r_efi/protocols/
disk_io.rs

1//! Disk I/O Protocol
2//!
3//! Abstracts block accesses of the Block I/O protocol to a more general offset-length protocol.
4//! Firmware is responsible for adding this protocol to any Block I/O interface that appears
5//! in the system that does not already have a Disk I/O protocol. File systems and other disk
6//! access code utilize the Disk I/O protocol.
7
8pub const PROTOCOL_GUID: crate::base::Guid = crate::base::Guid::from_fields(
9    0xce345171,
10    0xba0b,
11    0x11d2,
12    0x8e,
13    0x4f,
14    &[0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b],
15);
16
17pub const REVISION: u64 = 0x0000000000010000u64;
18
19pub type ProtocolReadDisk = eficall! {fn(
20    *mut Protocol,
21    u32,
22    u64,
23    usize,
24    *mut core::ffi::c_void,
25) -> crate::base::Status};
26
27pub type ProtocolWriteDisk = eficall! {fn(
28    *mut Protocol,
29    u32,
30    u64,
31    usize,
32    *mut core::ffi::c_void,
33) -> crate::base::Status};
34
35#[repr(C)]
36pub struct Protocol {
37    pub revision: u64,
38    pub read_disk: ProtocolReadDisk,
39    pub write_disk: ProtocolWriteDisk,
40}
r_efi/protocols/disk_io.rs

r_efi/protocols/
disk_io.rs
