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Annotation of embedaddon/smartmontools/smartctl.h, revision 1.1.1.2

1.1       misho       1: /*
                      2:  * smartctl.h
                      3:  *
                      4:  * Home page of code is: http://smartmontools.sourceforge.net
                      5:  *
                      6:  * Copyright (C) 2002-10 Bruce Allen <smartmontools-support@lists.sourceforge.net>
                      7:  * Copyright (C) 2008-10 Christian Franke <smartmontools-support@lists.sourceforge.net>
                      8:  * Copyright (C) 2000 Michael Cornwell <cornwell@acm.org>
                      9:  *
                     10:  * This program is free software; you can redistribute it and/or modify
                     11:  * it under the terms of the GNU General Public License as published by
                     12:  * the Free Software Foundation; either version 2, or (at your option)
                     13:  * any later version.
                     14:  *
                     15:  * You should have received a copy of the GNU General Public License
1.1.1.2 ! misho      16:  * (for example COPYING); if not, write to the Free Software Foundation,
        !            17:  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
1.1       misho      18:  *
                     19:  * This code was originally developed as a Senior Thesis by Michael Cornwell
                     20:  * at the Concurrent Systems Laboratory (now part of the Storage Systems
                     21:  * Research Center), Jack Baskin School of Engineering, University of
                     22:  * California, Santa Cruz. http://ssrc.soe.ucsc.edu/
                     23:  *
                     24:  */
                     25: 
                     26: #ifndef SMARTCTL_H_
                     27: #define SMARTCTL_H_
                     28: 
1.1.1.2 ! misho      29: #define SMARTCTL_H_CVSID "$Id: smartctl.h 3727 2012-12-13 17:23:06Z samm2 $\n"
1.1       misho      30: 
                     31: // Return codes (bitmask)
                     32: 
                     33: // command line did not parse, or internal error occured in smartctl
                     34: #define FAILCMD   (0x01<<0)
                     35: 
                     36: // device open failed
                     37: #define FAILDEV   (0x01<<1)
                     38: 
                     39: // device is in low power mode and -n option requests to exit
                     40: #define FAILPOWER (0x01<<1)
                     41: 
                     42: // read device identity (ATA only) failed
                     43: #define FAILID    (0x01<<1)
                     44: 
                     45: // smart command failed, or ATA identify device structure missing information
                     46: #define FAILSMART (0x01<<2)
                     47: 
                     48: // SMART STATUS returned FAILURE
                     49: #define FAILSTATUS (0x01<<3)
                     50: 
                     51: // Attributes found <= threshold with prefail=1
                     52: #define FAILATTR (0x01<<4)
                     53: 
                     54: // SMART STATUS returned GOOD but age attributes failed or prefail
                     55: // attributes have failed in the past
                     56: #define FAILAGE (0x01<<5)
                     57: 
                     58: // Device had Errors in the error log
                     59: #define FAILERR (0x01<<6)
                     60: 
                     61: // Device had Errors in the self-test log
                     62: #define FAILLOG (0x01<<7)
                     63: 
                     64: // Classes of SMART commands.  Here 'mandatory' means "Required by the
                     65: // ATA/ATAPI-5 Specification if the device implements the S.M.A.R.T.
                     66: // command set."  The 'mandatory' S.M.A.R.T.  commands are: (1)
                     67: // Enable/Disable Attribute Autosave, (2) Enable/Disable S.M.A.R.T.,
                     68: // and (3) S.M.A.R.T. Return Status.  All others are optional.
                     69: enum failure_type {
                     70:   OPTIONAL_CMD,
                     71:   MANDATORY_CMD,
                     72: };
                     73: 
                     74: // Globals to set failuretest() policy
                     75: extern bool failuretest_conservative;
                     76: extern unsigned char failuretest_permissive;
                     77: 
                     78: // Compares failure type to policy in effect, and either exits or
                     79: // simply returns to the calling routine.
                     80: void failuretest(failure_type type, int returnvalue);
                     81: 
                     82: // Globals to control printing
                     83: extern bool printing_is_switchable;
                     84: extern bool printing_is_off;
                     85: 
                     86: // Printing control functions
                     87: inline void print_on()
                     88: {
                     89:   if (printing_is_switchable)
                     90:     printing_is_off = false;
                     91: }
                     92: inline void print_off()
                     93: {
                     94:   if (printing_is_switchable)
                     95:     printing_is_off = true;
                     96: }
                     97: 
                     98: #endif