From 2a2677ea667d6a230a11e20e1164f7208b07c5ca Mon Sep 17 00:00:00 2001 From: Martin Baulig Date: Sat, 12 Sep 1998 17:55:23 +0000 Subject: [PATCH] New file. 1998-09-12 Martin Baulig * sysinfo.c: New file. --- sysdeps/linux/ChangeLog | 4 ++ sysdeps/linux/Makefile.am | 3 +- sysdeps/linux/sysinfo.c | 88 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 94 insertions(+), 1 deletion(-) create mode 100644 sysdeps/linux/sysinfo.c diff --git a/sysdeps/linux/ChangeLog b/sysdeps/linux/ChangeLog index 82725f80..0cdfd28c 100644 --- a/sysdeps/linux/ChangeLog +++ b/sysdeps/linux/ChangeLog @@ -1,3 +1,7 @@ +1998-09-12 Martin Baulig + + * sysinfo.c: New file. + 1998-09-09 Martin Baulig * proctime.c (glibtop_get_proc_time_s): Added SMP support. diff --git a/sysdeps/linux/Makefile.am b/sysdeps/linux/Makefile.am index b4e2c7e1..a99f5e86 100644 --- a/sysdeps/linux/Makefile.am +++ b/sysdeps/linux/Makefile.am @@ -8,7 +8,8 @@ libgtop_sysdeps_la_SOURCES = open.c close.c cpu.c mem.c swap.c \ uptime.c loadavg.c shm_limits.c msg_limits.c \ sem_limits.c proclist.c procstate.c procuid.c \ proctime.c procmem.c procsignal.c prockernel.c \ - procsegment.c procmap.c siglist.c + procsegment.c procmap.c siglist.c sysinfo.c +libgtop_sysdeps_la_LIBADD = @GLIB_LIBS@ libgtop_sysdeps_la_LDFLAGS = $(LT_VERSION_INFO) diff --git a/sysdeps/linux/sysinfo.c b/sysdeps/linux/sysinfo.c new file mode 100644 index 00000000..eeec0eae --- /dev/null +++ b/sysdeps/linux/sysinfo.c @@ -0,0 +1,88 @@ +/* $Id$ */ + +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the Gnome Top Library. + Contributed by Martin Baulig , 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 +#include +#include + +static const unsigned long _glibtop_sysdeps_sysinfo = +(1 << GLIBTOP_SYSINFO_CPUINFO); + +static glibtop_sysinfo sysinfo; + +static void +init_sysinfo (glibtop *server) +{ + char buffer [BUFSIZ]; + static int init = 0; + glibtop_entry *cpuinfo = NULL; + FILE *f; + + if (init) return; + + init = TRUE; + + glibtop_init_s (&server, GLIBTOP_SYSDEPS_CPU, 0); + + memset (&sysinfo, 0, sizeof (glibtop_sysinfo)); + + g_return_if_fail (f = fopen ("/proc/cpuinfo", "r")); + + while (fgets (buffer, BUFSIZ, f)) { + char *p, *key, *value; + + if (cpuinfo == NULL) { + cpuinfo = &sysinfo.cpuinfo [sysinfo.ncpu++]; + + cpuinfo->labels = g_ptr_array_new (); + + cpuinfo->values = g_hash_table_new (NULL, NULL); + + if (sysinfo.ncpu > GLIBTOP_NCPU) + sysinfo.ncpu = GLIBTOP_NCPU; + } + + p = skip_token (buffer); *p = '\0'; + p = skip_token (p+1)+1; + + p [strlen (p) ? strlen (p)-1 : 0] = '\0'; + + key = g_strdup (buffer); + value = g_strdup (p); + + g_ptr_array_add (cpuinfo->labels, key); + + g_hash_table_insert (cpuinfo->values, key, value); + + printf ("CPUINFO: |%s|%s|\n", key, value); + } + + fclose (f); + + sysinfo.flags = _glibtop_sysdeps_sysinfo; +} + +glibtop_sysinfo * +glibtop_get_sysinfo_s (glibtop *server) +{ + init_sysinfo (server); + return &sysinfo; +}