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authorMartin Baulig <baulig@suse.de>2001-04-20 21:06:35 +0000
committerMartin Baulig <martin@src.gnome.org>2001-04-20 21:06:35 +0000
commit7a7c6baf5593bba0fe1828687a3b0c6b837b160a (patch)
tree83f58dc2d2e1e3a6be8323d320175a958345344d /sysdeps/linux/cpu.c
parent5bfb0850210fe27cba28794d85e0343ef37bb256 (diff)
downloadlibgtop-7a7c6baf5593bba0fe1828687a3b0c6b837b160a.tar.gz
Moved all sysdeps code to the new libgtop-backends module.
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.
Diffstat (limited to 'sysdeps/linux/cpu.c')
-rw-r--r--sysdeps/linux/cpu.c125
1 files changed, 0 insertions, 125 deletions
diff --git a/sysdeps/linux/cpu.c b/sysdeps/linux/cpu.c
deleted file mode 100644
index f8918611..00000000
--- a/sysdeps/linux/cpu.c
+++ /dev/null
@@ -1,125 +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/cpu.h>
-
-static const unsigned long _glibtop_sysdeps_cpu =
-(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_USER) +
-(1L << GLIBTOP_CPU_NICE) + (1L << GLIBTOP_CPU_SYS) +
-(1L << GLIBTOP_CPU_IDLE) + (1L << GLIBTOP_CPU_FREQUENCY);
-
-static const unsigned long _glibtop_sysdeps_cpu_smp =
-(1L << GLIBTOP_CPU_XCPU_TOTAL) + (1L << GLIBTOP_CPU_XCPU_USER) +
-(1L << GLIBTOP_CPU_XCPU_NICE) + (1L << GLIBTOP_CPU_XCPU_SYS) +
-(1L << GLIBTOP_CPU_XCPU_IDLE) + (1L << GLIBTOP_CPU_XCPU_FLAGS);
-
-/* Init function. */
-
-int
-glibtop_init_cpu_s (glibtop *server)
-{
- server->sysdeps.cpu = _glibtop_sysdeps_cpu;
-
- if (server->ncpu)
- server->sysdeps.cpu |= _glibtop_sysdeps_cpu_smp;
-
- return 0;
-}
-
-/* Provides information about cpu usage. */
-
-#define FILENAME "/proc/stat"
-
-int
-glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf)
-{
- char buffer [BUFSIZ], *p;
- int fd, len, i;
- u_int64_t total;
-
- glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0);
-
- memset (buf, 0, sizeof (glibtop_cpu));
-
- fd = open (FILENAME, O_RDONLY);
- if (fd < 0) {
- glibtop_warn_io_r (server, "open (%s)", FILENAME);
- return -1;
- }
-
- len = read (fd, buffer, BUFSIZ-1);
- if (len < 0) {
- close (fd);
- glibtop_warn_io_r (server, "read (%s)", FILENAME);
- return -1;
- }
-
- close (fd);
-
- buffer [len] = '\0';
-
- p = skip_token (buffer); /* "cpu" */
-
- buf->user = strtoul (p, &p, 0);
- buf->nice = strtoul (p, &p, 0);
- buf->sys = strtoul (p, &p, 0);
- buf->idle = strtoul (p, &p, 0);
-
- total = buf->user;
- total += buf->nice;
- total += buf->sys;
- total += buf->idle;
- buf->total = total;
-
- buf->frequency = 100;
- buf->flags = _glibtop_sysdeps_cpu;
-
- for (i = 0; i < server->ncpu; i++) {
- if (strncmp (p+1, "cpu", 3) || !isdigit (p [4]))
- break;
-
- buf->xcpu_flags |= (1L << (u_int64_t) i);
-
- p += 6;
- buf->xcpu_user [i] = strtoul (p, &p, 0);
- buf->xcpu_nice [i] = strtoul (p, &p, 0);
- buf->xcpu_sys [i] = strtoul (p, &p, 0);
- buf->xcpu_idle [i] = strtoul (p, &p, 0);
-
- total = buf->xcpu_user [i];
- total += buf->xcpu_nice [i];
- total += buf->xcpu_sys [i];
- total += buf->xcpu_idle [i];
-
- buf->xcpu_total [i] = total;
- }
-
- if (buf->xcpu_flags)
- buf->flags |= _glibtop_sysdeps_cpu_smp;
-
- return 0;
-}