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d7654478d3
Rework stat2ascii preparing a buffer of what could be printed. This prevent the risk of overflowing a static buffer. Do not print those informations anymore in the "status" but into a new "extra status" only printed if there are actually extra things to print. Now add those extra informations: * Thermal sensor temperature * Cooling devices speed * Voltage sensors, current consumption Tested by: AllanJude Sponsored by: Gandi.net Differential Revision: https://reviews.freebsd.org/D4520
236 lines
5.7 KiB
C
236 lines
5.7 KiB
C
/* $FreeBSD$ */
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/*
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* Copyright (c) 2000 by Matthew Jacob
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification, immediately at the beginning of the file.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* the GNU Public License ("GPL").
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Matthew Jacob
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* Feral Software
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* mjacob@feral.com
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*/
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#include <sys/endian.h>
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#include <sys/types.h>
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#include <sys/sbuf.h>
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#include <err.h>
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#include <unistd.h>
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#include <stddef.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <sys/ioctl.h>
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_enc.h>
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#include "eltsub.h"
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/*
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* offset by +20 degrees.
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* The range of the value expresses a temperature between -19 and +235 degrees
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* Celsius. A value of 00h is reserved.
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*/
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#define TEMPERATURE_OFFSET 20
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char *
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geteltnm(int type)
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{
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static char rbuf[132];
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switch (type) {
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case ELMTYP_UNSPECIFIED:
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sprintf(rbuf, "Unspecified");
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break;
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case ELMTYP_DEVICE:
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sprintf(rbuf, "Device Slot");
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break;
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case ELMTYP_POWER:
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sprintf(rbuf, "Power Supply");
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break;
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case ELMTYP_FAN:
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sprintf(rbuf, "Cooling");
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break;
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case ELMTYP_THERM:
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sprintf(rbuf, "Temperature Sensors");
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break;
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case ELMTYP_DOORLOCK:
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sprintf(rbuf, "Door Lock");
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break;
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case ELMTYP_ALARM:
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sprintf(rbuf, "Audible alarm");
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break;
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case ELMTYP_ESCC:
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sprintf(rbuf, "Enclosure Services Controller Electronics");
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break;
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case ELMTYP_SCC:
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sprintf(rbuf, "SCC Controller Electronics");
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break;
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case ELMTYP_NVRAM:
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sprintf(rbuf, "Nonvolatile Cache");
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break;
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case ELMTYP_INV_OP_REASON:
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sprintf(rbuf, "Invalid Operation Reason");
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break;
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case ELMTYP_UPS:
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sprintf(rbuf, "Uninterruptible Power Supply");
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break;
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case ELMTYP_DISPLAY:
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sprintf(rbuf, "Display");
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break;
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case ELMTYP_KEYPAD:
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sprintf(rbuf, "Key Pad Entry");
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break;
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case ELMTYP_ENCLOSURE:
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sprintf(rbuf, "Enclosure");
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break;
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case ELMTYP_SCSIXVR:
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sprintf(rbuf, "SCSI Port/Transceiver");
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break;
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case ELMTYP_LANGUAGE:
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sprintf(rbuf, "Language");
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break;
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case ELMTYP_COMPORT:
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sprintf(rbuf, "Communication Port");
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break;
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case ELMTYP_VOM:
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sprintf(rbuf, "Voltage Sensor");
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break;
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case ELMTYP_AMMETER:
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sprintf(rbuf, "Current Sensor");
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break;
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case ELMTYP_SCSI_TGT:
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sprintf(rbuf, "SCSI Target Port");
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break;
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case ELMTYP_SCSI_INI:
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sprintf(rbuf, "SCSI Initiator Port");
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break;
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case ELMTYP_SUBENC:
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sprintf(rbuf, "Simple Subenclosure");
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break;
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case ELMTYP_ARRAY_DEV:
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sprintf(rbuf, "Array Device Slot");
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break;
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case ELMTYP_SAS_EXP:
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sprintf(rbuf, "SAS Expander");
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break;
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case ELMTYP_SAS_CONN:
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sprintf(rbuf, "SAS Connector");
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break;
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default:
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(void) sprintf(rbuf, "<Type 0x%x>", type);
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break;
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}
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return (rbuf);
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}
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char *
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scode2ascii(u_char code)
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{
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static char rbuf[32];
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switch (code & 0xf) {
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case SES_OBJSTAT_UNSUPPORTED:
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sprintf(rbuf, "Unsupported");
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break;
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case SES_OBJSTAT_OK:
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sprintf(rbuf, "OK");
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break;
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case SES_OBJSTAT_CRIT:
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sprintf(rbuf, "Critical");
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break;
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case SES_OBJSTAT_NONCRIT:
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sprintf(rbuf, "Noncritical");
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break;
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case SES_OBJSTAT_UNRECOV:
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sprintf(rbuf, "Unrecoverable");
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break;
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case SES_OBJSTAT_NOTINSTALLED:
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sprintf(rbuf, "Not Installed");
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break;
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case SES_OBJSTAT_UNKNOWN:
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sprintf(rbuf, "Unknown");
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break;
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case SES_OBJSTAT_NOTAVAIL:
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sprintf(rbuf, "Not Available");
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break;
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case SES_OBJSTAT_NOACCESS:
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sprintf(rbuf, "No Access Allowed");
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break;
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default:
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sprintf(rbuf, "<Status 0x%x>", code & 0xf);
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break;
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}
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return (rbuf);
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}
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struct sbuf *
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stat2sbuf(int eletype, u_char *cstat)
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{
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struct sbuf *buf;
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buf = sbuf_new_auto();
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if (buf == NULL)
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err(EXIT_FAILURE, "sbuf_new_auto()");
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if (cstat[0] & 0x40)
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sbuf_printf(buf, "\t\t- Predicted Failure\n");
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if (cstat[0] & 0x20)
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sbuf_printf(buf, "\t\t- Disabled\n");
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if (cstat[0] & 0x10)
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sbuf_printf(buf, "\t\t- Swapped\n");
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switch (eletype) {
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case ELMTYP_DEVICE:
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if (cstat[2] & 0x02)
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sbuf_printf(buf, "\t\t- LED=locate\n");
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if (cstat[2] & 0x20)
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sbuf_printf(buf, "\t\t- LED=fault\n");
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break;
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case ELMTYP_ARRAY_DEV:
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if (cstat[2] & 0x02)
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sbuf_printf(buf, "\t\t- LED=locate\n");
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if (cstat[2] & 0x20)
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sbuf_printf(buf, "\t\t- LED=fault\n");
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break;
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case ELMTYP_FAN:
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sbuf_printf(buf, "\t\t- Speed: %d rpm\n",
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(((0x7 & cstat[1]) << 8) + cstat[2]) * 10);
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break;
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case ELMTYP_THERM:
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if (cstat[2]) {
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sbuf_printf(buf, "\t\t- Temperature: %d C\n",
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cstat[2] - TEMPERATURE_OFFSET);
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} else {
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sbuf_printf(buf, "\t\t- Temperature: -reserved-\n");
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}
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break;
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case ELMTYP_VOM:
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sbuf_printf(buf, "\t\t- Voltage: %.2f V\n",
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be16dec(cstat + 2) / 100.0);
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break;
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}
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sbuf_finish(buf);
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return (buf);
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}
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