Simple_Text_Output.outputstring() - Intel Extensible Firmware Interface Specification

7.5.2

SIMPLE_TEXT_OUTPUT.OutputString()

Summary
Writes a Unicode string to the output device.
Prototype
EFI_STATUS
(EFIAPI *EFI_TEXT_STRING) (
IN SIMPLE_TEXT_OUTPUT_INTERFACE *This,
IN CHAR16
);
Parameters
This
String
Related Definitions
//*******************************************************
// UNICODE DRAWING CHARACTERS
//*******************************************************
#define BOXDRAW_HORIZONTAL
#define BOXDRAW_VERTICAL
#define BOXDRAW_DOWN_RIGHT
#define BOXDRAW_DOWN_LEFT
#define BOXDRAW_UP_RIGHT
#define BOXDRAW_UP_LEFT
#define BOXDRAW_VERTICAL_RIGHT
#define BOXDRAW_VERTICAL_LEFT
#define BOXDRAW_DOWN_HORIZONTAL
#define BOXDRAW_UP_HORIZONTAL
#define BOXDRAW_VERTICAL_HORIZONTAL
#define BOXDRAW_DOUBLE_HORIZONTAL
#define BOXDRAW_DOUBLE_VERTICAL
#define BOXDRAW_DOWN_RIGHT_DOUBLE
#define BOXDRAW_DOWN_DOUBLE_RIGHT
#define BOXDRAW_DOUBLE_DOWN_RIGHT
Version 1.02
A pointer to the
SIMPLE_TEXT_OUTPUT_INTERFACE
Type
SIMPLE_TEXT_OUTPUT_INTERFACE
The Null-terminated Unicode string to be displayed on the output
device(s). All output devices must also support the Unicode drawing
characters defined in "Related Definitions".
12/12/00
Console I/O Protocol
*String
is defined in Section 7.5.
0x2500
0x2502
0x250c
0x2510
0x2514
0x2518
0x251c
0x2524
0x252c
0x2534
0x253c
0x2550
0x2551
0x2552
0x2553
0x2554
instance.
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