1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Phillip Lougher <phillip@squashfs.org.uk>
9 struct squashfs_page_actor {
16 void *(*squashfs_first_page)(struct squashfs_page_actor *);
17 void *(*squashfs_next_page)(struct squashfs_page_actor *);
18 void (*squashfs_finish_page)(struct squashfs_page_actor *);
27 extern struct squashfs_page_actor *squashfs_page_actor_init(void **buffer,
28 int pages, int length);
29 extern struct squashfs_page_actor *squashfs_page_actor_init_special(
30 struct squashfs_sb_info *msblk,
31 struct page **page, int pages, int length);
32 static inline void *squashfs_first_page(struct squashfs_page_actor *actor)
34 return actor->squashfs_first_page(actor);
36 static inline void *squashfs_next_page(struct squashfs_page_actor *actor)
38 return actor->squashfs_next_page(actor);
40 static inline void squashfs_finish_page(struct squashfs_page_actor *actor)
42 actor->squashfs_finish_page(actor);
44 static inline void squashfs_actor_nobuff(struct squashfs_page_actor *actor)
46 actor->alloc_buffer = 0;