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/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procuid.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_proc_uid =
(1L << GLIBTOP_PROC_UID_UID) + (1L << GLIBTOP_PROC_UID_EUID) +
(1L << GLIBTOP_PROC_UID_EGID) + (1L << GLIBTOP_PROC_UID_PID) +
(1L << GLIBTOP_PROC_UID_PPID) + (1L << GLIBTOP_PROC_UID_PGRP) +
(1L << GLIBTOP_PROC_UID_TPGID) + (1L << GLIBTOP_PROC_UID_PRIORITY) +
(1L << GLIBTOP_PROC_UID_NICE) + (1L << GLIBTOP_PROC_UID_GID);
/* Init function. */
void
_glibtop_init_proc_uid_p (glibtop *server)
{
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid;
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
pid_t pid)
{
struct kinfo_proc *pinfo;
int count = 0;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_UID), 0);
memset (buf, 0, sizeof (glibtop_proc_uid));
/* It does not work for the swapper task. */
if (pid == 0) return;
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1)) {
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
return;
}
#define PROC_RUID ki_ruid
#define PROC_EUID ki_uid
#define PROC_RGID ki_rgid
#define PROC_SVGID ki_svgid
#define PROC_PPID ki_ppid
#define PROC_PGID ki_pgid
#define PROC_TPGID ki_tpgid
#define PROC_NICE ki_nice
#define PROC_PRIORITY ki_pri.pri_user
buf->uid = pinfo [0].PROC_RUID;
buf->euid = pinfo [0].PROC_EUID;
buf->gid = pinfo [0].PROC_RGID;
buf->egid = pinfo [0].PROC_SVGID;
buf->ppid = pinfo [0].PROC_PPID;
buf->pgrp = pinfo [0].PROC_PGID;
buf->tpgid = pinfo [0].PROC_TPGID;
buf->nice = pinfo [0].PROC_NICE;
buf->priority = pinfo [0].PROC_PRIORITY;
buf->flags = _glibtop_sysdeps_proc_uid;
}
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