uefi_raw/protocol/usb/
io.rs

1// SPDX-License-Identifier: MIT OR Apache-2.0
2
3use core::ffi;
4
5use crate::{Boolean, Char16, Guid, Status, guid};
6
7use super::{
8    AsyncUsbTransferCallback, ConfigDescriptor, DataDirection, DeviceDescriptor, DeviceRequest,
9    EndpointDescriptor, InterfaceDescriptor, UsbTransferStatus,
10};
11
12#[derive(Debug)]
13#[repr(C)]
14pub struct UsbIoProtocol {
15    pub control_transfer: unsafe extern "efiapi" fn(
16        this: *mut Self,
17        request: *mut DeviceRequest,
18        direction: DataDirection,
19        timeout: u32,
20        data: *mut ffi::c_void,
21        data_length: usize,
22        status: *mut UsbTransferStatus,
23    ) -> Status,
24    pub bulk_transfer: unsafe extern "efiapi" fn(
25        this: *mut Self,
26        device_endpoint: u8,
27        data: *mut ffi::c_void,
28        data_length: *mut usize,
29        timeout: usize,
30        status: *mut UsbTransferStatus,
31    ) -> Status,
32    pub async_interrupt_transfer: unsafe extern "efiapi" fn(
33        this: *mut Self,
34        device_endpoint: u8,
35        is_new_transfer: Boolean,
36        polling_interval: usize,
37        data_length: usize,
38        interrupt_callback: AsyncUsbTransferCallback,
39        context: *mut ffi::c_void,
40    ) -> Status,
41    pub sync_interrupt_transfer: unsafe extern "efiapi" fn(
42        this: *mut Self,
43        device_endpoint: u8,
44        data: *mut ffi::c_void,
45        data_length: *mut usize,
46        timeout: usize,
47        status: *mut UsbTransferStatus,
48    ) -> Status,
49    pub isochronous_transfer: unsafe extern "efiapi" fn(
50        this: *mut Self,
51        device_endpoint: u8,
52        data: *mut ffi::c_void,
53        data_length: usize,
54        status: *mut UsbTransferStatus,
55    ) -> Status,
56    pub async_isochronous_transfer: unsafe extern "efiapi" fn(
57        this: *mut Self,
58        device_endpoint: u8,
59        data: *mut ffi::c_void,
60        data_length: usize,
61        isochronous_callback: AsyncUsbTransferCallback,
62        context: *mut ffi::c_void,
63    ) -> Status,
64    pub get_device_descriptor: unsafe extern "efiapi" fn(
65        this: *mut Self,
66        device_descriptor: *mut DeviceDescriptor,
67    ) -> Status,
68    pub get_config_descriptor: unsafe extern "efiapi" fn(
69        this: *mut Self,
70        config_descriptor: *mut ConfigDescriptor,
71    ) -> Status,
72    pub get_interface_descriptor: unsafe extern "efiapi" fn(
73        this: *mut Self,
74        interface_descriptor: *mut InterfaceDescriptor,
75    ) -> Status,
76    pub get_endpoint_descriptor: unsafe extern "efiapi" fn(
77        this: *mut Self,
78        endpoint_index: u8,
79        endpoint_descriptor: *mut EndpointDescriptor,
80    ) -> Status,
81    pub get_string_descriptor: unsafe extern "efiapi" fn(
82        this: *mut Self,
83        lang_id: u16,
84        string_id: u8,
85        string: *mut *mut Char16,
86    ) -> Status,
87    pub get_supported_languages: unsafe extern "efiapi" fn(
88        this: *mut Self,
89        lang_id_table: *mut *mut u16,
90        table_size: *mut u16,
91    ) -> Status,
92    pub port_reset: unsafe extern "efiapi" fn(this: *mut Self) -> Status,
93}
94
95impl UsbIoProtocol {
96    pub const GUID: Guid = guid!("2b2f68d6-0cd2-44cf-8e8b-bba20b1b5b75");
97}
uefi_raw/protocol/usb/io.rs

uefi_raw/protocol/usb/
io.rs
