diff options
Diffstat (limited to 'sysdeps/solaris/cpu.c')
| -rw-r--r-- | sysdeps/solaris/cpu.c | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/sysdeps/solaris/cpu.c b/sysdeps/solaris/cpu.c deleted file mode 100644 index 08098183..00000000 --- a/sysdeps/solaris/cpu.c +++ /dev/null @@ -1,112 +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/cpu.h> - -#include <assert.h> -#include <sys/processor.h> - -#include <glibtop_private.h> - -static const unsigned long _glibtop_sysdeps_cpu = -(1L << GLIBTOP_CPU_TOTAL) + (1L << GLIBTOP_CPU_USER) + -(1L << GLIBTOP_CPU_SYS) + (1L << GLIBTOP_CPU_IDLE) + -(1L << GLIBTOP_CPU_XCPU_TOTAL) + (1L << GLIBTOP_CPU_XCPU_USER) + -(1L << GLIBTOP_CPU_XCPU_SYS) + (1L << GLIBTOP_CPU_XCPU_IDLE) + -(1L << GLIBTOP_CPU_FREQUENCY) + (1L << GLIBTOP_CPU_XCPU_FLAGS); - -/* Init function. */ - -int -glibtop_init_cpu_s (glibtop *server) -{ - server->sysdeps.cpu = _glibtop_sysdeps_cpu; - - return 0; -} - -/* Provides information about cpu usage. */ - -int -glibtop_get_cpu_s (glibtop *server, glibtop_cpu *buf) -{ - kstat_ctl_t *kc = server->_priv->machine.kc; - cpu_stat_t cpu_stat; - processorid_t cpu; - int ncpu, found; - kid_t ret; - - memset (buf, 0, sizeof (glibtop_cpu)); - - if(!kc) - return -GLIBTOP_ERROR_INCOMPATIBLE_KERNEL; - switch(kstat_chain_update(kc)) - { - case -1: assert(0); /* Debugging purposes, shouldn't happen */ - case 0: break; - default: glibtop_get_kstats(server); - } - ncpu = server->ncpu; - if (ncpu > GLIBTOP_NCPU) - ncpu = GLIBTOP_NCPU; - - for (cpu = 0, found = 0; cpu < GLIBTOP_NCPU && found != ncpu; cpu++) - { - kstat_t *ksp = server->_priv->machine.cpu_stat_kstat [cpu]; - if (!ksp) continue; - - ++found; - if(p_online(cpu, P_STATUS) == P_ONLINE) - buf->xcpu_flags |= (1L << cpu); - else - continue; - ret = kstat_read (kc, ksp, &cpu_stat); - - if (ret == -1) { - glibtop_warn_io_r (server, "kstat_read (cpu_stat%d)", cpu); - continue; - } - - buf->xcpu_idle [cpu] = cpu_stat.cpu_sysinfo.cpu [CPU_IDLE]; - buf->xcpu_user [cpu] = cpu_stat.cpu_sysinfo.cpu [CPU_USER]; - buf->xcpu_sys [cpu] = cpu_stat.cpu_sysinfo.cpu [CPU_KERNEL]; - - buf->xcpu_total [cpu] = buf->xcpu_idle [cpu] + buf->xcpu_user [cpu] + - buf->xcpu_sys [cpu]; - - buf->idle += cpu_stat.cpu_sysinfo.cpu [CPU_IDLE]; - buf->user += cpu_stat.cpu_sysinfo.cpu [CPU_USER]; - buf->sys += cpu_stat.cpu_sysinfo.cpu [CPU_KERNEL]; - } - - buf->total = buf->idle + buf->user + buf->sys; - buf->frequency = server->_priv->machine.ticks; - - buf->flags = _glibtop_sysdeps_cpu; - - return 0; -} |