RPV Event driven kernel
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kernel_stdio.h
1#pragma once
2
3#include <stdarg.h>
4#include <stddef.h>
5#include <stdint.h>
6#include <stdbool.h>
7
8#include "events.h"
9
10/* -------------------------------------------------------------------------- */
11/* Kernel STDIO Initialization */
12/* -------------------------------------------------------------------------- */
13
31void _kernel_stdio(void);
32
33/* -------------------------------------------------------------------------- */
34/* Output Functions */
35/* -------------------------------------------------------------------------- */
36
44void _kernel_outLn(void);
45
53void _kernel_outTab(void);
54
64void _kernel_outChar(const char code);
65
74void _kernel_outString(const char *str);
75
92void _kernel_outStringFormat(const char *fmt, ...);
93
94/* -------------------------------------------------------------------------- */
95/* String Formatting */
96/* -------------------------------------------------------------------------- */
97
114void _kernel_stringFormat(char *s, char const *fmt, ...);
115
132void _kernel_vstringFormat(char *s,
133 char const *fmt,
134 va_list args);
135
136/* -------------------------------------------------------------------------- */
137/* Input Functions */
138/* -------------------------------------------------------------------------- */
139
155void _kernel_getKey(console_key_t *key);
156
171bool _kernel_tryGetKey(console_key_t *key);
_kernel_vstringFormat
void _kernel_vstringFormat(char *s, char const *fmt, va_list args)
Formats a string using a va_list argument.
_kernel_getKey
void _kernel_getKey(console_key_t *key)
Retrieves a key event (blocking).
_kernel_stdio
void _kernel_stdio(void)
Initializes kernel standard I/O subsystem.
_kernel_stringFormat
void _kernel_stringFormat(char *s, char const *fmt,...)
Formats a string into a buffer.
_kernel_outTab
void _kernel_outTab(void)
Outputs a horizontal tab.
_kernel_tryGetKey
bool _kernel_tryGetKey(console_key_t *key)
Attempts to retrieve a key event (non-blocking).
_kernel_outString
void _kernel_outString(const char *str)
Outputs a null-terminated string.
_kernel_outStringFormat
void _kernel_outStringFormat(const char *fmt,...)
Outputs a formatted string.
_kernel_outChar
void _kernel_outChar(const char code)
Outputs a single character.
_kernel_outLn
void _kernel_outLn(void)
Outputs a newline sequence.
console_key_s
Console key event data.
Definition events.h:50