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Diffstat (limited to 'lib/uefi.c3l/src/protocol/console.c3')
| -rw-r--r-- | lib/uefi.c3l/src/protocol/console.c3 | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/lib/uefi.c3l/src/protocol/console.c3 b/lib/uefi.c3l/src/protocol/console.c3 new file mode 100644 index 0000000..1e30f30 --- /dev/null +++ b/lib/uefi.c3l/src/protocol/console.c3 @@ -0,0 +1,225 @@ +module uefi::proto::console; +import uefi; + + +/***/ +bitstruct ConsoleColor : char @bigendian +{ + TextColor background : 0..3; + TextColor foreground : 4..7; /* NOTE: bit '7' is technically not used per spec */ +} + + +/* 12.1.) Console I/O Protocol (Scan Codes - see Appendix B, Table B.1) */ +enum ScanCode : ushort (ushort raw) +{ + NULL { 0x0000 }, + UP_ARROW { 0x0001 }, + DOWN_ARROW { 0x0002 }, + RIGHT_ARROW { 0x0003 }, + LEFT_ARROW { 0x0004 }, + HOME { 0x0005 }, + END { 0x0006 }, + INSERT { 0x0007 }, + DELETE { 0x0008 }, + PAGE_UP { 0x0009 }, + PAGE_DOWN { 0x000A }, + F1 { 0x000B }, + F2 { 0x000C }, + F3 { 0x000D }, + F4 { 0x000E }, + F5 { 0x000F }, + F6 { 0x0010 }, + F7 { 0x0011 }, + F8 { 0x0012 }, + F9 { 0x0013 }, + F10 { 0x0014 }, + F11 { 0x0015 }, + F12 { 0x0016 }, + ESCAPE { 0x0017 }, + PAUSE { 0x0048 }, + F13 { 0x0068 }, + F14 { 0x0069 }, + F15 { 0x006A }, + F16 { 0x006B }, + F17 { 0x006C }, + F18 { 0x006D }, + F19 { 0x006E }, + F20 { 0x006F }, + F21 { 0x0070 }, + F22 { 0x0071 }, + F23 { 0x0072 }, + F24 { 0x0073 }, + MUTE { 0x007F }, + VOLUME_UP { 0x0080 }, + VOLUME_DOWN { 0x0081 }, + BRIGHTNESS_UP { 0x0100 }, + BRIGHTNESS_DOWN { 0x0101 }, + SUSPEND { 0x0102 }, + HIBERNATE { 0x0103 }, + TOGGLE_DISPLAY { 0x0104 }, + RECOVERY { 0x0105 }, + EJECT { 0x0106 }, +} + + +/* 12.3.) Simple Text Input Protocol */ +module uefi::guid; +const EfiGuid SIMPLE_TEXT_INPUT_PROTOCOL = { + 0x387477c1, + 0x69c7, + 0x11d2, + { 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } +}; +const EfiGuid SIMPLE_TEXT_INPUT_EX_PROTOCOL = { + 0xdd9e7534, + 0x7762, + 0x4698, + { 0x8c, 0x14, 0xf5, 0x85, 0x17, 0xa6, 0x25, 0xaa } +}; + +module uefi::proto::console; +struct SimpleTextInputProtocol +{ + FnInputReset reset; + FnInputReadKey read_key; + EfiEvent event_wait_for_key; +} + +struct EfiInputKey +{ + ushort scan_code; + ushort unicode_char; +} + +alias FnInputReset = fn EfiStatus(SimpleTextInputProtocol*, bool); +alias FnInputReadKey = fn EfiStatus(SimpleTextInputProtocol*, EfiInputKey*); + + +/* 12.2.) Simple Text Input Ex Protocol */ +struct SimpleTextInputExProtocol +{ + FnInputResetEx reset; + FnInputReadKeyEx read_key; + EfiEvent event_wait_for_key; + FnInputSetState set_state; + FnInputRegisterKeystrokeNotify register_keystroke_notify; + FnInputUnregisterKeystrokeNotify unregister_keystroke_notify; +} + +enum KeyShiftState : uint (uint raw) +{ + SHIFT_STATE_VALID { 0x8000_0000 }, + RIGHT_SHIFT_PRESSED { 0x0000_0001 }, + LEFT_SHIFT_PRESSED { 0x0000_0002 }, + RIGHT_CONTROL_PRESSED { 0x0000_0004 }, + LEFT_CONTROL_PRESSED { 0x0000_0008 }, + RIGHT_ALT_PRESSED { 0x0000_0010 }, + LEFT_ALT_PRESSED { 0x0000_0020 }, + RIGHT_LOGO_PRESSED { 0x0000_0040 }, + LEFT_LOGO_PRESSED { 0x0000_0080 }, + MENU_KEY_PRESSED { 0x0000_0100 }, + SYS_REQ_PRESSED { 0x0000_0200 }, +} + +enum KeyToggleState : char (char raw) +{ + TOGGLE_STATE_VALID { 0x80 }, + KEY_STATE_EXPOSED { 0x40 }, + SCROLL_LOCK_ACTIVE { 0x01 }, + NUM_LOCK_ACTIVE { 0x02 }, + CAPS_LOCK_ACTIVE { 0x04 }, +} + +struct EfiKeyState +{ + KeyShiftState key_shift_state; + KeyToggleState key_toggle_state; +} + +struct EfiKeyData +{ + EfiInputKey key; + EfiKeyState key_state; +} + +alias FnInputResetEx = fn EfiStatus(SimpleTextInputExProtocol*, bool); +alias FnInputReadKeyEx = fn EfiStatus(SimpleTextInputExProtocol*, EfiKeyData*); +alias FnInputSetState = fn EfiStatus(SimpleTextInputExProtocol*, KeyToggleState*); +alias FnInputRegisterKeystrokeNotify = fn EfiStatus( + SimpleTextInputExProtocol*, + EfiKeyData*, + FnKeyNotificationFunction, + void** +); +alias FnInputUnregisterKeystrokeNotify = fn EfiStatus(EfiKeyData*); + +alias FnKeyNotificationFunction = fn EfiStatus(EfiKeyData*); + + +/* 12.4.) Simple Text Output Protocol */ +module uefi::guid; +const EfiGuid SIMPLE_TEXT_OUTPUT_PROTOCOL = { + 0x387477c2, + 0x69c7, + 0x11d2, + { 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b } +}; + +module uefi::proto::console; +struct SimpleTextOutputProtocol +{ + FnOutputReset reset; + FnOutputString output_string; + FnOutputTestString test_string; + FnOutputQueryMode query_mode; + FnOutputSetMode set_mode; + FnOutputSetAttribute set_attribute; + FnOutputClearScreen clear_screen; + FnOutputSetCursorPosition set_cursor_position; + FnOutputEnableCursor enable_cursor; + TextMode* mode; +} + +struct TextMode +{ + int max_mode; + int current_mode; + int current_attribute; + int current_cursor_column; + int current_cursor_row; + bool is_cursor_visible; +} + +alias FnOutputReset = fn EfiStatus(SimpleTextOutputProtocol*, bool); +alias FnOutputString = fn EfiStatus(SimpleTextOutputProtocol*, EfiStringRaw); +alias FnOutputTestString = fn EfiStatus(SimpleTextOutputProtocol*, EfiStringRaw); +alias FnOutputQueryMode = fn EfiStatus(SimpleTextOutputProtocol*, usz, usz*, usz*); +alias FnOutputSetMode = fn EfiStatus(SimpleTextOutputProtocol*, usz); +alias FnOutputSetAttribute = fn EfiStatus(SimpleTextOutputProtocol*, usz); +alias FnOutputClearScreen = fn EfiStatus(SimpleTextOutputProtocol*); +alias FnOutputSetCursorPosition = fn EfiStatus(SimpleTextOutputProtocol*, usz, usz); +alias FnOutputEnableCursor = fn EfiStatus(SimpleTextOutputProtocol*, bool); + +/* Standard terminal color constants. */ +enum TextColor : char (char raw) +{ + BLACK { 0x00 }, + BLUE { 0x01 }, + GREEN { 0x02 }, + CYAN { 0x03 }, + RED { 0x04 }, + MAGENTA { 0x05 }, + BROWN { 0x06 }, + LIGHT_GRAY { 0x07 }, + DARK_GRAY { 0x08 }, /* BRIGHT, or (BLACK|BRIGHT) */ + LIGHT_BLUE { 0x09 }, + LIGHT_GREEN { 0x0A }, + LIGHT_CYAN { 0x0B }, + LIGHT_RED { 0x0C }, + LIGHT_MAGENTA { 0x0D }, + YELLOW { 0x0E }, + WHITE { 0x0F }, +} + +macro char @efi_color($fg, $bg) @builtin @public => ($fg | ((0x07 & $bg) << 4));
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