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-rw-r--r--source4/heimdal/lib/krb5/prog_setup.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/source4/heimdal/lib/krb5/prog_setup.c b/source4/heimdal/lib/krb5/prog_setup.c
new file mode 100644
index 0000000000..0586155ac4
--- /dev/null
+++ b/source4/heimdal/lib/krb5/prog_setup.c
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * 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 Institute 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 INSTITUTE 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 INSTITUTE 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 "krb5_locl.h"
+#include <getarg.h>
+#include <err.h>
+
+RCSID("$Id: prog_setup.c 15470 2005-06-17 04:29:41Z lha $");
+
+void KRB5_LIB_FUNCTION
+krb5_std_usage(int code, struct getargs *args, int num_args)
+{
+ arg_printusage(args, num_args, NULL, "");
+ exit(code);
+}
+
+int KRB5_LIB_FUNCTION
+krb5_program_setup(krb5_context *context, int argc, char **argv,
+ struct getargs *args, int num_args,
+ void (*usage)(int, struct getargs*, int))
+{
+ krb5_error_code ret;
+ int optidx = 0;
+
+ if(usage == NULL)
+ usage = krb5_std_usage;
+
+ setprogname(argv[0]);
+ ret = krb5_init_context(context);
+ if (ret)
+ errx (1, "krb5_init_context failed: %d", ret);
+
+ if(getarg(args, num_args, argc, argv, &optidx))
+ (*usage)(1, args, num_args);
+ return optidx;
+}