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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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107
sysdeps/linux/procargs.c
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@@ -1,107 +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 <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/xmalloc.h>
#include <glibtop/procargs.h>
static const unsigned long _glibtop_sysdeps_proc_args =
(1L << GLIBTOP_ARRAY_NUMBER) + (1L << GLIBTOP_ARRAY_SIZE);
/* Init function. */
int
glibtop_init_proc_args_s (glibtop *server)
{
server->sysdeps.proc_args = _glibtop_sysdeps_proc_args;
return 0;
}
/* Provides detailed information about a process. */
char **
glibtop_get_proc_args_s (glibtop *server, glibtop_array *array, pid_t pid)
{
char fn [BUFSIZ], buffer [BUFSIZ], *ptr = NULL, *pos, **ptrlist;
size_t count = 0, max_len, total = 0, len;
int cmdline, i;
glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_ARGS, 0);
memset (array, 0, sizeof (glibtop_array));
max_len = BUFSIZ;
ptr = glibtop_malloc_r (server, max_len + 1);
sprintf (fn, "/proc/%d/cmdline", pid);
cmdline = open (fn, O_RDONLY);
if (cmdline < 0) return NULL;
while (1) {
len = read (cmdline, buffer, BUFSIZ-1);
if (len < 0) {
close (cmdline);
glibtop_free_r (server, ptr);
return NULL;
}
if (len == 0)
break;
ptr = glibtop_realloc_r (server, ptr, total+len+1);
memcpy (ptr+total, buffer, len);
*(ptr+total+len) = 0;
total += len;
}
close (cmdline);
ptr [total] = '\0';
for (i = 0; i <= total; i++) {
if (ptr [i]) continue;
count++;
}
ptrlist = glibtop_calloc_r (server, count+1, sizeof (char *));
for (i = 0, pos = ptr; i < count; i++) {
ptrlist [i] = glibtop_strdup_r (server, pos);
pos += strlen (pos) + 1;
}
ptrlist [count] = NULL;
glibtop_free_r (server, ptr);
array->number = count;
array->size = sizeof (char *);
array->flags = _glibtop_sysdeps_proc_args;
return ptrlist;
}