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Change block device trait

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This commit is contained in:
Yuke Peng
2023-11-22 22:05:08 +08:00
committed by Tate, Hongliang Tian
parent 5b274d6cbe
commit 1616f2d32c
8 changed files with 249 additions and 48 deletions
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6
services/comps/block/src/lib.rs
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@ -13,6 +13,8 @@ use alloc::string::String;
use alloc::sync::Arc;
use alloc::vec::Vec;
use aster_frame::sync::SpinLock;
use aster_frame::vm::VmReader;
use aster_frame::vm::VmWriter;
use component::init_component;
use component::ComponentInitError;
use spin::Once;
@ -20,8 +22,8 @@ use spin::Once;
pub const BLK_SIZE: usize = 512;
pub trait BlockDevice: Send + Sync + Any + Debug {
fn read_block(&self, block_id: usize, buf: &mut [u8]);
fn write_block(&self, block_id: usize, buf: &[u8]);
fn read_block(&self, block_id: usize, buf: &[VmWriter]);
fn write_block(&self, block_id: usize, buf: &[VmReader]);
fn handle_irq(&self);
}