git: drawterm

--- a/Make.win32

+++ b/Make.win32

@@ -17,7 +17,6 @@

 IP=win32

 OS=win32

 GUI=win32

-LDFLAGS=-mwindows

 LDADD=-lkernel32 -ladvapi32 -lgdi32 -lmpr -lwsock32 -lmsvcrt -lmingw32 -lwinmm

 TARG=drawterm.exe

 XOFILES=glenda-t.$O

--- a/cpu.c

+++ b/cpu.c

@@ -26,6 +26,7 @@

 static int	aanfilter;

 static int	norcpu;

 static int	nokbd;

+static int	nogfx;

 static char	*ealgs = "rc4_256 sha1";

@@ -39,14 +40,13 @@

 void

 exits(char *s)

-	print("\ngoodbye\n");

-	for(;;) osyield();

+	exit(1);

 void

 usage(void)

-	fprint(2, "usage: drawterm [-BOp] [-h host | -c cpuserver] [-a authserver] [-s secstore] [-u user] [-r root]\n");

+	fprint(2, "usage: drawterm [-GBOp] [-h host | -c cpuserver] [-a authserver] [-s secstore] [-u user] [-r root]\n");

 	exits("usage");

@@ -242,6 +242,9 @@

 	case 'u':

 		user = EARGF(usage());

 		break;

+	case 'G':

+		nogfx = 1;

+		/* wet floor */

 	case 'B':

 		nokbd = 1;

 		break;

@@ -258,6 +261,14 @@

 	if(argc != 0)

 		usage();

+	if(!nogfx) {

+		screeninit();

+		if(bind("#m", "/dev", MBEFORE) < 0)

+			panic("bind #m: %r");

+		if(bind("#i", "/dev", MBEFORE) < 0)

+			panic("bind #i: %r");

+	}

 	if(bind("/root", "/", MAFTER) < 0)

 		panic("bind /root: %r");

@@ -428,10 +439,7 @@

int

 authdial(char *net, char *dom)

-	int fd;

-	fd = dial(netmkaddr(authserver, "tcp", "567"), 0, 0, 0);

-	//print("authdial %d\n", fd);

-	return fd;

+	return dial(netmkaddr(authserver, "tcp", "567"), 0, 0, 0);

 static int

--- a/gui-win32/screen.c

+++ b/gui-win32/screen.c

@@ -52,6 +52,7 @@

 	int fmt;

 	int dx, dy;

+	FreeConsole();

 	memimageinit();

 	if(depth == 0)

 		depth = GetDeviceCaps(GetDC(NULL), BITSPIXEL);

@@ -647,10 +648,4 @@

 	CloseClipboard();

 	return n;

-}

-int

-atlocalconsole(void)

-{

-	return 1;

--- a/gui-x11/x11.c

+++ b/gui-x11/x11.c

@@ -1002,40 +1002,6 @@

 	/* no-op */

-int

-atlocalconsole(void)

-{

-	char *p, *q;

-	char buf[128];

-	p = getenv("DRAWTERM_ATLOCALCONSOLE");

-	if(p && atoi(p) == 1)

-		return 1;

-	p = getenv("DISPLAY");

-	if(p == nil)

-		return 0;

-	/* extract host part */

-	q = strchr(p, ':');

-	if(q == nil)

-		return 0;

-	*q = 0;

-	if(strcmp(p, "") == 0)

-		return 1;

-	/* try to match against system name (i.e. for ssh) */

-	if(gethostname(buf, sizeof buf) == 0){

-		if(strcmp(p, buf) == 0)

-			return 1;

-		if(strncmp(p, buf, strlen(p)) == 0 && buf[strlen(p)]=='.')

-			return 1;

-	}

-	return 0;

-}

/*

  * Cut and paste.  Just couldn't stand to make this simple...

*/

--- a/kern/Makefile

+++ b/kern/Makefile

@@ -37,7 +37,6 @@

 	qio.$O\

 	qlock.$O\

 	term.$O\

-	uart.$O\

 	waserror.$O\

 	$(OS).$O

--- a/kern/devcons.c

+++ b/kern/devcons.c

@@ -8,16 +8,17 @@

 #include	<authsrv.h>

+#undef write

+#undef read

 void	(*consdebug)(void) = 0;

 void	(*screenputs)(char*, int) = 0;

 Queue*	kbdq;			/* unprocessed console input */

 Queue*	lineq;			/* processed console input */

-Queue*	serialoq;		/* serial console output */

 Queue*	kprintoq;		/* console output, for /dev/kprint */

 long	kprintinuse;		/* test and set whether /dev/kprint is open */

 Lock	kprintlock;

-int	iprintscreenputs = 0;

 int	panicking;

@@ -100,25 +101,9 @@

 	qnoblock(kbdq, 1);

-int

-consactive(void)

-{

-	if(serialoq)

-		return qlen(serialoq) > 0;

-	return 0;

-}

 void

 prflush(void)

-/*

-	ulong now;

-	now = m->ticks;

-	while(consactive())

-		if(m->ticks - now >= HZ)

-			break;

-*/

/*

@@ -146,6 +131,8 @@

 			qiwrite(kprintoq, str, n);

 	}else if(screenputs != 0)

 		screenputs(str, n);

+	else

+		write(1, str, n);

 void

@@ -154,8 +141,6 @@

 	putstrn0(str, n, 0);

-int noprint;

int

 print(char *fmt, ...)

@@ -163,9 +148,6 @@

 	va_list arg;

 	char buf[PRINTSIZE];

-	if(noprint)

-		return -1;

 	va_start(arg, fmt);

 	n = vseprint(buf, buf+sizeof(buf), fmt, arg) - buf;

 	va_end(arg);

@@ -193,7 +175,8 @@

 	n = vseprint(buf+strlen(buf), buf+sizeof(buf), fmt, arg) - buf;

 	va_end(arg);

 	buf[n] = '\n';

-	uartputs(buf, n+1);

+	if(screenputs != 0)

+		write(2, buf, n+1);

 	if(consdebug)

 		(*consdebug)();

 	spllo();

@@ -262,35 +245,6 @@

 static void

-echoserialoq(char *buf, int n)

-{

-	char *e, *p;

-	char ebuf[128];

-	int x;

-	p = ebuf;

-	e = ebuf + sizeof(ebuf) - 4;

-	while(n-- > 0){

-		if(p >= e){

-			qiwrite(serialoq, ebuf, p - ebuf);

-			p = ebuf;

-		}

-		x = *buf++;

-		if(x == '\n'){

-			*p++ = '\r';

-			*p++ = '\n';

-		} else if(x == 0x15){

-			*p++ = '^';

-			*p++ = 'U';

-			*p++ = '\n';

-		} else

-			*p++ = x;

-	}

-	if(p != ebuf)

-		qiwrite(serialoq, ebuf, p - ebuf);

-}

-static void

 echo(char *buf, int n)

 	static int ctrlt;

@@ -368,34 +322,10 @@

 		return;

 	if(screenputs != 0)

 		echoscreen(buf, n);

-	if(serialoq)

-		echoserialoq(buf, n);

+	else

+		write(1, buf, n);

-/*

- *  Called by a uart interrupt for console input.

- *

- *  turn '\r' into '\n' before putting it into the queue.

- */

-int

-kbdcr2nl(Queue *q, int ch)

-{

-	char *next;

-	USED(q);

-	ilock(&kbd.lockputc);		/* just a mutex */

-	if(ch == '\r' && !kbd.raw)

-		ch = '\n';

-	next = kbd.iw+1;

-	if(next >= kbd.ie)

-		next = kbd.istage;

-	if(next != kbd.ir){

-		*kbd.iw = ch;

-		kbd.iw = next;

-	}

-	iunlock(&kbd.lockputc);

-	return 0;

-}

 static

 void

 _kbdputc(int c)

@@ -409,8 +339,6 @@

 	if(n == 0)

 		return;

 	echo(buf, n);

-//	kbd.c = r;

-//	qproduce(kbdq, buf, n);

 /* _kbdputc, but with compose translation */

@@ -545,11 +473,6 @@

 	todinit();

 	randominit();

-	/*

-	 * at 115200 baud, the 1024 char buffer takes 56 ms to process,

-	 * processing it every 22 ms should be fine

-	 */

-/*	addclock0link(kbdputcclock, 22); */

 static Chan*

@@ -645,6 +568,23 @@

+static int

+readcons(Queue *q, char *buf, int n)

+{

+	while(screenputs==0 && !qcanread(q)){

+		int c;

+		if(!isatty(0))

+			return read(0, buf, n);

+		if((c = _getch()) == -1)

+			break;

+		if(c == '\r')

+			c = '\n';

+		kbdputc(q, c);

+	}

+	return qread(q, buf, n);

+}

 static long

 consread(Chan *c, void *buf, long n, vlong off)

@@ -672,7 +612,7 @@

 			else {

 				/* read as much as possible */

 				do {

-					i = qread(kbdq, cbuf, n);

+					i = readcons(kbdq, cbuf, n);

 					cbuf += i;

 					n -= i;

 				} while (n>0 && qcanread(kbdq));

@@ -680,7 +620,7 @@

 		} else {

 			while(!qcanread(lineq)) {

-				qread(kbdq, &kbd.line[kbd.x], 1);

+				readcons(kbdq, &kbd.line[kbd.x], 1);

 				ch = kbd.line[kbd.x];

 				eol = 0;

 				switch(ch){

@@ -1163,10 +1103,9 @@

 	va_start(arg, fmt);

 	n = vseprint(buf, buf+sizeof(buf), fmt, arg) - buf;

 	va_end(arg);

-	if(screenputs != 0 && iprintscreenputs)

-		screenputs(buf, n);

-#undef write

 	write(2, buf, n);

+	if(screenputs != 0)

+		screenputs(buf, n);

 	splx(s);

 	return n;

--- a/kern/uart.c

+++ /dev/null

@@ -1,15 +1,0 @@

-#include "u.h"

-#include "lib.h"

-#include "dat.h"

-#include "fns.h"

-#include "error.h"

-extern int panicking;

-void

-uartputs(char *s, int n)

-{

-	if(panicking)

-		write(1, s, n);

-}

--- a/main.c

+++ b/main.c

@@ -40,7 +40,6 @@

 	osinit();

 	procinit0();

 	printinit();

-	screeninit();

 	chandevreset();

 	chandevinit();

@@ -48,10 +47,6 @@

 	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", "/root", MREPL) < 0)

code: drawterm