Struct OsFileIoApi

#[repr(C)]
pub struct OsFileIoApi {
    pub open_input: Option<unsafe extern "C" fn(path: *const c_char) -> FileO>,
    pub open_output: Option<unsafe extern "C" fn(path: *const c_char) -> FileO>,
    pub open_append: Option<unsafe extern "C" fn(path: *const c_char) -> FileO>,
    pub set_position: Option<unsafe extern "C" fn(file: FileO, pos: u64)>,
    pub size: Option<unsafe extern "C" fn(file: FileO) -> u64>,
    pub read: Option<unsafe extern "C" fn(file: FileO, buffer: *mut c_void, size: u64) -> i64>,
    pub write: Option<unsafe extern "C" fn(file: FileO, buffer: *const c_void, size: u64) -> bool>,
    pub read_at: Option<unsafe extern "C" fn(file: FileO, offset: u64, buffer: *mut c_void, size: u64) -> i64>,
    pub write_at: Option<unsafe extern "C" fn(file: FileO, offset: u64, buffer: *const c_void, size: u64) -> bool>,
    pub set_last_modified_time: Option<unsafe extern "C" fn(file: FileO, time: FileTimeO)>,
    pub close: Option<unsafe extern "C" fn(file: FileO)>,
}

Fields

open_input: Option<unsafe extern "C" fn(path: *const c_char) -> FileO>

open_output: Option<unsafe extern "C" fn(path: *const c_char) -> FileO>

open_append: Option<unsafe extern "C" fn(path: *const c_char) -> FileO>

set_position: Option<unsafe extern "C" fn(file: FileO, pos: u64)>

size: Option<unsafe extern "C" fn(file: FileO) -> u64>

read: Option<unsafe extern "C" fn(file: FileO, buffer: *mut c_void, size: u64) -> i64>

write: Option<unsafe extern "C" fn(file: FileO, buffer: *const c_void, size: u64) -> bool>

read_at: Option<unsafe extern "C" fn(file: FileO, offset: u64, buffer: *mut c_void, size: u64) -> i64>

write_at: Option<unsafe extern "C" fn(file: FileO, offset: u64, buffer: *const c_void, size: u64) -> bool>

set_last_modified_time: Option<unsafe extern "C" fn(file: FileO, time: FileTimeO)>

close: Option<unsafe extern "C" fn(file: FileO)>

Implementations

impl OsFileIoApi

pub unsafe fn open_input(&self, path: *const c_char) -> FileO

pub unsafe fn open_output(&self, path: *const c_char) -> FileO

pub unsafe fn open_append(&self, path: *const c_char) -> FileO

pub unsafe fn set_position(&self, file: FileO, pos: u64)

pub unsafe fn size(&self, file: FileO) -> u64

pub unsafe fn read(&self, file: FileO, buffer: *mut c_void, size: u64) -> i64

pub unsafe fn write( &self, file: FileO, buffer: *const c_void, size: u64, ) -> bool

pub unsafe fn read_at( &self, file: FileO, offset: u64, buffer: *mut c_void, size: u64, ) -> i64

pub unsafe fn write_at( &self, file: FileO, offset: u64, buffer: *const c_void, size: u64, ) -> bool

pub unsafe fn set_last_modified_time(&self, file: FileO, time: FileTimeO)

pub unsafe fn close(&self, file: FileO)

Trait Implementations

impl Api for OsFileIoApi

const NAME: ConstCStr

const VERSION: VersionT

impl Clone for OsFileIoApi

fn clone(&self) -> OsFileIoApi

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for OsFileIoApi

fn default() -> OsFileIoApi

Returns the “default value” for a type.

impl Copy for OsFileIoApi