Files
libgtop/sysdeps/freebsd/procuid.c
1998-08-10 08:09:37 +00:00

81 lines
2.6 KiB
C

/* $Id$ */
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the Gnome Top Library.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
The Gnome Top Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome Top Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/procuid.h>
#include <glibtop_suid.h>
static const unsigned long _glibtop_sysdeps_proc_uid =
(1 << GLIBTOP_PROC_UID_UID) + (1 << GLIBTOP_PROC_UID_EUID) +
(1 << GLIBTOP_PROC_UID_EGID) + (1 << GLIBTOP_PROC_UID_PID) +
(1 << GLIBTOP_PROC_UID_PPID) + (1 << GLIBTOP_PROC_UID_PGRP) +
(1 << GLIBTOP_PROC_UID_TPGID) + (1 << GLIBTOP_PROC_UID_PRIORITY) +
(1 << GLIBTOP_PROC_UID_NICE);
/* 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, GLIBTOP_SYSDEPS_PROC_UID, 0);
memset (buf, 0, sizeof (glibtop_proc_uid));
glibtop_suid_enter (server);
/* Get the process information */
pinfo = kvm_getprocs (server->machine.kd, KERN_PROC_PID, pid, &count);
if ((pinfo == NULL) || (count != 1))
glibtop_error_io_r (server, "kvm_getprocs (%d)", pid);
glibtop_suid_leave (server);
buf->uid = pinfo [0].kp_eproc.e_pcred.p_ruid;
buf->euid = pinfo [0].kp_eproc.e_pcred.p_svuid;
buf->gid = pinfo [0].kp_eproc.e_pcred.p_rgid;
buf->egid = pinfo [0].kp_eproc.e_pcred.p_svgid;
buf->ppid = pinfo [0].kp_eproc.e_ppid;
buf->pgrp = pinfo [0].kp_eproc.e_pgid;
buf->tpgid = pinfo [0].kp_eproc.e_tpgid;
buf->nice = pinfo [0].kp_proc.p_nice;
buf->priority = pinfo [0].kp_proc.p_priority;
/* Set the flags for the data we're about to return*/
buf->flags = _glibtop_sysdeps_proc_uid;
}