#[repr(C)]
pub struct ff_diskio_impl_t { pub init: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>, pub status: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>, pub read: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *mut c_uchar, sector: u32, count: c_uint) -> DRESULT>, pub write: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *const c_uchar, sector: u32, count: c_uint) -> DRESULT>, pub ioctl: Option<unsafe extern "C" fn(pdrv: c_uchar, cmd: c_uchar, buff: *mut c_void) -> DRESULT>, }
Expand description

Structure of pointers to disk IO driver functions.

See FatFs documentation for details about these functions

Fields

init: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>

< disk initialization function

status: Option<unsafe extern "C" fn(pdrv: c_uchar) -> DSTATUS>

< disk status check function

read: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *mut c_uchar, sector: u32, count: c_uint) -> DRESULT>

< sector read function

write: Option<unsafe extern "C" fn(pdrv: c_uchar, buff: *const c_uchar, sector: u32, count: c_uint) -> DRESULT>

< sector write function

ioctl: Option<unsafe extern "C" fn(pdrv: c_uchar, cmd: c_uchar, buff: *mut c_void) -> DRESULT>

< function to get info about disk and do some misc operations

Trait Implementations

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