diff options
author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-08-05 10:21:37 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-08-08 14:45:05 +0200 |
commit | f905cd88f916a638f4b7acefc687dab92135adb2 (patch) | |
tree | 745da007cdbe64733a5a922c108d9f7569a84d17 /include/pbl | |
parent | 47d6b05305e5b899c1e0fb7d0a8ecd3be2e6a07e (diff) | |
download | barebox-f905cd88f916a638f4b7acefc687dab92135adb2.tar.gz |
pbl: factor out pbl_bio API into pbl/bio.h
We'll be adding more PBL driver interface definitions into
include/pbl, so move the block I/O stuff there as well.
No functional change.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20220805082137.2202560-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/pbl')
-rw-r--r-- | include/pbl/bio.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/pbl/bio.h b/include/pbl/bio.h new file mode 100644 index 0000000000..79e47451a0 --- /dev/null +++ b/include/pbl/bio.h @@ -0,0 +1,19 @@ +#ifndef __PBL_BIO_H__ +#define __PBL_BIO_H__ + +#include <linux/types.h> + +struct pbl_bio { + void *priv; + int (*read)(struct pbl_bio *bio, off_t block_off, void *buf, unsigned nblocks); +}; + +static inline int pbl_bio_read(struct pbl_bio *bio, off_t block_off, + void *buf, unsigned nblocks) +{ + return bio->read(bio, block_off, buf, nblocks); +} + +ssize_t pbl_fat_load(struct pbl_bio *, const char *filename, void *dest, size_t len); + +#endif /* __PBL_H__ */ |