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Moved all sysdeps code to the new libgtop-backends module.

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2001-04-20  Martin Baulig  <baulig@suse.de>

	Moved all sysdeps code to the new libgtop-backends module.

	* sysdeps/freesd/*: Removed.
	* sysdeps/kernel/*: Removed.
	* sysdeps/linux/*: Removed.
	* sysdeps/osf1/*: Removed.
	* sysdeps/solaris/*: Removed.
	* sysdeps/stub/*: Removed.
	* sysdeps/stub_suid/*: Removed.
	* sysdeps/sun4/*: Removed.
This commit is contained in:
Martin Baulig
2001-04-20 21:06:35 +00:00
committed by Martin Baulig
parent 5bfb085021
commit 7a7c6baf55
254 changed files with 13 additions and 21595 deletions
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121
sysdeps/linux/procsegment.c
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@@ -1,121 +0,0 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* 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 <config.h>
#include <glibtop/error.h>
#include <glibtop/procsegment.h>
static const unsigned long _glibtop_sysdeps_proc_segment =
(1L << GLIBTOP_PROC_SEGMENT_START_CODE) +
(1L << GLIBTOP_PROC_SEGMENT_END_CODE) +
(1L << GLIBTOP_PROC_SEGMENT_START_STACK);
static const unsigned long _glibtop_sysdeps_proc_segment_statm =
(1L << GLIBTOP_PROC_SEGMENT_TEXT_RSS) +
/* Disabled due to bug in the Linux Kernel. */
/* (1L << GLIBTOP_PROC_SEGMENT_SHLIB_RSS) + */
(1L << GLIBTOP_PROC_SEGMENT_DATA_RSS) +
(1L << GLIBTOP_PROC_SEGMENT_DIRTY_SIZE);
#ifndef LOG1024
#define LOG1024 10
#endif
/* these are for getting the memory statistics */
static int pageshift; /* log base 2 of the pagesize */
/* define pagetok in terms of pageshift */
#define pagetok(size) ((size) << pageshift)
/* Init function. */
int
glibtop_init_proc_segment_s (glibtop *server)
{
register int pagesize;
server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment |
_glibtop_sysdeps_proc_segment_statm;
/* get the page size with "getpagesize" and calculate pageshift
* from it */
pagesize = getpagesize ();
pageshift = 0;
while (pagesize > 1) {
pageshift++;
pagesize >>= 1;
}
return 0;
}
/* Provides detailed information about a process. */
int
glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
pid_t pid)
{
char buffer [BUFSIZ], *p;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_SEGMENT, 0);
memset (buf, 0, sizeof (glibtop_proc_segment));
if (proc_stat_to_buffer (buffer, pid))
return -1;
p = proc_stat_after_cmd (buffer);
if (!p) return -1;
p = skip_multiple_token (p, 23);
buf->start_code = strtoul (p, &p, 0);
buf->end_code = strtoul (p, &p, 0);
buf->start_stack = strtoul (p, &p, 0);
buf->flags = _glibtop_sysdeps_proc_segment;
if (proc_statm_to_buffer (buffer, pid))
return 0;
p = skip_multiple_token (buffer, 3);
/* This doesn't work very well due to a bug in the Linux kernel.
* I'll submit a patch to the kernel mailing list soon. */
buf->text_rss = strtoul (p, &p, 0);
buf->shlib_rss = strtoul (p, &p, 0);
buf->data_rss = strtoul (p, &p, 0);
buf->dirty_size = strtoul (p, &p, 0);
buf->text_rss <<= pageshift;
buf->shlib_rss <<= pageshift;
buf->data_rss <<= pageshift;
buf->dirty_size <<= pageshift;
buf->flags |= _glibtop_sysdeps_proc_segment_statm;
return 0;
}