75141bdb65
* open.c (glibtop_get_kstats): Yet another kstat_chain_update
check. Added machine.cpu_stat_kstat[x] = NULL when processor
x is not configured.
* procdata.c (glibtop_get_proc_credentials_s): Read prcred
structure from /proc.
* procstate.c (glibtop_get_proc_state_s): Added ruid, rgid,
has_cpu, processor and last_processor.
* procuid.c (glibtop_get_proc_uid_s): Added priority, nice,
suid, sgid, ngroups and groups. The last four will be
filled only if our process has the authority to read prcred
structure of another process.
It's a bit untested for now. :-)
80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <glibtop.h>
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#include <glibtop/procstate.h>
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#include <glibtop_private.h>
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static const unsigned long _glibtop_sysdeps_proc_state =
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(1L << GLIBTOP_PROC_STATE_CMD) + (1L << GLIBTOP_PROC_STATE_STATE) +
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(1L << GLIBTOP_PROC_STATE_UID) + (1L << GLIBTOP_PROC_STATE_GID) +
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(1L << GLIBTOP_PROC_STATE_RUID) + (1L << GLIBTOP_PROC_STATE_RGID) +
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(1L << GLIBTOP_PROC_STATE_HAS_CPU) + (1L << GLIBTOP_PROC_STATE_PROCESSOR) +
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(1L << GLIBTOP_PROC_STATE_LAST_PROCESSOR);
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/* Init function. */
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void
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glibtop_init_proc_state_s (glibtop *server)
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{
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server->sysdeps.proc_state = _glibtop_sysdeps_proc_state;
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}
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/* Provides detailed information about a process. */
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void
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glibtop_get_proc_state_s (glibtop *server, glibtop_proc_state *buf, pid_t pid)
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{
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struct psinfo psinfo;
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memset (buf, 0, sizeof (glibtop_proc_state));
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if (glibtop_get_proc_data_psinfo_s (server, &psinfo, pid))
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return;
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buf->uid = psinfo.pr_euid;
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buf->gid = psinfo.pr_egid;
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buf->ruid = psinfo.pr_uid;
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buf->rgid = psinfo.pr_gid;
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switch(psinfo.pr_lwp.pr_state)
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{
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case SONPROC: buf->has_cpu = 1;
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buf->processor = psinfo.pr_lwp.pr_onpro;
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case SRUN: buf->state = GLIBTOP_PROCESS_RUNNING;
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break;
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case SZOMB: buf->state = GLIBTOP_PROCESS_ZOMBIE;
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break;
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case SSLEEP:
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case SSTOP: buf->state = GLIBTOP_PROCESS_STOPPED;
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break;
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case SIDL: buf->state = GLIBTOP_PROCESS_UNINTERRUPTIBLE;
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}
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buf->last_processor = psinfo.pr_lwp.pr_onpro;
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strncpy (buf->cmd, psinfo.pr_fname, 39);
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buf->flags = _glibtop_sysdeps_proc_state;
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}
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