C++ (Cpp) VNAME_TO_VNODE Exemples

Exemple #1

Fichier : xfs_utils.c Projet : jameshilliard/actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5

/*
 * xfs_get_dir_entry is used to get a reference to an inode given
 * its parent directory inode and the name of the file.	 It does
 * not lock the child inode, and it unlocks the directory before
 * returning.  The directory's generation number is returned for
 * use by a later call to xfs_lock_dir_and_entry.
 */
int
xfs_get_dir_entry(
	vname_t		*dentry,
	xfs_inode_t	**ipp)
{
	vnode_t		*vp;

	vp = VNAME_TO_VNODE(dentry);

	*ipp = xfs_vtoi(vp);
	if (!*ipp)
		return XFS_ERROR(ENOENT);
	VN_HOLD(vp);
	return 0;
}

Exemple #2

Fichier : xfs_utils.c Projet : Antonio-Zhou/Linux-2.6.11

/*
 * xfs_get_dir_entry is used to get a reference to an inode given
 * its parent directory inode and the name of the file.	 It does
 * not lock the child inode, and it unlocks the directory before
 * returning.  The directory's generation number is returned for
 * use by a later call to xfs_lock_dir_and_entry.
 */
int
xfs_get_dir_entry(
	vname_t		*dentry,
	xfs_inode_t	**ipp)
{
	vnode_t		*vp;
	bhv_desc_t	*bdp;

	vp = VNAME_TO_VNODE(dentry);
	bdp = vn_bhv_lookup_unlocked(VN_BHV_HEAD(vp), &xfs_vnodeops);
	if (!bdp) {
		*ipp = NULL;
		return XFS_ERROR(ENOENT);
	}
	VN_HOLD(vp);
	*ipp = XFS_BHVTOI(bdp);
	return 0;
}