/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2021-2024 Oracle. All Rights Reserved. * Author: Darrick J. Wong <djwong@kernel.org> */ #ifndef __XFS_SCRUB_XFBLOB_H__ #define __XFS_SCRUB_XFBLOB_H__ struct xfblob { struct xfile *xfile; loff_t last_offset; }; typedef loff_t xfblob_cookie; int xfblob_create(const char *descr, struct xfblob **blobp); void xfblob_destroy(struct xfblob *blob); int xfblob_load(struct xfblob *blob, xfblob_cookie cookie, void *ptr, uint32_t size); int xfblob_store(struct xfblob *blob, xfblob_cookie *cookie, const void *ptr, uint32_t size); int xfblob_free(struct xfblob *blob, xfblob_cookie cookie); unsigned long long xfblob_bytes(struct xfblob *blob); void xfblob_truncate(struct xfblob *blob); static inline int xfblob_storename( struct xfblob *blob, xfblob_cookie *cookie, const struct xfs_name *xname) { return xfblob_store(blob, cookie, xname->name, xname->len); } static inline int xfblob_loadname( struct xfblob *blob, xfblob_cookie cookie, struct xfs_name *xname, uint32_t size) { int ret = xfblob_load(blob, cookie, (void *)xname->name, size); if (ret) return ret; xname->len = size; return 0; } #endif /* __XFS_SCRUB_XFBLOB_H__ */