1 files changed, 206 insertions, 0 deletions

diff --git a/usr.bin/devmenu/devmenu.c b/usr.bin/devmenu/devmenu.c
new file mode 100644
index 000000000000..e1dc7b42d296
--- /dev/null
+++ b/usr.bin/devmenu/devmenu.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright 1995 Massachusetts Institute of Technology
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose and without fee is hereby
+ * granted, provided that both the above copyright notice and this
+ * permission notice appear in all copies, that both the above
+ * copyright notice and this permission notice appear in all
+ * supporting documentation, and that the name of M.I.T. not be used
+ * in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission.  M.I.T. makes
+ * no representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''.  M.I.T. DISCLAIMS
+ * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
+ * SHALL M.I.T. 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.
+ */
+
+/*
+ * devmenu - present a menu of installed devices of a specified
+ * class or classes
+ *
+ * Garrett A. Wollman, April 1995
+ */
+
+#ifndef lint
+static const char rcsid[] =
+	"$Id$";
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <sys/devconf.h>
+#include <sysexits.h>
+#include <err.h>
+#include <dialog.h>
+
+#include "devmenu.h"
+
+static enum dc_class interpret_class(char *str);
+static void dm_err_exit(int);
+static int err_writefn(void *cookie, const char *val, int nchars);
+static void usage(const char *);
+
+static FILE *errfp;
+
+int
+main(int argc, char **argv)
+{
+	enum dc_class class = 0;
+	enum mode { GENERIC, NETIF, INSTALL, DISK } mode = GENERIC;
+	const char *title = 0, *hfile = 0;
+	char **devnames = 0;
+	int c;
+	const char *fn = 0;
+	const char *sel = "none";
+
+	while ((c = getopt(argc, argv, "c:t:h:nidf:")) != EOF) {
+		switch(c) {
+		case 'c':
+			class |= interpret_class(optarg);
+			break;
+		case 't':
+			title = optarg;
+			break;
+		case 'h':
+			hfile = optarg;
+			break;
+		case 'n':
+			mode = NETIF;
+			break;
+		case 'i':
+			mode = INSTALL;
+			break;
+		case 'd':
+			mode = DISK;
+			break;
+		case 'f':
+			fn = optarg;
+			break;
+		case '?':
+		default:
+			usage(argv[0]);
+			return EX_USAGE;
+		}
+	}
+
+	if (optind < argc) {
+		devnames = &argv[optind];
+	}
+
+	errfp = fwopen(0, err_writefn);
+	if (!errfp) {
+		err(EX_UNAVAILABLE, "fwopen");
+	}
+
+	setvbuf(errfp, (char *)0, _IOLBF, (size_t)0);
+
+	init_dialog();
+	err_set_exit(dm_err_exit);
+	err_set_file(errfp);
+
+	switch(mode) {
+	case NETIF:
+		sel = devmenu_netif(title, hfile, devnames);
+		break;
+	case INSTALL:
+		sel = devmenu_common(title, hfile, devnames,
+				     "Select an installation device",
+				     "No installation devices found",
+				     DC_CLS_DISK | DC_CLS_RDISK | DC_CLS_TAPE);
+		break;
+	case DISK:
+		sel = devmenu_common(title, hfile, devnames,
+				     "Select a disk",
+				     "No disks found",
+				     DC_CLS_DISK);
+		break;
+	case GENERIC:
+		sel = devmenu_common(title, hfile, devnames,
+				     "Select a device",
+				     "No devices found",
+				     class);
+		break;
+	}
+	err_set_file(0);
+	fclose(errfp);
+	end_dialog();
+	err_set_exit(0);
+	if (fn) {
+		errfp = fopen(fn, "w");
+		if (!errfp) {
+			err(EX_OSERR, "fopen(%s)", fn);
+		}
+		fprintf(errfp, "%s\n", sel);
+		fclose(errfp);
+	} else {
+		printf("%s\n", sel);
+	}
+	return 0;
+}
+
+static const char *classes[] = DC_CLASSNAMES;
+#define NCLASSES ((sizeof classes)/(sizeof classes[0]))
+
+static enum dc_class
+interpret_class(char *str)
+{
+	int i;
+	enum dc_class rv;
+
+	for(i = 1; i < NCLASSES; i++) {
+		if(! strcmp(classes[i], str)) {
+			rv = (1 << (i - 1));
+			break;
+		}
+	}
+	if (i == NCLASSES) {
+		err(EX_USAGE, "unknown class `%s'", str);
+	}
+
+	return rv;
+}
+
+static void
+dm_err_exit(int rval)
+{
+	fflush(errfp);
+	fclose(errfp);
+	end_dialog();
+	exit(rval);
+}
+
+static int
+err_writefn(void *cookie, const char *val, int nchars)
+{
+	char buf[nchars + 1];
+
+	strncpy(buf, val, nchars);
+	buf[nchars] = '\0';
+
+	dialog_msgbox("Error", buf, -1, -1, 1);
+	return nchars;
+}
+
+static void
+usage(const char *argv0)
+{
+	fprintf(stderr, "%s: usage:\n%s foo\n", argv0, argv0);
+}