Trait IFileIo_Impl

pub trait IFileIo_Impl: IUnknownImpl {
    // Required methods
    fn Initialize(
        &self,
        eaccessmode: FILE_ACCESSMODE,
        eopenmode: FILE_OPENMODE,
        pwszfilename: &PCWSTR,
    ) -> Result<()>;
    fn GetLength(&self, pqwlength: *mut u64) -> Result<()>;
    fn SetLength(&self, qwlength: u64) -> Result<()>;
    fn GetCurrentPosition(&self, pqwposition: *mut u64) -> Result<()>;
    fn SetCurrentPosition(&self, qwposition: u64) -> Result<()>;
    fn IsEndOfStream(&self, pbendofstream: *mut BOOL) -> Result<()>;
    fn Read(&self, pbt: *mut u8, ul: u32, pulread: *mut u32) -> Result<()>;
    fn Write(&self, pbt: *mut u8, ul: u32, pulwritten: *mut u32) -> Result<()>;
    fn Seek(
        &self,
        eseekorigin: SEEK_ORIGIN,
        qwseekoffset: u64,
        dwseekflags: u32,
        pqwcurrentposition: *mut u64,
    ) -> Result<()>;
    fn Close(&self) -> Result<()>;
}

Required Methods

fn Initialize( &self, eaccessmode: FILE_ACCESSMODE, eopenmode: FILE_OPENMODE, pwszfilename: &PCWSTR, ) -> Result<()>

fn GetLength(&self, pqwlength: *mut u64) -> Result<()>

fn SetLength(&self, qwlength: u64) -> Result<()>

fn GetCurrentPosition(&self, pqwposition: *mut u64) -> Result<()>

fn SetCurrentPosition(&self, qwposition: u64) -> Result<()>

fn IsEndOfStream(&self, pbendofstream: *mut BOOL) -> Result<()>

fn Read(&self, pbt: *mut u8, ul: u32, pulread: *mut u32) -> Result<()>

fn Write(&self, pbt: *mut u8, ul: u32, pulwritten: *mut u32) -> Result<()>

fn Seek( &self, eseekorigin: SEEK_ORIGIN, qwseekoffset: u64, dwseekflags: u32, pqwcurrentposition: *mut u64, ) -> Result<()>

fn Close(&self) -> Result<()>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors