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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2003-2025 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Mailutils 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <mailutils/mailutils.h>
void
print (char *p, int printable)
{
for (; *p; p++)
{
if (printable && *p != '\n' && !mu_isprint (*p))
printf ("\\%03o", *(unsigned char *) p);
else
putchar (*p);
}
}
int
main (int argc, char *argv[])
{
char buf[256];
int printable = 0;
char *charset = "iso-8859-1";
struct mu_option options[] = {
{ "charset", 'c', "NAME", MU_OPTION_DEFAULT,
"define output character set", mu_c_string, &charset },
{ "printable", 'p', NULL, MU_OPTION_DEFAULT,
"make sure the output is printable", mu_c_incr, &printable },
MU_OPTION_END
};
mu_set_program_name (argv[0]);
mu_cli_simple (argc, argv,
MU_CLI_OPTION_OPTIONS, options,
MU_CLI_OPTION_PROG_DOC, "Test RFC 2047 decoding function",
MU_CLI_OPTION_END);
while (fgets (buf, sizeof (buf), stdin))
{
char *p = NULL;
int rc, len;
len = strlen (buf);
if (len > 0 && buf[len - 1] == '\n')
buf[len - 1] = 0;
rc = mu_rfc2047_decode (charset, buf, &p);
if (rc)
fprintf (stderr, "%s", mu_strerror (rc));
else if (p)
print (p, printable);
putchar ('\n');
free (p);
}
return 0;
}
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