Trait nx::fs::File

source · []
pub trait File {
    fn read(
        &mut self,
        offset: usize,
        out_buf: *mut u8,
        out_buf_size: usize,
        option: FileReadOption
    ) -> Result<usize>; fn write(
        &mut self,
        offset: usize,
        buf: *const u8,
        buf_size: usize,
        option: FileWriteOption
    ) -> Result<()>; fn flush(&mut self) -> Result<()>; fn set_size(&mut self, size: usize) -> Result<()>; fn get_size(&mut self) -> Result<usize>; fn operate_range(
        &mut self,
        operation_id: OperationId,
        offset: usize,
        size: usize
    ) -> Result<FileQueryRangeInfo>; fn operate_range_with_buffer(
        &mut self,
        operation_id: OperationId,
        offset: usize,
        size: usize,
        in_buf: *const u8,
        in_buf_size: usize,
        out_buf: *mut u8,
        out_buf_size: usize
    ) -> Result<()>; }

Required Methods

Implementors