Merge pull request #1510 from crawfxrd/hii-db

uefi-raw: hii: Add Database Protocol

Author: nicholasbishop

uefi-raw/CHANGELOG.md

@@ -7,6 +7,7 @@
 - Added `DriverBindingProtocol`.
 - Added `FirmwareVolume2Protocol`.
 - Added `FirmwareVolumeBlock2Protocol`.
+- Added `HiiDatabaseProtocol`.
 
 
 # uefi-raw - 0.9.0 (2024-10-23)

uefi-raw/src/protocol/hii/database.rs

@@ -0,0 +1,98 @@
+//! Bindings for HII Database Protocol
+
+use super::{HiiHandle, HiiPackageHeader, HiiPackageListHeader, KeyDescriptor};
+use crate::{guid, Guid, Handle, Status};
+
+/// EFI_HII_KEYBOARD_LAYOUT
+#[derive(Debug)]
+#[repr(C)]
+pub struct HiiKeyboardLayout {
+    pub layout_length: u16,
+    pub guid: Guid,
+    pub layout_descriptor_string_offset: u32,
+    pub descriptor_count: u8,
+    pub descriptors: [KeyDescriptor; 0],
+}
+
+newtype_enum! {
+    /// EFI_HII_DATABASE_NOTIFY_TYPE
+    pub enum HiiDatabaseNotifyType: usize => {
+        NEW_PACK = 1 << 0,
+        REMOVE_PACK = 1 << 1,
+        EXPORT_PACK = 1 << 2,
+        ADD_PACK = 1 << 3,
+    }
+}
+
+/// EFI_HII_DATABASE_NOTIFY
+pub type HiiDatabaseNotifyFn = unsafe extern "efiapi" fn(
+    package_type: u8,
+    package_guid: *const Guid,
+    package: *const HiiPackageHeader,
+    handle: HiiHandle,
+    notify_type: HiiDatabaseNotifyType,
+) -> Status;
+
+/// EFI_HII_DATABASE_PROTOCOL
+#[derive(Debug)]
+#[repr(C)]
+pub struct HiiDatabaseProtocol {
+    pub new_package_list: unsafe extern "efiapi" fn(
+        this: *const Self,
+        package_list: *const HiiPackageListHeader,
+        driver_handle: Handle,
+        handle: *mut HiiHandle,
+    ) -> Status,
+    pub remove_package_list:
+        unsafe extern "efiapi" fn(this: *const Self, handle: HiiHandle) -> Status,
+    pub update_package_list: unsafe extern "efiapi" fn(
+        this: *const Self,
+        handle: HiiHandle,
+        package_list: *const HiiPackageListHeader,
+    ) -> Status,
+    pub list_package_lists: unsafe extern "efiapi" fn(
+        this: *const Self,
+        package_type: u8,
+        package_guid: *const Guid,
+        handle_buffer_length: *mut usize,
+        handle: *mut HiiHandle,
+    ) -> Status,
+    pub export_package_lists: unsafe extern "efiapi" fn(
+        this: *const Self,
+        handle: HiiHandle,
+        buffer_size: *mut usize,
+        buffer: *mut HiiPackageListHeader,
+    ) -> Status,
+    pub register_package_notify: unsafe extern "efiapi" fn(
+        this: *const Self,
+        package_type: u8,
+        package_guid: *const Guid,
+        package_notify_fn: HiiDatabaseNotifyFn,
+        notify_type: HiiDatabaseNotifyType,
+        notify_handle: *mut Handle,
+    ) -> Status,
+    pub unregister_package_notify:
+        unsafe extern "efiapi" fn(this: *const Self, notification_handle: Handle) -> Status,
+    pub find_keyboard_layouts: unsafe extern "efiapi" fn(
+        this: *const Self,
+        key_guid_buffer_length: *mut u16,
+        key_guid_buffer: *mut Guid,
+    ) -> Status,
+    pub get_keyboard_layout: unsafe extern "efiapi" fn(
+        this: *const Self,
+        key_guid: *const Guid,
+        leyboard_layout_length: *mut u16,
+        keyboard_layout: *mut HiiKeyboardLayout,
+    ) -> Status,
+    pub set_keyboard_layout:
+        unsafe extern "efiapi" fn(this: *const Self, key_guid: *const Guid) -> Status,
+    pub get_package_list_handle: unsafe extern "efiapi" fn(
+        this: *const Self,
+        package_list_handle: HiiHandle,
+        driver_handle: *mut Handle,
+    ) -> Status,
+}
+
+impl HiiDatabaseProtocol {
+    pub const GUID: Guid = guid!("ef9fc172-a1b2-4693-b327-6d32fc416042");
+}

uefi-raw/src/protocol/hii/mod.rs

@@ -0,0 +1,206 @@
+//! HII Protocols
+
+pub mod database;
+
+use crate::{Char16, Guid};
+
+pub type HiiHandle = *mut core::ffi::c_void;
+
+/// EFI_HII_PACKAGE_HEADER
+#[derive(Debug)]
+#[repr(C)]
+pub struct HiiPackageHeader {
+    pub length_and_type: u32,
+    pub data: [u8; 0],
+}
+
+/// EFI_HII_PACKAGE_LIST_HEADER
+#[derive(Debug)]
+#[repr(C)]
+pub struct HiiPackageListHeader {
+    pub package_list_guid: Guid,
+    pub package_length: u32,
+}
+
+newtype_enum! {
+    /// EFI_KEY: A physical key on a keyboard.
+    pub enum Key: u32 => {
+        LCTRL = 0,
+        A0 = 1,
+        LALT = 2,
+        SPACEBAR = 3,
+        A2 = 4,
+        A3 = 5,
+        A4 = 6,
+        RCTRL = 7,
+        LEFT_ARROW = 8,
+        DOWN_ARROW = 9,
+        RIGHT_ARROW = 10,
+        ZERO = 11,
+        PERIOD = 12,
+        ENTER = 13,
+        LSHIFT = 14,
+        B0 = 15,
+        B1 = 16,
+        B2 = 17,
+        B3 = 18,
+        B4 = 19,
+        B5 = 20,
+        B6 = 21,
+        B7 = 22,
+        B8 = 23,
+        B9 = 24,
+        B10 = 25,
+        RSHIFT = 26,
+        UP_ARROW = 27,
+        ONE = 28,
+        TWO = 29,
+        THREE = 30,
+        CAPS_LOCK = 31,
+        C1 = 32,
+        C2 = 33,
+        C3 = 34,
+        C4 = 35,
+        C5 = 36,
+        C6 = 37,
+        C7 = 38,
+        C8 = 39,
+        C9 = 40,
+        C10 = 41,
+        C11 = 42,
+        C12 = 43,
+        FOUR = 44,
+        FIVE = 45,
+        SIX = 46,
+        PLUS = 47,
+        TAB = 48,
+        D1 = 49,
+        D2 = 50,
+        D3 = 51,
+        D4 = 52,
+        D5 = 53,
+        D6 = 54,
+        D7 = 55,
+        D8 = 56,
+        D9 = 57,
+        D10 = 58,
+        D11 = 59,
+        D12 = 60,
+        D13 = 61,
+        DEL = 62,
+        END = 63,
+        PG_DN = 64,
+        SEVEN = 65,
+        EIGHT = 66,
+        NINE = 67,
+        E0 = 68,
+        E1 = 69,
+        E2 = 70,
+        E3 = 71,
+        E4 = 72,
+        E5 = 73,
+        E6 = 74,
+        E7 = 75,
+        E8 = 76,
+        E9 = 77,
+        E10 = 78,
+        E11 = 79,
+        E12 = 80,
+        BACK_SPACE = 81,
+        INS = 82,
+        HOME = 83,
+        PG_UP = 84,
+        NLCK = 85,
+        SLASH = 86,
+        ASTERISK = 87,
+        MINUS = 88,
+        ESC = 89,
+        F1 = 90,
+        F2 = 91,
+        F3 = 92,
+        F4 = 93,
+        F5 = 94,
+        F6 = 95,
+        F7 = 96,
+        F8 = 97,
+        F9 = 98,
+        F10 = 99,
+        F11 = 100,
+        F12 = 101,
+        PRINT = 102,
+        SLCK = 103,
+        PAUSE = 104,
+        INTL0 = 105,
+        INTL1 = 106,
+        INTL2 = 107,
+        INTL3 = 108,
+        INTL4 = 109,
+        INTL5 = 110,
+        INTL6 = 111,
+        INTL7 = 112,
+        INTL8 = 113,
+        INTL9 = 114,
+    }
+}
+
+// NOTE: This has no associated type in UEFI; They are all top-level defines.
+newtype_enum! {
+    /// Key modifier values
+    pub enum Modifier: u16 => {
+        NULL = 0x0000,
+        LEFT_CONTROL = 0x0001,
+        RIGHT_CONTROL = 0x0002,
+        LEFT_ALT = 0x0003,
+        RIGHT_ALT = 0x0004,
+        ALT_GR = 0x0005,
+        INSERT = 0x0006,
+        DELETE = 0x0007,
+        PAGE_DOWN = 0x0008,
+        PAGE_UP = 0x0009,
+        HOME = 0x000A,
+        END = 0x000B,
+        LEFT_SHIFT = 0x000C,
+        RIGHT_SHIFT = 0x000D,
+        CAPS_LOCK = 0x000E,
+        NUM_LOCK = 0x000F,
+        LEFT_ARROW = 0x0010,
+        RIGHT_ARROW = 0x0011,
+        DOWN_ARROW = 0x0012,
+        UP_ARROW = 0x0013,
+        NS_KEY = 0x0014,
+        NS_KEY_DEPENDENCY = 0x0015,
+        FUNCTION_KEY_ONE = 0x0016,
+        FUNCTION_KEY_TWO = 0x0017,
+        FUNCTION_KEY_THREE = 0x0018,
+        FUNCTION_KEY_FOUR = 0x0019,
+        FUNCTION_KEY_FIVE = 0x001A,
+        FUNCTION_KEY_SIX = 0x001B,
+        FUNCTION_KEY_SEVEN = 0x001C,
+        FUNCTION_KEY_EIGHT = 0x001D,
+        FUNCTION_KEY_NINE = 0x001E,
+        FUNCTION_KEY_TEN = 0x001F,
+        FUNCTION_KEY_ELEVEN = 0x0020,
+        FUNCTION_KEY_TWELVE = 0x0021,
+        PRINT = 0x0022,
+        SYS_REQUEST = 0x0023,
+        SCROLL_LOCK = 0x0024,
+        PAUSE = 0x0025,
+        BREAK = 0x0026,
+        LEFT_LOGO = 0x0027,
+        RIGHT_LOGO = 0x0028,
+        MENU = 0x0029,
+    }
+}
+
+/// EFI_KEY_DESCRIPTOR
+#[derive(Debug)]
+#[repr(C)]
+pub struct KeyDescriptor {
+    pub key: Key,
+    pub unicode: Char16,
+    pub shifted_unicode: Char16,
+    pub alt_gr_unicode: Char16,
+    pub shifted_alt_gr_unicode: Char16,
+    pub modifier: u16,
+    pub affected_attribute: u16,
+}

uefi-raw/src/protocol/mod.rs

@@ -11,6 +11,7 @@ pub mod disk;
 pub mod driver;
 pub mod file_system;
 pub mod firmware_volume;
+pub mod hii;
 pub mod loaded_image;
 pub mod media;
 pub mod memory_protection;