all: replace graphical interface with text interface

Makefile

@@ -18,10 +18,6 @@ LIBS1=\
 	libauthsrv/libauthsrv.a\
 	libsec/libsec.a\
 	libmp/libmp.a\
-	libmemdraw/libmemdraw.a\
-	libmemlayer/libmemlayer.a\
-	libdraw/libdraw.a\
-	gui-$(GUI)/libgui.a\
 	libc/libc.a\
 	libip/libip.a\
 
@@ -56,20 +52,8 @@ libmp/libmp.a:
 libsec/libsec.a:
 	(cd libsec; $(MAKE))
 
-libmemdraw/libmemdraw.a:
-	(cd libmemdraw; $(MAKE))
-
-libmemlayer/libmemlayer.a:
-	(cd libmemlayer; $(MAKE))
-
-libdraw/libdraw.a:
-	(cd libdraw; $(MAKE))
-
 libc/libc.a:
 	(cd libc; $(MAKE))
 
 libip/libip.a:
 	(cd libip; $(MAKE))
-
-gui-$(GUI)/libgui.a:
-	(cd gui-$(GUI); $(MAKE))

kern/Makefile

@@ -11,13 +11,11 @@ OFILES=\
 	devaudio.$O\
 	devaudio-$(AUDIO).$O\
 	devcons.$O\
-	devdraw.$O\
 	devfs-$(OS).$O\
 	devip.$O\
 	devip-$(OS).$O\
 	devlfd.$O\
 	devmnt.$O\
-	devmouse.$O\
 	devpipe.$O\
 	devroot.$O\
 	devssl.$O\
@@ -35,7 +33,6 @@ OFILES=\
 	sysproc.$O\
 	qio.$O\
 	qlock.$O\
-	term.$O\
 	uart.$O\
 	waserror.$O\
 	$(OS).$O

kern/devcons.c

@@ -466,7 +466,6 @@ enum{
 	Qreboot,
 	Qsecstore,
 	Qshowfile,
-	Qsnarf,
 	Qswap,
 	Qsysname,
 	Qsysstat,
@@ -500,7 +499,6 @@ static Dirtab consdir[]={
 	"reboot",	{Qreboot},	0,		0664,
 	"secstore",	{Qsecstore},	0,		0666,
 	"showfile",	{Qshowfile},	0,	0220,
-	"snarf",	{Qsnarf},		0,		0666,
 	"swap",		{Qswap},	0,		0664,
 	"sysname",	{Qsysname},	0,		0664,
 	"sysstat",	{Qsysstat},	0,		0666,
@@ -511,7 +509,6 @@ static Dirtab consdir[]={
 
 char secstorebuf[65536];
 Dirtab *secstoretab = &consdir[Qsecstore];
-Dirtab *snarftab = &consdir[Qsnarf];
 
 int
 readnum(ulong off, char *buf, ulong n, ulong val, int size)
@@ -611,15 +608,6 @@ consopen(Chan *c, int omode)
 		if(omode != OREAD)
 			memset(secstorebuf, 0, sizeof secstorebuf);
 		break;
-
-	case Qsnarf:
-		if(omode == ORDWR)
-			error(Eperm);
-		if(omode == OREAD)
-			c->aux = strdup("");
-		else
-			c->aux = mallocz(SnarfSize, 1);
-		break;
 	}
 	return c;
 }
@@ -645,12 +633,6 @@ consclose(Chan *c)
 			qhangup(kprintoq, nil);
 		}
 		break;
-
-	case Qsnarf:
-		if(c->mode == OWRITE)
-			clipwrite(c->aux);
-		free(c->aux);
-		break;
 	}
 }
 
@@ -756,15 +738,6 @@ consread(Chan *c, void *buf, long n, vlong off)
 	case Qnull:
 		return 0;
 
-	case Qsnarf:
-		if(offset == 0){
-			free(c->aux);
-			c->aux = clipread();
-		}
-		if(c->aux == nil)
-			return 0;
-		return readstr(offset, buf, n, c->aux);
-
 	case Qsecstore:
 		return readstr(offset, buf, n, secstorebuf);
 
@@ -925,13 +898,6 @@ conswrite(Chan *c, void *va, long n, vlong off)
 	case Qshowfile:
 		return showfilewrite(a, n);
 
-	case Qsnarf:
-		if(offset >= SnarfSize || offset+n >= SnarfSize)
-			error(Etoobig);
-		snarftab->qid.vers++;
-		memmove((uchar*)c->aux+offset, va, n);
-		return n;
-
 	case Qsysstat:
 		n = 0;
 		break;

kern/devtab.c

@@ -9,8 +9,6 @@ extern Dev rootdevtab;
 extern Dev pipedevtab;
 extern Dev ssldevtab;
 extern Dev tlsdevtab;
-extern Dev mousedevtab;
-extern Dev drawdevtab;
 extern Dev ipdevtab;
 extern Dev fsdevtab;
 extern Dev mntdevtab;
@@ -23,8 +21,6 @@ Dev *devtab[] = {
 	&pipedevtab,
 	&ssldevtab,
 	&tlsdevtab,
-	&mousedevtab,
-	&drawdevtab,
 	&ipdevtab,
 	&fsdevtab,
 	&mntdevtab,

main.c

@@ -9,6 +9,8 @@
 char *argv0;
 char *user;
 
+void ttyinit(void);
+
 extern int errfmt(Fmt*);
 void
 sizebug(void)
@@ -40,18 +42,14 @@ main(int argc, char **argv)
 	osinit();
 	procinit0();
 	printinit();
-	screeninit();
 
 	chandevreset();
 	chandevinit();
 	quotefmtinstall();
+	ttyinit();
 
 	if(bind("#c", "/dev", MBEFORE) < 0)
 		panic("bind #c: %r");
-	if(bind("#m", "/dev", MBEFORE) < 0)
-		panic("bind #m: %r");
-	if(bind("#i", "/dev", MBEFORE) < 0)
-		panic("bind #i: %r");
 	if(bind("#I", "/net", MBEFORE) < 0)
 		panic("bind #I: %r");
 	if(bind("#U", "/", MAFTER) < 0)
@@ -124,3 +122,28 @@ findkey(char **puser, char *dom)
 	return nil;
 }
 
+#undef read
+#undef write
+#undef system
+
+void
+ttyputs(char *s, int n)
+{
+	write(1, s, n);
+}
+
+void
+ttyreader(void *arg)
+{
+	char c;
+
+	while(read(0, &c, 1) == 1)
+		kbdputc(kbdq, c&0xff);
+}
+
+void
+ttyinit(void)
+{
+	screenputs = ttyputs;
+	kproc("tty", ttyreader, 0);
+}