diff options
Diffstat (limited to 'extmod/vfs.h')
| -rw-r--r-- | extmod/vfs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/extmod/vfs.h b/extmod/vfs.h index 85b020faa..e626a14df 100644 --- a/extmod/vfs.h +++ b/extmod/vfs.h @@ -58,6 +58,7 @@ 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]; // new protocol uses just ioctl, old uses sync (optional) and count @@ -77,6 +78,11 @@ typedef struct _mp_vfs_mount_t { struct _mp_vfs_mount_t *next; } 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_write(mp_vfs_blockdev_t *self, size_t block_num, size_t num_blocks, 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); mp_import_stat_t mp_vfs_import_stat(const char *path); mp_obj_t mp_vfs_mount(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args); |