From c4aad41f81d7d756eb9866fb4bfac150dcf2573c Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Wed, 27 Oct 1999 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1999-10-27

---
 mpc/trap.c    |  6 +++---
 port/devsdp.c | 11 +++++++----
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/mpc/trap.c b/mpc/trap.c
index a82a6decca8c2574a2a836a34f511224d01effa7..19a1819220c8391b8dc55c884609a5aafecfab6b 100644
--- a/mpc/trap.c
+++ b/mpc/trap.c
@@ -462,7 +462,7 @@ dumpregs(Ureg *ur)
 static void
 linkproc(void)
 {
-print("linkproc %ulx\n", up);
+//print("linkproc %ulx\n", up);
 	spllo();
 	(*up->kpfun)(up->kparg);
 	pexit("", 0);
@@ -676,7 +676,7 @@ notify(Ureg* ur)
 	ulong s, sp;
 	Note *n;
 
-print("***notify %ld\n", up->pid);
+//print("***notify %ld\n", up->pid);
 
 	if(up->procctl)
 		procctl(up);
@@ -753,7 +753,7 @@ noted(Ureg* ureg, ulong arg0)
 	Ureg *nureg;
 	ulong oureg, sp;
 
-print("***noted\n");
+//print("***noted\n");
 	qlock(&up->debug);
 	if(arg0!=NRSTR && !up->notified) {
 		qunlock(&up->debug);
diff --git a/port/devsdp.c b/port/devsdp.c
index c4b363f3c8ac471c6ffabf5845053405783be06d..80fd1b9e40fc776d0c072fde44ea5657a47e4c83 100644
--- a/port/devsdp.c
+++ b/port/devsdp.c
@@ -330,7 +330,7 @@ static Algorithm authalg[] =
 static Algorithm compalg[] =
 {
 	"null",			0,	nullcompinit,
-	"thwack",		0,	thwackcompinit,
+//	"thwack",		0,	thwackcompinit,
 	nil,			0,	nil,
 };
 
@@ -340,6 +340,8 @@ sdpinit(void)
 {
 	int i;
 	Dirtab *dt;
+	
+	return;
 
 	// setup dirtab with non directory entries
 	for(i=0; i<nelem(sdpdirtab); i++) {
@@ -367,7 +369,7 @@ sdpattach(char* spec)
 	if(dev<0 || dev >= Nfs)
 		error("bad specification");
 
-	c = devattach('T', spec);
+	c = devattach('E', spec);
 	c->qid = (Qid){QID(0, Qtopdir)|CHDIR, 0};
 	c->dev = dev;
 
@@ -556,6 +558,7 @@ sdpread(Chan *ch, void *a, long n, vlong off)
 		return readstr(off, a, n, buf);
 	case Qcontrol:
 		b = readcontrol(sdp->conv[CONV(ch->qid)], n);
+print("readcontrol asked %ld\n", n);
 		if(b == nil)
 			return 0;
 print("readcontrol asked %ld got %ld\n", n, BLEN(b));
@@ -905,7 +908,7 @@ sdpackproc(void *a)
 }
 
 Dev sdpdevtab = {
-	'T',
+	'E',
 	"sdp",
 
 	devreset,
@@ -971,7 +974,7 @@ print("convsetstate %s -> %s\n", convstatename[c->state], convstatename[state]);
 		break;
 	case CRemoteClose:
 		wakeup(&c->in.controlready);
-		convoconnect(c, ConReset, c->dialid, c->acceptid);
+// convoconnect(c, ConReset, c->dialid, c->acceptid);
 		break;
 	case CClosed:
 		wakeup(&c->in.controlready);