int vprintk(const char *fmt, va_list args)
{
int loglvl = LOGLVL_DEFAULT;
if (fmt[0] == '<') {
if (!fmt[1])
return -E_INVALID;
if (fmt[2] != '>')
return -E_INVALID;
loglvl = getlvl(fmt[1]);
fmt += 3;
}
char buffer[2048] = "";
int num = strafmt(buffer, fmt, args);
bool put_nl = buffer[num-1] != '\n';
int written = num;
if (loglvl <= cur_console->loglevel()) {
written = cur_console->puts(buffer);
if (put_nl)
cur_console->putc('\n');
}
if (num != written)
return -geterr();
return num;
}
void
rot(uchar * bd, int widthd, uchar * bs, int widths, int deltax, int deltay)
{
int xs, ys;
int lvl;
for(ys = 0; ys < deltay; ++ys) {
for(xs = 0; xs < deltax; ++xs) {
lvl = getlvl(bs, xs, ys, widths);
putlvl(bd, ys, deltax - xs - 1, widthd, lvl);
}
}
}
