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root authoredgit-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@3 4ea69e1a-61f1-4043-bf83-b5c94c648137
root authoredgit-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@3 4ea69e1a-61f1-4043-bf83-b5c94c648137
smartctl.c 11.24 KiB
/*
* smartctl.c
*
* Home page of code is: http://smartmontools.sourceforge.net
*
* Copyright (C) 2002 Bruce Allen <smartmontools-support@lists.sourceforge.net>
* Copyright (C) 2000 Michael Cornwell <cornwell@acm.org>
*
* This program 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, or (at your option)
* any later version.
*
* You should have received a copy of the GNU General Public License
* (for example COPYING); if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* This code was originally developed as a Senior Thesis by Michael Cornwell
* at the Concurrent Systems Laboratory (now part of the Storage Systems
* Research Center), Jack Baskin School of Engineering, University of
* California, Santa Cruz. http://ssrc.soe.ucsc.edu/
*
*/
#include <stdio.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <linux/hdreg.h>
#include <sys/fcntl.h>
#include <sys/types.h>
#include <string.h>
#include <stdarg.h>
#include "smartctl.h"
#include "atacmds.h"
#include "ataprint.h"
#include "scsicmds.h"
#include "scsiprint.h"
extern const char *CVSid1, *CVSid2, *CVSid4, *CVSid5;
const char* CVSid6="$Id: smartctl.c,v 1.16 2002/10/23 14:29:49 ballen4705 Exp $\n"
"\t" CVSID1 "\t" CVSID2 "\t" CVSID4 "\t" CVSID5 "\t" CVSID6 ;
unsigned char driveinfo = FALSE;
unsigned char checksmart = FALSE;
unsigned char smartvendorattrib = FALSE;
unsigned char generalsmartvalues = FALSE;
unsigned char smartselftestlog = FALSE;
unsigned char smarterrorlog = FALSE;
unsigned char smartdisable = FALSE;
unsigned char smartenable = FALSE;
unsigned char smartstatus = FALSE;
unsigned char smartexeoffimmediate = FALSE;
unsigned char smartshortselftest = FALSE;
unsigned char smartextendselftest = FALSE;
unsigned char smartshortcapselftest = FALSE;
unsigned char smartextendcapselftest = FALSE;
unsigned char smartselftestabort = FALSE;
unsigned char smartautoofflineenable = FALSE;
unsigned char smartautoofflinedisable = FALSE;
unsigned char smartautosaveenable = FALSE;
unsigned char smartautosavedisable = FALSE;
unsigned char printcopyleft = FALSE;
unsigned char smart009minutes = FALSE;
unsigned char quietmode = FALSE;
unsigned char veryquietmode = FALSE;
int testcase = -1;
void printslogan(){ pout("smartctl version %d.%d-%d Copyright (C) 2002 Bruce Allen\n",RELEASE_MAJOR,RELEASE_MINOR,SMARTMONTOOLS_VERSION);
pout("Home page is %s\n\n",PROJECTHOME);
return;
}
int massagecvs(char *out,const char *in){
char filename[128], version[128], date[128];
int i=0;
const char *savein=in;
// skip to I of $Id:
while (*in !='\0' && *in!='I')
in++;
// skip to start of filename
if (!*in)
return 0;
in+=4;
// copy filename
i=0;
while (i<100 && *in!=',' && *in)
filename[i++]=*in++;
filename[i]='\0';
if (!*in)
return 0;
// skip ,v and space
in+=3;
i=0;
// copy version number
while (i<100 && *in!=' ' && *in)
version[i++]=*in++;
version[i]='\0';
if (!*in)
return 0;
// skip space
in++;
// copy date
i=0;
while (i<100 && *in!=' ' && *in)
date[i++]=*in++;
date[i]='\0';
sprintf(out,"%-13s revision: %-6s date: %-15s", filename, version, date);
return in-savein;
}
// prints a single set of CVS ids
void printone(const char *cvsid){
char strings[512];
const char *here;
int len,line=1;
here=cvsid;
while ((len=massagecvs(strings,here))){
switch (line++){
case 1:
pout("Module:");
break;
default:
pout(" uses:");
}
pout(" %s\n",strings);
here+=len;
}
return;}
void printcopy(){
pout("smartctl comes with ABSOLUTELY NO WARRANTY. This\n");
pout("is free software, and you are welcome to redistribute it\n");
pout("under the terms of the GNU General Public License Version 2.\n");
pout("See http://www.gnu.org for further details.\n\n");
pout("CVS version IDs of files used to build this code are:\n");
printone(CVSid6);
printone(CVSid1);
printone(CVSid2);
printone(CVSid4);
printone(CVSid5);
return;
}
/* void prints help information for command syntax */
void Usage ( void){
printf("Usage: smartctl -[options] [device]\n");
printf("\nRead Only Options:\n");
printf(" %c Show version, copyright and license info\n", PRINTCOPYLEFT);
printf(" %c Show all S.M.A.R.T. Information (ATA and SCSI)\n", SMARTVERBOSEALL);
printf(" %c Show S.M.A.R.T. Drive Info (ATA and SCSI)\n", DRIVEINFO);
printf(" %c Show S.M.A.R.T. Status (ATA and SCSI)\n", CHECKSMART);
printf(" %c Show S.M.A.R.T. General Attributes (ATA Only)\n", GENERALSMARTVALUES);
printf(" %c Show S.M.A.R.T. Vendor Attributes (ATA Only)\n", SMARTVENDORATTRIB);
printf(" %c Show S.M.A.R.T. Drive Error Log (ATA Only\n", SMARTERRORLOG);
printf(" %c Show S.M.A.R.T. Drive Self Test Log (ATA Only)\n", SMARTSELFTESTLOG);
printf(" %c Quiet: only show SMART drive errors (ATA Only)\n", QUIETMODE);
printf(" %c Very Quiet: no display, use exit status (ATA Only)\n", VERYQUIETMODE);
printf("\nVendor-specific Display Options:\n");
printf(" %c Raw Attribute 009 is minutes (ATA Only)\n", SMART009MINUTES);
printf("\nEnable/Disable Options:\n");
printf(" %c Enable S.M.A.R.T. data collection (ATA and SCSI)\n",SMARTENABLE);
printf(" %c Disable S.M.A.R.T. data collection (ATA and SCSI)\n",SMARTDISABLE);
printf(" %c Enable S.M.A.R.T. Automatic Offline Test (ATA Only)\n",SMARTAUTOOFFLINEENABLE);
printf(" %c Disable S.M.A.R.T. Automatic Offline Test (ATA Only)\n",SMARTAUTOOFFLINEDISABLE);
printf(" %c Enable S.M.A.R.T. Attribute Autosave (ATA Only)\n",SMARTAUTOSAVEENABLE);
printf(" %c Disable S.M.A.R.T. Attribute Autosave (ATA Only)\n",SMARTAUTOSAVEDISABLE);
printf("\nTest Options (no more than one):\n");
printf(" %c Execute Off-line data collection (ATA Only)\n", SMARTEXEOFFIMMEDIATE);
printf(" %c Execute Short Self Test (ATA Only)\n", SMARTSHORTSELFTEST );
printf(" %c Execute Short Self Test (Captive Mode) (ATA Only)\n", SMARTSHORTCAPSELFTEST );
printf(" %c Execute Extended Self Test (ATA Only)\n", SMARTEXTENDSELFTEST );
printf(" %c Execute Extended Self Test (Captive Mode) (ATA Only)\n", SMARTEXTENDCAPSELFTEST );
printf(" %c Execute Self Test Abort (ATA Only)\n", SMARTSELFTESTABORT );
printf("\nExamples:\n");
printf(" smartctl -etf /dev/hda (Enables S.M.A.R.T. on first disk)\n");
printf(" smartctl -a /dev/hda (Prints all S.M.A.R.T. information)\n");
printf(" smartctl -X /dev/hda (Executes extended disk self-test)\n");
printf(" smartctl -qvL /dev/hda (Print self-test log and vendor attributes errors.)\n");
}
const char opts[] = {
DRIVEINFO, CHECKSMART, SMARTVERBOSEALL, SMARTVENDORATTRIB,
GENERALSMARTVALUES, SMARTERRORLOG, SMARTSELFTESTLOG, SMARTDISABLE,
SMARTENABLE, SMARTAUTOOFFLINEENABLE, SMARTAUTOOFFLINEDISABLE,
SMARTEXEOFFIMMEDIATE, SMARTSHORTSELFTEST, SMARTEXTENDSELFTEST,
SMARTSHORTCAPSELFTEST, SMARTEXTENDCAPSELFTEST, SMARTSELFTESTABORT,
SMARTAUTOSAVEENABLE,SMARTAUTOSAVEDISABLE,PRINTCOPYLEFT,SMART009MINUTES,QUIETMODE,VERYQUIETMODE,'\0'
};
/* Takes command options and sets features to be run */
void ParseOpts (int argc, char** argv){
int optchar;
extern char *optarg;
extern int optopt, optind, opterr;
opterr=1;
while (-1 != (optchar = getopt(argc, argv, opts))) { switch (optchar){
case QUIETMODE:
quietmode=TRUE;
veryquietmode=TRUE;
break;
case VERYQUIETMODE:
quietmode=FALSE;
veryquietmode=TRUE;
break;
case SMART009MINUTES:
smart009minutes=TRUE;
break;
case PRINTCOPYLEFT :
printcopyleft=TRUE;
break;
case DRIVEINFO :
driveinfo = TRUE;
break;
case CHECKSMART :
checksmart = TRUE;
break;
case SMARTVERBOSEALL :
driveinfo = TRUE;
checksmart = TRUE;
generalsmartvalues = TRUE;
smartvendorattrib = TRUE;
smarterrorlog = TRUE;
smartselftestlog = TRUE;
break;
case SMARTVENDORATTRIB :
smartvendorattrib = TRUE;
break;
case GENERALSMARTVALUES :
generalsmartvalues = TRUE;
break;
case SMARTERRORLOG :
smarterrorlog = TRUE;
break;
case SMARTSELFTESTLOG :
smartselftestlog = TRUE;
break;
case SMARTDISABLE :
smartdisable = TRUE;
break;
case SMARTENABLE :
smartenable = TRUE;
break;
case SMARTAUTOSAVEENABLE:
smartautosaveenable = TRUE;
break;
case SMARTAUTOSAVEDISABLE:
smartautosavedisable = TRUE;
break;
case SMARTAUTOOFFLINEENABLE:
smartautoofflineenable = TRUE;
break;
case SMARTAUTOOFFLINEDISABLE:
smartautoofflinedisable = TRUE;
break;
case SMARTEXEOFFIMMEDIATE:
smartexeoffimmediate = TRUE;
testcase=OFFLINE_FULL_SCAN;
break;
case SMARTSHORTSELFTEST :
smartshortselftest = TRUE;
testcase=SHORT_SELF_TEST;
break;
case SMARTEXTENDSELFTEST :
smartextendselftest = TRUE;
testcase=EXTEND_SELF_TEST; break;
case SMARTSHORTCAPSELFTEST:
smartshortcapselftest = TRUE;
testcase=SHORT_CAPTIVE_SELF_TEST;
break;
case SMARTEXTENDCAPSELFTEST:
smartextendcapselftest = TRUE;
testcase=EXTEND_CAPTIVE_SELF_TEST;
break;
case SMARTSELFTESTABORT:
smartselftestabort = TRUE;
testcase=ABORT_SELF_TEST;
break;
default:
veryquietmode=FALSE;
pout("\n");
printslogan();
Usage();
exit(FAILCMD);
}
}
// error message if user has asked for more than one test
if (1<(smartexeoffimmediate+smartshortselftest+smartextendselftest+
smartshortcapselftest+smartextendcapselftest+smartselftestabort)){
veryquietmode=FALSE;
printslogan();
Usage();
printf ("\nERROR: smartctl can only run a single test (or abort) at a time.\n\n");
exit(FAILCMD);
}
// From here on, normal operations...
printslogan();
// Print Copyright/License info if needed
if (printcopyleft){
printcopy();
if (argc==2)
exit(0);
}
}
// Printing function (controlled by global veryquietmode)
void pout(char *fmt, ...){
va_list ap;
// initialize variable argument list
va_start(ap,fmt);
if (veryquietmode){
va_end(ap);
return;
}
// print out
vprintf(fmt,ap);
va_end(ap);
return;
}
/* Main Program */
int main (int argc, char **argv){
int fd,retval=0;
char *device;
// Part input arguments
ParseOpts(argc,argv);
// Further argument checking if (argc != 3){
Usage();
return FAILCMD;
}
// open device - read-only mode is enough to issue needed commands
fd = open(device=argv[2], O_RDONLY);
if (fd<0) {
perror("Smartctl device open failed");
return FAILDEV;
}
if (device[5] == 'h')
retval=ataPrintMain(fd);
else if (device[5] == 's')
scsiPrintMain (fd);
else {
Usage();
return FAILCMD;
}
return retval;
}