iPXE
lineconsole.h
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1#ifndef _IPXE_LINECONSOLE_H
2#define _IPXE_LINECONSOLE_H
3
4/** @file
5 *
6 * Line-based console
7 *
8 */
9
10FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
11FILE_SECBOOT ( PERMITTED );
12
13#include <stdint.h>
14#include <ipxe/ansiesc.h>
15
16/** A line-based console */
18 /** Data buffer
19 *
20 * Must initially be filled with NULs
21 */
22 char *buffer;
23 /** Current index within buffer */
24 size_t index;
25 /** Length of buffer
26 *
27 * The final character of the buffer will only ever be used as
28 * a potential terminating NUL.
29 */
30 size_t len;
31 /** ANSI escape sequence context */
33};
34
35extern size_t line_putchar ( struct line_console *line, int character );
36
37#endif /* _IPXE_LINECONSOLE_H */
ANSI escape sequences.
#define FILE_LICENCE(_licence)
Declare a particular licence as applying to a file.
Definition compiler.h:896
#define FILE_SECBOOT(_status)
Declare a file's UEFI Secure Boot permission status.
Definition compiler.h:926
size_t line_putchar(struct line_console *line, int character)
Print a character to a line-based console.
Definition lineconsole.c:44
ANSI escape sequence context.
Definition ansiesc.h:74
A line-based console.
Definition lineconsole.h:17
struct ansiesc_context ctx
ANSI escape sequence context.
Definition lineconsole.h:32
size_t len
Length of buffer.
Definition lineconsole.h:30
size_t index
Current index within buffer.
Definition lineconsole.h:24
char * buffer
Data buffer.
Definition lineconsole.h:22