Import tn3270 from base as of 20100114, just before its removal. This

is just the sources, and they're unchanged from base except that the
rcsids have been preserved. The package will be along shortly.

1 files changed, 186 insertions, 0 deletions

diff --git a/comms/tn3270/files/ctlr/options.c b/comms/tn3270/files/ctlr/options.c
new file mode 100644
index 00000000000..62c67d8288f
--- /dev/null
+++ b/comms/tn3270/files/ctlr/options.c
@@ -0,0 +1,186 @@
+/*	$NetBSD: options.c,v 1.1.1.1 2010/01/17 01:33:21 dholland Exp $	*/
+/*	From NetBSD: options.c,v 1.6 2005/02/11 06:21:22 simonb Exp 	*/
+
+/*-
+ * Copyright (c) 1988 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)options.c	4.2 (Berkeley) 4/26/91";
+#else
+__RCSID("$NetBSD: options.c,v 1.1.1.1 2010/01/17 01:33:21 dholland Exp $");
+#endif
+#endif /* not lint */
+
+/*
+ * this file contains the definitions, initialization, and processing of
+ *	commands to handle the various local options (APL ON, etc.)
+ */
+
+#include "options.h"
+
+#include "../general/globals.h"
+#include "declare.h"
+
+void
+OptInit()
+{
+    int i;
+
+    OptAPLmode = 0;
+    OptNullProcessing = 1;		/* improved null processing */
+    OptZonesMode = 0;		/* zones mode off */
+    OptEnterNL = 0;		/* regular enter/new line keys */
+    OptColFieldTab = 0;		/* regular column/field tab keys */
+    OptPacing = 1;			/* do pacing */
+    OptAlphaInNumeric = 0;		/* allow alpha in numeric fields */
+    for (i = 0; i < sizeof OptColTabs; i++) {
+	OptColTabs[i] = ((i%8) == 0);	/* every 8 columns */
+    }
+    OptHome = 0;
+    OptLeftMargin = 0;
+    OptWordWrap = 0;
+}
+
+int
+OptOrder(pointer, count, control)
+unsigned char *pointer;
+int count;
+int control;
+{
+    int i, j, character, origCount;
+
+    origCount = count;
+
+    if (count == 0) {
+	return(0);
+    }
+    character = *pointer&0xff;
+    pointer++;
+    count--;
+    switch (character) {
+    case 0xa0:
+	OptAPLmode = 1;
+	break;
+    case 0x61:
+	OptAPLmode = 0;
+	break;
+    case 0x95:
+	OptNullProcessing = 0;
+	break;
+    case 0xd5:
+	OptNullProcessing = 1;
+	break;
+    case 0xa9:
+	OptZonesMode = 1;
+	break;
+    case 0xe9:
+	OptZonesMode = 0;
+	break;
+    case 0x85:
+	OptEnterNL = 1;
+	break;
+    case 0xc5:
+	OptEnterNL = 0;
+	break;
+    case 0x83:
+	OptColFieldTab = 1;
+	break;
+    case 0xc3:
+	OptColFieldTab = 0;
+	break;
+    case 0x97:
+	OptPacing = 0;
+	break;
+    case 0xd7:
+	OptPacing = 1;
+	break;
+    case 0xa5:
+	OptAlphaInNumeric = 1;
+	break;
+    case 0xe5:
+	OptAlphaInNumeric = 0;
+	break;
+    case 0xe3:
+	if (!control && count < 30) {
+	    return(0);		/* want more! */
+	}
+	for (i = 0; i < sizeof OptColTabs; i++) {
+	    OptColTabs[i] = 0;
+	}
+	if (!count) {
+	    break;
+	}
+	j = (*pointer&0xff)-0x40;
+	count--;
+	pointer++;
+	if (j < 0 || j >= 24) {
+	    break;
+	}
+	OptHome = j;
+	if (!count) {
+	    break;
+	}
+	j = (*pointer&0xff)-0x40;
+	count--;
+	pointer++;
+	if (j < 0 || j >= 80) {
+	    break;
+	}
+	OptLeftMargin = j;
+	if (!count) {
+	    break;
+	}
+	i = count;
+	if (i > 28) {
+	    i = 28;
+	}
+	while (i) {
+	    j = (*pointer&0xff)-0x40;
+	    if (j < 0 || j >= sizeof OptColTabs) {
+		break;
+	    }
+	    OptColTabs[j] = 1;
+	    i--;
+	    pointer++;
+	    count--;
+	}
+	break;
+    case 0xa6:
+	OptWordWrap = 1;
+	break;
+    case 0xe6:
+	OptWordWrap = 0;
+	break;
+    default:
+	break;
+    }
+    return(origCount - count);
+}