86 lines
2.5 KiB
Rust
86 lines
2.5 KiB
Rust
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//! Extended Simple Text Input Protocol
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//!
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//! The simple-text-input-ex protocol extends the simple-text-input protocol by allowing more
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//! details reporting about modifiers, etc.
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pub const PROTOCOL_GUID: crate::base::Guid = crate::base::Guid::from_fields(
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0xdd9e7534,
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0x7762,
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0x4698,
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0x8c,
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0x14,
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&[0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa],
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);
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pub const SHIFT_STATE_VALID: u32 = 0x80000000u32;
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pub const RIGHT_SHIFT_PRESSED: u32 = 0x00000001u32;
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pub const LEFT_SHIFT_PRESSED: u32 = 0x00000002u32;
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pub const RIGHT_CONTROL_PRESSED: u32 = 0x00000004u32;
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pub const LEFT_CONTROL_PRESSED: u32 = 0x00000008u32;
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pub const RIGHT_ALT_PRESSED: u32 = 0x00000010u32;
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pub const LEFT_ALT_PRESSED: u32 = 0x00000020u32;
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pub const RIGHT_LOGO_PRESSED: u32 = 0x00000040u32;
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pub const LEFT_LOGO_PRESSED: u32 = 0x00000080u32;
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pub const MENU_KEY_PRESSED: u32 = 0x00000100u32;
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pub const SYS_REQ_PRESSED: u32 = 0x00000200u32;
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pub const TOGGLE_STATE_VALID: u8 = 0x80u8;
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pub const KEY_STATE_EXPOSED: u8 = 0x40u8;
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pub const SCROLL_LOCK_ACTIVE: u8 = 0x01u8;
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pub const NUM_LOCK_ACTIVE: u8 = 0x02u8;
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pub const CAPS_LOCK_ACTIVE: u8 = 0x04u8;
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pub type KeyToggleState = u8;
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pub type KeyNotifyFunction = unsafe extern "efiapi" fn(*mut KeyData) -> crate::base::Status;
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#[repr(C)]
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#[derive(Clone, Copy, Debug, Default)]
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pub struct KeyState {
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pub key_shift_state: u32,
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pub key_toggle_state: KeyToggleState,
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}
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#[repr(C)]
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#[derive(Clone, Copy, Debug, Default)]
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pub struct KeyData {
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pub key: crate::protocols::simple_text_input::InputKey,
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pub key_state: KeyState,
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}
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pub type ProtocolReset = unsafe extern "efiapi" fn(
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*mut Protocol,
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crate::base::Boolean,
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) -> crate::base::Status;
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pub type ProtocolReadKeyStrokeEx = unsafe extern "efiapi" fn(
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*mut Protocol,
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*mut KeyData,
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) -> crate::base::Status;
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pub type ProtocolSetState = unsafe extern "efiapi" fn(
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*mut Protocol,
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*mut KeyToggleState,
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) -> crate::base::Status;
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pub type ProtocolRegisterKeyNotify = unsafe extern "efiapi" fn(
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*mut Protocol,
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*mut KeyData,
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KeyNotifyFunction,
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*mut *mut core::ffi::c_void,
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) -> crate::base::Status;
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pub type ProtocolUnregisterKeyNotify = unsafe extern "efiapi" fn(
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*mut Protocol,
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*mut core::ffi::c_void,
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) -> crate::base::Status;
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#[repr(C)]
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pub struct Protocol {
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pub reset: ProtocolReset,
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pub read_key_stroke_ex: ProtocolReadKeyStrokeEx,
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pub wait_for_key_ex: crate::base::Event,
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pub set_state: ProtocolSetState,
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pub register_key_notify: ProtocolRegisterKeyNotify,
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pub unregister_key_notify: ProtocolUnregisterKeyNotify,
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}
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