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/* $Id$ */
/* 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 <glibtop.h>
#include <glibtop/proctime.h>
#include <glibtop_private.h>
static const unsigned long _glibtop_sysdeps_proc_time =
(1L << GLIBTOP_PROC_TIME_UTIME) + (1L << GLIBTOP_PROC_TIME_STIME) +
(1L << GLIBTOP_PROC_TIME_CUTIME) + (1L << GLIBTOP_PROC_TIME_CSTIME) +
(1L << GLIBTOP_PROC_TIME_START_TIME) + (1L << GLIBTOP_PROC_TIME_FREQUENCY);
static const unsigned long _glibtop_sysdeps_proc_time_smp =
(1L << GLIBTOP_PROC_TIME_XCPU_UTIME) + (1L << GLIBTOP_PROC_TIME_XCPU_STIME);
/* Init function. */
int
glibtop_init_proc_time_s (glibtop *server)
{
server->sysdeps.proc_time = _glibtop_sysdeps_proc_time;
if (server->ncpu)
server->sysdeps.proc_time |= _glibtop_sysdeps_proc_time_smp;
return 0;
}
/* Provides detailed information about a process. */
int
glibtop_get_proc_time_s (glibtop *server, glibtop_proc_time *buf,
pid_t pid)
{
libgtop_proc_state_t proc_state;
int retval, i;
memset (buf, 0, sizeof (glibtop_proc_time));
retval = glibtop_get_proc_data_proc_state_s (server, &proc_state, pid);
if (retval)
return retval;
buf->start_time = proc_state.start_time;
buf->utime = proc_state.utime;
buf->stime = proc_state.stime;
buf->cutime = proc_state.cutime;
buf->cstime = proc_state.cstime;
buf->frequency = 100;
buf->flags = _glibtop_sysdeps_proc_time;
for (i = 0; i < server->ncpu; i++) {
buf->xcpu_utime [i] = proc_state.per_cpu_utime [i];
buf->xcpu_stime [i] = proc_state.per_cpu_stime [i];
}
if (server->ncpu)
buf->flags |= _glibtop_sysdeps_proc_time_smp;
return 0;
}
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