diff options
Diffstat (limited to 'libmailutils/tests/cidr.c')
-rw-r--r-- | libmailutils/tests/cidr.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/libmailutils/tests/cidr.c b/libmailutils/tests/cidr.c new file mode 100644 index 000000000..797fb248e --- /dev/null +++ b/libmailutils/tests/cidr.c @@ -0,0 +1,77 @@ +/* GNU Mailutils -- a suite of utilities for electronic mail + Copyright (C) 2011 Free Software Foundation, Inc. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 3 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General + Public License along with this library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif +#include <stdlib.h> +#include <stdio.h> +#include <mailutils/mailutils.h> + +static void +print_bytes (unsigned char *b, size_t l) +{ + for (; l; l--, b++) + printf (" %02x", *b); + printf ("\n"); +} + +int +main (int argc, char **argv) +{ + mu_set_program_name (argv[0]); + if (argc < 2) + { + mu_error ("usage: %s CIDR [CIDR...]", argv[0]); + return 1; + } + + while (--argc) + { + char *arg = *++argv; + struct mu_cidr cidr; + int rc; + char *str; + + rc = mu_cidr_from_string (&cidr, arg); + if (rc) + { + mu_error ("%s: %s", arg, mu_strerror (rc)); + continue; + } + + printf ("%s:\n", arg); + printf ("family = %d\n", cidr.family); + printf ("len = %d\n", cidr.len); + printf ("address ="); + print_bytes (cidr.address, cidr.len); + printf ("netmask ="); + print_bytes (cidr.netmask, cidr.len); + rc = mu_cidr_format (&cidr, 0, &str); + if (rc) + { + mu_error ("cannot covert to string: %s", mu_strerror (rc)); + return 2; + } + + printf ("string = %s\n", str); + free (str); + } + return 0; +} + + |