diff options
Diffstat (limited to 'extmod/vfs.h')
| -rw-r--r-- | extmod/vfs.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/extmod/vfs.h b/extmod/vfs.h index e626a14df..767ba3033 100644 --- a/extmod/vfs.h +++ b/extmod/vfs.h @@ -59,8 +59,8 @@ typedef struct _mp_vfs_proto_t { typedef struct _mp_vfs_blockdev_t { uint16_t flags; size_t block_size; - mp_obj_t readblocks[4]; - mp_obj_t writeblocks[4]; + mp_obj_t readblocks[5]; + mp_obj_t writeblocks[5]; // new protocol uses just ioctl, old uses sync (optional) and count union { mp_obj_t ioctl[4]; @@ -80,7 +80,9 @@ typedef struct _mp_vfs_mount_t { void mp_vfs_blockdev_init(mp_vfs_blockdev_t *self, mp_obj_t bdev); int mp_vfs_blockdev_read(mp_vfs_blockdev_t *self, size_t block_num, size_t num_blocks, uint8_t *buf); +int mp_vfs_blockdev_read_ext(mp_vfs_blockdev_t *self, size_t block_num, size_t block_off, size_t len, uint8_t *buf); int mp_vfs_blockdev_write(mp_vfs_blockdev_t *self, size_t block_num, size_t num_blocks, const uint8_t *buf); +int mp_vfs_blockdev_write_ext(mp_vfs_blockdev_t *self, size_t block_num, size_t block_off, size_t len, const uint8_t *buf); mp_obj_t mp_vfs_blockdev_ioctl(mp_vfs_blockdev_t *self, uintptr_t cmd, uintptr_t arg); mp_vfs_mount_t *mp_vfs_lookup_path(const char *path, const char **path_out); |