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Show off drive_erasable() in MMC example.

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This commit is contained in:
R. Bernstein
2010-01-30 11:46:01 -05:00
parent a41cfed2a1
commit eb2da6111c
1 changed files with 28 additions and 18 deletions
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46
example/mmc1.c
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@@ -50,8 +50,8 @@ main(int argc, const char *argv[])
return 77;
} else {
int i_status; /* Result of MMC command */
char buf[36] = { 0, }; /* Place to hold returned data */
mmc_cdb_t cdb = {{0, }}; /* Command Descriptor Buffer */
char buf[36] = { 0, }; /* Place to hold returned data */
CDIO_MMC_SET_COMMAND(cdb.field, CDIO_MMC_GPCMD_INQUIRY);
cdb.field[4] = sizeof(buf);
@@ -59,26 +59,36 @@ main(int argc, const char *argv[])
i_status = mmc_run_cmd(p_cdio, DEFAULT_TIMEOUT_MS, &cdb,
SCSI_MMC_DATA_READ, sizeof(buf), &buf);
if (i_status == 0) {
char psz_vendor[CDIO_MMC_HW_VENDOR_LEN+1];
char psz_model[CDIO_MMC_HW_MODEL_LEN+1];
char psz_rev[CDIO_MMC_HW_REVISION_LEN+1];
memcpy(psz_vendor, buf + 8, sizeof(psz_vendor)-1);
psz_vendor[sizeof(psz_vendor)-1] = '\0';
memcpy(psz_model,
buf + 8 + CDIO_MMC_HW_VENDOR_LEN,
sizeof(psz_model)-1);
psz_model[sizeof(psz_model)-1] = '\0';
memcpy(psz_rev,
buf + 8 + CDIO_MMC_HW_VENDOR_LEN +CDIO_MMC_HW_MODEL_LEN,
sizeof(psz_rev)-1);
psz_rev[sizeof(psz_rev)-1] = '\0';
printf("Vendor: %s\nModel: %s\nRevision: %s\n",
psz_vendor, psz_model, psz_rev);
char psz_vendor[CDIO_MMC_HW_VENDOR_LEN+1];
char psz_model[CDIO_MMC_HW_MODEL_LEN+1];
char psz_rev[CDIO_MMC_HW_REVISION_LEN+1];
memcpy(psz_vendor, buf + 8, sizeof(psz_vendor)-1);
psz_vendor[sizeof(psz_vendor)-1] = '\0';
memcpy(psz_model,
buf + 8 + CDIO_MMC_HW_VENDOR_LEN,
sizeof(psz_model)-1);
psz_model[sizeof(psz_model)-1] = '\0';
memcpy(psz_rev,
buf + 8 + CDIO_MMC_HW_VENDOR_LEN +CDIO_MMC_HW_MODEL_LEN,
sizeof(psz_rev)-1);
psz_rev[sizeof(psz_rev)-1] = '\0';
printf("Vendor: %s\nModel: %s\nRevision: %s\n",
psz_vendor, psz_model, psz_rev);
} else {
printf("Couldn't get INQUIRY data (vendor, model, and revision).\n");
}
{
driver_return_code_t drc;
bool b_erasable = mmc_get_disc_erasable(p_cdio, &drc);
if (DRIVER_OP_SUCCESS == drc)
printf("disk is %serasable.\n", b_erasable ? "" : "not ");
else
printf("Can't determine if disk is erasable.\n");
}
}
cdio_destroy(p_cdio);