,
ttynum );
}
/* Close the kernel and exit */
kvm_close(kd);
}
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