105 lines
1.3 KiB
C
105 lines
1.3 KiB
C
#include <types.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <drivers/ps2_keyboard.h>
|
|
#include <kernel/syscall.h>
|
|
#include <tty.h>
|
|
|
|
#include <new_tty.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
int write(uint32_t fd, void* data, size_t len)
|
|
{
|
|
if (fd == STDOUT)
|
|
{
|
|
/*print_uint((uint32_t) len);*/
|
|
terminal_write((char*) data, len);
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int read(uint32_t fd, void* data, size_t max_len)
|
|
{
|
|
int rv = 0;
|
|
|
|
if (fd == STDIN)
|
|
{
|
|
char* rd = gets_new(&rv);
|
|
size_t sz = strlen(rd);
|
|
memcpy(data, rd, (sz < max_len) ? sz : max_len);
|
|
|
|
if (!rd)
|
|
{
|
|
printf("rd is NULL!\n");
|
|
}
|
|
}
|
|
else
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
extern bool ps2keyboard_initialized;
|
|
|
|
char getchar(void)
|
|
{
|
|
return tty_get_char();
|
|
}
|
|
|
|
char* getstring(void)
|
|
{
|
|
if (ps2keyboard_initialized)
|
|
{
|
|
return get_string();
|
|
}
|
|
|
|
return "HELLO\0";
|
|
}
|
|
|
|
char* gets(void)
|
|
{
|
|
return kbd_gets();
|
|
}
|
|
|
|
char* gets_new(int* num)
|
|
{
|
|
char* __s = malloc(256);
|
|
|
|
memset(__s, 0, 256);
|
|
|
|
ssize_t n = tty_read_active(__s, 255);
|
|
|
|
*num = (int) n;
|
|
|
|
return __s;
|
|
}
|
|
|
|
int getstr(char* dest)
|
|
{
|
|
int i = 0;
|
|
char* p = gets_new(&i);
|
|
|
|
if (i != 0)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
strcpy(dest, p);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void putc(char c)
|
|
{
|
|
syscall1(SYS_TERMINAL_PUTCHAR, c);
|
|
}
|