1 files changed, 83 insertions, 0 deletions
diff --git a/usr.bin/tcfs/tcfsuse.c b/usr.bin/tcfs/tcfsuse.c
new file mode 100644
index 00000000000..cf67437ec93
--- /dev/null
+++ b/usr.bin/tcfs/tcfsuse.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2000 Niels Provos <provos@citi.umich.edu>
+ * 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. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 <stdio.h>
+#include <stdlib.h>
+
+extern int putkey_main(int argc, char **argv);
+extern int run_main(int argc, char **argv);
+extern int rmkey_main(int argc, char **argv);
+extern int genkey_main(int argc, char **argv);
+extern int stat_main(int argc, char **argv);
+extern int flags_main(int argc, char **argv);
+
+struct subprg {
+	char *name;
+	int (*function)(int, char **);
+};
+
+struct subprg subcmds[] = {
+	{"putkey", putkey_main},
+	{"run", run_main},
+	{"rmkey", rmkey_main},
+	{"genkey", genkey_main},
+	{"stat", stat_main},
+	{"flags", flags_main}
+};
+
+void
+usage(char *name)
+{
+	int i;
+	fprintf(stderr, "Usage: %s <subcmd> [arguments]\n", name);
+
+	fprintf(stderr, "Possible sub commands:");
+	for (i = sizeof(subcmds)/sizeof(struct subprg) - 1; i >= 0; i--)
+		fprintf(stderr, " %s", subcmds[i].name);
+	fprintf(stderr, "\n");
+}
+
+
+int 
+main (int argc, char **argv)
+{
+	int i;
+
+	if (argc < 2) {
+		usage(argv[0]);
+		exit(1);
+	}
+
+	for (i = sizeof(subcmds)/sizeof(struct subprg) - 1; i >= 0; i--) {
+		if (!strcmp(argv[1], subcmds[i].name))
+			return (*subcmds[i].function)(argc - 1, argv + 1);
+	}
+
+	fprintf(stderr, "%s: unknown command %s\n\n", argv[0], argv[1]);
+	usage(argv[0]);
+	exit (1);
+}