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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2021 Oxide Computer Company
*/
/*
* nvmeadm output formatting for ofmt based rendering
*/
#include <strings.h>
#include "nvmeadm.h"
typedef enum nvme_list_ofmt_field {
NVME_LIST_MODEL,
NVME_LIST_SERIAL,
NVME_LIST_FWREV,
NVME_LIST_VERSION,
NVME_LIST_SIZE,
NVME_LIST_CAPACITY,
NVME_LIST_USED,
NVME_LIST_INSTANCE,
NVME_LIST_NAMESPACE,
NVME_LIST_DISK
} nvme_list_ofmt_field_t;
static boolean_t
nvme_list_ofmt_cb(ofmt_arg_t *ofmt_arg, char *buf, uint_t buflen)
{
const nvme_process_arg_t *npa = ofmt_arg->ofmt_cbarg;
nvme_idns_lbaf_t *lbaf;
uint_t blksize;
uint64_t val;
int nvmelen;
size_t ret;
lbaf = &npa->npa_idns->id_lbaf[npa->npa_idns->id_flbas.lba_format];
blksize = 1 << lbaf->lbaf_lbads;
switch (ofmt_arg->ofmt_id) {
case NVME_LIST_MODEL:
nvmelen = nvme_strlen(npa->npa_idctl->id_model,
sizeof (npa->npa_idctl->id_model));
if (nvmelen <= 0 || nvmelen > buflen) {
return (B_FALSE);
}
(void) memcpy(buf, npa->npa_idctl->id_model, nvmelen);
buf[nvmelen] = '\0';
ret = nvmelen;
break;
case NVME_LIST_SERIAL:
nvmelen = nvme_strlen(npa->npa_idctl->id_serial,
sizeof (npa->npa_idctl->id_serial));
if (nvmelen <= 0 || nvmelen >= buflen) {
return (B_FALSE);
}
(void) memcpy(buf, npa->npa_idctl->id_serial, nvmelen);
buf[nvmelen] = '\0';
ret = nvmelen;
break;
case NVME_LIST_FWREV:
nvmelen = nvme_strlen(npa->npa_idctl->id_fwrev,
sizeof (npa->npa_idctl->id_fwrev));
if (nvmelen <= 0 || nvmelen >= buflen) {
return (B_FALSE);
}
(void) memcpy(buf, npa->npa_idctl->id_fwrev, nvmelen);
buf[nvmelen] = '\0';
ret = nvmelen;
break;
case NVME_LIST_VERSION:
ret = snprintf(buf, buflen, "%u.%u", npa->npa_version->v_major,
npa->npa_version->v_minor);
break;
case NVME_LIST_INSTANCE:
ret = strlcat(buf, npa->npa_name, buflen);
break;
case NVME_LIST_NAMESPACE:
ret = strlcat(buf, di_minor_name(npa->npa_minor), buflen);
break;
case NVME_LIST_DISK:
if (npa->npa_dsk != NULL) {
ret = strlcat(buf, npa->npa_dsk, buflen);
} else {
ret = strlcat(buf, "--", buflen);
}
break;
case NVME_LIST_SIZE:
val = npa->npa_idns->id_nsize * blksize;
ret = snprintf(buf, buflen, "%" PRIu64, val);
break;
case NVME_LIST_CAPACITY:
val = npa->npa_idns->id_ncap * blksize;
ret = snprintf(buf, buflen, "%" PRIu64, val);
break;
case NVME_LIST_USED:
val = npa->npa_idns->id_nuse * blksize;
ret = snprintf(buf, buflen, "%" PRIu64, val);
break;
default:
abort();
}
if (ret >= buflen) {
return (B_FALSE);
}
return (B_TRUE);
}
const ofmt_field_t nvme_list_ofmt[] = {
{ "MODEL", 30, NVME_LIST_MODEL, nvme_list_ofmt_cb },
{ "SERIAL", 30, NVME_LIST_SERIAL, nvme_list_ofmt_cb },
{ "FWREV", 10, NVME_LIST_FWREV, nvme_list_ofmt_cb },
{ "VERSION", 10, NVME_LIST_VERSION, nvme_list_ofmt_cb },
{ "SIZE", 15, NVME_LIST_SIZE, nvme_list_ofmt_cb },
{ "CAPACITY", 15, NVME_LIST_CAPACITY, nvme_list_ofmt_cb },
{ "USED", 15, NVME_LIST_USED, nvme_list_ofmt_cb },
{ "INSTANCE", 10, NVME_LIST_INSTANCE, nvme_list_ofmt_cb },
{ "NAMESPACE", 10, NVME_LIST_NAMESPACE, nvme_list_ofmt_cb },
{ "DISK", 15, NVME_LIST_DISK, nvme_list_ofmt_cb },
{ NULL, 0, 0, NULL }
};
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