(int)((char *)dep - (char *)data));
error++;
}
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
if ((char *)tagp >= endptr) {
if (!sflag || v)
dbprintf(_("dir %lld block %d bad entry at %d\n"),
xname.name = dep->name;
xname.len = dep->namelen;
dir_hash_add(mp->m_dirnameops->hashname(&xname), addr);
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
count++;
lastfree = 0;
lino = be64_to_cpu(dep->inumber);
sfe = xfs_dir2_sf_firstentry(sf);
offset = XFS_DIR3_DATA_FIRST_OFFSET(mp);
for (i = sf->count - 1, i8 = 0; i >= 0; i--) {
- if ((__psint_t)sfe + xfs_dir2_sf_entsize(sf, sfe->namelen) -
+ if ((__psint_t)sfe + xfs_dir3_sf_entsize(mp, sf, sfe->namelen) -
(__psint_t)sf > be64_to_cpu(dip->di_size)) {
if (!sflag)
dbprintf(_("dir %llu bad size in entry at %d\n"),
error++;
break;
}
- lino = xfs_dir2_sfe_get_ino(sf, sfe);
+ lino = xfs_dir3_sfe_get_ino(mp, sf, sfe);
if (lino > XFS_DIR2_MAX_SHORT_INUM)
i8++;
cid = find_inode(lino, 1);
}
offset =
xfs_dir2_sf_get_offset(sfe) +
- xfs_dir2_sf_entsize(sf, sfe->namelen);
- sfe = xfs_dir2_sf_nextentry(sf, sfe);
+ xfs_dir3_sf_entsize(mp, sf, sfe->namelen);
+ sfe = xfs_dir3_sf_nextentry(mp, sf, sfe);
}
if (i < 0 && (__psint_t)sfe - (__psint_t)sf !=
be64_to_cpu(dip->di_size)) {
ptr += be16_to_cpu(dup->length);
else {
dep = (xfs_dir2_data_entry_t *)ptr;
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
}
}
return i;
ptr += be16_to_cpu(dup->length);
else {
dep = (xfs_dir2_data_entry_t *)ptr;
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
}
}
return ptr;
end = (char *)&dep->namelen + sizeof(dep->namelen);
if (end > (char *)obj + mp->m_dirblksize)
return 0;
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
}
end = (char *)tagp + sizeof(*tagp);
return end <= (char *)obj + mp->m_dirblksize;
return bitize((int)((char *)xfs_dir2_data_unused_tag_p(dup) -
(char *)dup));
dep = (xfs_dir2_data_entry_t *)dup;
- return bitize((int)((char *)xfs_dir2_data_entry_tag_p(dep) -
+ return bitize((int)((char *)xfs_dir3_data_entry_tag_p(mp, dep) -
(char *)dep));
}
return bitize(be16_to_cpu(dup->length));
else {
dep = (xfs_dir2_data_entry_t *)dup;
- return bitize(xfs_dir2_data_entsize(dep->namelen));
+ return bitize(xfs_dir3_data_entsize(mp, dep->namelen));
}
}
#include "bit.h"
#include "dir2.h"
#include "dir2sf.h"
+#include "init.h"
static int dir2_inou_i4_count(void *obj, int startoff);
static int dir2_inou_i8_count(void *obj, int startoff);
sf = (struct xfs_dir2_sf_hdr *)((char *)obj + byteize(startoff));
e = xfs_dir2_sf_firstentry(sf);
for (i = 0; i < idx; i++)
- e = xfs_dir2_sf_nextentry(sf, e);
- return bitize((int)xfs_dir2_sf_entsize(sf, e->namelen));
+ e = xfs_dir3_sf_nextentry(mp, sf, e);
+ return bitize((int)xfs_dir3_sf_entsize(mp, sf, e->namelen));
}
/*ARGSUSED*/
sf = (struct xfs_dir2_sf_hdr *)((char *)obj + byteize(startoff));
e = xfs_dir2_sf_firstentry(sf);
for (i = 0; i < idx; i++)
- e = xfs_dir2_sf_nextentry(sf, e);
+ e = xfs_dir3_sf_nextentry(mp, sf, e);
return bitize((int)((char *)e - (char *)sf));
}
sf = (struct xfs_dir2_sf_hdr *)((char *)obj + byteize(startoff));
e = xfs_dir2_sf_firstentry(sf);
for (i = 0; i < sf->count; i++)
- e = xfs_dir2_sf_nextentry(sf, e);
+ e = xfs_dir3_sf_nextentry(mp, sf, e);
return bitize((int)((char *)e - (char *)sf));
}
namelen = ino_dir_size - ((char *)&sfep->name[0] -
(char *)sfp);
} else if ((char *)sfep - (char *)sfp +
- xfs_dir2_sf_entsize(sfp, sfep->namelen) >
+ xfs_dir3_sf_entsize(mp, sfp, sfep->namelen) >
ino_dir_size) {
if (show_warnings)
print_warning("entry length in dir inode %llu "
(char *)sfp);
}
- generate_obfuscated_name(xfs_dir2_sfe_get_ino(sfp, sfep),
+ generate_obfuscated_name(xfs_dir3_sfe_get_ino(mp, sfp, sfep),
namelen, &sfep->name[0]);
sfep = (xfs_dir2_sf_entry_t *)((char *)sfep +
- xfs_dir2_sf_entsize(sfp, namelen));
+ xfs_dir3_sf_entsize(mp, sfp, namelen));
}
}
}
dep = (xfs_dir2_data_entry_t *)ptr;
- length = xfs_dir2_data_entsize(dep->namelen);
+ length = xfs_dir3_data_entsize(mp, dep->namelen);
if (dir_offset + length > dir_data.end_of_data ||
ptr + length > endptr) {
(long long)cur_ino);
break;
}
- if (be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) !=
+ if (be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)) !=
dir_offset) {
dir_data.bad_block = 1;
break;
typedef struct xfs_da_args {
const __uint8_t *name; /* string (maybe not NULL terminated) */
int namelen; /* length of string (maybe no NULL) */
+ __uint8_t filetype; /* filetype of inode for directories */
__uint8_t *value; /* set of bytes (maybe contain NULLs) */
int valuelen; /* length of value */
int flags; /* argument flags (eg: ATTR_NOCREATE) */
extern xfs_ino_t xfs_dir2_sf_get_parent_ino(struct xfs_dir2_sf_hdr *sfp);
extern void xfs_dir2_sf_put_parent_ino(struct xfs_dir2_sf_hdr *sfp,
xfs_ino_t ino);
-extern xfs_ino_t xfs_dir2_sfe_get_ino(struct xfs_dir2_sf_hdr *sfp,
- struct xfs_dir2_sf_entry *sfep);
-extern void xfs_dir2_sfe_put_ino( struct xfs_dir2_sf_hdr *,
- struct xfs_dir2_sf_entry *sfep, xfs_ino_t ino);
+extern xfs_ino_t xfs_dir3_sfe_get_ino(struct xfs_mount *mp,
+ struct xfs_dir2_sf_hdr *sfp, struct xfs_dir2_sf_entry *sfep);
+extern void xfs_dir3_sfe_put_ino(struct xfs_mount *mp,
+ struct xfs_dir2_sf_hdr *hdr, struct xfs_dir2_sf_entry *sfep,
+ xfs_ino_t ino);
extern int xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp, int *r);
extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, int *r);
#define XFS_DIR3_DATA_MAGIC 0x58444433 /* XDD3: multiblock dirs */
#define XFS_DIR3_FREE_MAGIC 0x58444633 /* XDF3: free index blocks */
+/*
+ * Dirents in version 3 directories have a file type field. Additions to this
+ * list are an on-disk format change, requiring feature bits. Valid values
+ * are as follows:
+ */
+#define XFS_DIR3_FT_UNKNOWN 0
+#define XFS_DIR3_FT_REG_FILE 1
+#define XFS_DIR3_FT_DIR 2
+#define XFS_DIR3_FT_CHRDEV 3
+#define XFS_DIR3_FT_BLKDEV 4
+#define XFS_DIR3_FT_FIFO 5
+#define XFS_DIR3_FT_SOCK 6
+#define XFS_DIR3_FT_SYMLINK 7
+#define XFS_DIR3_FT_WHT 8
+
+#define XFS_DIR3_FT_MAX 9
+
/*
* Byte offset in data block and shortform entry.
*/
xfs_dir2_sf_off_t offset; /* saved offset */
__u8 name[]; /* name, variable size */
/*
+ * A single byte containing the file type field follows the inode
+ * number for version 3 directory entries.
+ *
* A xfs_dir2_ino8_t or xfs_dir2_ino4_t follows here, at a
* variable offset after the name.
*/
put_unaligned_be16(off, &sfep->offset.i);
}
-static inline int
-xfs_dir2_sf_entsize(struct xfs_dir2_sf_hdr *hdr, int len)
-{
- return sizeof(struct xfs_dir2_sf_entry) + /* namelen + offset */
- len + /* name */
- (hdr->i8count ? /* ino */
- sizeof(xfs_dir2_ino8_t) :
- sizeof(xfs_dir2_ino4_t));
-}
-
static inline struct xfs_dir2_sf_entry *
xfs_dir2_sf_firstentry(struct xfs_dir2_sf_hdr *hdr)
{
((char *)hdr + xfs_dir2_sf_hdr_size(hdr->i8count));
}
+static inline int
+xfs_dir3_sf_entsize(
+ struct xfs_mount *mp,
+ struct xfs_dir2_sf_hdr *hdr,
+ int len)
+{
+ int count = sizeof(struct xfs_dir2_sf_entry); /* namelen + offset */
+
+ count += len; /* name */
+ count += hdr->i8count ? sizeof(xfs_dir2_ino8_t) :
+ sizeof(xfs_dir2_ino4_t); /* ino # */
+ if (xfs_sb_version_hasftype(&mp->m_sb))
+ count += sizeof(__uint8_t); /* file type */
+ return count;
+}
+
static inline struct xfs_dir2_sf_entry *
-xfs_dir2_sf_nextentry(struct xfs_dir2_sf_hdr *hdr,
- struct xfs_dir2_sf_entry *sfep)
+xfs_dir3_sf_nextentry(
+ struct xfs_mount *mp,
+ struct xfs_dir2_sf_hdr *hdr,
+ struct xfs_dir2_sf_entry *sfep)
{
return (struct xfs_dir2_sf_entry *)
- ((char *)sfep + xfs_dir2_sf_entsize(hdr, sfep->namelen));
+ ((char *)sfep + xfs_dir3_sf_entsize(mp, hdr, sfep->namelen));
}
+/*
+ * in dir3 shortform directories, the file type field is stored at a variable
+ * offset after the inode number. Because it's only a single byte, endian
+ * conversion is not necessary.
+ */
+static inline __uint8_t *
+xfs_dir3_sfe_ftypep(
+ struct xfs_dir2_sf_hdr *hdr,
+ struct xfs_dir2_sf_entry *sfep)
+{
+ return (__uint8_t *)&sfep->name[sfep->namelen];
+}
+
+static inline __uint8_t
+xfs_dir3_sfe_get_ftype(
+ struct xfs_mount *mp,
+ struct xfs_dir2_sf_hdr *hdr,
+ struct xfs_dir2_sf_entry *sfep)
+{
+ __uint8_t *ftp;
+
+ if (!xfs_sb_version_hasftype(&mp->m_sb))
+ return XFS_DIR3_FT_UNKNOWN;
+
+ ftp = xfs_dir3_sfe_ftypep(hdr, sfep);
+ if (*ftp >= XFS_DIR3_FT_MAX)
+ return XFS_DIR3_FT_UNKNOWN;
+ return *ftp;
+}
+
+static inline void
+xfs_dir3_sfe_put_ftype(
+ struct xfs_mount *mp,
+ struct xfs_dir2_sf_hdr *hdr,
+ struct xfs_dir2_sf_entry *sfep,
+ __uint8_t ftype)
+{
+ __uint8_t *ftp;
+
+ ASSERT(ftype < XFS_DIR3_FT_MAX);
+
+ if (!xfs_sb_version_hasftype(&mp->m_sb))
+ return;
+ ftp = xfs_dir3_sfe_ftypep(hdr, sfep);
+ *ftp = ftype;
+}
/*
* Data block structures.
* Active entry in a data block.
*
* Aligned to 8 bytes. After the variable length name field there is a
- * 2 byte tag field, which can be accessed using xfs_dir2_data_entry_tag_p.
+ * 2 byte tag field, which can be accessed using xfs_dir3_data_entry_tag_p.
+ *
+ * For dir3 structures, there is file type field between the name and the tag.
+ * This can only be manipulated by helper functions. It is packed hard against
+ * the end of the name so any padding for rounding is between the file type and
+ * the tag.
*/
typedef struct xfs_dir2_data_entry {
__be64 inumber; /* inode number */
__u8 namelen; /* name length */
__u8 name[]; /* name bytes, no null */
+ /* __u8 filetype; */ /* type of inode we point to */
/* __be16 tag; */ /* starting offset of us */
} xfs_dir2_data_entry_t;
/*
* Size of a data entry.
*/
-static inline int xfs_dir2_data_entsize(int n)
+static inline int
+__xfs_dir3_data_entsize(
+ bool ftype,
+ int n)
{
- return (int)roundup(offsetof(struct xfs_dir2_data_entry, name[0]) + n +
- (uint)sizeof(xfs_dir2_data_off_t), XFS_DIR2_DATA_ALIGN);
+ int size = offsetof(struct xfs_dir2_data_entry, name[0]);
+
+ size += n;
+ size += sizeof(xfs_dir2_data_off_t);
+ if (ftype)
+ size += sizeof(__uint8_t);
+ return roundup(size, XFS_DIR2_DATA_ALIGN);
+}
+static inline int
+xfs_dir3_data_entsize(
+ struct xfs_mount *mp,
+ int n)
+{
+ bool ftype = xfs_sb_version_hasftype(&mp->m_sb) ? true : false;
+ return __xfs_dir3_data_entsize(ftype, n);
+}
+
+static inline __uint8_t
+xfs_dir3_dirent_get_ftype(
+ struct xfs_mount *mp,
+ struct xfs_dir2_data_entry *dep)
+{
+ if (xfs_sb_version_hasftype(&mp->m_sb)) {
+ __uint8_t type = dep->name[dep->namelen];
+
+ ASSERT(type < XFS_DIR3_FT_MAX);
+ if (type < XFS_DIR3_FT_MAX)
+ return type;
+
+ }
+ return XFS_DIR3_FT_UNKNOWN;
+}
+
+static inline void
+xfs_dir3_dirent_put_ftype(
+ struct xfs_mount *mp,
+ struct xfs_dir2_data_entry *dep,
+ __uint8_t type)
+{
+ ASSERT(type < XFS_DIR3_FT_MAX);
+ ASSERT(dep->namelen != 0);
+
+ if (xfs_sb_version_hasftype(&mp->m_sb))
+ dep->name[dep->namelen] = type;
}
/*
* Pointer to an entry's tag word.
*/
static inline __be16 *
-xfs_dir2_data_entry_tag_p(struct xfs_dir2_data_entry *dep)
+xfs_dir3_data_entry_tag_p(
+ struct xfs_mount *mp,
+ struct xfs_dir2_data_entry *dep)
{
return (__be16 *)((char *)dep +
- xfs_dir2_data_entsize(dep->namelen) - sizeof(__be16));
+ xfs_dir3_data_entsize(mp, dep->namelen) - sizeof(__be16));
}
/*
* data block header because the sfe embeds the block offset of the entry into
* it so that it doesn't change when format conversion occurs. Bad Things Happen
* if we don't follow this rule.
+ *
+ * XXX: there is scope for significant optimisation of the logic here. Right
+ * now we are checking for "dir3 format" over and over again. Ideally we should
+ * only do it once for each operation.
*/
#define XFS_DIR3_DATA_DOT_OFFSET(mp) \
xfs_dir3_data_hdr_size(xfs_sb_version_hascrc(&(mp)->m_sb))
#define XFS_DIR3_DATA_DOTDOT_OFFSET(mp) \
- (XFS_DIR3_DATA_DOT_OFFSET(mp) + xfs_dir2_data_entsize(1))
+ (XFS_DIR3_DATA_DOT_OFFSET(mp) + xfs_dir3_data_entsize(mp, 1))
#define XFS_DIR3_DATA_FIRST_OFFSET(mp) \
- (XFS_DIR3_DATA_DOTDOT_OFFSET(mp) + xfs_dir2_data_entsize(2))
+ (XFS_DIR3_DATA_DOTDOT_OFFSET(mp) + xfs_dir3_data_entsize(mp, 2))
static inline xfs_dir2_data_aoff_t
xfs_dir3_data_dot_offset(struct xfs_dir2_data_hdr *hdr)
static inline xfs_dir2_data_aoff_t
xfs_dir3_data_dotdot_offset(struct xfs_dir2_data_hdr *hdr)
{
- return xfs_dir3_data_dot_offset(hdr) + xfs_dir2_data_entsize(1);
+ bool dir3 = hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
+ hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC);
+ return xfs_dir3_data_dot_offset(hdr) +
+ __xfs_dir3_data_entsize(dir3, 1);
}
static inline xfs_dir2_data_aoff_t
xfs_dir3_data_first_offset(struct xfs_dir2_data_hdr *hdr)
{
- return xfs_dir3_data_dotdot_offset(hdr) + xfs_dir2_data_entsize(2);
+ bool dir3 = hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
+ hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC);
+ return xfs_dir3_data_dotdot_offset(hdr) +
+ __xfs_dir3_data_entsize(dir3, 2);
}
/*
sbp->sb_bad_features2 |= XFS_SB_VERSION2_PROJID32BIT;
}
-static inline int xfs_sb_version_hascrc(xfs_sb_t *sbp)
-{
- return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5;
-}
-
-
/*
* Extended v5 superblock feature masks. These are to be used for new v5
* superblock features only.
return (sbp->sb_features_ro_compat & feature) != 0;
}
+#define XFS_SB_FEAT_INCOMPAT_FTYPE (1 << 0) /* filetype in dirent */
#define XFS_SB_FEAT_INCOMPAT_ALL 0
+
#define XFS_SB_FEAT_INCOMPAT_UNKNOWN ~XFS_SB_FEAT_INCOMPAT_ALL
static inline bool
xfs_sb_has_incompat_feature(
return (sbp->sb_features_log_incompat & feature) != 0;
}
+/*
+ * V5 superblock specific feature checks
+ */
+static inline int xfs_sb_version_hascrc(xfs_sb_t *sbp)
+{
+ return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5;
+}
+
static inline int xfs_sb_version_has_pquotino(xfs_sb_t *sbp)
{
return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5;
}
+static inline int xfs_sb_version_hasftype(struct xfs_sb *sbp)
+{
+ return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 &&
+ xfs_sb_has_incompat_feature(sbp, XFS_SB_FEAT_INCOMPAT_FTYPE);
+}
+
/*
* end of superblock version macros
*/
ino == sbp->sb_pquotino);
}
-
#define XFS_SB_DADDR ((xfs_daddr_t)0) /* daddr in filesystem/ag */
#define XFS_SB_BLOCK(mp) XFS_HDR_BLOCK(mp, XFS_SB_DADDR)
#define XFS_BUF_TO_SBP(bp) ((xfs_dsb_t *)((bp)->b_addr))
struct xfs_name {
const unsigned char *name;
int len;
+ int type;
};
/*
#include <xfs.h>
-struct xfs_name xfs_name_dotdot = { (unsigned char *)"..", 2};
+struct xfs_name xfs_name_dotdot = { (unsigned char *)"..", 2, XFS_DIR3_FT_DIR };
+
/*
* ASCII case-insensitive (ie. A-Z) support for directories that was
memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
+ args.filetype = name->type;
args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.inumber = inum;
args.dp = dp;
memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
+ args.filetype = name->type;
args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.dp = dp;
args.whichfork = XFS_DATA_FORK;
.verify_write = xfs_dir3_block_write_verify,
};
-static int
+int
xfs_dir3_block_read(
struct xfs_trans *tp,
struct xfs_inode *dp,
if (error)
return error;
- len = xfs_dir2_data_entsize(args->namelen);
+ len = xfs_dir3_data_entsize(mp, args->namelen);
/*
* Set up pointers to parts of the block.
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, args->namelen);
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
/*
* Clean up the bestfree array and log the header, tail, and entry.
needlog = needscan = 0;
xfs_dir2_data_make_free(tp, bp,
(xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr),
- xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
+ xfs_dir3_data_entsize(mp, dep->namelen), &needlog, &needscan);
/*
* Fix up the block tail.
*/
dep->inumber = cpu_to_be64(dp->i_ino);
dep->namelen = 1;
dep->name[0] = '.';
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
xfs_dir2_data_log_entry(tp, bp, dep);
blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot);
dep->inumber = cpu_to_be64(xfs_dir2_sf_get_parent_ino(sfp));
dep->namelen = 2;
dep->name[0] = dep->name[1] = '.';
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
xfs_dir2_data_log_entry(tp, bp, dep);
blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot);
* Copy a real entry.
*/
dep = (xfs_dir2_data_entry_t *)((char *)hdr + newoffset);
- dep->inumber = cpu_to_be64(xfs_dir2_sfe_get_ino(sfp, sfep));
+ dep->inumber = cpu_to_be64(xfs_dir3_sfe_get_ino(mp, sfp, sfep));
dep->namelen = sfep->namelen;
memcpy(dep->name, sfep->name, dep->namelen);
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
xfs_dir2_data_log_entry(tp, bp, dep);
name.name = sfep->name;
if (++i == sfp->count)
sfep = NULL;
else
- sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+ sfep = xfs_dir3_sf_nextentry(mp, sfp, sfep);
}
/* Done with the temporary buffer */
kmem_free(sfp);
XFS_WANT_CORRUPTED_RETURN(
!xfs_dir_ino_validate(mp, be64_to_cpu(dep->inumber)));
XFS_WANT_CORRUPTED_RETURN(
- be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) ==
+ be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)) ==
(char *)dep - (char *)hdr);
count++;
lastfree = 0;
}
XFS_WANT_CORRUPTED_RETURN(i < be32_to_cpu(btp->count));
}
- p += xfs_dir2_data_entsize(dep->namelen);
+ p += xfs_dir3_data_entsize(mp, dep->namelen);
}
/*
* Need to have seen all the entries and all the bestfree slots.
else {
dep = (xfs_dir2_data_entry_t *)p;
ASSERT((char *)dep - (char *)hdr ==
- be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)));
- p += xfs_dir2_data_entsize(dep->namelen);
+ be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)));
+ p += xfs_dir3_data_entsize(mp, dep->namelen);
}
}
}
struct xfs_buf *bp,
xfs_dir2_data_entry_t *dep) /* data entry pointer */
{
- xfs_dir2_data_hdr_t *hdr = bp->b_addr;
+ struct xfs_dir2_data_hdr *hdr = bp->b_addr;
+ struct xfs_mount *mp = tp->t_mountp;
ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) ||
hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC));
xfs_trans_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr),
- (uint)((char *)(xfs_dir2_data_entry_tag_p(dep) + 1) -
+ (uint)((char *)(xfs_dir3_data_entry_tag_p(mp, dep) + 1) -
(char *)hdr - 1));
}
ents = xfs_dir3_leaf_ents_p(leaf);
xfs_dir3_leaf_hdr_from_disk(&leafhdr, leaf);
bestsp = xfs_dir2_leaf_bests_p(ltp);
- length = xfs_dir2_data_entsize(args->namelen);
+ length = xfs_dir3_data_entsize(mp, args->namelen);
/*
* See if there are any entries with the same hash value
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, dep->namelen);
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
/*
* Need to scan fix up the bestfree table.
*/
xfs_dir2_data_make_free(tp, dbp,
(xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr),
- xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
+ xfs_dir3_data_entsize(mp, dep->namelen), &needlog, &needscan);
/*
* We just mark the leaf entry stale by putting a null in it.
*/
ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) ||
free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC));
}
- length = xfs_dir2_data_entsize(args->namelen);
+ length = xfs_dir3_data_entsize(mp, args->namelen);
/*
* Loop over leaf entries with the right hash value.
*/
longest = be16_to_cpu(bf[0].length);
needlog = needscan = 0;
xfs_dir2_data_make_free(tp, dbp, off,
- xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan);
+ xfs_dir3_data_entsize(mp, dep->namelen), &needlog, &needscan);
/*
* Rescan the data block freespaces for bestfree.
* Log the data block header if needed.
dp = args->dp;
mp = dp->i_mount;
tp = args->trans;
- length = xfs_dir2_data_entsize(args->namelen);
+ length = xfs_dir3_data_entsize(mp, args->namelen);
/*
* If we came in with a freespace block that means that lookup
* found an entry with our hash value. This is the freespace
dep->inumber = cpu_to_be64(args->inumber);
dep->namelen = args->namelen;
memcpy(dep->name, args->name, dep->namelen);
- tagp = xfs_dir2_data_entry_tag_p(dep);
+ tagp = xfs_dir3_data_entry_tag_p(mp, dep);
*tagp = cpu_to_be16((char *)dep - (char *)hdr);
xfs_dir2_data_log_entry(tp, dbp, dep);
/*
#ifndef __XFS_DIR2_PRIV_H__
#define __XFS_DIR2_PRIV_H__
+struct dir_context;
+
/* xfs_dir2.c */
extern int xfs_dir_ino_validate(struct xfs_mount *mp, xfs_ino_t ino);
-extern int xfs_dir2_isblock(struct xfs_trans *tp, struct xfs_inode *dp, int *r);
-extern int xfs_dir2_isleaf(struct xfs_trans *tp, struct xfs_inode *dp, int *r);
extern int xfs_dir2_grow_inode(struct xfs_da_args *args, int space,
xfs_dir2_db_t *dbp);
-extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
- struct xfs_buf *bp);
extern int xfs_dir_cilookup_result(struct xfs_da_args *args,
const unsigned char *name, int len);
+#define S_SHIFT 12
+extern const unsigned char xfs_mode_to_ftype[];
+
+extern unsigned char xfs_dir3_get_dtype(struct xfs_mount *mp,
+ __uint8_t filetype);
+
+
/* xfs_dir2_block.c */
+extern int xfs_dir3_block_read(struct xfs_trans *tp, struct xfs_inode *dp,
+ struct xfs_buf **bpp);
extern int xfs_dir2_block_addname(struct xfs_da_args *args);
-extern int xfs_dir2_block_getdents(struct xfs_inode *dp, void *dirent,
- xfs_off_t *offset, filldir_t filldir);
extern int xfs_dir2_block_lookup(struct xfs_da_args *args);
extern int xfs_dir2_block_removename(struct xfs_da_args *args);
extern int xfs_dir2_block_replace(struct xfs_da_args *args);
extern struct xfs_dir2_data_free *
xfs_dir2_data_freeinsert(struct xfs_dir2_data_hdr *hdr,
struct xfs_dir2_data_unused *dup, int *loghead);
-extern void xfs_dir2_data_freescan(struct xfs_mount *mp,
- struct xfs_dir2_data_hdr *hdr, int *loghead);
extern int xfs_dir3_data_init(struct xfs_da_args *args, xfs_dir2_db_t blkno,
struct xfs_buf **bpp);
-extern void xfs_dir2_data_log_entry(struct xfs_trans *tp, struct xfs_buf *bp,
- struct xfs_dir2_data_entry *dep);
-extern void xfs_dir2_data_log_header(struct xfs_trans *tp,
- struct xfs_buf *bp);
-extern void xfs_dir2_data_log_unused(struct xfs_trans *tp, struct xfs_buf *bp,
- struct xfs_dir2_data_unused *dup);
-extern void xfs_dir2_data_make_free(struct xfs_trans *tp, struct xfs_buf *bp,
- xfs_dir2_data_aoff_t offset, xfs_dir2_data_aoff_t len,
- int *needlogp, int *needscanp);
-extern void xfs_dir2_data_use_free(struct xfs_trans *tp, struct xfs_buf *bp,
- struct xfs_dir2_data_unused *dup, xfs_dir2_data_aoff_t offset,
- xfs_dir2_data_aoff_t len, int *needlogp, int *needscanp);
/* xfs_dir2_leaf.c */
extern int xfs_dir3_leafn_read(struct xfs_trans *tp, struct xfs_inode *dp,
extern void xfs_dir3_leaf_compact_x1(struct xfs_dir3_icleaf_hdr *leafhdr,
struct xfs_dir2_leaf_entry *ents, int *indexp,
int *lowstalep, int *highstalep, int *lowlogp, int *highlogp);
-extern int xfs_dir2_leaf_getdents(struct xfs_inode *dp, void *dirent,
- size_t bufsize, xfs_off_t *offset, filldir_t filldir);
extern int xfs_dir3_leaf_get_buf(struct xfs_da_args *args, xfs_dir2_db_t bno,
struct xfs_buf **bpp, __uint16_t magic);
extern void xfs_dir3_leaf_log_ents(struct xfs_trans *tp, struct xfs_buf *bp,
int lowstale, int highstale, int *lfloglow, int *lfloghigh);
extern int xfs_dir2_node_to_leaf(struct xfs_da_state *state);
+extern void xfs_dir3_leaf_hdr_from_disk(struct xfs_dir3_icleaf_hdr *to,
+ struct xfs_dir2_leaf *from);
extern void xfs_dir3_leaf_hdr_to_disk(struct xfs_dir2_leaf *to,
struct xfs_dir3_icleaf_hdr *from);
extern bool xfs_dir3_leaf_check_int(struct xfs_mount *mp,
xfs_dablk_t fbno, struct xfs_buf **bpp);
/* xfs_dir2_sf.c */
-extern xfs_ino_t xfs_dir2_sf_get_parent_ino(struct xfs_dir2_sf_hdr *sfp);
-extern xfs_ino_t xfs_dir2_sfe_get_ino(struct xfs_dir2_sf_hdr *sfp,
- struct xfs_dir2_sf_entry *sfep);
extern int xfs_dir2_block_sfsize(struct xfs_inode *dp,
struct xfs_dir2_data_hdr *block, struct xfs_dir2_sf_hdr *sfhp);
extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_buf *bp,
int size, xfs_dir2_sf_hdr_t *sfhp);
extern int xfs_dir2_sf_addname(struct xfs_da_args *args);
extern int xfs_dir2_sf_create(struct xfs_da_args *args, xfs_ino_t pino);
-extern int xfs_dir2_sf_getdents(struct xfs_inode *dp, void *dirent,
- xfs_off_t *offset, filldir_t filldir);
extern int xfs_dir2_sf_lookup(struct xfs_da_args *args);
extern int xfs_dir2_sf_removename(struct xfs_da_args *args);
extern int xfs_dir2_sf_replace(struct xfs_da_args *args);
+/* xfs_dir2_readdir.c */
+extern int xfs_readdir(struct xfs_inode *dp, struct dir_context *ctx,
+ size_t bufsize);
+
#endif /* __XFS_DIR2_PRIV_H__ */
* along with this program; if not, write the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
#include <xfs.h>
/*
/*
* In short-form directory entries the inode numbers are stored at variable
- * offset behind the entry name. The inode numbers may only be accessed
- * through the helpers below.
+ * offset behind the entry name. If the entry stores a filetype value, then it
+ * sits between the name and the inode number. Hence the inode numbers may only
+ * be accessed through the helpers below.
*/
static xfs_dir2_inou_t *
-xfs_dir2_sfe_inop(
+xfs_dir3_sfe_inop(
+ struct xfs_mount *mp,
struct xfs_dir2_sf_entry *sfep)
{
- return (xfs_dir2_inou_t *)&sfep->name[sfep->namelen];
+ __uint8_t *ptr = &sfep->name[sfep->namelen];
+ if (xfs_sb_version_hasftype(&mp->m_sb))
+ ptr++;
+ return (xfs_dir2_inou_t *)ptr;
}
xfs_ino_t
-xfs_dir2_sfe_get_ino(
+xfs_dir3_sfe_get_ino(
+ struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *hdr,
struct xfs_dir2_sf_entry *sfep)
{
- return xfs_dir2_sf_get_ino(hdr, xfs_dir2_sfe_inop(sfep));
+ return xfs_dir2_sf_get_ino(hdr, xfs_dir3_sfe_inop(mp, sfep));
}
void
-xfs_dir2_sfe_put_ino(
+xfs_dir3_sfe_put_ino(
+ struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *hdr,
struct xfs_dir2_sf_entry *sfep,
xfs_ino_t ino)
{
- xfs_dir2_sf_put_ino(hdr, xfs_dir2_sfe_inop(sfep), ino);
+ xfs_dir2_sf_put_ino(hdr, xfs_dir3_sfe_inop(mp, sfep), ino);
}
/*
int namelen; /* total name bytes */
xfs_ino_t parent = 0; /* parent inode number */
int size=0; /* total computed size */
+ int has_ftype;
mp = dp->i_mount;
+ /*
+ * if there is a filetype field, add the extra byte to the namelen
+ * for each entry that we see.
+ */
+ has_ftype = xfs_sb_version_hasftype(&mp->m_sb) ? 1 : 0;
+
count = i8count = namelen = 0;
btp = xfs_dir2_block_tail_p(mp, hdr);
blp = xfs_dir2_block_leaf_p(btp);
if (!isdot)
i8count += be64_to_cpu(dep->inumber) > XFS_DIR2_MAX_SHORT_INUM;
#endif
+ /* take into account the file type field */
if (!isdot && !isdotdot) {
count++;
- namelen += dep->namelen;
+ namelen += dep->namelen + has_ftype;
} else if (isdotdot)
parent = be64_to_cpu(dep->inumber);
/*
(xfs_dir2_data_aoff_t)
((char *)dep - (char *)hdr));
memcpy(sfep->name, dep->name, dep->namelen);
- xfs_dir2_sfe_put_ino(sfp, sfep,
+ xfs_dir3_sfe_put_ino(mp, sfp, sfep,
be64_to_cpu(dep->inumber));
- sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+ sfep = xfs_dir3_sf_nextentry(mp, sfp, sfep);
}
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
}
ASSERT((char *)sfep - (char *)sfp == size);
xfs_dir2_sf_check(args);
/*
* Compute entry (and change in) size.
*/
- add_entsize = xfs_dir2_sf_entsize(sfp, args->namelen);
+ add_entsize = xfs_dir3_sf_entsize(dp->i_mount, sfp, args->namelen);
incr_isize = add_entsize;
objchange = 0;
#if XFS_BIG_INUMS
/*
* Grow the in-inode space.
*/
- xfs_idata_realloc(dp, xfs_dir2_sf_entsize(sfp, args->namelen),
- XFS_DATA_FORK);
+ xfs_idata_realloc(dp,
+ xfs_dir3_sf_entsize(dp->i_mount, sfp, args->namelen),
+ XFS_DATA_FORK);
/*
* Need to set up again due to realloc of the inode data.
*/
sfep->namelen = args->namelen;
xfs_dir2_sf_put_offset(sfep, offset);
memcpy(sfep->name, args->name, sfep->namelen);
- xfs_dir2_sfe_put_ino(sfp, sfep, args->inumber);
+ xfs_dir3_sfe_put_ino(dp->i_mount, sfp, sfep, args->inumber);
/*
* Update the header and inode.
*/
xfs_dir2_sf_hdr_t *oldsfp; /* original shortform dir */
xfs_dir2_sf_entry_t *sfep; /* entry in new dir */
xfs_dir2_sf_hdr_t *sfp; /* new shortform dir */
+ struct xfs_mount *mp;
/*
* Copy the old directory to the stack buffer.
*/
dp = args->dp;
+ mp = dp->i_mount;
sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
old_isize = (int)dp->i_d.di_size;
* to insert the new entry.
* If it's going to end up at the end then oldsfep will point there.
*/
- for (offset = XFS_DIR3_DATA_FIRST_OFFSET(dp->i_mount),
+ for (offset = XFS_DIR3_DATA_FIRST_OFFSET(mp),
oldsfep = xfs_dir2_sf_firstentry(oldsfp),
- add_datasize = xfs_dir2_data_entsize(args->namelen),
+ add_datasize = xfs_dir3_data_entsize(mp, args->namelen),
eof = (char *)oldsfep == &buf[old_isize];
!eof;
- offset = new_offset + xfs_dir2_data_entsize(oldsfep->namelen),
- oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep),
+ offset = new_offset + xfs_dir3_data_entsize(mp, oldsfep->namelen),
+ oldsfep = xfs_dir3_sf_nextentry(mp, oldsfp, oldsfep),
eof = (char *)oldsfep == &buf[old_isize]) {
new_offset = xfs_dir2_sf_get_offset(oldsfep);
if (offset + add_datasize <= new_offset)
sfep->namelen = args->namelen;
xfs_dir2_sf_put_offset(sfep, offset);
memcpy(sfep->name, args->name, sfep->namelen);
- xfs_dir2_sfe_put_ino(sfp, sfep, args->inumber);
+ xfs_dir3_sfe_put_ino(mp, sfp, sfep, args->inumber);
sfp->count++;
#if XFS_BIG_INUMS
if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange)
* If there's more left to copy, do that.
*/
if (!eof) {
- sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+ sfep = xfs_dir3_sf_nextentry(mp, sfp, sfep);
memcpy(sfep, oldsfep, old_isize - nbytes);
}
kmem_free(buf);
mp = dp->i_mount;
sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
- size = xfs_dir2_data_entsize(args->namelen);
+ size = xfs_dir3_data_entsize(mp, args->namelen);
offset = XFS_DIR3_DATA_FIRST_OFFSET(mp);
sfep = xfs_dir2_sf_firstentry(sfp);
holefit = 0;
if (!holefit)
holefit = offset + size <= xfs_dir2_sf_get_offset(sfep);
offset = xfs_dir2_sf_get_offset(sfep) +
- xfs_dir2_data_entsize(sfep->namelen);
- sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+ xfs_dir3_data_entsize(mp, sfep->namelen);
+ sfep = xfs_dir3_sf_nextentry(mp, sfp, sfep);
}
/*
* Calculate data bytes used excluding the new entry, if this
int offset; /* data offset */
xfs_dir2_sf_entry_t *sfep; /* shortform dir entry */
xfs_dir2_sf_hdr_t *sfp; /* shortform structure */
+ struct xfs_mount *mp;
dp = args->dp;
+ mp = dp->i_mount;
sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
- offset = XFS_DIR3_DATA_FIRST_OFFSET(dp->i_mount);
+ offset = XFS_DIR3_DATA_FIRST_OFFSET(mp);
ino = xfs_dir2_sf_get_parent_ino(sfp);
i8count = ino > XFS_DIR2_MAX_SHORT_INUM;
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ i++, sfep = xfs_dir3_sf_nextentry(mp, sfp, sfep)) {
ASSERT(xfs_dir2_sf_get_offset(sfep) >= offset);
- ino = xfs_dir2_sfe_get_ino(sfp, sfep);
+ ino = xfs_dir3_sfe_get_ino(mp, sfp, sfep);
i8count += ino > XFS_DIR2_MAX_SHORT_INUM;
offset =
xfs_dir2_sf_get_offset(sfep) +
- xfs_dir2_data_entsize(sfep->namelen);
+ xfs_dir3_data_entsize(mp, sfep->namelen);
+ ASSERT(xfs_dir3_sfe_get_ftype(mp, sfp, sfep) <
+ XFS_DIR3_FT_MAX);
}
ASSERT(i8count == sfp->i8count);
ASSERT(XFS_BIG_INUMS || i8count == 0);
ASSERT((char *)sfep - (char *)sfp == dp->i_d.di_size);
ASSERT(offset +
(sfp->count + 2) * (uint)sizeof(xfs_dir2_leaf_entry_t) +
- (uint)sizeof(xfs_dir2_block_tail_t) <=
- dp->i_mount->m_dirblksize);
+ (uint)sizeof(xfs_dir2_block_tail_t) <= mp->m_dirblksize);
}
#endif /* DEBUG */
*/
ci_sfep = NULL;
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ i++, sfep = xfs_dir3_sf_nextentry(dp->i_mount, sfp, sfep)) {
/*
* Compare name and if it's an exact match, return the inode
* number. If it's the first case-insensitive match, store the
sfep->namelen);
if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {
args->cmpresult = cmp;
- args->inumber = xfs_dir2_sfe_get_ino(sfp, sfep);
+ args->inumber = xfs_dir3_sfe_get_ino(dp->i_mount,
+ sfp, sfep);
if (cmp == XFS_CMP_EXACT)
return XFS_ERROR(EEXIST);
ci_sfep = sfep;
* Find the one we're deleting.
*/
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ i++, sfep = xfs_dir3_sf_nextentry(dp->i_mount, sfp, sfep)) {
if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
XFS_CMP_EXACT) {
- ASSERT(xfs_dir2_sfe_get_ino(sfp, sfep) ==
+ ASSERT(xfs_dir3_sfe_get_ino(dp->i_mount, sfp, sfep) ==
args->inumber);
break;
}
* Calculate sizes.
*/
byteoff = (int)((char *)sfep - (char *)sfp);
- entsize = xfs_dir2_sf_entsize(sfp, args->namelen);
+ entsize = xfs_dir3_sf_entsize(dp->i_mount, sfp, args->namelen);
newsize = oldsize - entsize;
/*
* Copy the part if any after the removed entry, sliding it down.
* Normal entry, look for the name.
*/
else {
- for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
- i < sfp->count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->count;
+ i++, sfep = xfs_dir3_sf_nextentry(dp->i_mount, sfp, sfep)) {
if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
XFS_CMP_EXACT) {
#if XFS_BIG_INUMS || defined(DEBUG)
- ino = xfs_dir2_sfe_get_ino(sfp, sfep);
+ ino = xfs_dir3_sfe_get_ino(dp->i_mount,
+ sfp, sfep);
ASSERT(args->inumber != ino);
#endif
- xfs_dir2_sfe_put_ino(sfp, sfep, args->inumber);
+ xfs_dir3_sfe_put_ino(dp->i_mount, sfp, sfep,
+ args->inumber);
break;
}
}
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp),
oldsfep = xfs_dir2_sf_firstentry(oldsfp);
i < sfp->count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep),
- oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep)) {
+ i++, sfep = xfs_dir3_sf_nextentry(dp->i_mount, sfp, sfep),
+ oldsfep = xfs_dir3_sf_nextentry(dp->i_mount, oldsfp, oldsfep)) {
sfep->namelen = oldsfep->namelen;
sfep->offset = oldsfep->offset;
memcpy(sfep->name, oldsfep->name, sfep->namelen);
- xfs_dir2_sfe_put_ino(sfp, sfep,
- xfs_dir2_sfe_get_ino(oldsfp, oldsfep));
+ xfs_dir3_sfe_put_ino(dp->i_mount, sfp, sfep,
+ xfs_dir3_sfe_get_ino(dp->i_mount, oldsfp, oldsfep));
}
/*
* Clean up the inode.
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp),
oldsfep = xfs_dir2_sf_firstentry(oldsfp);
i < sfp->count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep),
- oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep)) {
+ i++, sfep = xfs_dir3_sf_nextentry(dp->i_mount, sfp, sfep),
+ oldsfep = xfs_dir3_sf_nextentry(dp->i_mount, oldsfp, oldsfep)) {
sfep->namelen = oldsfep->namelen;
sfep->offset = oldsfep->offset;
memcpy(sfep->name, oldsfep->name, sfep->namelen);
- xfs_dir2_sfe_put_ino(sfp, sfep,
- xfs_dir2_sfe_get_ino(oldsfp, oldsfep));
+ xfs_dir3_sfe_put_ino(dp->i_mount, sfp, sfep,
+ xfs_dir3_sfe_get_ino(dp->i_mount, oldsfp, oldsfep));
}
/*
* Clean up the inode.
}
void
-xlog_print_dir2_sf(xfs_dir2_sf_hdr_t *sfp, int size)
+xlog_print_dir2_sf(
+ struct xlog *log,
+ xfs_dir2_sf_hdr_t *sfp,
+ int size)
{
xfs_ino_t ino;
int count;
count = sfp->count;
sfep = xfs_dir2_sf_firstentry(sfp);
for (i = 0; i < count; i++) {
- ino = xfs_dir2_sfe_get_ino(sfp, sfep);
+ ino = xfs_dir3_sfe_get_ino(log->l_mp, sfp, sfep);
memmove(namebuf, (sfep->name), sfep->namelen);
namebuf[sfep->namelen] = '\0';
printf(_("%s ino 0x%llx namelen %d\n"),
namebuf, (unsigned long long)ino, sfep->namelen);
- sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+ sfep = xfs_dir3_sf_nextentry(log->l_mp, sfp, sfep);
}
}
int
-xlog_print_trans_inode(xfs_caddr_t *ptr,
- int len,
- int *i,
- int num_ops,
- boolean_t continued)
+xlog_print_trans_inode(
+ struct xlog *log,
+ xfs_caddr_t *ptr,
+ int len,
+ int *i,
+ int num_ops,
+ boolean_t continued)
{
xfs_icdinode_t dino;
xlog_op_header_t *op_head;
case XFS_ILOG_DDATA:
printf(_("LOCAL inode data\n"));
if (mode == S_IFDIR)
- xlog_print_dir2_sf((xfs_dir2_sf_hdr_t *)*ptr, size);
+ xlog_print_dir2_sf(log, (xfs_dir2_sf_hdr_t *)*ptr, size);
break;
default:
ASSERT((f->ilf_fields & XFS_ILOG_DFORK) == 0);
case XFS_ILOG_ADATA:
printf(_("LOCAL attr data\n"));
if (mode == S_IFDIR)
- xlog_print_dir2_sf((xfs_dir2_sf_hdr_t *)*ptr, size);
+ xlog_print_dir2_sf(log, (xfs_dir2_sf_hdr_t *)*ptr, size);
break;
default:
ASSERT((f->ilf_fields & XFS_ILOG_AFORK) == 0);
int
-xlog_print_record(int fd,
- int num_ops,
- int len,
- int *read_type,
- xfs_caddr_t *partial_buf,
- xlog_rec_header_t *rhead,
- xlog_rec_ext_header_t *xhdrs,
- int bad_hdr_warn)
+xlog_print_record(
+ struct xlog *log,
+ int fd,
+ int num_ops,
+ int len,
+ int *read_type,
+ xfs_caddr_t *partial_buf,
+ xlog_rec_header_t *rhead,
+ xlog_rec_ext_header_t *xhdrs,
+ int bad_hdr_warn)
{
xfs_caddr_t buf, ptr;
int read_len, skip;
break;
}
case XFS_LI_INODE: {
- skip = xlog_print_trans_inode(&ptr,
+ skip = xlog_print_trans_inode(log, &ptr,
be32_to_cpu(op_head->oh_len),
&i, num_ops, continued);
break;
break;
}
- error = xlog_print_record(fd, num_ops, len, &read_type, &partial_buf,
+ error = xlog_print_record(log, fd, num_ops, len, &read_type, &partial_buf,
hdr, xhdrs, first_hdr_found);
first_hdr_found++;
switch (error) {
}
partial_log_read:
- error= xlog_print_record(fd,
- num_ops,
- len,
- &read_type,
- &partial_buf,
- (xlog_rec_header_t *)hbuf,
- xhdrs,
- first_hdr_found);
+ error= xlog_print_record(log, fd, num_ops, len, &read_type,
+ &partial_buf, (xlog_rec_header_t *)hbuf,
+ xhdrs, first_hdr_found);
if (read_type != FULL_READ)
len -= read_type;
read_type = FULL_READ;
*/
void
process_sf_dir2_fixi8(
+ struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *sfp,
xfs_dir2_sf_entry_t **next_sfep)
{
xfs_dir2_sf_put_offset(newsfep,
xfs_dir2_sf_get_offset(oldsfep));
memmove(newsfep->name, oldsfep->name, newsfep->namelen);
- ino = xfs_dir2_sfe_get_ino(oldsfp, oldsfep);
- xfs_dir2_sfe_put_ino(newsfp, newsfep, ino);
- oldsfep = xfs_dir2_sf_nextentry(oldsfp, oldsfep);
- newsfep = xfs_dir2_sf_nextentry(newsfp, newsfep);
+ ino = xfs_dir3_sfe_get_ino(mp, oldsfp, oldsfep);
+ xfs_dir3_sfe_put_ino(mp, newsfp, newsfep, ino);
+ oldsfep = xfs_dir3_sf_nextentry(mp, oldsfp, oldsfep);
+ newsfep = xfs_dir3_sf_nextentry(mp, newsfp, newsfep);
}
*next_sfep = newsfep;
free(oldsfp);
for (i = 0; i < sfp->count; i++) {
xfs_dir2_sf_put_offset(sfep, offset);
- offset += xfs_dir2_data_entsize(sfep->namelen);
- sfep = xfs_dir2_sf_nextentry(sfp, sfep);
+ offset += xfs_dir3_data_entsize(mp, sfep->namelen);
+ sfep = xfs_dir3_sf_nextentry(mp, sfp, sfep);
}
}
/*
* check for bad entry count
*/
- if (num_entries * xfs_dir2_sf_entsize(sfp, 1) +
+ if (num_entries * xfs_dir3_sf_entsize(mp, sfp, 1) +
xfs_dir2_sf_hdr_size(0) > max_size || num_entries == 0)
num_entries = 0xFF;
sfep = next_sfep;
junkit = 0;
bad_sfnamelen = 0;
- lino = xfs_dir2_sfe_get_ino(sfp, sfep);
+ lino = xfs_dir3_sfe_get_ino(mp, sfp, sfep);
/*
* if entry points to self, junk it since only '.' or '..'
* should do that and shortform dirs don't contain either
break;
}
} else if ((__psint_t) sfep - (__psint_t) sfp +
- xfs_dir2_sf_entsize(sfp, sfep->namelen)
+ xfs_dir3_sf_entsize(mp, sfp, sfep->namelen)
> ino_dir_size) {
bad_sfnamelen = 1;
bad_offset = 1;
}
offset = xfs_dir2_sf_get_offset(sfep) +
- xfs_dir2_data_entsize(namelen);
+ xfs_dir3_data_entsize(mp, namelen);
/*
* junk the entry by copying up the rest of the
name[namelen] = '\0';
if (!no_modify) {
- tmp_elen = xfs_dir2_sf_entsize(sfp,
+ tmp_elen = xfs_dir3_sf_entsize(mp, sfp,
sfep->namelen);
be64_add_cpu(&dip->di_size, -tmp_elen);
ino_dir_size -= tmp_elen;
next_sfep = (tmp_sfep == NULL)
? (xfs_dir2_sf_entry_t *) ((__psint_t) sfep
+ ((!bad_sfnamelen)
- ? xfs_dir2_sf_entsize(sfp, sfep->namelen)
- : xfs_dir2_sf_entsize(sfp, namelen)))
+ ? xfs_dir3_sf_entsize(mp, sfp, sfep->namelen)
+ : xfs_dir3_sf_entsize(mp, sfp, namelen)))
: tmp_sfep;
}
_("corrected i8 count in directory %" PRIu64 ", was %d, now %d\n"),
ino, sfp->i8count, i8);
if (i8 == 0)
- process_sf_dir2_fixi8(sfp, &next_sfep);
+ process_sf_dir2_fixi8(mp, sfp, &next_sfep);
else
sfp->i8count = i8;
*dino_dirty = 1;
continue;
}
dep = (xfs_dir2_data_entry_t *)ptr;
- if (ptr + xfs_dir2_data_entsize(dep->namelen) > endptr)
+ if (ptr + xfs_dir3_data_entsize(mp, dep->namelen) > endptr)
break;
- if (be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) !=
+ if (be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)) !=
(char *)dep - (char *)d)
break;
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
lastfree = 0;
}
/*
/*
* Advance to the next entry.
*/
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
}
/*
* Check the bestfree table.
void
process_sf_dir2_fixi8(
+ struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *sfp,
xfs_dir2_sf_entry_t **next_sfep);
/* validate data entry size */
dep = (xfs_dir2_data_entry_t *)ptr;
- if (ptr + xfs_dir2_data_entsize(dep->namelen) > endptr)
+ if (ptr + xfs_dir3_data_entsize(mp, dep->namelen) > endptr)
break;
- if (be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) !=
+ if (be16_to_cpu(*xfs_dir3_data_entry_tag_p(mp, dep)) !=
(char *)dep - (char *)d)
break;
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
}
/* did we find an empty or corrupt block? */
}
addr = xfs_dir2_db_off_to_dataptr(mp, db, ptr - (char *)d);
dep = (xfs_dir2_data_entry_t *)ptr;
- ptr += xfs_dir2_data_entsize(dep->namelen);
+ ptr += xfs_dir3_data_entsize(mp, dep->namelen);
inum = be64_to_cpu(dep->inumber);
lastfree = 0;
/*
bad_sfnamelen = 0;
tmp_sfep = NULL;
- lino = xfs_dir2_sfe_get_ino(sfp, sfep);
+ lino = xfs_dir3_sfe_get_ino(mp, sfp, sfep);
namelen = sfep->namelen;
break;
}
} else if (no_modify && (__psint_t) sfep - (__psint_t) sfp +
- + xfs_dir2_sf_entsize(sfp, sfep->namelen)
+ + xfs_dir3_sf_entsize(mp, sfp, sfep->namelen)
> ip->i_d.di_size) {
bad_sfnamelen = 1;
if (no_modify && verify_inum(mp, lino)) {
next_sfep = (xfs_dir2_sf_entry_t *)((__psint_t)sfep +
- xfs_dir2_sf_entsize(sfp, sfep->namelen));
+ xfs_dir3_sf_entsize(mp, sfp, sfep->namelen));
continue;
}
if (lino == orphanage_ino)
orphanage_ino = 0;
if (!no_modify) {
- tmp_elen = xfs_dir2_sf_entsize(sfp,
+ tmp_elen = xfs_dir3_sf_entsize(mp, sfp,
sfep->namelen);
tmp_sfep = (xfs_dir2_sf_entry_t *)
((__psint_t) sfep + tmp_elen);
next_sfep = (tmp_sfep == NULL)
? (xfs_dir2_sf_entry_t *) ((__psint_t) sfep
+ ((!bad_sfnamelen)
- ? xfs_dir2_sf_entsize(sfp, sfep->namelen)
- : xfs_dir2_sf_entsize(sfp, namelen)))
+ ? xfs_dir3_sf_entsize(mp, sfp, sfep->namelen)
+ : xfs_dir3_sf_entsize(mp, sfp, namelen)))
: tmp_sfep;
}
} else {
if (i8 == 0) {
tmp_sfep = next_sfep;
- process_sf_dir2_fixi8(sfp, &tmp_sfep);
+ process_sf_dir2_fixi8(mp, sfp, &tmp_sfep);
bytes_deleted +=
(__psint_t)next_sfep -
(__psint_t)tmp_sfep;
projects / thirdparty / xfsprogs-dev.git / commitdiff
