int main(int argc, char * argv[])
{
int sg_fd, k, ok;
uint8_t apt_cdb[SAT_ATA_PASS_THROUGH16_LEN] =
{SAT_ATA_PASS_THROUGH16, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
sg_io_hdr_t io_hdr;
char * file_name = 0;
char ebuff[EBUFF_SZ];
uint8_t inBuff[ID_RESPONSE_LEN];
uint8_t sense_buffer[32];
int do_packet = 0;
int verbose = 0;
int extend = 0;
int chk_cond = 0; /* set to 1 to read register(s) back */
int protocol = 4; /* PIO data-in */
int t_dir = 1; /* 0 -> to device, 1 -> from device */
int byte_block = 1; /* 0 -> bytes, 1 -> 512 byte blocks */
int t_length = 2; /* 0 -> no data transferred, 2 -> sector count */
const uint8_t * cucp;
memset(inBuff, 0, sizeof(inBuff));
for (k = 1; k < argc; ++k) {
if (0 == strcmp(argv[k], "-p"))
++do_packet;
else if (0 == strcmp(argv[k], "-v"))
++verbose;
else if (0 == strcmp(argv[k], "-vv"))
verbose += 2;
else if (0 == strcmp(argv[k], "-vvv"))
verbose += 3;
else if (0 == strcmp(argv[k], "-V")) {
fprintf(stderr, "version: %s\n", version_str);
exit(0);
} else if (*argv[k] == '-') {
printf("Unrecognized switch: %s\n", argv[k]);
file_name = 0;
break;
}
else if (0 == file_name)
file_name = argv[k];
else {
printf("too many arguments\n");
file_name = 0;
break;
}
}
if (0 == file_name) {
usage();
return 1;
}
if ((sg_fd = open(file_name, O_RDWR)) < 0) {
snprintf(ebuff, EBUFF_SZ,
"sg__sat_identify: error opening file: %s", file_name);
perror(ebuff);
return 1;
}
/* Prepare ATA PASS-THROUGH COMMAND (16) command */
apt_cdb[6] = 1; /* sector count */
apt_cdb[14] = (do_packet ? ATA_IDENTIFY_PACKET_DEVICE :
ATA_IDENTIFY_DEVICE);
apt_cdb[1] = (protocol << 1) | extend;
apt_cdb[2] = (chk_cond << 5) | (t_dir << 3) |
(byte_block << 2) | t_length;
if (verbose) {
fprintf(stderr, " ata pass through(16) cdb: ");
for (k = 0; k < SAT_ATA_PASS_THROUGH16_LEN; ++k)
fprintf(stderr, "%02x ", apt_cdb[k]);
fprintf(stderr, "\n");
}
memset(&io_hdr, 0, sizeof(sg_io_hdr_t));
io_hdr.interface_id = 'S';
io_hdr.cmd_len = sizeof(apt_cdb);
/* io_hdr.iovec_count = 0; */ /* memset takes care of this */
io_hdr.mx_sb_len = sizeof(sense_buffer);
io_hdr.dxfer_direction = SG_DXFER_FROM_DEV;
io_hdr.dxfer_len = ID_RESPONSE_LEN;
io_hdr.dxferp = inBuff;
io_hdr.cmdp = apt_cdb;
io_hdr.sbp = sense_buffer;
io_hdr.timeout = 20000; /* 20000 millisecs == 20 seconds */
/* io_hdr.flags = 0; */ /* take defaults: indirect IO, etc */
/* io_hdr.pack_id = 0; */
/* io_hdr.usr_ptr = NULL; */
if (ioctl(sg_fd, SG_IO, &io_hdr) < 0) {
perror("sg__sat_identify: SG_IO ioctl error");
close(sg_fd);
return 1;
}
/* now for the error processing */
ok = 0;
switch (sg_err_category3(&io_hdr)) {
case SG_LIB_CAT_CLEAN:
ok = 1;
break;
case SG_LIB_CAT_RECOVERED:
if (verbose)
sg_chk_n_print3(">>> ATA_16 command", &io_hdr, 1);
/* check for ATA Return Descriptor */
cucp = sg_scsi_sense_desc_find(io_hdr.sbp, io_hdr.sb_len_wr,
SAT_ATA_RETURN_DESC);
if (cucp && (cucp[3])) {
if (cucp[3] & 0x4) {
printf("error in returned FIS: aborted command\n");
printf(" try again with%s '-p' option\n",
(do_packet ? "out" : ""));
break;
}
}
ok = 1; /* not sure what is happening so output response */
if (0 == verbose) {
printf(">>> Recovered error on ATA_16, may have failed\n");
printf(" Add '-v' for more information\n");
}
break;
default: /* won't bother decoding other categories */
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
break;
}
if (ok) { /* output result if it is available */
printf("Response for IDENTIFY %sDEVICE ATA command:\n",
(do_packet ? "PACKET " : ""));
dWordHex((const unsigned short *)inBuff, 256, 0,
sg_is_big_endian());
}
close(sg_fd);
return 0;
}
int getPowerMode(char * file_name, int verbose) {
char ebuff[EBUFF_SZ];
int extend = 0, sg_fd;
int chk_cond = 1; /* set to 1 to read register(s) back */
int protocol = 3; /* non-dat data-in */
int t_dir = 1; /* 0 -> to device, 1 -> from device */
int byte_block = 1; /* 0 -> bytes, 1 -> 512 byte blocks */
int t_length = 0; /* 0 -> no data transferred, 2 -> sector count */
unsigned char sense_buffer[64];
int k;
const unsigned char * ucp = NULL;
unsigned char aptCmdBlk[SAT_ATA_PASS_THROUGH16_LEN] =
{SAT_ATA_PASS_THROUGH16, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
sg_io_hdr_t io_hdr;
if ((sg_fd = open(file_name, O_RDWR)) < 0) {
snprintf(ebuff, EBUFF_SZ,
"sg_sat_chk_power: error opening file: %s", file_name);
perror(ebuff);
return PM_STATUS_UNKNOWN;
}
/* Prepare ATA PASS-THROUGH COMMAND (16) command */
aptCmdBlk[14] = ATA_CHECK_POWER_MODE;
aptCmdBlk[1] = (protocol << 1) | extend;
aptCmdBlk[2] = (chk_cond << 5) | (t_dir << 3) |
(byte_block << 2) | t_length;
if (verbose) {
fprintf(stderr, " ata pass through(16) cdb: ");
for (k = 0; k < SAT_ATA_PASS_THROUGH16_LEN; ++k)
fprintf(stderr, "%02x ", aptCmdBlk[k]);
fprintf(stderr, "\n");
}
memset(&io_hdr, 0, sizeof(sg_io_hdr_t));
io_hdr.interface_id = 'S';
io_hdr.cmd_len = sizeof(aptCmdBlk);
io_hdr.mx_sb_len = sizeof(sense_buffer);
io_hdr.dxfer_direction = SG_DXFER_NONE;
io_hdr.dxfer_len = 0;
io_hdr.dxferp = NULL;
io_hdr.cmdp = aptCmdBlk;
io_hdr.sbp = sense_buffer;
io_hdr.timeout = 20000; /* 20000 millisecs == 20 seconds */
if (ioctl(sg_fd, SG_IO, &io_hdr) < 0) {
perror("sg_sat_chk_power: SG_IO ioctl error");
close(sg_fd);
return 1;
}
/* error processing: N.B. expect check condition, no sense ... !! */
switch (sg_err_category3(&io_hdr)) {
case SG_LIB_CAT_CLEAN:
break;
case SG_LIB_CAT_RECOVERED: /* sat-r09 (latest) uses this sk */
case SG_LIB_CAT_NO_SENSE: /* earlier SAT drafts used this */
/* XXX: Until the spec decides which one to go with. 20060607 */
ucp = sg_scsi_sense_desc_find(sense_buffer, sizeof(sense_buffer),
SAT_ATA_RETURN_DESC);
if (NULL == ucp) {
if (verbose > 1)
printf("ATA Return Descriptor expected in sense but not "
"found\n");
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
} else if (verbose)
sg_chk_n_print3("ATA Return Descriptor, as expected",
&io_hdr, 1);
if (ucp && ucp[3]) {
if (ucp[3] & 0x4)
printf("error in returned FIS: aborted command\n");
else
printf("error=0x%x, status=0x%x\n", ucp[3], ucp[13]);
}
break;
default:
fprintf(stderr, "unexpected SCSI sense category\n");
ucp = sg_scsi_sense_desc_find(sense_buffer, sizeof(sense_buffer),
SAT_ATA_RETURN_DESC);
if (NULL == ucp)
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
else if (verbose)
sg_chk_n_print3("ATA Return Descriptor, as expected",
&io_hdr, 1);
if (ucp && ucp[3]) {
if (ucp[3] & 0x4)
printf("error in returned FIS: aborted command\n");
else
printf("error=0x%x, status=0x%x\n", ucp[3], ucp[13]);
}
break;
}
int ret = PM_STATUS_UNKNOWN;
if (ucp) {
switch (ucp[5]) { /* sector_count (7:0) */
case 0xff:
if(verbose)
printf("In active mode or idle mode\n");
ret = PM_STATUS_ACTIVE;
break;
case 0x80:
if(verbose)
printf("In idle mode\n");
ret = PM_STATUS_IDLE;
break;
case 0x41:
if(verbose)
printf("In NV power mode and spindle is spun or spinning up\n");
ret = PM_STATUS_UNKNOWN;
break;
case 0x40:
if(verbose)
printf("In NV power mode and spindle is spun or spinning down\n");
ret = PM_STATUS_UNKNOWN;
break;
case 0x0:
if(verbose)
printf("In standby mode\n");
ret = PM_STATUS_STANDBY;
break;
default:
printf("unknown power mode (sector count) value=0x%x\n", ucp[5]);
break;
}
}
close(sg_fd);
return ret;
}
int main(int argc, char * argv[])
{
int sg_fd, k, ok;
unsigned char apt_cdb[SAT_ATA_PASS_THROUGH16_LEN] =
{SAT_ATA_PASS_THROUGH16, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
sg_io_hdr_t io_hdr;
char * file_name = 0;
char ebuff[EBUFF_SZ];
unsigned char inBuff[SMART_READ_DATA_RESPONSE_LEN];
unsigned char sense_buffer[32];
int verbose = 0;
int extend = 0;
int chk_cond = 0; /* set to 1 to read register(s) back */
int protocol = 4; /* PIO data-in */
int t_dir = 1; /* 0 -> to device, 1 -> from device */
int byte_block = 1; /* 0 -> bytes, 1 -> 512 byte blocks */
int t_length = 2; /* 0 -> no data transferred, 2 -> sector count */
const unsigned char * bp = NULL;
for (k = 1; k < argc; ++k) {
if (0 == strcmp(argv[k], "-v"))
++verbose;
else if (0 == strcmp(argv[k], "-vv"))
verbose += 2;
else if (0 == strcmp(argv[k], "-vvv"))
verbose += 3;
else if (0 == strcmp(argv[k], "-V")) {
fprintf(stderr, "version: %s\n", version_str);
exit(0);
} else if (*argv[k] == '-') {
printf("Unrecognized switch: %s\n", argv[k]);
file_name = 0;
break;
}
else if (0 == file_name)
file_name = argv[k];
else {
printf("too many arguments\n");
file_name = 0;
break;
}
}
if (0 == file_name) {
printf("Usage: 'sg_sat_smart_rd_data [-v] [-V] <device>'\n");
return 1;
}
if ((sg_fd = open(file_name, O_RDWR)) < 0) {
snprintf(ebuff, EBUFF_SZ,
"sg_sat_smart_rd_data: error opening file: %s", file_name);
perror(ebuff);
return 1;
}
/* Prepare ATA PASS-THROUGH COMMAND (16) command */
apt_cdb[4] = ATA_SMART_READ_DATA; /* feature (7:0) */
apt_cdb[6] = 1; /* number of block (sector count) */
apt_cdb[10] = 0x4f; /* lba_mid (7:0) */
apt_cdb[12] = 0xc2; /* lba_high (7:0) */
apt_cdb[14] = ATA_SMART;
apt_cdb[1] = (protocol << 1) | extend;
apt_cdb[2] = (chk_cond << 5) | (t_dir << 3) | (byte_block << 2) |
t_length;
if (verbose) {
fprintf(stderr, " ata pass through(16) cdb: ");
for (k = 0; k < SAT_ATA_PASS_THROUGH16_LEN; ++k)
fprintf(stderr, "%02x ", apt_cdb[k]);
fprintf(stderr, "\n");
}
memset(&io_hdr, 0, sizeof(sg_io_hdr_t));
io_hdr.interface_id = 'S';
io_hdr.cmd_len = sizeof(apt_cdb);
/* io_hdr.iovec_count = 0; */ /* memset takes care of this */
io_hdr.mx_sb_len = sizeof(sense_buffer);
io_hdr.dxfer_direction = SG_DXFER_FROM_DEV;
io_hdr.dxfer_len = SMART_READ_DATA_RESPONSE_LEN;
io_hdr.dxferp = inBuff;
io_hdr.cmdp = apt_cdb;
io_hdr.sbp = sense_buffer;
io_hdr.timeout = 20000; /* 20000 millisecs == 20 seconds */
/* io_hdr.flags = 0; */ /* take defaults: indirect IO, etc */
/* io_hdr.pack_id = 0; */
/* io_hdr.usr_ptr = NULL; */
if (ioctl(sg_fd, SG_IO, &io_hdr) < 0) {
perror("sg_sat_smart_rd_data: SG_IO ioctl error");
close(sg_fd);
return 1;
}
/* now for the error processing */
ok = 0;
switch (sg_err_category3(&io_hdr)) {
case SG_LIB_CAT_CLEAN:
ok = 1;
break;
case SG_LIB_CAT_RECOVERED:
bp = sg_scsi_sense_desc_find(sense_buffer, sizeof(sense_buffer),
SAT_ATA_RETURN_DESC);
if (NULL == bp) {
if (verbose > 1)
printf("ATA Return Descriptor expected in sense but not "
"found\n");
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
} else if (verbose)
sg_chk_n_print3("ATA Return Descriptor", &io_hdr, 1);
if (bp && bp[3])
printf("error=0x%x, status=0x%x\n", bp[3], bp[13]);
else
ok = 1;
break;
default: /* won't bother decoding other categories */
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
break;
}
if (ok) { /* output result if it is available */
printf("Response:\n");
dWordHex((const unsigned short *)inBuff, 256, 0,
sg_is_big_endian());
}
close(sg_fd);
return 0;
}
int main(int argc, char * argv[])
{
int sg_fd, k;
uint8_t apt_cdb[SAT_ATA_PASS_THROUGH16_LEN] =
{SAT_ATA_PASS_THROUGH16, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
sg_io_hdr_t io_hdr;
char * file_name = 0;
char ebuff[EBUFF_SZ];
uint8_t sense_buffer[64];
int verbose = 0;
int extend = 0;
int chk_cond = 1; /* set to 1 to read register(s) back */
int protocol = 3; /* non-dat data-in */
int t_dir = 1; /* 0 -> to device, 1 -> from device */
int byte_block = 1; /* 0 -> bytes, 1 -> 512 byte blocks */
int t_length = 0; /* 0 -> no data transferred, 2 -> sector count */
const uint8_t * bp = NULL;
for (k = 1; k < argc; ++k) {
if (0 == strcmp(argv[k], "-v"))
++verbose;
else if (0 == strcmp(argv[k], "-vv"))
verbose += 2;
else if (0 == strcmp(argv[k], "-vvv"))
verbose += 3;
else if (0 == strcmp(argv[k], "-V")) {
fprintf(stderr, "version: %s\n", version_str);
exit(0);
} else if (*argv[k] == '-') {
printf("Unrecognized switch: %s\n", argv[k]);
file_name = 0;
break;
}
else if (0 == file_name)
file_name = argv[k];
else {
printf("too many arguments\n");
file_name = 0;
break;
}
}
if (0 == file_name) {
printf("Usage: 'sg_sat_chk_power [-v] [-V] <device>'\n");
return 1;
}
if ((sg_fd = open(file_name, O_RDWR)) < 0) {
snprintf(ebuff, EBUFF_SZ,
"sg_sat_chk_power: error opening file: %s", file_name);
perror(ebuff);
return 1;
}
/* Prepare ATA PASS-THROUGH COMMAND (16) command */
apt_cdb[14] = ATA_CHECK_POWER_MODE;
apt_cdb[1] = (protocol << 1) | extend;
apt_cdb[2] = (chk_cond << 5) | (t_dir << 3) |
(byte_block << 2) | t_length;
if (verbose) {
fprintf(stderr, " ata pass through(16) cdb: ");
for (k = 0; k < SAT_ATA_PASS_THROUGH16_LEN; ++k)
fprintf(stderr, "%02x ", apt_cdb[k]);
fprintf(stderr, "\n");
}
memset(&io_hdr, 0, sizeof(sg_io_hdr_t));
io_hdr.interface_id = 'S';
io_hdr.cmd_len = sizeof(apt_cdb);
/* io_hdr.iovec_count = 0; */ /* memset takes care of this */
io_hdr.mx_sb_len = sizeof(sense_buffer);
io_hdr.dxfer_direction = SG_DXFER_NONE;
io_hdr.dxfer_len = 0;
io_hdr.dxferp = NULL;
io_hdr.cmdp = apt_cdb;
io_hdr.sbp = sense_buffer;
io_hdr.timeout = 20000; /* 20000 millisecs == 20 seconds */
/* io_hdr.flags = 0; */ /* take defaults: indirect IO, etc */
/* io_hdr.pack_id = 0; */
/* io_hdr.usr_ptr = NULL; */
if (ioctl(sg_fd, SG_IO, &io_hdr) < 0) {
perror("sg_sat_chk_power: SG_IO ioctl error");
close(sg_fd);
return 1;
}
/* error processing: N.B. expect check condition, no sense ... !! */
switch (sg_err_category3(&io_hdr)) {
case SG_LIB_CAT_CLEAN:
break;
case SG_LIB_CAT_RECOVERED: /* sat-r09 (latest) uses this sk */
case SG_LIB_CAT_NO_SENSE: /* earlier SAT drafts used this */
/* XXX: Until the spec decides which one to go with. 20060607 */
bp = sg_scsi_sense_desc_find(sense_buffer, sizeof(sense_buffer),
SAT_ATA_RETURN_DESC);
if (NULL == bp) {
if (verbose > 1)
printf("ATA Return Descriptor expected in sense but not "
"found\n");
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
} else if (verbose)
sg_chk_n_print3("ATA Return Descriptor, as expected",
&io_hdr, 1);
if (bp && bp[3]) {
if (bp[3] & 0x4)
printf("error in returned FIS: aborted command\n");
else
printf("error=0x%x, status=0x%x\n", bp[3], bp[13]);
}
break;
default:
fprintf(stderr, "unexpected SCSI sense category\n");
bp = sg_scsi_sense_desc_find(sense_buffer, sizeof(sense_buffer),
SAT_ATA_RETURN_DESC);
if (NULL == bp)
sg_chk_n_print3("ATA_16 command error", &io_hdr, 1);
else if (verbose)
sg_chk_n_print3("ATA Return Descriptor, as expected",
&io_hdr, 1);
if (bp && bp[3]) {
if (bp[3] & 0x4)
printf("error in returned FIS: aborted command\n");
else
printf("error=0x%x, status=0x%x\n", bp[3], bp[13]);
}
break;
}
if (bp) {
switch (bp[5]) { /* sector_count (7:0) */
case 0xff:
printf("In active mode or idle mode\n");
break;
case 0x80:
printf("In idle mode\n");
break;
case 0x41:
printf("In NV power mode and spindle is spun or spinning up\n");
break;
case 0x40:
printf("In NV power mode and spindle is spun or spinning down\n");
break;
case 0x0:
printf("In standby mode\n");
break;
default:
printf("unknown power mode (sector count) value=0x%x\n", bp[5]);
break;
}
} else
fprintf(stderr, "Expecting a ATA Return Descriptor in sense and "
"didn't receive it\n");
close(sg_fd);
return 0;
}
