1 files changed, 132 insertions, 0 deletions
diff --git a/usr.bin/tip/cu.c b/usr.bin/tip/cu.c
new file mode 100644
index 0000000..fae2b3c
--- /dev/null
+++ b/usr.bin/tip/cu.c
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) 1983, 1993
+ *	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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)cu.c	8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+#include "tip.h"
+
+void	cleanup();
+
+/*
+ * Botch the interface to look like cu's
+ */
+cumain(argc, argv)
+	char *argv[];
+{
+	register int i;
+	static char sbuf[12];
+
+	if (argc < 2) {
+		printf("usage: cu telno [-t] [-s speed] [-a acu] [-l line] [-#]\n");
+		exit(8);
+	}
+	CU = DV = NOSTR;
+	BR = DEFBR;
+	for (; argc > 1; argv++, argc--) {
+		if (argv[1][0] != '-')
+			PN = argv[1];
+		else switch (argv[1][1]) {
+
+		case 't':
+			HW = 1, DU = -1;
+			--argc;
+			continue;
+
+		case 'a':
+			CU = argv[2]; ++argv; --argc;
+			break;
+
+		case 's':
+			if (argc < 3 || speed(atoi(argv[2])) == 0) {
+				fprintf(stderr, "cu: unsupported speed %s\n",
+					argv[2]);
+				exit(3);
+			}
+			BR = atoi(argv[2]); ++argv; --argc;
+			break;
+
+		case 'l':
+			DV = argv[2]; ++argv; --argc;
+			break;
+
+		case '0': case '1': case '2': case '3': case '4':
+		case '5': case '6': case '7': case '8': case '9':
+			if (CU)
+				CU[strlen(CU)-1] = argv[1][1];
+			if (DV)
+				DV[strlen(DV)-1] = argv[1][1];
+			break;
+
+		default:
+			printf("Bad flag %s", argv[1]);
+			break;
+		}
+	}
+	signal(SIGINT, cleanup);
+	signal(SIGQUIT, cleanup);
+	signal(SIGHUP, cleanup);
+	signal(SIGTERM, cleanup);
+
+	/*
+	 * The "cu" host name is used to define the
+	 * attributes of the generic dialer.
+	 */
+	(void)sprintf(sbuf, "cu%d", BR);
+	if ((i = hunt(sbuf)) == 0) {
+		printf("all ports busy\n");
+		exit(3);
+	}
+	if (i == -1) {
+		printf("link down\n");
+		(void)uu_unlock(uucplock);
+		exit(3);
+	}
+	setbuf(stdout, NULL);
+	loginit();
+	user_uid();
+	vinit();
+	setparity("none");
+	boolean(value(VERBOSE)) = 0;
+	if (HW)
+		ttysetup(speed(BR));
+	if (connect()) {
+		printf("Connect failed\n");
+		daemon_uid();
+		(void)uu_unlock(uucplock);
+		exit(1);
+	}
+	if (!HW)
+		ttysetup(speed(BR));
+}