c60d1d5449
1998-06-13 Martin Baulig <martin@home-of-linux.org> The code in this directory fetches all information directly from the kernel. It uses the new table () system call from the `kernel' directory.
69 lines
2.3 KiB
C
69 lines
2.3 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 <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_TRS) + (1 << GLIBTOP_PROC_SEGMENT_LRS) +
|
|
(1 << GLIBTOP_PROC_SEGMENT_DRS) + (1 << GLIBTOP_PROC_SEGMENT_DT) +
|
|
(1 << GLIBTOP_PROC_SEGMENT_START_CODE) + (1 << GLIBTOP_PROC_SEGMENT_END_CODE) +
|
|
(1 << GLIBTOP_PROC_SEGMENT_START_STACK);
|
|
|
|
/* 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_r (&server, 0, 0);
|
|
|
|
memset (buf, 0, sizeof (glibtop_proc_segment));
|
|
|
|
if (pid == 0) {
|
|
/* Client is only interested in the flags. */
|
|
buf->flags = _glibtop_sysdeps_proc_segment;
|
|
return;
|
|
}
|
|
|
|
if (table (TABLE_PROC_MEM, &tbl, &pid))
|
|
glibtop_error_r (server, "table(TABLE_PROC_MEM): %s\n", strerror (errno));
|
|
|
|
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_r (server, "table(TABLE_PROC_SEGMENT): %s\n", strerror (errno));
|
|
|
|
buf->flags = _glibtop_sysdeps_proc_segment;
|
|
|
|
buf->trs = tbl.proc_segment.trs;
|
|
buf->lrs = tbl.proc_segment.lrs;
|
|
buf->drs = tbl.proc_segment.drs;
|
|
buf->dt = tbl.proc_segment.dt;
|
|
}
|