static int
isdbgkey(Rune r)
{
static int ctrlt;
Dbgkey *dp;
int echoctrlt = ctrlt;
/*
* ^t hack BUG
*/
if(dbg.on || (ctrlt >= 2)) {
if(r == 0x14 || r == 0x05) {
ctrlt++;
return 0;
}
if(dp = finddbgkey(r)) {
if(dp->i || ctrlt > 2)
dp->f(r);
else {
dbg.work = dp;
wakeup(&dbg);
}
ctrlt = 0;
return 1;
}
ctrlt = 0;
}
else if(r == 0x14){
ctrlt++;
return 1;
}
else
ctrlt = 0;
if(echoctrlt){
char buf[3];
buf[0] = 0x14;
while(--echoctrlt >= 0){
echo(buf[0], buf, 1);
qproduce(kbdq, buf, 1);
}
}
return 0;
}
void debugkey(Rune r, char *msg, void (*fcn) (), int iflag)
{
Dbgkey *dp;
if (dbg.nkeys >= ARRAY_SIZE(dbg.keys))
return;
if (finddbgkey(r) != NULL)
return;
for (dp = &dbg.keys[dbg.nkeys++] - 1; dp >= dbg.keys; dp--) {
if (strcmp(dp->m, msg) < 0)
break;
dp[1] = dp[0];
}
dp++;
dp->r = r;
dp->m = msg;
dp->f = fcn;
dp->i = iflag;
}
