static void blue_screen_cons(const char* message)
{
char seq[] = { CONS_ESCAPE, CONS_COLOR,
CONS_BACK(CONS_BLUE) | CONS_FRONT(CONS_WHITE) |
CONS_LIGHT,
CONS_ESCAPE, CONS_CLEAR };
char fatal[] = { CONS_ESCAPE, CONS_SETX, 32,
CONS_ESCAPE, CONS_SETY, 10,
CONS_ESCAPE, CONS_COLOR,
CONS_BACK(CONS_WHITE) | CONS_FRONT(CONS_BLUE) };
char msg[] = { CONS_ESCAPE, CONS_SETX, 0,
CONS_ESCAPE, CONS_SETY, 13,
CONS_ESCAPE, CONS_COLOR,
CONS_BACK(CONS_BLUE) | CONS_FRONT(CONS_WHITE) |
CONS_LIGHT };
char* chiche1 = "If this is not the first time you encounter";
char* chiche2 = "this problem, please contact [email protected]";
write (seq, sizeof (seq) / sizeof (char));
write (fatal, sizeof (fatal) / sizeof (char));
printf ("K -- FATAL ERROR", fatal);
msg[2] = 40 - strlen (message) / 2;
write (msg, sizeof (msg) / sizeof (char));
printf ("%s", message);
msg[2] = 40 - strlen (chiche1) / 2;
msg[5] += 2;
write (msg, sizeof (msg) / sizeof (char));
printf ("%s", chiche1);
msg[2] = 40 - strlen (chiche2) / 2;
msg[5]++;
write (msg, sizeof (msg) / sizeof (char));
printf ("%s", chiche2);
while (1)
;
}
int cons_init(void)
{
i_region reg;
t_uint16 line;
t_uint16 c;
int br;
if (region_reserve(__as_id,
0x1000,
CONS_ADDR - 0x1000,
REGION_OPT_NONE,
0,
PAGESZ,
®) != ERROR_NONE)
return (-1);
cons.attr = CONS_FRONT(CONS_WHITE) | CONS_BACK(CONS_BLACK) | CONS_INT;
cons.vga = (char*)(t_vaddr)reg;
cons.line = 0;
cons.column = 0;
/* XXX[needless with the serial kernel redirection since
we've got the whole screen for ourselves]
for (br = 1, line = CONS_LINES - 1; br && line > 0; line--)
{
for (c = 0; c < CONS_COLUMNS * CONS_BPC; c += CONS_BPC)
if (cons.vga[line * CONS_COLUMNS * CONS_BPC + c * CONS_BPC])
{
br = 0;
break;
}
}
if (line == CONS_LINES - 1)
{
cons_scroll(1);
cons.line = line;
}
else
cons.line = line + 1;
*/
cons_clear();
return (0);
}
static void set_attr(const int back, const int front)
{
text_attr = CONS_BACK(back) + CONS_FRONT(front);
}
