/*
* Signature for checksum functions.
*/
-typedef void zio_checksum_t(const void *data, grub_uint64_t size,
+typedef void zio_checksum_t(const void *data, grub_uint64_t size,
grub_zfs_endian_t endian, zio_cksum_t *zcp);
/*
static grub_err_t
check_mos_features(dnode_phys_t *mosmdn_phys,grub_zfs_endian_t endian,struct grub_zfs_data* data );
-static grub_err_t
+static grub_err_t
zlib_decompress (void *s, void *d,
grub_size_t slen, grub_size_t dlen)
{
return grub_errno;
}
-static grub_err_t
+static grub_err_t
zle_decompress (void *s, void *d,
grub_size_t slen, grub_size_t dlen)
{
*/
static grub_err_t
zio_checksum_verify (zio_cksum_t zc, grub_uint32_t checksum,
- grub_zfs_endian_t endian,
+ grub_zfs_endian_t endian,
char *buf, grub_size_t size)
{
zio_eck_t *zec = (zio_eck_t *) (buf + size) - 1;
if (checksum >= ZIO_CHECKSUM_FUNCTIONS || ci->ci_func == NULL)
{
grub_dprintf ("zfs", "unknown checksum function %d\n", checksum);
- return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+ return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"unknown checksum function %d", checksum);
}
if (ci->ci_eck)
{
- expected_cksum = zec->zec_cksum;
- zec->zec_cksum = zc;
+ expected_cksum = zec->zec_cksum;
+ zec->zec_cksum = zc;
ci->ci_func (buf, size, endian, &actual_cksum);
zec->zec_cksum = expected_cksum;
zc = expected_cksum;
{
grub_dprintf ("zfs", "checksum %s verification failed\n", ci->ci_name);
grub_dprintf ("zfs", "actual checksum %016llx %016llx %016llx %016llx\n",
- (unsigned long long) actual_cksum.zc_word[0],
+ (unsigned long long) actual_cksum.zc_word[0],
(unsigned long long) actual_cksum.zc_word[1],
- (unsigned long long) actual_cksum.zc_word[2],
+ (unsigned long long) actual_cksum.zc_word[2],
(unsigned long long) actual_cksum.zc_word[3]);
grub_dprintf ("zfs", "expected checksum %016llx %016llx %016llx %016llx\n",
- (unsigned long long) zc.zc_word[0],
+ (unsigned long long) zc.zc_word[0],
(unsigned long long) zc.zc_word[1],
- (unsigned long long) zc.zc_word[2],
+ (unsigned long long) zc.zc_word[2],
(unsigned long long) zc.zc_word[3]);
return grub_error (GRUB_ERR_BAD_FS, N_("checksum verification failed"));
}
else
ub2_endian = GRUB_ZFS_BIG_ENDIAN;
- if (grub_zfs_to_cpu64 (ub1->ub_txg, ub1_endian)
+ if (grub_zfs_to_cpu64 (ub1->ub_txg, ub1_endian)
< grub_zfs_to_cpu64 (ub2->ub_txg, ub2_endian))
return -1;
- if (grub_zfs_to_cpu64 (ub1->ub_txg, ub1_endian)
+ if (grub_zfs_to_cpu64 (ub1->ub_txg, ub1_endian)
> grub_zfs_to_cpu64 (ub2->ub_txg, ub2_endian))
return 1;
- if (grub_zfs_to_cpu64 (ub1->ub_timestamp, ub1_endian)
+ if (grub_zfs_to_cpu64 (ub1->ub_timestamp, ub1_endian)
< grub_zfs_to_cpu64 (ub2->ub_timestamp, ub2_endian))
return -1;
- if (grub_zfs_to_cpu64 (ub1->ub_timestamp, ub1_endian)
+ if (grub_zfs_to_cpu64 (ub1->ub_timestamp, ub1_endian)
> grub_zfs_to_cpu64 (ub2->ub_timestamp, ub2_endian))
return 1;
grub_errno = GRUB_ERR_NONE;
continue;
}
- if (ubbest == NULL
+ if (ubbest == NULL
|| vdev_uberblock_compare (&(ubptr->ubp_uberblock),
&(ubbest->ubp_uberblock)) > 0)
ubbest = ubptr;
static grub_uint64_t
dva_get_offset (const dva_t *dva, grub_zfs_endian_t endian)
{
- grub_dprintf ("zfs", "dva=%llx, %llx\n",
- (unsigned long long) dva->dva_word[0],
+ grub_dprintf ("zfs", "dva=%llx, %llx\n",
+ (unsigned long long) dva->dva_word[0],
(unsigned long long) dva->dva_word[1]);
- return grub_zfs_to_cpu64 ((dva)->dva_word[1],
+ return grub_zfs_to_cpu64 ((dva)->dva_word[1],
endian) << SPA_MINBLOCKSHIFT;
}
if (!fill->children)
{
fill->n_children = nelm;
-
+
fill->children = grub_zalloc (fill->n_children
* sizeof (fill->children[0]));
}
{
/* skip over header, nvl_version and nvl_nvflag */
nvpair = nvl + 4 * 3;
- }
+ }
else
{
/* skip to the next nvpair */
name_len = grub_be_to_cpu32 (grub_get_unaligned32 (nvp));
nvp += 4;
- nvp = nvp + ((name_len + 3) & ~3); // align
- if (nvp + 4 >= nvl + VDEV_PHYS_SIZE
+ nvp = nvp + ((name_len + 3) & ~3); // align
+ if (nvp + 4 >= nvl + VDEV_PHYS_SIZE
|| encode_size < 0
- || nvp + 4 + encode_size > nvl + VDEV_PHYS_SIZE)
+ || nvp + 4 + encode_size > nvl + VDEV_PHYS_SIZE)
{
grub_dprintf ("zfs", "nvlist overflow\n");
grub_error (GRUB_ERR_BAD_FS, "incorrect nvlist");
{
/* skip over encode/decode size */
nvp += 4 * 2;
-
+
*buf = (char *) (nvp + 4);
*buflen = grub_be_to_cpu32 (grub_get_unaligned32 (nvp));
/* skip over name */
nvp = nvp + ((name_len + 3) & ~3); /* align */
-
+
/* skip over type */
nvp += 4;
nelm = grub_be_to_cpu32 (grub_get_unaligned32 (nvp));
*size_out = encode_size;
if (nelm_out)
*nelm_out = nelm;
-
+
return 1;
}
desc.vdev_phys_sector
= label * (sizeof (vdev_label_t) >> SPA_MINBLOCKSHIFT)
+ ((VDEV_SKIP_SIZE + VDEV_BOOT_HEADER_SIZE) >> SPA_MINBLOCKSHIFT)
- + (label < VDEV_LABELS / 2 ? 0 :
+ + (label < VDEV_LABELS / 2 ? 0 :
ALIGN_DOWN (grub_disk_native_sectors (dev->disk), sizeof (vdev_label_t))
- VDEV_LABELS * (sizeof (vdev_label_t) >> SPA_MINBLOCKSHIFT));
grub_free (bh);
return GRUB_ERR_NONE;
}
-
+
grub_free (ub_array);
grub_free (bh);
if (!inserted)
grub_device_close (dev);
-
+
return 0;
}
for (i = 0; i < nbufs; i++)
{
grub_uint8_t mul;
- for (j = i; j < nbufs; j++)
+ for (j = i; j < nbufs; j++)
if (matrix1[i][j])
break;
if (j == nbufs)
}
default:
return grub_error (GRUB_ERR_BUG, "too big matrix");
- }
+ }
}
static grub_err_t
int idx, orig_idx;
if (desc->nparity < 1 || desc->nparity > 3)
- return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+ return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"raidz%d is not supported", desc->nparity);
if (desc->n_children <= desc->nparity || desc->n_children < 1)
len -= csize;
idx--;
}
- for (i = 0; i < failed_devices
+ for (i = 0; i < failed_devices
&& recovery_len[i] == recovery_len[0];
i++);
/* Since the chunks have variable length handle the last block
* Read in a block of raw data to buf.
*/
static grub_err_t
-zio_read_data (blkptr_t * bp, grub_zfs_endian_t endian, void *buf,
+zio_read_data (blkptr_t * bp, grub_zfs_endian_t endian, void *buf,
struct grub_zfs_data *data)
{
int i, psize;
* and put the uncompressed data in buf.
*/
static grub_err_t
-zio_read (blkptr_t *bp, grub_zfs_endian_t endian, void **buf,
+zio_read (blkptr_t *bp, grub_zfs_endian_t endian, void **buf,
grub_size_t *size, struct grub_zfs_data *data)
{
grub_size_t lsize, psize;
if (encrypted)
{
if (!grub_zfs_decrypt)
- err = grub_error (GRUB_ERR_BAD_FS,
+ err = grub_error (GRUB_ERR_BAD_FS,
N_("module `%s' isn't loaded"),
"zfscrypt");
else
endian));
return grub_error (GRUB_ERR_BAD_FS, "no key found in keychain");
}
- grub_dprintf ("zfs", "using key %u (%" PRIxGRUB_UINT64_T
+ grub_dprintf ("zfs", "using key %u (%" PRIxGRUB_UINT64_T
", %p) for txg %" PRIxGRUB_UINT64_T "\n",
besti, data->subvol.keyring[besti].txg,
data->subvol.keyring[besti].cipher,
*
*/
static grub_err_t
-dmu_read (dnode_end_t * dn, grub_uint64_t blkid, void **buf,
+dmu_read (dnode_end_t * dn, grub_uint64_t blkid, void **buf,
grub_zfs_endian_t *endian_out, struct grub_zfs_data *data)
{
int level;
if (BP_IS_HOLE (bp))
{
- grub_size_t size = grub_zfs_to_cpu16 (dn->dn.dn_datablkszsec,
- dn->endian)
+ grub_size_t size = grub_zfs_to_cpu16 (dn->dn.dn_datablkszsec,
+ dn->endian)
<< SPA_MINBLOCKSHIFT;
*buf = grub_malloc (size);
if (!*buf)
}
static int
-mzap_iterate (mzap_phys_t * zapobj, grub_zfs_endian_t endian, int objsize,
+mzap_iterate (mzap_phys_t * zapobj, grub_zfs_endian_t endian, int objsize,
int (*hook) (const char *name, grub_uint64_t val,
struct grub_zfs_dir_ctx *ctx),
struct grub_zfs_dir_ctx *ctx)
grub_dprintf ("zfs", "zap: name = %s, value = %llx, cd = %x\n",
mzap_ent[i].mze_name, (long long)mzap_ent[i].mze_value,
(int)mzap_ent[i].mze_cd);
- if (hook (mzap_ent[i].mze_name,
+ if (hook (mzap_ent[i].mze_name,
grub_zfs_to_cpu64 (mzap_ent[i].mze_value, endian), ctx))
return 1;
}
if (!case_insensitive)
return grub_memcmp (t1, t2, n);
-
+
while (n--)
{
if (grub_toupper (*t1) != grub_toupper (*t2))
return (int) grub_toupper (*t1) - (int) grub_toupper (*t2);
-
+
t1++;
t2++;
}
/* XXX */
static grub_err_t
-zap_leaf_array_get (zap_leaf_phys_t * l, grub_zfs_endian_t endian, int blksft,
+zap_leaf_array_get (zap_leaf_phys_t * l, grub_zfs_endian_t endian, int blksft,
int chunk, grub_size_t array_len, char *buf)
{
grub_size_t bseen = 0;
grub_dprintf ("zfs", "fzap: length %d\n", (int) le->le_name_length);
- if (zap_leaf_array_equal (l, endian, blksft,
+ if (zap_leaf_array_equal (l, endian, blksft,
grub_zfs_to_cpu16 (le->le_name_chunk,endian),
grub_zfs_to_cpu16 (le->le_name_length, endian),
name, case_insensitive))
{
void *l;
grub_uint64_t hash, idx, blkid;
- int blksft = zfs_log2 (grub_zfs_to_cpu16 (zap_dnode->dn.dn_datablkszsec,
+ int blksft = zfs_log2 (grub_zfs_to_cpu16 (zap_dnode->dn.dn_datablkszsec,
zap_dnode->endian) << DNODE_SHIFT);
grub_err_t err;
grub_zfs_endian_t leafendian;
/* get block id from index */
if (zap->zap_ptrtbl.zt_numblks != 0)
- return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+ return grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"external pointer tables not supported");
idx = ZAP_HASH_IDX (hash, zap->zap_ptrtbl.zt_shift);
blkid = grub_zfs_to_cpu64 (((grub_uint64_t *) zap)[idx + (1 << (blksft - 3 - 1))], zap_dnode->endian);
void *l_in;
grub_uint64_t idx, idx2, blkid;
grub_uint16_t chunk;
- int blksft = zfs_log2 (grub_zfs_to_cpu16 (zap_dnode->dn.dn_datablkszsec,
+ int blksft = zfs_log2 (grub_zfs_to_cpu16 (zap_dnode->dn.dn_datablkszsec,
zap_dnode->endian) << DNODE_SHIFT);
grub_err_t err;
grub_zfs_endian_t endian;
/* get block id from index */
if (zap->zap_ptrtbl.zt_numblks != 0)
{
- grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
+ grub_error (GRUB_ERR_NOT_IMPLEMENTED_YET,
"external pointer tables not supported");
return 0;
}
grub_dprintf ("zfs", "micro zap\n");
err = mzap_lookup (zapbuf, endian, size, name, val,
case_insensitive);
- grub_dprintf ("zfs", "returned %d\n", err);
+ grub_dprintf ("zfs", "returned %d\n", err);
grub_free (zapbuf);
return err;
}
/* this is a fat zap */
err = fzap_lookup (zap_dnode, zapbuf, name, val, data,
case_insensitive);
- grub_dprintf ("zfs", "returned %d\n", err);
+ grub_dprintf ("zfs", "returned %d\n", err);
grub_free (zapbuf);
return err;
}
}
static int
-zap_iterate_u64 (dnode_end_t * zap_dnode,
+zap_iterate_u64 (dnode_end_t * zap_dnode,
int (*hook) (const char *name, grub_uint64_t val,
struct grub_zfs_dir_ctx *ctx),
struct grub_zfs_data *data, struct grub_zfs_dir_ctx *ctx)
}
static int
-zap_iterate (dnode_end_t * zap_dnode,
+zap_iterate (dnode_end_t * zap_dnode,
grub_size_t nameelemlen,
int (*hook) (const void *name, grub_size_t namelen,
const void *val_in,
grub_err_t err;
grub_zfs_endian_t endian;
- blksz = grub_zfs_to_cpu16 (mdn->dn.dn_datablkszsec,
+ blksz = grub_zfs_to_cpu16 (mdn->dn.dn_datablkszsec,
mdn->endian) << SPA_MINBLOCKSHIFT;
epbs = zfs_log2 (blksz) - DNODE_SHIFT;
blkid = objnum >> epbs;
idx = objnum & ((1 << epbs) - 1);
- if (data->dnode_buf != NULL && grub_memcmp (data->dnode_mdn, mdn,
- sizeof (*mdn)) == 0
+ if (data->dnode_buf != NULL && grub_memcmp (data->dnode_mdn, mdn,
+ sizeof (*mdn)) == 0
&& objnum >= data->dnode_start && objnum < data->dnode_end)
{
grub_memmove (&(buf->dn), &(data->dnode_buf)[idx], DNODE_SIZE);
buf->endian = data->dnode_endian;
- if (type && buf->dn.dn_type != type)
- return grub_error(GRUB_ERR_BAD_FS, "incorrect dnode type");
+ if (type && buf->dn.dn_type != type)
+ return grub_error(GRUB_ERR_BAD_FS, "incorrect dnode type");
return GRUB_ERR_NONE;
}
- grub_dprintf ("zfs", "endian = %d, blkid=%llx\n", mdn->endian,
+ grub_dprintf ("zfs", "endian = %d, blkid=%llx\n", mdn->endian,
(unsigned long long) blkid);
err = dmu_read (mdn, blkid, &dnbuf, &endian, data);
if (err)
grub_memmove (&(buf->dn), (dnode_phys_t *) dnbuf + idx, DNODE_SIZE);
buf->endian = endian;
- if (type && buf->dn.dn_type != type)
- return grub_error(GRUB_ERR_BAD_FS, "incorrect dnode type");
+ if (type && buf->dn.dn_type != type)
+ return grub_error(GRUB_ERR_BAD_FS, "incorrect dnode type");
return GRUB_ERR_NONE;
}
struct dnode_chain
{
struct dnode_chain *next;
- dnode_end_t dn;
+ dnode_end_t dn;
};
struct dnode_chain *dnode_path = 0, *dn_new, *root;
dn_new->next = 0;
dnode_path = root = dn_new;
- err = dnode_get (&subvol->mdn, MASTER_NODE_OBJ, DMU_OT_MASTER_NODE,
+ err = dnode_get (&subvol->mdn, MASTER_NODE_OBJ, DMU_OT_MASTER_NODE,
&(dnode_path->dn), data);
if (err)
{
grub_free (dn_new);
return grub_errno;
}
-
+
while (1)
{
/* skip leading slashes */
}
else
{
- err = grub_error (GRUB_ERR_FILE_NOT_FOUND,
+ err = grub_error (GRUB_ERR_FILE_NOT_FOUND,
"can't resolve ..");
break;
}
{
grub_size_t block;
grub_size_t blksz;
- blksz = (grub_zfs_to_cpu16 (dnode_path->dn.dn.dn_datablkszsec,
+ blksz = (grub_zfs_to_cpu16 (dnode_path->dn.dn.dn_datablkszsec,
dnode_path->dn.endian)
<< SPA_MINBLOCKSHIFT);
if (err)
break;
free_symval = 1;
- }
+ }
path = path_buf = grub_malloc (sym_sz + grub_strlen (oldpath) + 1);
if (!path_buf)
{
if (free_symval)
grub_free (sym_value);
path [sym_sz] = 0;
- grub_memcpy (path + grub_strlen (path), oldpath,
+ grub_memcpy (path + grub_strlen (path), oldpath,
grub_strlen (oldpath) + 1);
-
+
grub_free (oldpathbuf);
if (path[0] != '/')
{
{
void *sahdrp;
int hdrsize;
-
+
if (dnode_path->dn.dn.dn_bonuslen != 0)
{
sahdrp = DN_BONUS (&dnode_path->dn.dn);
else if (dnode_path->dn.dn.dn_flags & DNODE_FLAG_SPILL_BLKPTR)
{
blkptr_t *bp = &dnode_path->dn.dn.dn_spill;
-
+
err = zio_read (bp, dnode_path->dn.endian, &sahdrp, NULL, data);
if (err)
break;
dnode_path->dn.endian) >> 12) & 0xf) == 0xa)
{
char *sym_value = (char *) sahdrp + hdrsize + SA_SYMLINK_OFFSET;
- grub_size_t sym_sz =
+ grub_size_t sym_sz =
grub_zfs_to_cpu64 (grub_get_unaligned64 ((char *) sahdrp
+ hdrsize
+ SA_SIZE_OFFSET),
}
grub_memcpy (path, sym_value, sym_sz);
path [sym_sz] = 0;
- grub_memcpy (path + grub_strlen (path), oldpath,
+ grub_memcpy (path + grub_strlen (path), oldpath,
grub_strlen (oldpath) + 1);
-
+
grub_free (oldpathbuf);
if (path[0] != '/')
{
grub_dprintf ("zfs", "endian = %d\n", mosmdn->endian);
- err = dnode_get (mosmdn, DMU_POOL_DIRECTORY_OBJECT,
+ err = dnode_get (mosmdn, DMU_POOL_DIRECTORY_OBJECT,
DMU_OT_OBJECT_DIRECTORY, mdn, data);
if (err)
return err;
{
grub_uint64_t childobj;
char *cname, ch;
-
+
while (*fsname == '/')
fsname++;
filename = ptr_slash;
else
filename = "/";
- grub_dprintf ("zfs", "fsname = '%s' snapname='%s' filename = '%s'\n",
+ grub_dprintf ("zfs", "fsname = '%s' snapname='%s' filename = '%s'\n",
fsname, snapname, filename);
}
grub_dprintf ("zfs", "alive\n");
snapobj = grub_zfs_to_cpu64 (((dsl_dataset_phys_t *) DN_BONUS (&subvol->mdn.dn))->ds_snapnames_zapobj, subvol->mdn.endian);
- err = dnode_get (&(data->mos), snapobj,
+ err = dnode_get (&(data->mos), snapobj,
DMU_OT_DSL_DS_SNAP_MAP, &subvol->mdn, data);
if (!err)
err = zap_lookup (&subvol->mdn, snapname, &headobj, data, 0);
subvol->obj = headobj;
make_mdn (&subvol->mdn, data);
-
+
grub_dprintf ("zfs", "endian = %d\n", subvol->mdn.endian);
if (*isfs)
{
grub_free (fsname);
- grub_free (snapname);
+ grub_free (snapname);
return GRUB_ERR_NONE;
}
err = dnode_get_path (subvol, filename, dn, data);
char *nvp_name;
/* Verify if the 1st and 2nd byte in the nvlist are valid. */
- /* NOTE: independently of what endianness header announces all
+ /* NOTE: independently of what endianness header announces all
subsequent values are big-endian. */
- if (nvlist[0] != NV_ENCODE_XDR || (nvlist[1] != NV_LITTLE_ENDIAN
+ if (nvlist[0] != NV_ENCODE_XDR || (nvlist[1] != NV_LITTLE_ENDIAN
&& nvlist[1] != NV_BIG_ENDIAN))
{
grub_dprintf ("zfs", "incorrect nvlist header\n");
{
const char *ptr;
grub_uint32_t encode_size;
-
+
ptr = beg + 8;
while (ptr < limit
&& (encode_size = grub_be_to_cpu32 (grub_get_unaligned32 (ptr))))
ptr += encode_size; /* goto the next nvpair */
- ptr += 8;
+ ptr += 8;
return (ptr > limit) ? -1 : (ptr - beg);
}
}
ub = &(data->current_uberblock);
- ub_endian = (grub_zfs_to_cpu64 (ub->ub_magic,
- GRUB_ZFS_LITTLE_ENDIAN) == UBERBLOCK_MAGIC
+ ub_endian = (grub_zfs_to_cpu64 (ub->ub_magic,
+ GRUB_ZFS_LITTLE_ENDIAN) == UBERBLOCK_MAGIC
? GRUB_ZFS_LITTLE_ENDIAN : GRUB_ZFS_BIG_ENDIAN);
err = zio_read (&ub->ub_rootbp, ub_endian,
return err;
}
-static grub_err_t
+static grub_err_t
zfs_label (grub_device_t device, char **label)
{
char *nvlist;
return grub_errno;
err = zfs_fetch_nvlist (data->device_original, &nvlist);
- if (err)
+ if (err)
{
zfs_unmount (data);
return err;
return grub_errno;
}
-static grub_err_t
+static grub_err_t
zfs_uuid (grub_device_t device, char **uuid)
{
struct grub_zfs_data *data;
return GRUB_ERR_NONE;
}
-static grub_err_t
+static grub_err_t
zfs_mtime (grub_device_t device, grub_int64_t *mt)
{
struct grub_zfs_data *data;
return grub_errno;
ub = &(data->current_uberblock);
- ub_endian = (grub_zfs_to_cpu64 (ub->ub_magic,
- GRUB_ZFS_LITTLE_ENDIAN) == UBERBLOCK_MAGIC
+ ub_endian = (grub_zfs_to_cpu64 (ub->ub_magic,
+ GRUB_ZFS_LITTLE_ENDIAN) == UBERBLOCK_MAGIC
? GRUB_ZFS_LITTLE_ENDIAN : GRUB_ZFS_BIG_ENDIAN);
*mt = grub_zfs_to_cpu64 (ub->ub_timestamp, ub_endian);
}
/* We found the dnode for this file. Verify if it is a plain file. */
- if (data->dnode.dn.dn_type != DMU_OT_PLAIN_FILE_CONTENTS)
+ if (data->dnode.dn.dn_type != DMU_OT_PLAIN_FILE_CONTENTS)
{
zfs_unmount (data);
return grub_error (GRUB_ERR_BAD_FILE_TYPE, N_("not a regular file"));
return len;
}
- blksz = grub_zfs_to_cpu16 (data->dnode.dn.dn_datablkszsec,
+ blksz = grub_zfs_to_cpu16 (data->dnode.dn.dn_datablkszsec,
data->dnode.endian) << SPA_MINBLOCKSHIFT;
if (blksz == 0)
dnode_end_t dn;
grub_uint64_t objnum;
grub_uint64_t headobj;
-
+
grub_memset (info, 0, sizeof (*info));
-
+
info->dir = 1;
-
+
if (mdn.dn.dn_type == DMU_OT_DSL_DIR)
{
headobj = grub_zfs_to_cpu64 (((dsl_dir_phys_t *) DN_BONUS (&mdn.dn))->dd_head_dataset_obj, mdn.endian);
err = make_mdn (&mdn, data);
if (err)
return err;
- err = dnode_get (&mdn, MASTER_NODE_OBJ, DMU_OT_MASTER_NODE,
+ err = dnode_get (&mdn, MASTER_NODE_OBJ, DMU_OT_MASTER_NODE,
&dn, data);
if (err)
{
grub_dprintf ("zfs", "failed here\n");
return err;
}
-
+
err = zap_lookup (&dn, ZFS_ROOT_OBJ, &objnum, data, 0);
if (err)
{
grub_dprintf ("zfs", "failed here\n");
return err;
}
-
+
err = dnode_get (&mdn, objnum, 0, &dn, data);
if (err)
{
grub_dprintf ("zfs", "failed here\n");
return err;
}
-
+
if (dn.dn.dn_bonustype == DMU_OT_SA)
{
void *sahdrp;
info.mtime = grub_zfs_to_cpu64 (grub_get_unaligned64 ((char *) sahdrp + hdrsize + SA_MTIME_OFFSET), dn.endian);
info.case_insensitive = ctx->data->subvol.case_insensitive;
}
-
+
if (dn.dn.dn_bonustype == DMU_OT_ZNODE)
- {
+ {
info.mtimeset = 1;
info.mtime = grub_zfs_to_cpu64 (((znode_phys_t *) DN_BONUS (&dn.dn))->zp_mtime[0],
dn.endian);
}
info.dir = (dn.dn.dn_type == DMU_OT_DIRECTORY_CONTENTS);
- grub_dprintf ("zfs", "type=%d, name=%s\n",
+ grub_dprintf ("zfs", "type=%d, name=%s\n",
(int)dn.dn.dn_type, (char *)name);
return ctx->hook (name, &info, ctx->hook_data);
}
if (isfs)
{
- grub_uint64_t childobj, headobj;
+ grub_uint64_t childobj, headobj;
grub_uint64_t snapobj;
dnode_end_t dn;
struct grub_dirhook_info info;
}
zap_iterate_u64 (&dn, iterate_zap_fs, data, &ctx);
-
+
err = dnode_get (&(data->mos), headobj, DMU_OT_DSL_DATASET, &dn, data);
if (err)
{
return 0;
if (name[0] == 0)
return 0;
- for (i = 0; spa_feature_names[i] != NULL; i++)
- if (grub_strcmp (name, spa_feature_names[i]) == 0)
+ for (i = 0; spa_feature_names[i] != NULL; i++)
+ if (grub_strcmp (name, spa_feature_names[i]) == 0)
return 0;
return 1;
}
* 0: Success.
* errnum: Failure.
*/
-
+
static grub_err_t
check_mos_features(dnode_phys_t *mosmdn_phys,grub_zfs_endian_t endian,struct grub_zfs_data* data )
{
errnum = zap_lookup(&dn, DMU_POOL_FEATURES_FOR_READ, &objnum, data,0);
if (errnum != 0)
return errnum;
-
+
errnum = dnode_get(&mosmdn, objnum, DMU_OTN_ZAP_METADATA, &dn, data);
if (errnum != 0)
return errnum;
projects / thirdparty / grub.git / commitdiff
