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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 Library 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 Library General Public
License for more details.
You should have received a copy of the GNU Library General Public
License along with LibGTop; 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 <config.h>
#include <glibtop/error.h>
#include <glibtop/procsegment.h>
#include "kernel.h"
static const unsigned long _glibtop_sysdeps_proc_segment =
(1 << GLIBTOP_PROC_SEGMENT_TEXT_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_SHLIB_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_DATA_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_STACK_RSS) +
(1 << GLIBTOP_PROC_SEGMENT_DIRTY_SIZE) +
(1 << GLIBTOP_PROC_SEGMENT_START_CODE) +
(1 << GLIBTOP_PROC_SEGMENT_END_CODE) +
(1 << GLIBTOP_PROC_SEGMENT_START_STACK);
/* Init function. */
void
glibtop_init_proc_segment_s (glibtop *server)
{
server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment;
}
/* Provides detailed information about a process. */
void
glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
pid_t pid)
{
union table tbl;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_SEGMENT, 0);
memset (buf, 0, sizeof (glibtop_proc_segment));
if (table (TABLE_PROC_MEM, &tbl, &pid))
glibtop_error_io_r (server, "table(TABLE_PROC_MEM)");
buf->start_code = tbl.proc_mem.start_code;
buf->end_code = tbl.proc_mem.end_code;
buf->start_stack = tbl.proc_mem.start_stack;
if (table (TABLE_PROC_SEGMENT, &tbl, &pid))
glibtop_error_io_r (server, "table(TABLE_PROC_SEGMENT)");
buf->flags = _glibtop_sysdeps_proc_segment;
buf->text_rss = tbl.proc_segment.trs;
buf->shlib_rss = tbl.proc_segment.lrs;
buf->data_rss = tbl.proc_segment.drs;
buf->stack_rss = tbl.proc_segment.srs;
buf->dirty_size = tbl.proc_segment.dt;
}
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