static int sqfs_hl_op_getxattr(const char *path, const char *name,
char *value, size_t size
#ifdef FUSE_XATTR_POSITION
, uint32_t position
#endif
) {
sqfs *fs;
sqfs_inode inode;
size_t real = size;
#ifdef FUSE_XATTR_POSITION
if (position != 0) /* We don't support resource forks */
return -EINVAL;
#endif
if (sqfs_hl_lookup(&fs, &inode, path))
return -ENOENT;
if ((sqfs_xattr_lookup(fs, &inode, name, value, &real)))
return -EIO;
if (real == 0)
return -sqfs_enoattr();
if (size != 0 && size < real)
return -ERANGE;
return real;
}
static void sqfs_ll_op_getxattr(fuse_req_t req, fuse_ino_t ino,
const char *name, size_t size
#ifdef FUSE_XATTR_POSITION
, uint32_t position
#endif
) {
sqfs_ll_i lli;
char *buf = NULL;
size_t real = size;
#ifdef FUSE_XATTR_POSITION
if (position != 0) { /* We don't support resource forks */
fuse_reply_err(req, EINVAL);
return;
}
#endif
if (sqfs_ll_iget(req, &lli, ino))
return;
if (!(buf = malloc(size)))
fuse_reply_err(req, ENOMEM);
else if (sqfs_xattr_lookup(&lli.ll->fs, &lli.inode, name, buf, &real))
fuse_reply_err(req, EIO);
else if (real == 0)
fuse_reply_err(req, sqfs_enoattr());
else if (size == 0)
fuse_reply_xattr(req, real);
else if (size < real)
fuse_reply_err(req, ERANGE);
else
fuse_reply_buf(req, buf, real);
free(buf);
}
