87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/* $Id$ */
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/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
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This file is part of the Gnome Top Library.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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The Gnome Top Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Top Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <config.h>
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#include <glibtop/cpu.h>
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#include <glibtop/sysinfo.h>
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static const unsigned long _glibtop_sysdeps_sysinfo =
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(1 << GLIBTOP_SYSINFO_CPUINFO);
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static glibtop_sysinfo sysinfo;
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static void
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init_sysinfo (glibtop *server)
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{
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char buffer [BUFSIZ];
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static int init = 0;
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glibtop_entry *cpuinfo = NULL;
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FILE *f;
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if (init) return;
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init = TRUE;
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glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0);
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memset (&sysinfo, 0, sizeof (glibtop_sysinfo));
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g_return_if_fail (f = fopen ("/proc/cpuinfo", "r"));
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while (fgets (buffer, BUFSIZ, f)) {
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char *p, *key, *value;
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if (cpuinfo == NULL) {
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cpuinfo = &sysinfo.cpuinfo [sysinfo.ncpu++];
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cpuinfo->labels = g_ptr_array_new ();
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cpuinfo->values = g_hash_table_new (NULL, NULL);
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if (sysinfo.ncpu > GLIBTOP_NCPU)
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sysinfo.ncpu = GLIBTOP_NCPU;
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}
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p = skip_token (buffer); *p = '\0';
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p = skip_token (p+1)+1;
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p [strlen (p) ? strlen (p)-1 : 0] = '\0';
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key = g_strdup (buffer);
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value = g_strdup (p);
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g_ptr_array_add (cpuinfo->labels, key);
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g_hash_table_insert (cpuinfo->values, key, value);
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}
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fclose (f);
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sysinfo.flags = _glibtop_sysdeps_sysinfo;
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}
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glibtop_sysinfo *
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glibtop_get_sysinfo_s (glibtop *server)
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{
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init_sysinfo (server);
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return &sysinfo;
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}
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