2013-07-13 00:01:37 +02:00
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/****************************************************************************
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2013-07-14 19:05:23 +02:00
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* system/zmodem/rz_main.c
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2013-07-13 00:01:37 +02:00
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*
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* Copyright (C) 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdio.h>
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2013-07-14 19:05:23 +02:00
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <signal.h>
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#include <fcntl.h>
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#include <libgen.h>
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#include <time.h>
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#include <errno.h>
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2013-07-13 00:01:37 +02:00
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2016-07-11 18:11:18 +02:00
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#include "system/zmodem.h"
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2013-07-13 00:01:37 +02:00
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/****************************************************************************
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2013-07-14 19:05:23 +02:00
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* Private Functions
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2013-07-13 00:01:37 +02:00
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****************************************************************************/
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2013-07-14 19:05:23 +02:00
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static void show_usage(FAR const char *progname, int errcode)
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{
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fprintf(stderr, "USAGE: %s [OPTIONS]\n",
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progname);
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fprintf(stderr, "\nWhere OPTIONS include the following:\n");
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fprintf(stderr, "\t-d <device>: Communication device to use. Default: %s\n",
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CONFIG_SYSTEM_ZMODEM_DEVNAME);
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fprintf(stderr, "\t-h: Show this text and exit\n");
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exit(errcode);
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}
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2013-07-13 00:01:37 +02:00
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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2014-09-06 17:19:15 +02:00
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#ifdef CONFIG_BUILD_KERNEL
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2014-09-06 17:23:23 +02:00
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int main(int argc, FAR char *argv[])
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2014-09-06 17:19:15 +02:00
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#else
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2013-07-14 19:05:23 +02:00
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int rz_main(int argc, FAR char **argv)
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2014-09-06 17:19:15 +02:00
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#endif
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2013-07-13 00:01:37 +02:00
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{
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2013-07-14 19:05:23 +02:00
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ZMRHANDLE handle;
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FAR const char *devname = CONFIG_SYSTEM_ZMODEM_DEVNAME;
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int exitcode = EXIT_FAILURE;
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int option;
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int ret;
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int fd;
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/* Parse input parameters */
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while ((option = getopt(argc, argv, ":d:h")) != ERROR)
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{
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switch (option)
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{
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case 'd':
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devname = optarg;
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break;
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case 'h':
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show_usage(argv[0], EXIT_SUCCESS);
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break;
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case ':':
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fprintf(stderr, "ERROR: Missing required argument\n");
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show_usage(argv[0], EXIT_FAILURE);
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break;
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2013-07-13 00:01:37 +02:00
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2013-07-14 19:05:23 +02:00
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default:
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case '?':
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fprintf(stderr, "ERROR: Unrecognized option\n");
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show_usage(argv[0], EXIT_FAILURE);
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break;
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}
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}
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/* Nothing else is expected on the command line */
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if (optind < argc)
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{
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printf("ERROR: Too many command line arguments\n");
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show_usage(argv[0], EXIT_FAILURE);
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}
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/* Open the device for read/write access */
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fd = open(devname, O_RDWR);
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if (fd < 0)
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{
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fprintf(stderr, "ERROR: Failed to open %s\n", devname);
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goto errout;
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}
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/* Get the Zmodem handle */
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handle = zmr_initialize(fd);
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if (!handle)
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{
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fprintf(stderr, "ERROR: Failed to get Zmodem handle\n");
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goto errout_with_device;
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}
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/* And begin reception of files */
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ret = zmr_receive(handle);
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if (ret < 0)
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{
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2013-07-16 00:21:20 +02:00
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fprintf(stderr, "ERROR: File reception failed: %d\n", ret);
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2013-07-14 19:05:23 +02:00
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goto errout_with_zmodem;
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}
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exitcode = EXIT_SUCCESS;
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errout_with_zmodem:
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(void)zmr_release(handle);
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errout_with_device:
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(void)close(fd);
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errout:
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return exitcode;
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}
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