#include "utility.h"
#include "dev_ata_cmd_set.h" // for parsed_ata_device
-const char * atacmds_cpp_cvsid = "$Id: atacmds.cpp 2928 2009-10-03 16:24:53Z chrfranke $"
+const char * atacmds_cpp_cvsid = "$Id: atacmds.cpp 2983 2009-11-14 21:41:41Z chrfranke $"
ATACMDS_H_CVSID;
// for passing global control variables
6 /* 0x0022 WARNING: */
};
-// When you add additional items to this list, you should then:
-// 0 -- update this list
-// 1 -- if needed, modify ataPrintSmartAttribRawValue()
-// 2 - if needed, modify ataPrintSmartAttribName()
-// 3 -- add drive in question into builtin_knowndrives[] table in knowndrives.cpp
-// 4 -- update smartctl.8
-// 5 -- update smartd.8
-// 6 -- do "make smartd.conf.5" to update smartd.conf.5
-// 7 -- update CHANGELOG file
-
-struct vendor_attr_arg_entry
-{
- unsigned char id; // attribute ID, 0 for all
- const char * name; // attribute name
- unsigned char val; // value for attribute defs array
-};
-
-// The order of these entries is (only) relevant for '-v help' output.
-const vendor_attr_arg_entry vendor_attribute_args[] = {
- { 9,"halfminutes", 4},
- { 9,"minutes", 1},
- { 9,"seconds", 3},
- { 9,"temp", 2},
- {192,"emergencyretractcyclect", 1},
- {193,"loadunload", 1},
- {194,"10xCelsius", 1},
- {194,"unknown", 2},
- {197,"increasing", 1},
- {198,"offlinescanuncsectorct", 2},
- {198,"increasing", 1},
- {200,"writeerrorcount", 1},
- {201,"detectedtacount", 1},
- {220,"temp", 1},
- { 0,"raw8", 253},
- { 0,"raw16", 254},
- { 0,"raw48", 255},
-};
-
-const unsigned num_vendor_attribute_args = sizeof(vendor_attribute_args)/sizeof(vendor_attribute_args[0]);
-
// Get ID and increase flag of current pending or offline
// uncorrectable attribute.
-unsigned char get_unc_attr_id(bool offline, const unsigned char * defs,
+unsigned char get_unc_attr_id(bool offline, const ata_vendor_attr_defs & defs,
bool & increase)
{
unsigned char id = (!offline ? 197 : 198);
- increase = (defs[id] == 1);
+ increase = !!(defs[id].flags & ATTRFLAG_INCREASING);
return id;
}
+#if 0 // TODO: never used
// This are the meanings of the Self-test failure checkpoint byte.
// This is in the self-test log at offset 4 bytes into the self-test
// descriptor and in the SMART READ DATA structure at byte offset
return NULL;
}
}
+#endif
+
+
+// Table of raw print format names
+struct format_name_entry
+{
+ const char * name;
+ ata_attr_raw_format format;
+};
+
+const format_name_entry format_names[] = {
+ {"raw8" , RAWFMT_RAW8},
+ {"raw16" , RAWFMT_RAW16},
+ {"raw48" , RAWFMT_RAW48},
+ {"hex48" , RAWFMT_HEX48},
+ {"raw64" , RAWFMT_RAW64},
+ {"hex64" , RAWFMT_HEX64},
+ {"raw16(raw16)" , RAWFMT_RAW16_OPT_RAW16},
+ {"raw16(avg16)" , RAWFMT_RAW16_OPT_AVG16},
+ {"raw24/raw24" , RAWFMT_RAW24_RAW24},
+ {"sec2hour" , RAWFMT_SEC2HOUR},
+ {"min2hour" , RAWFMT_MIN2HOUR},
+ {"halfmin2hour" , RAWFMT_HALFMIN2HOUR},
+ {"tempminmax" , RAWFMT_TEMPMINMAX},
+ {"temp10x" , RAWFMT_TEMP10X},
+};
+
+const unsigned num_format_names = sizeof(format_names)/sizeof(format_names[0]);
+
+// Table to map old to new '-v' option arguments
+const char * map_old_vendor_opts[][2] = {
+ { "9,halfminutes" , "9,halfmin2hour,Power_On_Half_Minutes"},
+ { "9,minutes" , "9,min2hour,Power_On_Minutes"},
+ { "9,seconds" , "9,sec2hour,Power_On_Seconds"},
+ { "9,temp" , "9,tempminmax,Temperature_Celsius"},
+ {"192,emergencyretractcyclect" , "192,raw48,Emerg_Retract_Cycle_Ct"},
+ {"193,loadunload" , "193,raw24/raw24"},
+ {"194,10xCelsius" , "194,temp10x,Temperature_Celsius_x10"},
+ {"194,unknown" , "194,raw48,Unknown_Attribute"},
+ {"197,increasing" , "197,raw48+,Total_Pending_Sectors"}, // '+' sets flag
+ {"198,offlinescanuncsectorct" , "198,raw48,Offline_Scan_UNC_SectCt"},
+ {"198,increasing" , "198,raw48+,Total_Offl_Uncorrectabl"}, // '+' sets flag
+ {"200,writeerrorcount" , "200,raw48,Write_Error_Count"},
+ {"201,detectedtacount" , "201,raw48,Detected_TA_Count"},
+ {"220,temp" , "220,raw48,Temperature_Celsius"},
+};
+
+const unsigned num_old_vendor_opts = sizeof(map_old_vendor_opts)/sizeof(map_old_vendor_opts[0]);
-// This is a utility function for parsing pairs like "9,minutes" or
-// "220,temp", and putting the correct flag into the attributedefs
-// array. Returns 1 if problem, 0 if pair has been recongized.
-int parse_attribute_def(const char * pair, unsigned char * defs)
+// Parse vendor attribute display def (-v option).
+// Return false on error.
+bool parse_attribute_def(const char * opt, ata_vendor_attr_defs & defs,
+ ata_vendor_def_prior priority)
{
- int id = 0, nc = -1;
- char name[32+1];
- if (pair[0] == 'N') {
- // "N,name"
- if (!(sscanf(pair, "N,%32s%n", name, &nc) == 1 && nc == (int)strlen(pair)))
- return 1;
+ // Map old -> new options
+ unsigned i;
+ for (i = 0; i < num_old_vendor_opts; i++) {
+ if (!strcmp(opt, map_old_vendor_opts[i][0])) {
+ opt = map_old_vendor_opts[i][1];
+ break;
+ }
+ }
+
+ // Parse option
+ int len = strlen(opt);
+ int id = 0, n1 = -1, n2 = -1;
+ char fmtname[32+1], attrname[32+1];
+ if (opt[0] == 'N') {
+ // "N,format"
+ if (!( sscanf(opt, "N,%32[^,]%n,%32[^,]%n", fmtname, &n1, attrname, &n2) >= 1
+ && (n1 == len || n2 == len)))
+ return false;
}
else {
- // "attr,name"
- if (!( sscanf(pair, "%d,%32s%n", &id, name, &nc) == 2
- && 1 <= id && id <= 255 && nc == (int)strlen(pair)))
- return 1;
+ // "id,format[+][,name]"
+ if (!( sscanf(opt, "%d,%32[^,]%n,%32[^,]%n", &id, fmtname, &n1, attrname, &n2) >= 2
+ && 1 <= id && id <= 255 && (n1 == len || n2 == len)))
+ return false;
}
+ if (n1 == len)
+ attrname[0] = 0;
- // Find pair
- unsigned i;
+ unsigned flags = 0;
+ // For "-v 19[78],increasing" above
+ if (fmtname[strlen(fmtname)-1] == '+') {
+ fmtname[strlen(fmtname)-1] = 0;
+ flags = ATTRFLAG_INCREASING;
+ }
+
+ // Find format name
for (i = 0; ; i++) {
- if (i >= num_vendor_attribute_args)
- return 1; // Not found
- if ( (!vendor_attribute_args[i].id || vendor_attribute_args[i].id == id)
- && !strcmp(vendor_attribute_args[i].name, name) )
+ if (i >= num_format_names)
+ return false; // Not found
+ if (!strcmp(fmtname, format_names[i].name))
break;
}
+ ata_attr_raw_format format = format_names[i].format;
+
+ // 64-bit formats use the normalized value bytes.
+ if (format == RAWFMT_RAW64 || format == RAWFMT_HEX64)
+ flags |= ATTRFLAG_NO_NORMVAL;
if (!id) {
- // "N,name" -> set all entries
- for (int j = 0; j < MAX_ATTRIBUTE_NUM; j++)
- defs[j] = vendor_attribute_args[i].val;
+ // "N,format" -> set format for all entries
+ for (i = 0; i < MAX_ATTRIBUTE_NUM; i++) {
+ if (defs[i].priority >= priority)
+ continue;
+ if (attrname[0])
+ defs[i].name = attrname;
+ defs[i].priority = priority;
+ defs[i].raw_format = format;
+ defs[i].flags = flags;
+ }
+ }
+ else if (defs[id].priority <= priority) {
+ // "id,format[,name]"
+ if (attrname[0])
+ defs[id].name = attrname;
+ defs[id].raw_format = format;
+ defs[id].priority = priority;
+ defs[id].flags = flags;
}
- else
- // "attr,name"
- defs[id] = vendor_attribute_args[i].val;
- return 0;
+ return true;
}
+
// Return a multiline string containing a list of valid arguments for
// parse_attribute_def(). The strings are preceeded by tabs and followed
// (except for the last) by newlines.
std::string create_vendor_attribute_arg_list()
{
std::string s;
- for (unsigned i = 0; i < num_vendor_attribute_args; i++) {
- if (i > 0)
- s += '\n';
- if (!vendor_attribute_args[i].id)
- s += "\tN,";
- else
- s += strprintf("\t%d,", vendor_attribute_args[i].id);
- s += vendor_attribute_args[i].name;
- }
+ unsigned i;
+ for (i = 0; i < num_format_names; i++)
+ s += strprintf("%s\tN,%s[,ATTR_NAME]",
+ (i>0 ? "\n" : ""), format_names[i].name);
+ for (i = 0; i < num_old_vendor_opts; i++)
+ s += strprintf("\n\t%s", map_old_vendor_opts[i][0]);
return s;
}
return data->offline_data_collection_capability & 0x40;
}
+// Get attribute state
+ata_attr_state ata_get_attr_state(const ata_smart_attribute & attr,
+ const ata_smart_threshold_entry & thre,
+ const ata_vendor_attr_defs & defs)
+{
+ if (!attr.id)
+ return ATTRSTATE_NON_EXISTING;
+ // Normalized values (current,worst,threshold) not valid
+ // if specified by '-v' option.
+ // (Some SSD disks uses these bytes to store raw value).
+ if (defs[attr.id].flags & ATTRFLAG_NO_NORMVAL)
+ return ATTRSTATE_NO_NORMVAL;
-// Loop over all valid attributes. If they are prefailure attributes
-// and are at or below the threshold value, then return the ID of the
-// first failing attribute found. Return 0 if all prefailure
-// attributes are in bounds. The spec says "Bit 0
-// -Pre-failure/advisory - If the value of this bit equals zero, an
-// attribute value less than or equal to its corresponding attribute
-// threshold indicates an advisory condition where the usage or age of
-// the device has exceeded its intended design life period. If the
-// value of this bit equals one, an atribute value less than or equal
-// to its corresponding attribute threshold indicates a pre-failure
-// condition where imminent loss of data is being predicted."
-
-
-// onlyfailed=0 : are or were any age or prefailure attributes <= threshold
-// onlyfailed=1: are any prefailure attributes <= threshold now
-int ataCheckSmart(const ata_smart_values * data,
- const ata_smart_thresholds_pvt * thresholds,
- int onlyfailed)
-{
- // loop over all attributes
- for (int i = 0; i < NUMBER_ATA_SMART_ATTRIBUTES; i++){
-
- // pointers to disk's values and vendor's thresholds
- const ata_smart_attribute * disk = data->vendor_attributes+i;
- const ata_smart_threshold_entry * thre = thresholds->thres_entries+i;
-
- // consider only valid attributes
- if (disk->id && thre->id){
- int failednow,failedever;
-
- failednow =disk->current <= thre->threshold;
- failedever=disk->worst <= thre->threshold;
-
- if (!onlyfailed && failedever)
- return disk->id;
-
- if (onlyfailed && failednow && ATTRIBUTE_FLAGS_PREFAILURE(disk->flags))
- return disk->id;
- }
- }
- return 0;
-}
+ // No threshold if thresholds cannot be read.
+ if (!thre.id && !thre.threshold)
+ return ATTRSTATE_NO_THRESHOLD;
+ // Bad threshold if id's don't match
+ if (attr.id != thre.id)
+ return ATTRSTATE_BAD_THRESHOLD;
+ // Don't report a failed attribute if its threshold is 0.
+ // ATA-3 (X3T13/2008D Revision 7b) declares 0x00 as the "always passing"
+ // threshold (Later ATA versions declare all thresholds as "obsolete").
+ // In practice, threshold value 0 is often used for usage attributes.
+ if (!thre.threshold)
+ return ATTRSTATE_OK;
-// This checks the n'th attribute in the attribute list, NOT the
-// attribute with id==n. If the attribute does not exist, or the
-// attribute is > threshold, then returns zero. If the attribute is
-// <= threshold (failing) then we the attribute number if it is a
-// prefail attribute. Else we return minus the attribute number if it
-// is a usage attribute.
-int ataCheckAttribute(const ata_smart_values * data,
- const ata_smart_thresholds_pvt * thresholds,
- int n)
-{
- if (n<0 || n>=NUMBER_ATA_SMART_ATTRIBUTES || !data || !thresholds)
- return 0;
-
- // pointers to disk's values and vendor's thresholds
- const ata_smart_attribute * disk = data->vendor_attributes+n;
- const ata_smart_threshold_entry * thre = thresholds->thres_entries+n;
+ // Failed now if current value is below threshold
+ if (attr.current <= thre.threshold)
+ return ATTRSTATE_FAILED_NOW;
- if (!disk || !thre)
- return 0;
-
- // consider only valid attributes, check for failure
- if (!disk->id || !thre->id || (disk->id != thre->id) || disk->current> thre->threshold)
- return 0;
-
- // We have found a failed attribute. Return positive or negative?
- if (ATTRIBUTE_FLAGS_PREFAILURE(disk->flags))
- return disk->id;
- else
- return -1*(disk->id);
-}
+ // Failed in the passed if worst value is below threshold
+ if (attr.worst <= thre.threshold)
+ return ATTRSTATE_FAILED_PAST;
+ return ATTRSTATE_OK;
+}
-// Print temperature value and Min/Max value if present
-static void ataPrintTemperatureValue(char *out, const unsigned char *raw, const unsigned *word)
+// Get default raw value print format
+static ata_attr_raw_format get_default_raw_format(unsigned char id)
{
- out+=sprintf(out, "%u", word[0]);
- if (!word[1] && !word[2])
- return; // No Min/Max
+ switch (id) {
+ case 3: // Spin-up time
+ return RAWFMT_RAW16_OPT_AVG16;
- unsigned lo = ~0, hi = ~0;
- if (!raw[3]) {
- // 00 HH 00 LL 00 TT (IBM)
- hi = word[2]; lo = word[1];
- }
- else if (!word[2]) {
- // 00 00 HH LL 00 TT (Maxtor)
- hi = raw[3]; lo = raw[2];
+ case 5: // Reallocated sector count
+ case 196: // Reallocated event count
+ return RAWFMT_RAW16_OPT_RAW16;
+
+ case 190: // Temperature
+ case 194:
+ return RAWFMT_TEMPMINMAX;
+
+ default:
+ return RAWFMT_RAW48;
}
- if (lo > hi) {
- unsigned t = lo; lo = hi; hi = t;
+}
+
+// Get attribute raw value.
+uint64_t ata_get_attr_raw_value(const ata_smart_attribute & attr,
+ const ata_vendor_attr_defs & defs)
+{
+ // Get 48 bit raw value
+ const unsigned char * raw = attr.raw;
+ uint64_t rawvalue;
+ rawvalue = raw[0]
+ | ( raw[1] << 8)
+ | ( raw[2] << 16)
+ | ((uint64_t)raw[3] << 24)
+ | ((uint64_t)raw[4] << 32)
+ | ((uint64_t)raw[5] << 40);
+
+ if (defs[attr.id].flags & ATTRFLAG_NO_NORMVAL) {
+ // Some SSD vendors use bytes 3-10 from the Attribute
+ // Data Structure to store a 64-bit raw value.
+ rawvalue <<= 8;
+ rawvalue |= attr.worst;
+ rawvalue <<= 8;
+ rawvalue |= attr.current;
}
- if (lo <= word[0] && word[0] <= hi)
- sprintf(out, " (Lifetime Min/Max %u/%u)", lo, hi);
- else
- sprintf(out, " (%u %u %u %u)", raw[5], raw[4], raw[3], raw[2]);
+ return rawvalue;
}
-// This routine prints the raw value of an attribute as a text string
-// into out. It also returns this 48-bit number as a long long. The
-// array defs[] contains non-zero values if particular attributes have
-// non-default interpretations.
+// Format attribute raw value.
+std::string ata_format_attr_raw_value(const ata_smart_attribute & attr,
+ const ata_vendor_attr_defs & defs)
+{
+ // Get 48 bit or64 bit raw value
+ uint64_t rawvalue = ata_get_attr_raw_value(attr, defs);
-int64_t ataPrintSmartAttribRawValue(char *out,
- const ata_smart_attribute * attribute,
- const unsigned char * defs){
- int64_t rawvalue;
+ // Get 16 bit words
+ const unsigned char * raw = attr.raw;
unsigned word[3];
- int j;
- unsigned char select;
-
- // convert the six individual bytes to a long long (8 byte) integer.
- // This is the value that we'll eventually return.
- rawvalue = 0;
- for (j=0; j<6; j++) {
- // This looks a bit roundabout, but is necessary. Don't
- // succumb to the temptation to use raw[j]<<(8*j) since under
- // the normal rules this will be promoted to the native type.
- // On a 32 bit machine this might then overflow.
- int64_t temp;
- temp = attribute->raw[j];
- temp <<= 8*j;
- rawvalue |= temp;
- }
-
- // convert quantities to three two-byte words
- for (j=0; j<3; j++){
- word[j] = attribute->raw[2*j+1];
- word[j] <<= 8;
- word[j] |= attribute->raw[2*j];
- }
-
- // if no data array, Attributes have default interpretations
- if (defs)
- select=defs[attribute->id];
- else
- select=0;
-
- // Print six one-byte quantities.
- if (select==253){
- for (j=0; j<5; j++)
- out+=sprintf(out, "%d ", attribute->raw[5-j]);
- out+=sprintf(out, "%d ", attribute->raw[0]);
- return rawvalue;
- }
-
- // Print three two-byte quantities
- if (select==254){
- out+=sprintf(out, "%d %d %d", word[2], word[1], word[0]);
- return rawvalue;
- }
-
- // Print one six-byte quantity
- if (select==255){
- out+=sprintf(out, "%"PRIu64, rawvalue);
- return rawvalue;
- }
+ word[0] = raw[0] | (raw[1] << 8);
+ word[1] = raw[2] | (raw[3] << 8);
+ word[2] = raw[4] | (raw[5] << 8);
- // This switch statement is where we handle Raw attributes
- // that are stored in an unusual vendor-specific format,
- switch (attribute->id){
- // Spin-up time
- case 3:
- out+=sprintf(out, "%d", word[0]);
- // if second nonzero then it stores the average spin-up time
- if (word[1])
- out+=sprintf(out, " (Average %d)", word[1]);
+ // Get print format
+ ata_attr_raw_format format = defs[attr.id].raw_format;
+ if (format == RAWFMT_DEFAULT)
+ format = get_default_raw_format(attr.id);
+
+ // Print
+ std::string s;
+ switch (format) {
+ case RAWFMT_RAW8:
+ s = strprintf("%d %d %d %d %d %d",
+ raw[5], raw[4], raw[3], raw[2], raw[1], raw[0]);
break;
- // reallocated sector count
- case 5:
- out+=sprintf(out, "%u", word[0]);
+
+ case RAWFMT_RAW16:
+ s = strprintf("%u %u %u", word[2], word[1], word[0]);
+ break;
+
+ case RAWFMT_RAW48:
+ s = strprintf("%"PRIu64, rawvalue);
+ break;
+
+ case RAWFMT_HEX48:
+ s = strprintf("0x%012"PRIx64, rawvalue);
+ break;
+
+ case RAWFMT_RAW64:
+ s = strprintf("%"PRIu64, rawvalue);
+ break;
+
+ case RAWFMT_HEX64:
+ s = strprintf("0x%016"PRIx64, rawvalue);
+ break;
+
+ case RAWFMT_RAW16_OPT_RAW16:
+ s = strprintf("%u", word[0]);
if (word[1] || word[2])
- out+=sprintf(out, " (%u, %u)", word[2], word[1]);
+ s += strprintf(" (%u, %u)", word[2], word[1]);
break;
- // Power on time
- case 9:
- if (select==1){
+
+ case RAWFMT_RAW16_OPT_AVG16:
+ s = strprintf("%u", word[0]);
+ if (word[1])
+ s += strprintf(" (Average %u)", word[1]);
+ break;
+
+ case RAWFMT_RAW24_RAW24:
+ s = strprintf("%d/%d",
+ raw[0] | (raw[1]<<8) | (raw[2]<<16),
+ raw[3] | (raw[4]<<8) | (raw[5]<<16));
+ break;
+
+ case RAWFMT_MIN2HOUR:
+ {
// minutes
- int64_t temp=word[0]+(word[1]<<16);
- int64_t tmp1=temp/60;
- int64_t tmp2=temp%60;
- out+=sprintf(out, "%"PRIu64"h+%02"PRIu64"m", tmp1, tmp2);
+ int64_t temp = word[0]+(word[1]<<16);
+ int64_t tmp1 = temp/60;
+ int64_t tmp2 = temp%60;
+ s = strprintf("%"PRIu64"h+%02"PRIu64"m", tmp1, tmp2);
if (word[2])
- out+=sprintf(out, " (%u)", word[2]);
+ s += strprintf(" (%u)", word[2]);
}
- else if (select==3){
+ break;
+
+ case RAWFMT_SEC2HOUR:
+ {
// seconds
- int64_t hours=rawvalue/3600;
- int64_t minutes=(rawvalue-3600*hours)/60;
- int64_t seconds=rawvalue%60;
- out+=sprintf(out, "%"PRIu64"h+%02"PRIu64"m+%02"PRIu64"s", hours, minutes, seconds);
- }
- else if (select==4){
- // 30-second counter
- int64_t tmp1=rawvalue/120;
- int64_t tmp2=(rawvalue-120*tmp1)/2;
- out+=sprintf(out, "%"PRIu64"h+%02"PRIu64"m", tmp1, tmp2);
+ int64_t hours = rawvalue/3600;
+ int64_t minutes = (rawvalue-3600*hours)/60;
+ int64_t seconds = rawvalue%60;
+ s = strprintf("%"PRIu64"h+%02"PRIu64"m+%02"PRIu64"s", hours, minutes, seconds);
}
- else
- // hours
- out+=sprintf(out, "%"PRIu64, rawvalue); //stored in hours
break;
- // Temperature
- case 190:
- ataPrintTemperatureValue(out, attribute->raw, word);
- break;
- // Load unload cycles
- case 193:
- if (select==1){
- // loadunload
- long load =attribute->raw[0] + (attribute->raw[1]<<8) + (attribute->raw[2]<<16);
- long unload=attribute->raw[3] + (attribute->raw[4]<<8) + (attribute->raw[5]<<16);
- out+=sprintf(out, "%lu/%lu", load, unload);
+
+ case RAWFMT_HALFMIN2HOUR:
+ {
+ // 30-second counter
+ int64_t hours = rawvalue/120;
+ int64_t minutes = (rawvalue-120*hours)/2;
+ s += strprintf("%"PRIu64"h+%02"PRIu64"m", hours, minutes);
}
- else
- // associated
- out+=sprintf(out, "%"PRIu64, rawvalue);
break;
+
+ case RAWFMT_TEMPMINMAX:
// Temperature
- case 194:
- if (select==1){
- // ten times temperature in Celsius
- int deg=word[0]/10;
- int tenths=word[0]%10;
- out+=sprintf(out, "%d.%d", deg, tenths);
+ s = strprintf("%u", word[0]);
+ if (word[1] || word[2]) {
+ unsigned lo = ~0, hi = ~0;
+ if (!raw[3]) {
+ // 00 HH 00 LL 00 TT (IBM)
+ hi = word[2]; lo = word[1];
+ }
+ else if (!word[2]) {
+ // 00 00 HH LL 00 TT (Maxtor)
+ hi = raw[3]; lo = raw[2];
+ }
+ if (lo > hi) {
+ unsigned t = lo; lo = hi; hi = t;
+ }
+ if (lo <= word[0] && word[0] <= hi)
+ s += strprintf(" (Lifetime Min/Max %u/%u)", lo, hi);
+ else
+ s += strprintf(" (%d %d %d %d)", raw[5], raw[4], raw[3], raw[2]);
}
- else if (select==2)
- // unknown attribute
- out+=sprintf(out, "%"PRIu64, rawvalue);
- else
- ataPrintTemperatureValue(out, attribute->raw, word);
break;
- // reallocated event count
- case 196:
- out+=sprintf(out, "%u", word[0]);
- if (word[1] || word[2])
- out+=sprintf(out, " (%u, %u)", word[2], word[1]);
+
+ case RAWFMT_TEMP10X:
+ // ten times temperature in Celsius
+ s = strprintf("%d.%d", word[0]/10, word[0]%10);
break;
+
default:
- out+=sprintf(out, "%"PRIu64, rawvalue);
+ s = "?"; // Should not happen
+ break;
}
-
- // Return the full value
- return rawvalue;
-}
-
-// Note some attribute names appear redundant because different
-// manufacturers use different attribute IDs for an attribute with the
-// same name. The variable val should contain a non-zero value if a particular
-// attributes has a non-default interpretation.
-void ataPrintSmartAttribName(char * out, unsigned char id, const unsigned char * definitions){
- const char *name;
- unsigned char val;
-
- // If no data array, use default interpretations
- if (definitions)
- val=definitions[id];
- else
- val=0;
+ return s;
+}
- switch (id){
-
+// Attribute names shouldn't be longer than 23 chars, otherwise they break the
+// output of smartctl.
+static const char * get_default_attr_name(unsigned char id)
+{
+ switch (id) {
case 1:
- name="Raw_Read_Error_Rate";
- break;
+ return "Raw_Read_Error_Rate";
case 2:
- name="Throughput_Performance";
- break;
+ return "Throughput_Performance";
case 3:
- name="Spin_Up_Time";
- break;
+ return "Spin_Up_Time";
case 4:
- name="Start_Stop_Count";
- break;
+ return "Start_Stop_Count";
case 5:
- name="Reallocated_Sector_Ct";
- break;
+ return "Reallocated_Sector_Ct";
case 6:
- name="Read_Channel_Margin";
- break;
+ return "Read_Channel_Margin";
case 7:
- name="Seek_Error_Rate";
- break;
+ return "Seek_Error_Rate";
case 8:
- name="Seek_Time_Performance";
- break;
+ return "Seek_Time_Performance";
case 9:
- switch (val) {
- case 1:
- name="Power_On_Minutes";
- break;
- case 2:
- name="Temperature_Celsius";
- break;
- case 3:
- name="Power_On_Seconds";
- break;
- case 4:
- name="Power_On_Half_Minutes";
- break;
- default:
- name="Power_On_Hours";
- break;
- }
- break;
+ return "Power_On_Hours";
case 10:
- name="Spin_Retry_Count";
- break;
+ return "Spin_Retry_Count";
case 11:
- name="Calibration_Retry_Count";
- break;
+ return "Calibration_Retry_Count";
case 12:
- name="Power_Cycle_Count";
- break;
+ return "Power_Cycle_Count";
case 13:
- name="Read_Soft_Error_Rate";
- break;
+ return "Read_Soft_Error_Rate";
case 175:
- name="Program_Fail_Count_Chip";
- break;
+ return "Program_Fail_Count_Chip";
case 176:
- name="Erase_Fail_Count_Chip";
- break;
+ return "Erase_Fail_Count_Chip";
case 177:
- name="Wear_Leveling_Count";
- break;
+ return "Wear_Leveling_Count";
case 178:
- name="Used_Rsvd_Blk_Cnt_Chip";
- break;
+ return "Used_Rsvd_Blk_Cnt_Chip";
case 179:
- name="Used_Rsvd_Blk_Cnt_Tot";
- break;
+ return "Used_Rsvd_Blk_Cnt_Tot";
case 180:
- name="Unused_Rsvd_Blk_Cnt_Tot";
- break;
+ return "Unused_Rsvd_Blk_Cnt_Tot";
case 181:
- name="Program_Fail_Cnt_Total";
- break;
+ return "Program_Fail_Cnt_Total";
case 182:
- name="Erase_Fail_Count_Total";
- break;
+ return "Erase_Fail_Count_Total";
case 183:
- name="Runtime_Bad_Block";
- break;
+ return "Runtime_Bad_Block";
case 184:
- name="End-to-End_Error";
- break;
+ return "End-to-End_Error";
case 187:
- name="Reported_Uncorrect";
- break;
+ return "Reported_Uncorrect";
case 188:
- name="Command_Timeout";
- break;
+ return "Command_Timeout";
case 189:
- name="High_Fly_Writes";
- break;
+ return "High_Fly_Writes";
case 190:
// Western Digital uses this for temperature.
// It's identical to Attribute 194 except that it
// is typically 55C. So if this attribute has failed
// in the past, it indicates that the drive temp exceeded
// 55C sometime in the past.
- name="Airflow_Temperature_Cel";
- break;
+ return "Airflow_Temperature_Cel";
case 191:
- name="G-Sense_Error_Rate";
- break;
+ return "G-Sense_Error_Rate";
case 192:
- switch (val) {
- case 1:
- // Fujitsu
- name="Emergency_Retract_Cycle_Ct";
- break;
- default:
- name="Power-Off_Retract_Count";
- break;
- }
- break;
+ return "Power-Off_Retract_Count";
case 193:
- name="Load_Cycle_Count";
- break;
+ return "Load_Cycle_Count";
case 194:
- switch (val){
- case 1:
- // Samsung SV1204H with RK100-13 firmware
- name="Temperature_Celsius_x10";
- break;
- case 2:
- // for disks with no temperature Attribute
- name="Unknown_Attribute";
- break;
- default:
- name="Temperature_Celsius";
- break;
- }
- break;
+ return "Temperature_Celsius";
case 195:
- // Fujitsu name="ECC_On_The_Fly_Count";
- name="Hardware_ECC_Recovered";
- break;
+ // Fujitsu: "ECC_On_The_Fly_Count";
+ return "Hardware_ECC_Recovered";
case 196:
- name="Reallocated_Event_Count";
- break;
+ return "Reallocated_Event_Count";
case 197:
- switch (val) {
- default:
- name="Current_Pending_Sector";
- break;
- case 1:
- // Not reset after sector reallocation
- name="Total_Pending_Sectors";
- break;
- }
- break;
+ return "Current_Pending_Sector";
case 198:
- switch (val){
- default:
- name="Offline_Uncorrectable";
- break;
- case 1:
- // Not reset after sector reallocation
- name="Total_Offl_Uncorrectabl"/*e*/;
- break;
- case 2:
- // Fujitsu
- name="Off-line_Scan_UNC_Sector_Ct";
- break;
- }
- break;
+ return "Offline_Uncorrectable";
case 199:
- name="UDMA_CRC_Error_Count";
- break;
+ return "UDMA_CRC_Error_Count";
case 200:
- switch (val) {
- case 1:
- // Fujitsu MHS2020AT
- name="Write_Error_Count";
- break;
- default:
- // Western Digital
- name="Multi_Zone_Error_Rate";
- break;
- }
- break;
+ // Western Digital
+ return "Multi_Zone_Error_Rate";
case 201:
- switch (val) {
- case 1:
- // Fujitsu
- name="Detected_TA_Count";
- break;
- default:
- name="Soft_Read_Error_Rate";
- break;
- }
- break;
+ return "Soft_Read_Error_Rate";
case 202:
- // Fujitsu
- name="TA_Increase_Count";
- // Maxtor: Data Address Mark Errors
- break;
+ // Fujitsu: "TA_Increase_Count"
+ return "Data_Address_Mark_Errs";
case 203:
// Fujitsu
- name="Run_Out_Cancel";
+ return "Run_Out_Cancel";
// Maxtor: ECC Errors
- break;
case 204:
- // Fujitsu
- name="Shock_Count_Write_Opern";
- // Maxtor: Soft ECC Correction
- break;
+ // Fujitsu: "Shock_Count_Write_Opern"
+ return "Soft_ECC_Correction";
case 205:
- // Fujitsu
- name="Shock_Rate_Write_Opern";
- // Maxtor: Thermal Aspirates
- break;
+ // Fujitsu: "Shock_Rate_Write_Opern"
+ return "Thermal_Asperity_Rate";
case 206:
// Fujitsu
- name="Flying_Height";
- break;
+ return "Flying_Height";
case 207:
// Maxtor
- name="Spin_High_Current";
- break;
+ return "Spin_High_Current";
case 208:
// Maxtor
- name="Spin_Buzz";
- break;
+ return "Spin_Buzz";
case 209:
// Maxtor
- name="Offline_Seek_Performnce";
- break;
+ return "Offline_Seek_Performnce";
case 220:
- switch (val) {
- case 1:
- name="Temperature_Celsius";
- break;
- default:
- name="Disk_Shift";
- break;
- }
- break;
+ return "Disk_Shift";
case 221:
- name="G-Sense_Error_Rate";
- break;
+ return "G-Sense_Error_Rate";
case 222:
- name="Loaded_Hours";
- break;
+ return "Loaded_Hours";
case 223:
- name="Load_Retry_Count";
- break;
+ return "Load_Retry_Count";
case 224:
- name="Load_Friction";
- break;
+ return "Load_Friction";
case 225:
- name="Load_Cycle_Count";
- break;
+ return "Load_Cycle_Count";
case 226:
- name="Load-in_Time";
- break;
+ return "Load-in_Time";
case 227:
- name="Torq-amp_Count";
- break;
+ return "Torq-amp_Count";
case 228:
- name="Power-off_Retract_Count";
- break;
+ return "Power-off_Retract_Count";
case 230:
// seen in IBM DTPA-353750
- name="Head_Amplitude";
- break;
+ return "Head_Amplitude";
case 231:
- name="Temperature_Celsius";
- break;
+ return "Temperature_Celsius";
+ case 232:
+ // seen in Intel X25-E SSD
+ return "Available_Reservd_Space";
+ case 233:
+ // seen in Intel X25-E SSD
+ return "Media_Wearout_Indicator";
case 240:
- name="Head_Flying_Hours";
- break;
+ return "Head_Flying_Hours";
+ case 241:
+ return "Total_LBAs_Written";
+ case 242:
+ return "Total_LBAs_Read";
case 250:
- name="Read_Error_Retry_Rate";
- break;
+ return "Read_Error_Retry_Rate";
+ case 254:
+ return "Free_Fall_Sensor";
default:
- name="Unknown_Attribute";
- break;
+ return "Unknown_Attribute";
}
- sprintf(out,"%3hu %s",(short int)id,name);
- return;
}
-// Returns raw value of Attribute with ID==id. This will be in the
-// range 0 to 2^48-1 inclusive. If the Attribute does not exist,
-// return -1.
-int64_t ATAReturnAttributeRawValue(unsigned char id, const ata_smart_values * data)
+// Get attribute name
+std::string ata_get_smart_attr_name(unsigned char id, const ata_vendor_attr_defs & defs)
+{
+ if (!defs[id].name.empty())
+ return defs[id].name;
+ else
+ return get_default_attr_name(id);
+}
+
+// Find attribute index for attribute id, -1 if not found.
+int ata_find_attr_index(unsigned char id, const ata_smart_values & smartval)
{
- // valid Attribute IDs are in the range 1 to 255 inclusive.
- if (!id || !data)
+ if (!id)
return -1;
-
- // loop over Attributes to see if there is one with the desired ID
for (int i = 0; i < NUMBER_ATA_SMART_ATTRIBUTES; i++) {
- const ata_smart_attribute * ap = data->vendor_attributes + i;
- if (ap->id == id) {
- // we've found the desired Attribute. Return its value
- int64_t rawvalue=0;
- int j;
-
- for (j=0; j<6; j++) {
- // This looks a bit roundabout, but is necessary. Don't
- // succumb to the temptation to use raw[j]<<(8*j) since under
- // the normal rules this will be promoted to the native type.
- // On a 32 bit machine this might then overflow.
- int64_t temp;
- temp = ap->raw[j];
- temp <<= 8*j;
- rawvalue |= temp;
- } // loop over j
- return rawvalue;
- } // found desired Attribute
- } // loop over Attributes
-
- // fall-through: no such Attribute found
+ if (smartval.vendor_attributes[i].id == id)
+ return i;
+ }
return -1;
}
// Return Temperature Attribute raw value selected according to possible
// non-default interpretations. If the Attribute does not exist, return 0
-unsigned char ATAReturnTemperatureValue(const ata_smart_values * data, const unsigned char * defs)
+unsigned char ata_return_temperature_value(const ata_smart_values * data, const ata_vendor_attr_defs & defs)
{
for (int i = 0; i < 3; i++) {
static const unsigned char ids[3] = {194, 9, 220};
unsigned char id = ids[i];
- unsigned char select = (defs ? defs[id] : 0);
- int64_t raw; unsigned temp;
- if (!( (id == 194 && select <= 1) // ! -v 194,unknown
- || (id == 9 && select == 2) // -v 9,temp
- || (id == 220 && select == 1))) // -v 220,temp
+ const ata_attr_raw_format format = defs[id].raw_format;
+ if (!( (id == 194 && format == RAWFMT_DEFAULT)
+ || format == RAWFMT_TEMPMINMAX || format == RAWFMT_TEMP10X))
continue;
- raw = ATAReturnAttributeRawValue(id, data);
- if (raw < 0)
+ int idx = ata_find_attr_index(id, *data);
+ if (idx < 0)
continue;
- temp = (unsigned short)raw; // ignore possible min/max values in high words
- if (id == 194 && select == 1) // -v 194,10xCelsius
+ uint64_t raw = ata_get_attr_raw_value(data->vendor_attributes[idx], defs);
+ unsigned temp = (unsigned short)raw; // ignore possible min/max values in high words
+ if (format == RAWFMT_TEMP10X) // -v N,temp10x
temp = (temp+5) / 10;
if (!(0 < temp && temp <= 255))
continue;
projects / mirror_smartmontools-debian.git / blobdiff