On 7/25/12 7:44 PM, Konke Radlow wrote: > --- /dev/null > +++ b/utils/rds-ctl/rds-ctl.cpp > @@ -0,0 +1,978 @@ > +/* > + * rds-ctl.cpp is based on v4l2-ctl.cpp > + * > + * the following applies for all RDS related parts: > + * Copyright 2012 Cisco Systems, Inc. and/or its affiliates. All rights reserved. > + * Author: Konke Radlow <koradlow@xxxxxxxxx> > + * > + * This program 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 2.1 of the License, or > + * (at your option) any later version. > + * > + * This program 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 this program; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA > + */ > + > +#include <unistd.h> > +#include <stdlib.h> > +#include <stdio.h> > +#include <string.h> > +#include <wchar.h> > +#include <locale.h> > +#include <inttypes.h> > +#include <getopt.h> > +#include <sys/types.h> > +#include <fcntl.h> > +#include <errno.h> > +#include <sys/ioctl.h> > +#include <sys/time.h> > +#include <dirent.h> > +#include <config.h> > +#include <signal.h> > + > +#ifdef HAVE_SYS_KLOG_H > +#include <sys/klog.h> > +#endif You don't call klog, so you can drop these three lines > +static int parse_cl(int argc, char **argv) > +{ > + int i = 0; > + int idx = 0; > + int opt = 0; > + char short_options[26 * 2 * 2 + 1]; > + > + if (argc == 1) { > + usage_hint(); > + exit(1); > + } > + for (i = 0; long_options[i].name; i++) { > + if (!isalpha(long_options[i].val)) > + continue; > + short_options[idx++] = long_options[i].val; > + if (long_options[i].has_arg == required_argument) > + short_options[idx++] = ':'; > + } > + while (1) { > + // TODO: remove option_index ? > + int option_index = 0; > + > + short_options[idx] = 0; > + opt = getopt_long(argc, argv, short_options, > + long_options, &option_index); > + if (opt == -1) > + break; > + > + params.options[(int)opt] = 1; > + switch (opt) { > + case OptSetDevice: > + strncpy(params.fd_name, optarg, 80); > + if (optarg[0] >= '0' && optarg[0] <= '9' && optarg[1] == 0) { see isdigit from <types.h> (or std::isdigit from <ctypes>) Thanks, Gregor -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html