src/kernel/syscall/actions/sys_read.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

#include <stdint.h>
#include <kernel/lib/stdio.h>
#include <kernel/input/input.h>
#include <kernel/lib/lib.h>
#include <kernel/lib/string.h>

uint32_t sys_read(char *buf)
{
	keyboard_clear_buffer();
	keyboard_char_buffer = 0;
	while (keyboard_char_buffer != '\n') {
		getch();
	}
	memcpy(buf, keyboard_buffer, strlen(keyboard_buffer));
	return strlen(buf);
}

uint32_t sys_readc()
{
	return (uint32_t)getch();
}