|
Packit Service |
407539 |
/* Copyright (C) 1998-99 Martin Baulig
|
|
Packit Service |
407539 |
This file is part of LibGTop 1.0.
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
LibGTop is free software; you can redistribute it and/or modify it
|
|
Packit Service |
407539 |
under the terms of the GNU General Public License as published by
|
|
Packit Service |
407539 |
the Free Software Foundation; either version 2 of the License,
|
|
Packit Service |
407539 |
or (at your option) any later version.
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
LibGTop is distributed in the hope that it will be useful, but WITHOUT
|
|
Packit Service |
407539 |
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
Packit Service |
407539 |
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
Packit Service |
407539 |
for more details.
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
You should have received a copy of the GNU General Public License
|
|
Packit Service |
407539 |
along with LibGTop; see the file COPYING. If not, write to the
|
|
Packit Service |
407539 |
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Packit Service |
407539 |
Boston, MA 02110-1301, USA.
|
|
Packit Service |
407539 |
*/
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#include <config.h>
|
|
Packit Service |
407539 |
#include <glibtop.h>
|
|
Packit Service |
407539 |
#include <glibtop/error.h>
|
|
Packit Service |
407539 |
#include <glibtop/procuid.h>
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#include <glibtop_suid.h>
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
static const unsigned long _glibtop_sysdeps_proc_uid =
|
|
Packit Service |
407539 |
(1L << GLIBTOP_PROC_UID_UID) + (1L << GLIBTOP_PROC_UID_EUID) +
|
|
Packit Service |
407539 |
(1L << GLIBTOP_PROC_UID_EGID) + (1L << GLIBTOP_PROC_UID_PID) +
|
|
Packit Service |
407539 |
(1L << GLIBTOP_PROC_UID_PPID) + (1L << GLIBTOP_PROC_UID_PGRP) +
|
|
Packit Service |
407539 |
(1L << GLIBTOP_PROC_UID_TPGID) + (1L << GLIBTOP_PROC_UID_PRIORITY) +
|
|
Packit Service |
407539 |
(1L << GLIBTOP_PROC_UID_NICE);
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
static const unsigned long _glibtop_sysdeps_proc_uid_groups =
|
|
Packit Service |
407539 |
0L;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
/* Init function. */
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
void
|
|
Packit Service |
407539 |
_glibtop_init_proc_uid_p (glibtop *server)
|
|
Packit Service |
407539 |
{
|
|
Packit Service |
407539 |
server->sysdeps.proc_uid = _glibtop_sysdeps_proc_uid |
|
|
Packit Service |
407539 |
_glibtop_sysdeps_proc_uid_groups;
|
|
Packit Service |
407539 |
}
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
/* Provides detailed information about a process. */
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
void
|
|
Packit Service |
407539 |
glibtop_get_proc_uid_p (glibtop *server, glibtop_proc_uid *buf,
|
|
Packit Service |
407539 |
pid_t pid)
|
|
Packit Service |
407539 |
{
|
|
Packit Service |
407539 |
struct kinfo_proc *pinfo;
|
|
Packit Service |
407539 |
int count = 0;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#if LIBGTOP_VERSION_CODE >= 1001000
|
|
Packit Service |
407539 |
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
|
Packit Service |
407539 |
struct ucred ucred;
|
|
Packit Service |
407539 |
void *ucred_ptr;
|
|
Packit Service |
407539 |
#endif
|
|
Packit Service |
407539 |
#endif
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_PROC_UID), 0);
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
memset (buf, 0, sizeof (glibtop_proc_uid));
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
/* It does not work for the swapper task. */
|
|
Packit Service |
407539 |
if (pid == 0) return;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
/* Get the process information */
|
|
Packit Service |
407539 |
pinfo = kvm_getprocs (server->machine->kd, KERN_PROC_PID, pid, &count);
|
|
Packit Service |
407539 |
if ((pinfo == NULL) || (count != 1)) {
|
|
Packit Service |
407539 |
glibtop_warn_io_r (server, "kvm_getprocs (%d)", pid);
|
|
Packit Service |
407539 |
return;
|
|
Packit Service |
407539 |
}
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#if (defined(__FreeBSD__) && (__FreeBSD_version >= 500013)) || defined(__FreeBSD_kernel__)
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#define PROC_RUID ki_ruid
|
|
Packit Service |
407539 |
#define PROC_SVUID ki_svuid
|
|
Packit Service |
407539 |
#define PROC_RGID ki_rgid
|
|
Packit Service |
407539 |
#define PROC_SVGID ki_svgid
|
|
Packit Service |
407539 |
#define PROC_PPID ki_ppid
|
|
Packit Service |
407539 |
#define PROC_PGID ki_pgid
|
|
Packit Service |
407539 |
#define PROC_TPGID ki_tpgid
|
|
Packit Service |
407539 |
#define PROC_NICE ki_nice
|
|
Packit Service |
407539 |
#define PROC_PRIORITY ki_pri.pri_user
|
|
Packit Service |
407539 |
#else
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#define PROC_RUID kp_eproc.e_pcred.p_ruid
|
|
Packit Service |
407539 |
#define PROC_SVUID kp_eproc.e_pcred.p_svuid
|
|
Packit Service |
407539 |
#define PROC_RGID kp_eproc.e_pcred.p_rgid
|
|
Packit Service |
407539 |
#define PROC_SVGID kp_eproc.e_pcred.p_svgid
|
|
Packit Service |
407539 |
#define PROC_PPID kp_eproc.e_ppid
|
|
Packit Service |
407539 |
#define PROC_PGID kp_eproc.e_pgid
|
|
Packit Service |
407539 |
#define PROC_TPGID kp_eproc.e_tpgid
|
|
Packit Service |
407539 |
#define PROC_NICE kp_proc.p_nice
|
|
Packit Service |
407539 |
#define PROC_PRIORITY kp_proc.p_priority
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
#endif
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
buf->uid = pinfo [0].PROC_RUID;
|
|
Packit Service |
407539 |
buf->euid = pinfo [0].PROC_SVUID;
|
|
Packit Service |
407539 |
buf->gid = pinfo [0].PROC_RGID;
|
|
Packit Service |
407539 |
buf->egid = pinfo [0].PROC_SVGID;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
buf->ppid = pinfo [0].PROC_PPID;
|
|
Packit Service |
407539 |
buf->pgrp = pinfo [0].PROC_PGID;
|
|
Packit Service |
407539 |
buf->tpgid = pinfo [0].PROC_TPGID;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
buf->nice = pinfo [0].PROC_NICE;
|
|
Packit Service |
407539 |
#if defined(__NetBSD__) && defined(SACTIVE)
|
|
Packit Service |
407539 |
buf->priority = 0;
|
|
Packit Service |
407539 |
#else
|
|
Packit Service |
407539 |
buf->priority = pinfo [0].PROC_PRIORITY;
|
|
Packit Service |
407539 |
#endif
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
/* Set the flags for the data we're about to return*/
|
|
Packit Service |
407539 |
buf->flags = _glibtop_sysdeps_proc_uid;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
/* Use LibGTop conditionals here so we can more easily merge this
|
|
Packit Service |
407539 |
* code into the LIBGTOP_STABLE_1_0 branch. */
|
|
Packit Service |
407539 |
#if 0
|
|
Packit Service |
407539 |
/* This probably also works with other versions, but not yet
|
|
Packit Service |
407539 |
* tested. Please remove the conditional if this is true. */
|
|
Packit Service |
407539 |
#if defined(__NetBSD__) && (__NetBSD_Version__ >= 104000000)
|
|
Packit Service |
407539 |
ucred_ptr = (void *) pinfo [0].kp_eproc.e_pcred.pc_ucred;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
if (ucred_ptr) {
|
|
Packit Service |
407539 |
if (kvm_read (server->machine->kd, (unsigned long) ucred_ptr,
|
|
Packit Service |
407539 |
&ucred, sizeof (ucred)) != sizeof (ucred)) {
|
|
Packit Service |
407539 |
glibtop_warn_io_r (server, "kvm_read (ucred)");
|
|
Packit Service |
407539 |
} else {
|
|
Packit Service |
407539 |
int count = (ucred.cr_ngroups < GLIBTOP_MAX_GROUPS) ?
|
|
Packit Service |
407539 |
ucred.cr_ngroups : GLIBTOP_MAX_GROUPS;
|
|
Packit Service |
407539 |
int i;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
for (i = 0; i < count; i++)
|
|
Packit Service |
407539 |
buf->groups [i] = ucred.cr_groups [i];
|
|
Packit Service |
407539 |
buf->ngroups = count;
|
|
Packit Service |
407539 |
|
|
Packit Service |
407539 |
buf->flags |= _glibtop_sysdeps_proc_uid_groups;
|
|
Packit Service |
407539 |
}
|
|
Packit Service |
407539 |
}
|
|
Packit Service |
407539 |
#endif
|
|
Packit Service |
407539 |
#endif
|
|
Packit Service |
407539 |
}
|