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smartctl.cpp
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smartctl.cpp
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/*
* smartctl.cpp
*
* Home page of code is: https://www.smartmontools.org
*
* Copyright (C) 2002-11 Bruce Allen
* Copyright (C) 2008-23 Christian Franke
* Copyright (C) 2000 Michael Cornwell <[email protected]>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#define __STDC_FORMAT_MACROS 1 // enable PRI* for C++
#include <errno.h>
#include <inttypes.h>
#include <stdio.h>
#include <sys/types.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdexcept>
#include <getopt.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#if defined(__FreeBSD__)
#include <sys/param.h>
#endif
#include "atacmds.h"
#include "dev_interface.h"
#include "ataprint.h"
#include "knowndrives.h"
#include "scsicmds.h"
#include "scsiprint.h"
#include "nvmeprint.h"
#include "smartctl.h"
#include "utility.h"
#include "svnversion.h"
const char * smartctl_cpp_cvsid = "$Id$"
CONFIG_H_CVSID SMARTCTL_H_CVSID;
// Globals to control printing
bool printing_is_switchable = false;
bool printing_is_off = false;
// Control JSON output
json jglb;
static bool print_as_json = false;
static json::print_options print_as_json_options;
static bool print_as_json_output = false;
static bool print_as_json_impl = false;
static bool print_as_json_unimpl = false;
static void printslogan()
{
jout("%s\n", format_version_info("smartctl").c_str());
}
static void UsageSummary()
{
pout("\nUse smartctl -h to get a usage summary\n\n");
return;
}
static void js_initialize(int argc, char **argv, bool verbose)
{
if (jglb.is_enabled())
return;
jglb.enable();
if (verbose)
jglb.set_verbose();
// Major.minor version of JSON format
jglb["json_format_version"][0] = 1;
jglb["json_format_version"][1] = 0;
// Smartctl version info
json::ref jref = jglb["smartctl"];
int ver[3] = { 0, 0, 0 };
sscanf(PACKAGE_VERSION, "%d.%d.%d", ver, ver+1, ver+2);
jref["version"][0] = ver[0];
jref["version"][1] = ver[1];
if (ver[2] > 0)
jref["version"][2] = ver[2];
#ifdef SMARTMONTOOLS_RELEASE_DATE
jref["pre_release"] = false;
#else
jref["pre_release"] = true;
#endif
#ifdef SMARTMONTOOLS_SVN_REV
jref["svn_revision"] = SMARTMONTOOLS_SVN_REV;
#endif
jref["platform_info"] = smi()->get_os_version_str();
#ifdef BUILD_INFO
jref["build_info"] = BUILD_INFO;
#endif
jref["argv"][0] = "smartctl";
for (int i = 1; i < argc; i++)
jref["argv"][i] = argv[i];
}
static std::string getvalidarglist(int opt);
/* void prints help information for command syntax */
static void Usage()
{
pout("Usage: smartctl [options] device\n\n");
pout(
"============================================ SHOW INFORMATION OPTIONS =====\n\n"
" -h, --help, --usage\n"
" Display this help and exit\n\n"
" -V, --version, --copyright, --license\n"
" Print license, copyright, and version information and exit\n\n"
" -i, --info\n"
" Show identity information for device\n\n"
" --identify[=[w][nvb]]\n"
" Show words and bits from IDENTIFY DEVICE data (ATA)\n\n"
" -g NAME, --get=NAME\n"
" Get device setting: all, aam, apm, dsn, lookahead, security,\n"
" wcache, rcache, wcreorder, wcache-sct\n\n"
" -a, --all\n"
" Show all SMART information for device\n\n"
" -x, --xall\n"
" Show all information for device\n\n"
" --scan\n"
" Scan for devices\n\n"
" --scan-open\n"
" Scan for devices and try to open each device\n\n"
);
pout(
"================================== SMARTCTL RUN-TIME BEHAVIOR OPTIONS =====\n\n"
" -j, --json[=cgiosuvy]\n"
" Print output in JSON or YAML format\n\n"
" -q TYPE, --quietmode=TYPE (ATA)\n"
" Set smartctl quiet mode to one of: errorsonly, silent, noserial\n\n"
" -d TYPE, --device=TYPE\n"
" Specify device type to one of:\n"
" %s\n\n" // TODO: fold this string
" -T TYPE, --tolerance=TYPE (ATA)\n"
" Tolerance: normal, conservative, permissive, verypermissive\n\n"
" -b TYPE, --badsum=TYPE (ATA)\n"
" Set action on bad checksum to one of: warn, exit, ignore\n\n"
" -r TYPE, --report=TYPE\n"
" Report transactions (see man page)\n\n"
" -n MODE[,STATUS[,STATUS2]], --nocheck=MODE[,STATUS[,STATUS2]] (ATA, SCSI)\n"
" No check if: never, sleep, standby, idle (see man page)\n\n",
getvalidarglist('d').c_str()); // TODO: Use this function also for other options ?
pout(
"============================== DEVICE FEATURE ENABLE/DISABLE COMMANDS =====\n\n"
" -s VALUE, --smart=VALUE\n"
" Enable/disable SMART on device (on/off)\n\n"
" -o VALUE, --offlineauto=VALUE (ATA)\n"
" Enable/disable automatic offline testing on device (on/off)\n\n"
" -S VALUE, --saveauto=VALUE (ATA)\n"
" Enable/disable Attribute autosave on device (on/off)\n\n"
" -s NAME[,VALUE], --set=NAME[,VALUE]\n"
" Enable/disable/change device setting: aam,[N|off], apm,[N|off],\n"
" dsn,[on|off], lookahead,[on|off], security-freeze,\n"
" standby,[N|off|now], wcache,[on|off], rcache,[on|off],\n"
" wcreorder,[on|off[,p]], wcache-sct,[ata|on|off[,p]]\n\n"
);
pout(
"======================================= READ AND DISPLAY DATA OPTIONS =====\n\n"
" -H, --health\n"
" Show device SMART health status\n\n"
" -c, --capabilities (ATA, NVMe)\n"
" Show device SMART capabilities\n\n"
" -A, --attributes\n"
" Show device SMART vendor-specific Attributes and values\n\n"
" -f FORMAT, --format=FORMAT (ATA)\n"
" Set output format for attributes: old, brief, hex[,id|val]\n\n"
" -l TYPE, --log=TYPE\n"
" Show device log. TYPE: error, selftest, selective, directory[,g|s],\n"
" xerror[,N][,error], xselftest[,N][,selftest], background,\n"
" sasphy[,reset], sataphy[,reset], scttemp[sts,hist],\n"
" scttempint,N[,p], scterc[,N,M][,p|reset], devstat[,N], defects[,N],\n"
" ssd, gplog,N[,RANGE], smartlog,N[,RANGE], nvmelog,N,SIZE\n"
" tapedevstat, zdevstat, envrep, farm\n\n"
" -v N,OPTION , --vendorattribute=N,OPTION (ATA)\n"
" Set display OPTION for vendor Attribute N (see man page)\n\n"
" -F TYPE, --firmwarebug=TYPE (ATA)\n"
" Use firmware bug workaround:\n"
" %s, swapid\n\n"
" -P TYPE, --presets=TYPE (ATA)\n"
" Drive-specific presets: use, ignore, show, showall\n\n"
" -B [+]FILE, --drivedb=[+]FILE (ATA)\n"
" Read and replace [add] drive database from FILE\n"
" [default is +%s",
get_valid_firmwarebug_args(),
get_drivedb_path_add()
);
#ifdef SMARTMONTOOLS_DRIVEDBDIR
pout(
"\n"
" and then %s",
get_drivedb_path_default()
);
#endif
pout(
"]\n\n"
"============================================ DEVICE SELF-TEST OPTIONS =====\n\n"
" -t TEST, --test=TEST\n"
" Run test. TEST: offline, short, long, conveyance, force, vendor,N,\n"
" select,M-N, pending,N, afterselect,[on|off]\n\n"
" -C, --captive\n"
" Do test in captive mode (along with -t)\n\n"
" -X, --abort\n"
" Abort any non-captive test on device\n\n"
);
std::string examples = smi()->get_app_examples("smartctl");
if (!examples.empty())
pout("%s\n", examples.c_str());
}
// Values for --long only options, see parse_options()
enum { opt_identify = 1000, opt_scan, opt_scan_open, opt_set, opt_smart };
/* Returns a string containing a formatted list of the valid arguments
to the option opt or empty on failure. Note 'v' case different */
static std::string getvalidarglist(int opt)
{
switch (opt) {
case 'q':
return "errorsonly, silent, noserial";
case 'd':
return smi()->get_valid_dev_types_str() + ", auto, test";
case 'T':
return "normal, conservative, permissive, verypermissive";
case 'b':
return "warn, exit, ignore";
case 'B':
return "[+]<FILE_NAME>";
case 'r':
return "ioctl[,N], ataioctl[,N], scsiioctl[,N], nvmeioctl[,N]";
case opt_smart:
case 'o':
case 'S':
return "on, off";
case 'l':
return "error, selftest, selective, directory[,g|s], "
"xerror[,N][,error], xselftest[,N][,selftest], "
"background, sasphy[,reset], sataphy[,reset], "
"scttemp[sts,hist], scttempint,N[,p], "
"scterc[,N,M][,p|reset], devstat[,N], defects[,N], "
"ssd, gplog,N[,RANGE], smartlog,N[,RANGE], "
"nvmelog,N,SIZE, tapedevstat, zdevstat, envrep, farm";
case 'P':
return "use, ignore, show, showall";
case 't':
return "offline, short, long, conveyance, force, vendor,N, select,M-N, "
"pending,N, afterselect,[on|off]";
case 'F':
return std::string(get_valid_firmwarebug_args()) + ", swapid";
case 'n':
return "never, sleep[,STATUS[,STATUS2]], standby[,STATUS[,STATUS2]], "
"idle[,STATUS[,STATUS2]]";
case 'f':
return "old, brief, hex[,id|val]";
case 'g':
return "aam, apm, dsn, lookahead, security, wcache, rcache, wcreorder, wcache-sct";
case opt_set:
return "aam,[N|off], apm,[N|off], dsn,[on|off], lookahead,[on|off], security-freeze, "
"standby,[N|off|now], wcache,[on|off], rcache,[on|off], wcreorder,[on|off[,p]], "
"wcache-sct,[ata|on|off[,p]]";
case 's':
return getvalidarglist(opt_smart)+", "+getvalidarglist(opt_set);
case 'j':
return "c, g, i, o, s, u, v, y";
case opt_identify:
return "n, wn, w, v, wv, wb";
case 'v':
default:
return "";
}
}
/* Prints the message "=======> VALID ARGUMENTS ARE: <LIST> \n", where
<LIST> is the list of valid arguments for option opt. */
static void printvalidarglistmessage(int opt)
{
if (opt=='v'){
jerr("=======> VALID ARGUMENTS ARE:\n\thelp\n%s\n<=======\n",
create_vendor_attribute_arg_list().c_str());
}
else {
// getvalidarglist() might produce a multiline or single line string. We
// need to figure out which to get the formatting right.
std::string s = getvalidarglist(opt);
char separator = strchr(s.c_str(), '\n') ? '\n' : ' ';
jerr("=======> VALID ARGUMENTS ARE:%c%s%c<=======\n", separator, s.c_str(), separator);
}
return;
}
// Checksum error mode
enum checksum_err_mode_t {
CHECKSUM_ERR_WARN, CHECKSUM_ERR_EXIT, CHECKSUM_ERR_IGNORE
};
static checksum_err_mode_t checksum_err_mode = CHECKSUM_ERR_WARN;
static void scan_devices(const smart_devtype_list & types, bool with_open, char ** argv);
/* Takes command options and sets features to be run */
static int parse_options(int argc, char** argv, const char * & type,
ata_print_options & ataopts, scsi_print_options & scsiopts,
nvme_print_options & nvmeopts, bool & print_type_only)
{
// Please update getvalidarglist() if you edit shortopts
const char *shortopts = "h?Vq:d:T:b:r:s:o:S:HcAl:iaxv:P:t:CXF:n:B:f:g:j";
// Please update getvalidarglist() if you edit longopts
struct option longopts[] = {
{ "help", no_argument, 0, 'h' },
{ "usage", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'V' },
{ "copyright", no_argument, 0, 'V' },
{ "license", no_argument, 0, 'V' },
{ "quietmode", required_argument, 0, 'q' },
{ "device", required_argument, 0, 'd' },
{ "tolerance", required_argument, 0, 'T' },
{ "badsum", required_argument, 0, 'b' },
{ "report", required_argument, 0, 'r' },
{ "smart", required_argument, 0, opt_smart },
{ "offlineauto", required_argument, 0, 'o' },
{ "saveauto", required_argument, 0, 'S' },
{ "health", no_argument, 0, 'H' },
{ "capabilities", no_argument, 0, 'c' },
{ "attributes", no_argument, 0, 'A' },
{ "log", required_argument, 0, 'l' },
{ "info", no_argument, 0, 'i' },
{ "all", no_argument, 0, 'a' },
{ "xall", no_argument, 0, 'x' },
{ "vendorattribute", required_argument, 0, 'v' },
{ "presets", required_argument, 0, 'P' },
{ "test", required_argument, 0, 't' },
{ "captive", no_argument, 0, 'C' },
{ "abort", no_argument, 0, 'X' },
{ "firmwarebug", required_argument, 0, 'F' },
{ "nocheck", required_argument, 0, 'n' },
{ "drivedb", required_argument, 0, 'B' },
{ "format", required_argument, 0, 'f' },
{ "get", required_argument, 0, 'g' },
{ "json", optional_argument, 0, 'j' },
{ "identify", optional_argument, 0, opt_identify },
{ "set", required_argument, 0, opt_set },
{ "scan", no_argument, 0, opt_scan },
{ "scan-open", no_argument, 0, opt_scan_open },
{ 0, 0, 0, 0 }
};
char extraerror[256];
memset(extraerror, 0, sizeof(extraerror));
opterr=optopt=0;
smart_devtype_list scan_types; // multiple -d TYPE options for --scan
bool use_default_db = true; // set false on '-B FILE'
bool output_format_set = false; // set true on '-f FORMAT'
int scan = 0; // set by --scan, --scan-open
bool badarg = false, captive = false;
int testcnt = 0; // number of self-tests requested
int optchar;
char *arg;
while ((optchar = getopt_long(argc, argv, shortopts, longopts, 0)) != -1) {
// Clang analyzer: Workaround for false positive messages
// 'Dereference of null pointer' and 'Null pointer argument'
bool optarg_is_set = !!optarg;
#ifdef __clang_analyzer__
if (!optarg_is_set) optarg = (char *)"";
#endif
switch (optchar){
case 'V':
printing_is_off = false;
pout("%s", format_version_info("smartctl", 3 /*full*/).c_str());
return 0;
case 'q':
if (!strcmp(optarg,"errorsonly")) {
printing_is_switchable = true;
printing_is_off = false;
} else if (!strcmp(optarg,"silent")) {
printing_is_switchable = false;
printing_is_off = true;
} else if (!strcmp(optarg,"noserial")) {
dont_print_serial_number = true;
} else {
badarg = true;
}
break;
case 'd':
if (!strcmp(optarg, "test"))
print_type_only = true;
else if (!strcmp(optarg, "auto")) {
type = 0;
scan_types.clear();
}
else {
type = optarg;
scan_types.push_back(optarg);
}
break;
case 'T':
if (!strcmp(optarg,"normal")) {
failuretest_conservative = false;
failuretest_permissive = 0;
} else if (!strcmp(optarg,"conservative")) {
failuretest_conservative = true;
} else if (!strcmp(optarg,"permissive")) {
if (failuretest_permissive < 0xff)
failuretest_permissive++;
} else if (!strcmp(optarg,"verypermissive")) {
failuretest_permissive = 0xff;
} else {
badarg = true;
}
break;
case 'b':
if (!strcmp(optarg,"warn")) {
checksum_err_mode = CHECKSUM_ERR_WARN;
} else if (!strcmp(optarg,"exit")) {
checksum_err_mode = CHECKSUM_ERR_EXIT;
} else if (!strcmp(optarg,"ignore")) {
checksum_err_mode = CHECKSUM_ERR_IGNORE;
} else {
badarg = true;
}
break;
case 'r':
{
int n1 = -1, n2 = -1, len = strlen(optarg);
char s[9+1]; unsigned i = 1;
sscanf(optarg, "%9[a-z]%n,%u%n", s, &n1, &i, &n2);
if (!((n1 == len || n2 == len) && 1 <= i && i <= 4)) {
badarg = true;
} else if (!strcmp(s,"ioctl")) {
ata_debugmode = scsi_debugmode = nvme_debugmode = i;
} else if (!strcmp(s,"ataioctl")) {
ata_debugmode = i;
} else if (!strcmp(s,"scsiioctl")) {
scsi_debugmode = i;
} else if (!strcmp(s,"nvmeioctl")) {
nvme_debugmode = i;
} else {
badarg = true;
}
}
break;
case 's':
case opt_smart: // --smart
if (!strcmp(optarg,"on")) {
ataopts.smart_enable = scsiopts.smart_enable = true;
ataopts.smart_disable = scsiopts.smart_disable = false;
} else if (!strcmp(optarg,"off")) {
ataopts.smart_disable = scsiopts.smart_disable = true;
ataopts.smart_enable = scsiopts.smart_enable = false;
} else if (optchar == 's') {
goto case_s_continued; // --set, see below
} else {
badarg = true;
}
break;
case 'o':
if (!strcmp(optarg,"on")) {
ataopts.smart_auto_offl_enable = true;
ataopts.smart_auto_offl_disable = false;
} else if (!strcmp(optarg,"off")) {
ataopts.smart_auto_offl_disable = true;
ataopts.smart_auto_offl_enable = false;
} else {
badarg = true;
}
break;
case 'S':
if (!strcmp(optarg,"on")) {
ataopts.smart_auto_save_enable = scsiopts.smart_auto_save_enable = true;
ataopts.smart_auto_save_disable = scsiopts.smart_auto_save_disable = false;
} else if (!strcmp(optarg,"off")) {
ataopts.smart_auto_save_disable = scsiopts.smart_auto_save_disable = true;
ataopts.smart_auto_save_enable = scsiopts.smart_auto_save_enable = false;
} else {
badarg = true;
}
break;
case 'H':
ataopts.smart_check_status = scsiopts.smart_check_status = nvmeopts.smart_check_status = true;
scsiopts.smart_ss_media_log = true;
++scsiopts.health_opt_count;
break;
case 'F':
if (!strcmp(optarg, "swapid"))
ataopts.fix_swapped_id = true;
else if (!parse_firmwarebug_def(optarg, ataopts.firmwarebugs))
badarg = true;
break;
case 'c':
ataopts.smart_general_values = nvmeopts.drive_capabilities = true;
break;
case 'A':
ataopts.smart_vendor_attrib = scsiopts.smart_vendor_attrib = nvmeopts.smart_vendor_attrib = true;
break;
case 'l':
if (str_starts_with(optarg, "error")) {
int n1 = -1, n2 = -1, len = strlen(optarg);
unsigned val = ~0;
sscanf(optarg, "error%n,%u%n", &n1, &val, &n2);
ataopts.smart_error_log = scsiopts.smart_error_log = true;
if (n1 == len)
nvmeopts.error_log_entries = 16;
else if (n2 == len && val > 0)
nvmeopts.error_log_entries = val;
else
badarg = true;
} else if (!strcmp(optarg,"selftest")) {
ataopts.smart_selftest_log = scsiopts.smart_selftest_log = nvmeopts.smart_selftest_log = true;
} else if (!strcmp(optarg, "selective")) {
ataopts.smart_selective_selftest_log = true;
} else if (!strcmp(optarg,"directory")) {
ataopts.smart_logdir = ataopts.gp_logdir = true; // SMART+GPL
} else if (!strcmp(optarg,"directory,s")) {
ataopts.smart_logdir = true; // SMART
} else if (!strcmp(optarg,"directory,g")) {
ataopts.gp_logdir = true; // GPL
} else if (!strcmp(optarg, "genstats")) {
scsiopts.general_stats_and_perf = true;
} else if (!strcmp(optarg,"sasphy")) {
scsiopts.sasphy = true;
} else if (!strcmp(optarg,"sasphy,reset")) {
scsiopts.sasphy = scsiopts.sasphy_reset = true;
} else if (!strcmp(optarg,"sataphy")) {
ataopts.sataphy = true;
} else if (!strcmp(optarg,"sataphy,reset")) {
ataopts.sataphy = ataopts.sataphy_reset = true;
} else if (!strcmp(optarg,"background")) {
scsiopts.smart_background_log = true;
} else if (!strcmp(optarg,"ssd")) {
ataopts.devstat_ssd_page = true;
scsiopts.smart_ss_media_log = true;
} else if (!strcmp(optarg,"scterc")) {
ataopts.sct_erc_get = 1;
} else if (!strcmp(optarg,"scttemp")) {
ataopts.sct_temp_sts = ataopts.sct_temp_hist = true;
} else if (!strcmp(optarg,"envrep")) {
scsiopts.smart_env_rep = true;
} else if (!strcmp(optarg,"scttempsts")) {
ataopts.sct_temp_sts = true;
} else if (!strcmp(optarg,"scttemphist")) {
ataopts.sct_temp_hist = true;
} else if (!strcmp(optarg,"farm")) {
ataopts.farm_log = scsiopts.farm_log = true; // Seagate Field Access Reliability Metrics (FARM) log
} else if (!strcmp(optarg,"tapealert")) {
scsiopts.tape_alert = true;
} else if (!strcmp(optarg,"tapedevstat")) {
scsiopts.tape_device_stats = true;
} else if (!strcmp(optarg,"zdevstat")) {
scsiopts.zoned_device_stats = true;
} else if (!strncmp(optarg, "scttempint,", sizeof("scstempint,")-1)) {
unsigned interval = 0; int n1 = -1, n2 = -1, len = strlen(optarg);
if (!( sscanf(optarg,"scttempint,%u%n,p%n", &interval, &n1, &n2) == 1
&& 0 < interval && interval <= 0xffff && (n1 == len || n2 == len))) {
snprintf(extraerror, sizeof(extraerror), "Option -l scttempint,N[,p] must have positive integer N\n");
badarg = true;
}
ataopts.sct_temp_int = interval;
ataopts.sct_temp_int_pers = (n2 == len);
} else if (!strncmp(optarg, "devstat", sizeof("devstat")-1)) {
int n1 = -1, n2 = -1, len = strlen(optarg);
unsigned val = ~0;
sscanf(optarg, "devstat%n,%u%n", &n1, &val, &n2);
if (n1 == len)
ataopts.devstat_all_pages = true;
else {
if (n2 != len) // retry with hex
sscanf(optarg, "devstat,0x%x%n", &val, &n2);
if (n2 == len && val <= 0xff)
ataopts.devstat_pages.push_back(val);
else
badarg = true;
}
} else if (str_starts_with(optarg, "defects")) {
int n1 = -1, n2 = -1, len = strlen(optarg);
unsigned val = ~0;
sscanf(optarg, "defects%n,%u%n", &n1, &val, &n2);
scsiopts.scsi_pending_defects = true;
if (n1 == len)
ataopts.pending_defects_log = 31; // Entries of first page
else if (n2 == len && val <= 0xffff * 32 - 1)
ataopts.pending_defects_log = val;
else
badarg = true;
} else if (!strncmp(optarg, "xerror", sizeof("xerror")-1)) {
int n1 = -1, n2 = -1, len = strlen(optarg);
unsigned val = 8;
sscanf(optarg, "xerror%n,error%n", &n1, &n2);
if (!(n1 == len || n2 == len)) {
n1 = n2 = -1;
sscanf(optarg, "xerror,%u%n,error%n", &val, &n1, &n2);
}
if ((n1 == len || n2 == len) && val > 0) {
ataopts.smart_ext_error_log = val;
ataopts.retry_error_log = (n2 == len);
}
else
badarg = true;
} else if (!strncmp(optarg, "xselftest", sizeof("xselftest")-1)) {
int n1 = -1, n2 = -1, len = strlen(optarg);
unsigned val = 25;
sscanf(optarg, "xselftest%n,selftest%n", &n1, &n2);
if (!(n1 == len || n2 == len)) {
n1 = n2 = -1;
sscanf(optarg, "xselftest,%u%n,selftest%n", &val, &n1, &n2);
}
if ((n1 == len || n2 == len) && val > 0) {
ataopts.smart_ext_selftest_log = val;
ataopts.retry_selftest_log = (n2 == len);
}
else
badarg = true;
} else if (!strncmp(optarg, "scterc,", sizeof("scterc,")-1)) {
int n1 = -1, n2 = -1, len = strlen(optarg);
unsigned rt = ~0, wt = ~0;
sscanf(optarg, "scterc,%u,%u%n,p%n", &rt, &wt, &n1, &n2);
if ((n1 == len || n2 == len) && rt <= 999 && wt <= 999) {
ataopts.sct_erc_set = (n2 == len ? 2 : 1);
ataopts.sct_erc_readtime = rt;
ataopts.sct_erc_writetime = wt;
} else if (!strcmp(optarg, "scterc,p")) {
ataopts.sct_erc_get = 2;
} else if (!strcmp(optarg, "scterc,reset")) {
ataopts.sct_erc_set = 3;
ataopts.sct_erc_readtime = ataopts.sct_erc_writetime = 0;
} else {
snprintf(extraerror, sizeof(extraerror), "Option -l scterc[,READTIME,WRITETIME][,p|reset] syntax error\n");
badarg = true;
}
} else if ( !strncmp(optarg, "gplog," , sizeof("gplog," )-1)
|| !strncmp(optarg, "smartlog,", sizeof("smartlog,")-1)) {
unsigned logaddr = ~0U; unsigned page = 0, nsectors = 1; char sign = 0;
int n1 = -1, n2 = -1, n3 = -1, len = strlen(optarg);
sscanf(optarg, "%*[a-z],0x%x%n,%u%n%c%u%n",
&logaddr, &n1, &page, &n2, &sign, &nsectors, &n3);
if (len > n2 && n3 == -1 && !strcmp(optarg+n2, "-max")) {
nsectors = ~0U; sign = '+'; n3 = len;
}
bool gpl = (optarg[0] == 'g');
const char * erropt = (gpl ? "gplog" : "smartlog");
if (!( n1 == len || n2 == len
|| (n3 == len && (sign == '+' || sign == '-')))) {
snprintf(extraerror, sizeof(extraerror), "Option -l %s,ADDR[,FIRST[-LAST|+SIZE]] syntax error\n", erropt);
badarg = true;
}
else if (!( logaddr <= 0xff && page <= (gpl ? 0xffffU : 0x00ffU)
&& 0 < nsectors
&& (nsectors <= (gpl ? 0xffffU : 0xffU) || nsectors == ~0U)
&& (sign != '-' || page <= nsectors) )) {
snprintf(extraerror, sizeof(extraerror), "Option -l %s,ADDR[,FIRST[-LAST|+SIZE]] parameter out of range\n", erropt);
badarg = true;
}
else {
ata_log_request req;
req.gpl = gpl; req.logaddr = logaddr; req.page = page;
req.nsectors = (sign == '-' ? nsectors-page+1 : nsectors);
ataopts.log_requests.push_back(req);
}
}
else if (str_starts_with(optarg, "nvmelog,")) {
int n = -1, len = strlen(optarg);
unsigned page = 0, size = 0;
sscanf(optarg, "nvmelog,0x%x,0x%x%n", &page, &size, &n);
if (n == len && page <= 0xff && 0 < size && size <= 0x4000) {
nvmeopts.log_page = page; nvmeopts.log_page_size = size;
}
else
badarg = true;
}
else {
badarg = true;
}
break;
case 'i':
ataopts.drive_info = scsiopts.drive_info = nvmeopts.drive_info = true;
break;
case opt_identify:
ataopts.identify_word_level = ataopts.identify_bit_level = 0;
if (optarg_is_set) {
for (int i = 0; optarg[i]; i++) {
switch (optarg[i]) {
case 'w': ataopts.identify_word_level = 1; break;
case 'n': ataopts.identify_bit_level = -1; break;
case 'v': ataopts.identify_bit_level = 1; break;
case 'b': ataopts.identify_bit_level = 2; break;
default: badarg = true;
}
}
}
break;
case 'a':
ataopts.a_option = true;
ataopts.drive_info = scsiopts.drive_info = nvmeopts.drive_info = true;
ataopts.smart_check_status = scsiopts.smart_check_status = nvmeopts.smart_check_status = true;
ataopts.smart_general_values = nvmeopts.drive_capabilities = true;
ataopts.smart_vendor_attrib = scsiopts.smart_vendor_attrib = nvmeopts.smart_vendor_attrib = true;
ataopts.smart_error_log = scsiopts.smart_error_log = true;
nvmeopts.error_log_entries = 16;
ataopts.smart_selftest_log = scsiopts.smart_selftest_log = nvmeopts.smart_selftest_log = true;
ataopts.smart_selective_selftest_log = true;
/* scsiopts.smart_background_log = true; */
scsiopts.smart_ss_media_log = true;
// ataopts.farm_log_suggest = true; // has no effect because Log Directory is not read
scsiopts.farm_log_suggest = true;
break;
case 'x':
ataopts.drive_info = scsiopts.drive_info = nvmeopts.drive_info = true;
ataopts.smart_check_status = scsiopts.smart_check_status = nvmeopts.smart_check_status = true;
ataopts.smart_general_values = nvmeopts.drive_capabilities = true;
ataopts.smart_vendor_attrib = scsiopts.smart_vendor_attrib = nvmeopts.smart_vendor_attrib = true;
ataopts.smart_ext_error_log = 8;
ataopts.retry_error_log = true;
nvmeopts.error_log_entries = 16;
ataopts.smart_ext_selftest_log = 25;
ataopts.retry_selftest_log = true;
scsiopts.smart_error_log = scsiopts.smart_selftest_log = nvmeopts.smart_selftest_log = true;
ataopts.smart_selective_selftest_log = true;
ataopts.smart_logdir = ataopts.gp_logdir = true;
ataopts.sct_temp_sts = ataopts.sct_temp_hist = true;
ataopts.sct_erc_get = 1;
ataopts.sct_wcache_reorder_get = true;
ataopts.devstat_all_pages = true;
ataopts.pending_defects_log = 31;
ataopts.sataphy = true;
ataopts.get_set_used = true;
ataopts.get_aam = ataopts.get_apm = true;
ataopts.get_security = true;
ataopts.get_lookahead = ataopts.get_wcache = true;
ataopts.get_dsn = true;
scsiopts.get_rcd = scsiopts.get_wce = true;
scsiopts.smart_background_log = true;
scsiopts.smart_ss_media_log = true;
scsiopts.sasphy = true;
scsiopts.smart_env_rep = true;
scsiopts.scsi_pending_defects = true;
scsiopts.tape_device_stats = true;
scsiopts.zoned_device_stats = true;
scsiopts.general_stats_and_perf = true;
ataopts.farm_log_suggest = scsiopts.farm_log_suggest = true;
if (!output_format_set)
ataopts.output_format |= ata_print_options::FMT_BRIEF;
break;
case 'v':
// parse vendor-specific definitions of attributes
if (!strcmp(optarg,"help")) {
printing_is_off = false;
printslogan();
pout("The valid arguments to -v are:\n\thelp\n%s\n",
create_vendor_attribute_arg_list().c_str());
return 0;
}
if (!parse_attribute_def(optarg, ataopts.attribute_defs, PRIOR_USER))
badarg = true;
break;
case 'P':
if (!strcmp(optarg, "use")) {
ataopts.ignore_presets = false;
} else if (!strcmp(optarg, "ignore")) {
ataopts.ignore_presets = true;
} else if (!strcmp(optarg, "show")) {
ataopts.show_presets = true;
} else if (!strcmp(optarg, "showall")) {
if (!init_drive_database(use_default_db))
return FAILCMD;
if (optind < argc) { // -P showall MODEL [FIRMWARE]
int cnt = showmatchingpresets(argv[optind], (optind+1<argc ? argv[optind+1] : NULL));
return (cnt >= 0 ? cnt : 0);
}
if (showallpresets())
return FAILCMD; // report regexp syntax error
return 0;
} else {
badarg = true;
}
break;
case 't':
if (!strcmp(optarg,"offline")) {
testcnt++;
ataopts.smart_selftest_type = OFFLINE_FULL_SCAN;
scsiopts.smart_default_selftest = true;
} else if (!strcmp(optarg,"short")) {
testcnt++;
ataopts.smart_selftest_type = SHORT_SELF_TEST;
scsiopts.smart_short_selftest = true;
nvmeopts.smart_selftest_type = 0x1; // TODO: enum
} else if (!strcmp(optarg,"long")) {
testcnt++;
ataopts.smart_selftest_type = EXTEND_SELF_TEST;
scsiopts.smart_extend_selftest = true;
nvmeopts.smart_selftest_type = 0x2;
} else if (!strcmp(optarg,"conveyance")) {
testcnt++;
ataopts.smart_selftest_type = CONVEYANCE_SELF_TEST;
} else if (!strcmp(optarg,"force")) {
ataopts.smart_selftest_force = true;
scsiopts.smart_selftest_force = true;
} else if (!strcmp(optarg,"afterselect,on")) {
// scan remainder of disk after doing selected segment
ataopts.smart_selective_args.scan_after_select = 2;
} else if (!strcmp(optarg,"afterselect,off")) {
// don't scan remainder of disk after doing selected segments
ataopts.smart_selective_args.scan_after_select = 1;
} else if (!strncmp(optarg,"pending,",strlen("pending,"))) {
// parse number of minutes that test should be pending
int i;
char *tailptr=NULL;
errno=0;
i=(int)strtol(optarg+strlen("pending,"), &tailptr, 10);
if (errno || *tailptr != '\0') {
snprintf(extraerror, sizeof(extraerror), "Option -t pending,N requires N to be a non-negative integer\n");
badarg = true;
} else if (i<0 || i>65535) {
snprintf(extraerror, sizeof(extraerror), "Option -t pending,N (N=%d) must have 0 <= N <= 65535\n", i);
badarg = true;
} else {
ataopts.smart_selective_args.pending_time = i+1;
}
} else if (!strncmp(optarg,"select",strlen("select"))) {
if (ataopts.smart_selective_args.num_spans == 0)
testcnt++;
// parse range of LBAs to test
uint64_t start, stop; int mode;
if (split_selective_arg(optarg, &start, &stop, &mode)) {
snprintf(extraerror, sizeof(extraerror), "Option -t select,M-N must have non-negative integer M and N\n");
badarg = true;
} else {
if (ataopts.smart_selective_args.num_spans >= 5 || start > stop) {
if (start > stop) {
snprintf(extraerror, sizeof(extraerror), "ERROR: Start LBA (%" PRIu64 ") > ending LBA (%" PRId64 ") in argument \"%s\"\n",
start, stop, optarg);
} else {
snprintf(extraerror, sizeof(extraerror),"ERROR: No more than five selective self-test spans may be"
" defined\n");
}
badarg = true;
}
ataopts.smart_selective_args.span[ataopts.smart_selective_args.num_spans].start = start;
ataopts.smart_selective_args.span[ataopts.smart_selective_args.num_spans].end = stop;
ataopts.smart_selective_args.span[ataopts.smart_selective_args.num_spans].mode = mode;
ataopts.smart_selective_args.num_spans++;
ataopts.smart_selftest_type = SELECTIVE_SELF_TEST;
}
} else if (!strncmp(optarg, "scttempint", sizeof("scstempint")-1)) {
snprintf(extraerror, sizeof(extraerror), "-t scttempint is no longer supported, use -l scttempint instead\n");
badarg = true;
} else if (!strncmp(optarg, "vendor,", sizeof("vendor,")-1)) {
unsigned subcmd = ~0U; int n = -1;
if (!( sscanf(optarg, "%*[a-z],0x%x%n", &subcmd, &n) == 1
&& subcmd <= 0xff && n == (int)strlen(optarg))) {
snprintf(extraerror, sizeof(extraerror), "Option -t vendor,0xNN syntax error\n");
badarg = true;
}
else
ataopts.smart_selftest_type = subcmd;
} else {
badarg = true;
}
break;
case 'C':
captive = true;
break;
case 'X':
testcnt++;
ataopts.smart_selftest_type = ABORT_SELF_TEST;
scsiopts.smart_selftest_abort = true;
nvmeopts.smart_selftest_type = 0xf;
break;
case 'n':
// skip disk check if in low-power mode
if (!strcmp(optarg, "never")) {
ataopts.powermode = 1; // do not skip, but print mode
scsiopts.powermode = 1;
}
else {
int n1 = -1, n2 = -1, n3 = -1, len = strlen(optarg);
char s[7+1]; unsigned i = FAILPOWER, j = 0;
sscanf(optarg, "%7[a-z]%n,%u%n,%u%n", s, &n1, &i, &n2, &j, &n3);
if (!((n1 == len || n2 == len || n3 == len) && i <= 255 && j <= 255))
badarg = true;
else if (!strcmp(s, "sleep")) {
ataopts.powermode = 2;
scsiopts.powermode = 2;
} else if (!strcmp(s, "standby")) {
ataopts.powermode = 3;
scsiopts.powermode = 3;
} else if (!strcmp(s, "idle")) {
ataopts.powermode = 4;
scsiopts.powermode = 4;
} else
badarg = true;
ataopts.powerexit = i;
ataopts.powerexit_unsup = (n3 == len ? j : -1);
scsiopts.powerexit = i;
}
break;
case 'f':
if (!strcmp(optarg, "old")) {
ataopts.output_format &= ~ata_print_options::FMT_BRIEF;
output_format_set = true;
}
else if (!strcmp(optarg, "brief")) {
ataopts.output_format |= ata_print_options::FMT_BRIEF;
output_format_set = true;
}
else if (!strcmp(optarg, "hex"))
ataopts.output_format |= ata_print_options::FMT_HEX_ID
| ata_print_options::FMT_HEX_VAL;
else if (!strcmp(optarg, "hex,id"))
ataopts.output_format |= ata_print_options::FMT_HEX_ID;
else if (!strcmp(optarg, "hex,val"))
ataopts.output_format |= ata_print_options::FMT_HEX_VAL;
else
badarg = true;
break;
case 'B':
{
const char * path = optarg;
if (*path == '+' && path[1])
path++;
else
use_default_db = false;
if (!read_drive_database(path))
return FAILCMD;
}
break;
case 'h':
printing_is_off = false;
printslogan();
Usage();
return 0;
case 'g':
case_s_continued: // -s, see above
case opt_set: // --set
{
ataopts.get_set_used = true;
bool get = (optchar == 'g');
char name[16+1]; unsigned val;
int n1 = -1, n2 = -1, n3 = -1, len = strlen(optarg);
if (sscanf(optarg, "%16[^,=]%n%*[,=]%n%u%n", name, &n1, &n2, &val, &n3) >= 1
&& (n1 == len || (!get && n2 > 0))) {
bool on = false;
bool off = false;
bool ata = false;
bool persistent = false;
if (n2 > 0) {
int len2 = strlen(optarg + n2);
char * tmp = strstr(optarg+n2, ",p");
// handle ",p" in persistent options like: wcache-sct,[ata|on|off],p
if (tmp && (strlen(tmp) == 2)) {
persistent = true;
len2 = strlen(optarg+n2) - 2;
// the ,p option only works for set of SCT Feature Control command
if (strcmp(name, "wcache-sct") != 0 &&
strcmp(name, "wcreorder") != 0)
badarg = true;
}
on = !strncmp(optarg+n2, "on", len2);
off = !strncmp(optarg+n2, "off", len2);
ata = !strncmp(optarg+n2, "ata", len2);
}
if (n3 != len)
val = ~0U;
if (get && !strcmp(name, "all")) {
ataopts.get_aam = ataopts.get_apm = true;
ataopts.get_security = true;
ataopts.get_lookahead = ataopts.get_wcache = true;
ataopts.get_dsn = true;