bye

src/libdraw/keyboard.c

@@ -4,25 +4,18 @@
 #include <thread.h>
 #include <keyboard.h>
 
-
 void
 closekeyboard(Keyboardctl *kc)
 {
+	Rune r;
+
 	if(kc == nil)
 		return;
 
-	postnote(PNPROC, kc->pid, "kill");
+/*	postnote(PNPROC, kc->pid, "kill"); */
 
-#ifdef BUG
-	/* Drain the channel */
-	while(?kc->c)
-		<-kc->c;
-#endif
-
-	close(kc->ctlfd);
-	close(kc->consfd);
-	free(kc->file);
-	free(kc->c);
+	do; while(nbrecv(kc->c, &r) > 0);
+	chanfree(kc->c);
 	free(kc);
 }
 
@@ -30,29 +23,15 @@ static
 void
 _ioproc(void *arg)
 {
-	int m, n;
-	char buf[20];
 	Rune r;
 	Keyboardctl *kc;
-
+	
 	kc = arg;
 	threadsetname("kbdproc");
-	kc->pid = getpid();
-	n = 0;
 	for(;;){
-		while(n>0 && fullrune(buf, n)){
-			m = chartorune(&r, buf);
-			n -= m;
-			memmove(buf, buf+m, n);
-			send(kc->c, &r);
-		}
-		m = read(kc->consfd, buf+n, sizeof buf-n);
-		if(m <= 0){
-			yield();	/* if error is due to exiting, we'll exit here */
-			fprint(2, "keyboard read error: %r\n");
-			threadexits("error");
-		}
-		n += m;
+		if(_displayrdkbd(display, &r) < 0)
+			threadexits("read error");
+		send(kc->c, &r);
 	}
 }
 
@@ -60,44 +39,14 @@ Keyboardctl*
 initkeyboard(char *file)
 {
 	Keyboardctl *kc;
-	char *t;
 
 	kc = mallocz(sizeof(Keyboardctl), 1);
 	if(kc == nil)
 		return nil;
-	if(file == nil)
-		file = "/dev/cons";
-	kc->file = strdup(file);
-	kc->consfd = open(file, ORDWR|OCEXEC);
-	t = malloc(strlen(file)+16);
-	if(kc->consfd<0 || t==nil){
-Error1:
-		free(kc);
-		return nil;
-	}
-	sprint(t, "%sctl", file);
-	kc->ctlfd = open(t, OWRITE|OCEXEC);
-	if(kc->ctlfd < 0){
-		fprint(2, "initkeyboard: can't open %s: %r\n", t);
-Error2:
-		close(kc->consfd);
-		free(t);
-		goto Error1;
-	}
-	if(ctlkeyboard(kc, "rawon") < 0){
-		fprint(2, "initkeyboard: can't turn on raw mode on %s: %r\n", t);
-		close(kc->ctlfd);
-		goto Error2;
-	}
-	free(t);
+	USED(file);
 	kc->c = chancreate(sizeof(Rune), 20);
 	chansetname(kc->c, "kbdc");
-	proccreate(_ioproc, kc, 4096);
+	proccreate(_ioproc, kc, 32*1024);
 	return kc;
 }
 
-int
-ctlkeyboard(Keyboardctl *kc, char *m)
-{
-	return write(kc->ctlfd, m, strlen(m));
-}