2019-12-25 13:58:19 +00:00
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/*
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* rigctld.c - (C) Stephane Fillod 2000-2011
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* (C) Nate Bargmann 2008,2010,2011,2012,2013
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* (C) The Hamlib Group 2012
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*
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* This program test/control a radio using Hamlib.
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* It takes commands from network connection.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <errno.h>
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#include <signal.h>
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#include <getopt.h>
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#include <sys/types.h> /* See NOTES */
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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# include <arpa/inet.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#elif HAVE_WS2TCPIP_H
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# include <ws2tcpip.h>
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# include <fcntl.h>
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# if defined(HAVE_WSPIAPI_H)
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# include <wspiapi.h>
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# endif
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#endif
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#ifdef HAVE_NETDB_H
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# include <netdb.h>
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#endif
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#ifdef HAVE_PTHREAD
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# include <pthread.h>
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#endif
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#include <hamlib/rig.h>
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2020-10-17 01:31:17 +00:00
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#include <hamlibdatetime.h>
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2019-12-25 13:58:19 +00:00
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#include "misc.h"
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#include "iofunc.h"
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#include "serial.h"
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#include "sprintflst.h"
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#include "rigctl_parse.h"
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/*
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* Reminder: when adding long options,
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* keep up to date SHORT_OPTIONS, usage()'s output and man page. thanks.
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* NB: do NOT use -W since it's reserved by POSIX.
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* TODO: add an option to read from a file
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*/
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2020-10-23 16:34:42 +00:00
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#define SHORT_OPTIONS "m:r:p:d:P:D:s:c:T:t:C:W:x:z:lLuovhVZ"
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2019-12-25 13:58:19 +00:00
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static struct option long_options[] =
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{
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{"model", 1, 0, 'm'},
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{"rig-file", 1, 0, 'r'},
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{"ptt-file", 1, 0, 'p'},
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{"dcd-file", 1, 0, 'd'},
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{"ptt-type", 1, 0, 'P'},
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{"dcd-type", 1, 0, 'D'},
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{"serial-speed", 1, 0, 's'},
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{"civaddr", 1, 0, 'c'},
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{"listen-addr", 1, 0, 'T'},
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{"port", 1, 0, 't'},
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{"set-conf", 1, 0, 'C'},
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{"list", 0, 0, 'l'},
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{"show-conf", 0, 0, 'L'},
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{"dump-caps", 0, 0, 'u'},
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{"vfo", 0, 0, 'o'},
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{"verbose", 0, 0, 'v'},
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{"help", 0, 0, 'h'},
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{"version", 0, 0, 'V'},
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2020-10-20 21:20:05 +00:00
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{"twiddle_timeout", 1, 0, 'W'},
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2020-10-23 16:34:42 +00:00
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{"uplink", 1, 0, 'x'},
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2019-12-25 13:58:19 +00:00
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{"debug-time-stamps", 0, 0, 'Z'},
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{0, 0, 0, 0}
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};
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struct handle_data
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{
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RIG *rig;
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int sock;
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struct sockaddr_storage cli_addr;
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socklen_t clilen;
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int vfo_mode;
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};
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void *handle_socket(void *arg);
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void usage(void);
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#ifdef HAVE_PTHREAD
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static unsigned client_count;
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#endif
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static RIG *my_rig; /* handle to rig (instance) */
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static int verbose;
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#ifdef HAVE_SIG_ATOMIC_T
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static sig_atomic_t volatile ctrl_c;
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#else
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static int volatile ctrl_c;
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#endif
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const char *portno = "4532";
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const char *src_addr = NULL; /* INADDR_ANY */
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2020-04-01 19:51:50 +00:00
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#define MAXCONFLEN 1024
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2019-12-25 13:58:19 +00:00
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static void sync_callback(int lock)
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{
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#ifdef HAVE_PTHREAD
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static pthread_mutex_t client_lock = PTHREAD_MUTEX_INITIALIZER;
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if (lock)
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{
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pthread_mutex_lock(&client_lock);
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rig_debug(RIG_DEBUG_VERBOSE, "%s: client lock engaged\n", __func__);
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}
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else
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s: client lock disengaged\n", __func__);
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pthread_mutex_unlock(&client_lock);
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}
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#endif
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}
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#ifdef WIN32
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static BOOL WINAPI CtrlHandler(DWORD fdwCtrlType)
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{
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rig_debug(RIG_DEBUG_VERBOSE, "%s: called\n", __func__);
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switch (fdwCtrlType)
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{
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case CTRL_C_EVENT:
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case CTRL_CLOSE_EVENT:
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ctrl_c = 1;
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return TRUE;
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default:
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return FALSE;
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}
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}
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#else
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static void signal_handler(int sig)
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{
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switch (sig)
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{
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case SIGINT:
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ctrl_c = 1;
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break;
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default:
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/* do nothing */
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break;
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}
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}
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#endif
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static void handle_error(enum rig_debug_level_e lvl, const char *msg)
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{
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int e;
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#ifdef __MINGW32__
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LPVOID lpMsgBuf;
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lpMsgBuf = (LPVOID)"Unknown error";
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e = WSAGetLastError();
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if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER
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| FORMAT_MESSAGE_FROM_SYSTEM
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| FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL, e,
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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// Default language
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(LPTSTR)&lpMsgBuf, 0, NULL))
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{
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rig_debug(lvl, "%s: Network error %d: %s\n", msg, e, (char *)lpMsgBuf);
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LocalFree(lpMsgBuf);
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}
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else
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{
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rig_debug(lvl, "%s: Network error %d\n", msg, e);
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}
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#else
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e = errno;
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rig_debug(lvl, "%s: Network error %d: %s\n", msg, e, strerror(e));
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#endif
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}
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int main(int argc, char *argv[])
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{
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rig_model_t my_model = RIG_MODEL_DUMMY;
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int retcode; /* generic return code from functions */
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int show_conf = 0;
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int dump_caps_opt = 0;
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const char *rig_file = NULL, *ptt_file = NULL, *dcd_file = NULL;
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ptt_type_t ptt_type = RIG_PTT_NONE;
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dcd_type_t dcd_type = RIG_DCD_NONE;
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int serial_rate = 0;
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char *civaddr = NULL; /* NULL means no need to set conf */
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char conf_parms[MAXCONFLEN] = "";
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struct addrinfo hints, *result, *saved_result;
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int sock_listen;
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int reuseaddr = 1;
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2020-02-25 04:56:18 +00:00
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int twiddle = 0;
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2020-10-23 16:34:42 +00:00
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int uplink = 0;
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2019-12-25 13:58:19 +00:00
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char host[NI_MAXHOST];
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char serv[NI_MAXSERV];
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#if HAVE_SIGACTION
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struct sigaction act;
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#endif
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#ifdef HAVE_PTHREAD
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pthread_t thread;
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pthread_attr_t attr;
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#endif
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struct handle_data *arg;
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int vfo_mode = 0; /* vfo_mode=0 means target VFO is current VFO */
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while (1)
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{
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int c;
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int option_index = 0;
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2020-07-01 13:52:44 +00:00
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char dummy[2];
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2019-12-25 13:58:19 +00:00
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c = getopt_long(argc,
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argv,
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SHORT_OPTIONS,
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long_options,
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&option_index);
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if (c == -1)
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{
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break;
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}
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2020-10-23 16:34:42 +00:00
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2019-12-25 13:58:19 +00:00
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switch (c)
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{
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case 'h':
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usage();
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exit(0);
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case 'V':
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version();
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exit(0);
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case 'm':
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if (!optarg)
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{
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usage(); /* wrong arg count */
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exit(1);
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}
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my_model = atoi(optarg);
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break;
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case 'r':
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if (!optarg)
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{
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usage(); /* wrong arg count */
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exit(1);
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}
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rig_file = optarg;
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break;
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case 'p':
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if (!optarg)
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{
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usage(); /* wrong arg count */
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exit(1);
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}
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ptt_file = optarg;
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break;
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case 'd':
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if (!optarg)
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{
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usage(); /* wrong arg count */
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exit(1);
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}
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dcd_file = optarg;
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break;
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case 'P':
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if (!optarg)
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{
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usage(); /* wrong arg count */
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exit(1);
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}
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if (!strcmp(optarg, "RIG"))
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{
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ptt_type = RIG_PTT_RIG;
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}
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else if (!strcmp(optarg, "DTR"))
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{
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ptt_type = RIG_PTT_SERIAL_DTR;
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}
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else if (!strcmp(optarg, "RTS"))
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{
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ptt_type = RIG_PTT_SERIAL_RTS;
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}
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else if (!strcmp(optarg, "PARALLEL"))
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{
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ptt_type = RIG_PTT_PARALLEL;
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}
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else if (!strcmp(optarg, "CM108"))
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{
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ptt_type = RIG_PTT_CM108;
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}
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2020-01-26 10:46:57 +00:00
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else if (!strcmp(optarg, "GPIO"))
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{
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ptt_type = RIG_PTT_GPIO;
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}
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else if (!strcmp(optarg, "GPION"))
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{
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ptt_type = RIG_PTT_GPION;
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}
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2019-12-25 13:58:19 +00:00
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else if (!strcmp(optarg, "NONE"))
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{
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ptt_type = RIG_PTT_NONE;
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}
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else
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{
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2020-01-26 11:31:40 +00:00
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puts("Unrecognised PTT type, using NONE");
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ptt_type = RIG_PTT_NONE;
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2019-12-25 13:58:19 +00:00
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}
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break;
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case 'D':
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if (!optarg)
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{
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usage(); /* wrong arg count */
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exit(1);
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}
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if (!strcmp(optarg, "RIG"))
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{
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dcd_type = RIG_DCD_RIG;
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}
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else if (!strcmp(optarg, "DSR"))
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{
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dcd_type = RIG_DCD_SERIAL_DSR;
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}
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else if (!strcmp(optarg, "CTS"))
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{
|
|
|
|
dcd_type = RIG_DCD_SERIAL_CTS;
|
|
|
|
}
|
|
|
|
else if (!strcmp(optarg, "CD"))
|
|
|
|
{
|
|
|
|
dcd_type = RIG_DCD_SERIAL_CAR;
|
|
|
|
}
|
|
|
|
else if (!strcmp(optarg, "PARALLEL"))
|
|
|
|
{
|
|
|
|
dcd_type = RIG_DCD_PARALLEL;
|
|
|
|
}
|
2020-01-26 10:46:57 +00:00
|
|
|
else if (!strcmp(optarg, "CM108"))
|
|
|
|
{
|
|
|
|
dcd_type = RIG_DCD_CM108;
|
|
|
|
}
|
|
|
|
else if (!strcmp(optarg, "GPIO"))
|
|
|
|
{
|
|
|
|
dcd_type = RIG_DCD_GPIO;
|
|
|
|
}
|
|
|
|
else if (!strcmp(optarg, "GPION"))
|
|
|
|
{
|
|
|
|
dcd_type = RIG_DCD_GPION;
|
|
|
|
}
|
2019-12-25 13:58:19 +00:00
|
|
|
else if (!strcmp(optarg, "NONE"))
|
|
|
|
{
|
|
|
|
dcd_type = RIG_DCD_NONE;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-01-26 11:31:40 +00:00
|
|
|
puts("Unrecognised DCD type, using NONE");
|
|
|
|
dcd_type = RIG_DCD_NONE;
|
2019-12-25 13:58:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'c':
|
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
civaddr = optarg;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 's':
|
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2020-07-01 13:52:44 +00:00
|
|
|
if (sscanf(optarg, "%d%1s", &serial_rate, dummy) != 1)
|
|
|
|
{
|
|
|
|
fprintf(stderr, "Invalid baud rate of %s\n", optarg);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'C':
|
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*conf_parms != '\0')
|
|
|
|
{
|
|
|
|
strcat(conf_parms, ",");
|
|
|
|
}
|
|
|
|
|
2020-04-01 19:51:50 +00:00
|
|
|
if (strlen(conf_parms) + strlen(optarg) > MAXCONFLEN - 24)
|
|
|
|
{
|
|
|
|
printf("Length of conf_parms exceeds internal maximum of %d\n",
|
|
|
|
MAXCONFLEN - 24);
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
strncat(conf_parms, optarg, MAXCONFLEN - strlen(conf_parms));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 't':
|
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
portno = optarg;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'T':
|
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
src_addr = optarg;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'o':
|
|
|
|
vfo_mode++;
|
2020-04-22 16:47:56 +00:00
|
|
|
rig_debug(RIG_DEBUG_ERR, "%s: #0 vfo_mode=%d\n", __func__, vfo_mode);
|
2019-12-25 13:58:19 +00:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'v':
|
|
|
|
verbose++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'L':
|
|
|
|
show_conf++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'l':
|
|
|
|
list_models();
|
|
|
|
exit(0);
|
|
|
|
|
|
|
|
case 'u':
|
|
|
|
dump_caps_opt++;
|
|
|
|
break;
|
|
|
|
|
2020-10-20 21:20:05 +00:00
|
|
|
case 'W':
|
2020-02-24 15:34:02 +00:00
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2020-02-25 04:56:18 +00:00
|
|
|
twiddle = atoi(optarg);
|
2020-02-24 15:34:02 +00:00
|
|
|
break;
|
|
|
|
|
2020-10-23 16:34:42 +00:00
|
|
|
case 'x':
|
|
|
|
if (!optarg)
|
|
|
|
{
|
|
|
|
usage(); /* wrong arg count */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
uplink = atoi(optarg);
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
case 'Z':
|
|
|
|
rig_set_debug_time_stamp(1);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
usage(); /* unknown option? */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!vfo_mode)
|
|
|
|
{
|
2020-03-18 03:54:29 +00:00
|
|
|
printf("Recommend using --vfo switch for rigctld if client supports it\n");
|
2019-12-25 13:58:19 +00:00
|
|
|
printf("rigctl and netrigctl will automatically detect vfo mode\n");
|
|
|
|
}
|
|
|
|
|
|
|
|
rig_set_debug(verbose);
|
|
|
|
|
2020-05-28 16:14:48 +00:00
|
|
|
rig_debug(RIG_DEBUG_VERBOSE, "rigctld %s\nLast commit was %s\n", hamlib_version,
|
|
|
|
HAMLIBDATETIME);
|
2019-12-25 13:58:19 +00:00
|
|
|
rig_debug(RIG_DEBUG_VERBOSE, "%s",
|
|
|
|
"Report bugs to <hamlib-developer@lists.sourceforge.net>\n\n");
|
|
|
|
|
|
|
|
my_rig = rig_init(my_model);
|
|
|
|
|
|
|
|
if (!my_rig)
|
|
|
|
{
|
|
|
|
fprintf(stderr,
|
2020-03-23 15:13:02 +00:00
|
|
|
"Unknown rig num %u, or initialization error.\n",
|
2019-12-25 13:58:19 +00:00
|
|
|
my_model);
|
|
|
|
|
|
|
|
fprintf(stderr, "Please check with --list option.\n");
|
|
|
|
exit(2);
|
|
|
|
}
|
|
|
|
|
|
|
|
retcode = set_conf(my_rig, conf_parms);
|
|
|
|
|
|
|
|
if (retcode != RIG_OK)
|
|
|
|
{
|
|
|
|
fprintf(stderr, "Config parameter error: %s\n", rigerror(retcode));
|
|
|
|
exit(2);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (rig_file)
|
|
|
|
{
|
|
|
|
strncpy(my_rig->state.rigport.pathname, rig_file, FILPATHLEN - 1);
|
|
|
|
}
|
|
|
|
|
2020-02-25 04:56:18 +00:00
|
|
|
my_rig->state.twiddle_timeout = twiddle;
|
2020-10-23 16:34:42 +00:00
|
|
|
my_rig->state.uplink = uplink;
|
|
|
|
rig_debug(RIG_DEBUG_TRACE, "%s: twiddle=%d, uplink=%d\n", __func__,
|
2020-10-23 16:36:42 +00:00
|
|
|
my_rig->state.twiddle_timeout, my_rig->state.uplink);
|
2020-02-25 04:56:18 +00:00
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
/*
|
|
|
|
* ex: RIG_PTT_PARALLEL and /dev/parport0
|
|
|
|
*/
|
2020-06-01 03:33:56 +00:00
|
|
|
if (ptt_type != RIG_PTT_NONE)
|
|
|
|
{
|
|
|
|
my_rig->state.pttport.type.ptt = ptt_type;
|
|
|
|
}
|
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
if (dcd_type != RIG_DCD_NONE)
|
|
|
|
{
|
|
|
|
my_rig->state.dcdport.type.dcd = dcd_type;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ptt_file)
|
|
|
|
{
|
|
|
|
strncpy(my_rig->state.pttport.pathname, ptt_file, FILPATHLEN - 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dcd_file)
|
|
|
|
{
|
|
|
|
strncpy(my_rig->state.dcdport.pathname, dcd_file, FILPATHLEN - 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* FIXME: bound checking and port type == serial */
|
|
|
|
if (serial_rate != 0)
|
|
|
|
{
|
|
|
|
my_rig->state.rigport.parm.serial.rate = serial_rate;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (civaddr)
|
|
|
|
{
|
|
|
|
rig_set_conf(my_rig, rig_token_lookup(my_rig, "civaddr"), civaddr);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* print out conf parameters
|
|
|
|
*/
|
|
|
|
if (show_conf)
|
|
|
|
{
|
|
|
|
rig_token_foreach(my_rig, print_conf_list, (rig_ptr_t)my_rig);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* print out conf parameters, and exits immediately
|
|
|
|
* We may be interested only in only caps, and rig_open may fail.
|
|
|
|
*/
|
|
|
|
if (dump_caps_opt)
|
|
|
|
{
|
|
|
|
dumpcaps(my_rig, stdout);
|
|
|
|
rig_cleanup(my_rig); /* if you care about memory */
|
|
|
|
exit(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* open and close rig connection to check early for issues */
|
|
|
|
retcode = rig_open(my_rig);
|
|
|
|
|
|
|
|
if (retcode != RIG_OK)
|
|
|
|
{
|
|
|
|
fprintf(stderr, "rig_open: error = %s \n", rigerror(retcode));
|
|
|
|
exit(2);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (verbose > RIG_DEBUG_ERR)
|
|
|
|
{
|
2020-03-23 15:13:02 +00:00
|
|
|
printf("Opened rig model %u, '%s'\n",
|
2019-12-25 13:58:19 +00:00
|
|
|
my_rig->caps->rig_model,
|
|
|
|
my_rig->caps->model_name);
|
|
|
|
}
|
|
|
|
|
|
|
|
rig_debug(RIG_DEBUG_VERBOSE, "Backend version: %s, Status: %s\n",
|
|
|
|
my_rig->caps->version, rig_strstatus(my_rig->caps->status));
|
|
|
|
|
2020-03-12 17:06:06 +00:00
|
|
|
#if 0
|
2019-12-25 13:58:19 +00:00
|
|
|
rig_close(my_rig); /* we will reopen for clients */
|
|
|
|
|
|
|
|
if (verbose > RIG_DEBUG_ERR)
|
|
|
|
{
|
|
|
|
printf("Closed rig model %d, '%s - will reopen for clients'\n",
|
|
|
|
my_rig->caps->rig_model,
|
|
|
|
my_rig->caps->model_name);
|
|
|
|
}
|
2020-03-15 20:32:46 +00:00
|
|
|
|
2020-03-12 17:06:06 +00:00
|
|
|
#endif
|
2019-12-25 13:58:19 +00:00
|
|
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
# ifndef SO_OPENTYPE
|
|
|
|
# define SO_OPENTYPE 0x7008
|
|
|
|
# endif
|
|
|
|
# ifndef SO_SYNCHRONOUS_NONALERT
|
|
|
|
# define SO_SYNCHRONOUS_NONALERT 0x20
|
|
|
|
# endif
|
|
|
|
# ifndef INVALID_SOCKET
|
|
|
|
# define INVALID_SOCKET -1
|
|
|
|
# endif
|
|
|
|
|
|
|
|
WSADATA wsadata;
|
|
|
|
|
|
|
|
if (WSAStartup(MAKEWORD(1, 1), &wsadata) == SOCKET_ERROR)
|
|
|
|
{
|
|
|
|
fprintf(stderr, "WSAStartup socket error\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2020-05-05 14:29:30 +00:00
|
|
|
{
|
|
|
|
int sockopt = SO_SYNCHRONOUS_NONALERT;
|
|
|
|
setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (char *)&sockopt,
|
|
|
|
sizeof(sockopt));
|
|
|
|
}
|
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
#endif
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Prepare listening socket
|
|
|
|
*/
|
|
|
|
memset(&hints, 0, sizeof(struct addrinfo));
|
|
|
|
hints.ai_family = AF_UNSPEC; /* Allow IPv4 or IPv6 */
|
|
|
|
hints.ai_socktype = SOCK_STREAM;/* TCP socket */
|
2020-06-22 14:46:15 +00:00
|
|
|
hints.ai_flags = AI_PASSIVE; /* For wildcard IP address */
|
2019-12-25 13:58:19 +00:00
|
|
|
hints.ai_protocol = 0; /* Any protocol */
|
|
|
|
|
|
|
|
retcode = getaddrinfo(src_addr, portno, &hints, &result);
|
|
|
|
|
2020-06-21 22:47:04 +00:00
|
|
|
if (retcode == 0 && result->ai_family == AF_INET6)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_TRACE, "%s: Using IPV6\n", __func__);
|
|
|
|
}
|
|
|
|
else if (retcode == 0)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_TRACE, "%s: Using IPV4\n", __func__);
|
|
|
|
}
|
|
|
|
else
|
2019-12-25 13:58:19 +00:00
|
|
|
{
|
|
|
|
fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(retcode));
|
|
|
|
exit(2);
|
|
|
|
}
|
|
|
|
|
|
|
|
saved_result = result;
|
|
|
|
|
|
|
|
do
|
|
|
|
{
|
|
|
|
sock_listen = socket(result->ai_family,
|
|
|
|
result->ai_socktype,
|
|
|
|
result->ai_protocol);
|
|
|
|
|
|
|
|
if (sock_listen < 0)
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "socket");
|
|
|
|
freeaddrinfo(saved_result); /* No longer needed */
|
|
|
|
exit(2);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (setsockopt(sock_listen,
|
|
|
|
SOL_SOCKET,
|
|
|
|
SO_REUSEADDR,
|
|
|
|
(char *)&reuseaddr,
|
|
|
|
sizeof(reuseaddr))
|
|
|
|
< 0)
|
|
|
|
{
|
|
|
|
|
|
|
|
handle_error(RIG_DEBUG_ERR, "setsockopt");
|
|
|
|
freeaddrinfo(saved_result); /* No longer needed */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef IPV6_V6ONLY
|
|
|
|
|
|
|
|
if (AF_INET6 == result->ai_family)
|
|
|
|
{
|
|
|
|
/* allow IPv4 mapped to IPv6 clients Windows and BSD default
|
|
|
|
this to 1 (i.e. disallowed) and we prefer it off */
|
2020-05-05 14:29:30 +00:00
|
|
|
int sockopt = 0;
|
2019-12-25 13:58:19 +00:00
|
|
|
|
|
|
|
if (setsockopt(sock_listen,
|
|
|
|
IPPROTO_IPV6,
|
|
|
|
IPV6_V6ONLY,
|
|
|
|
(char *)&sockopt,
|
|
|
|
sizeof(sockopt))
|
|
|
|
< 0)
|
|
|
|
{
|
|
|
|
|
|
|
|
handle_error(RIG_DEBUG_ERR, "setsockopt");
|
|
|
|
freeaddrinfo(saved_result); /* No longer needed */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (0 == bind(sock_listen, result->ai_addr, result->ai_addrlen))
|
|
|
|
{
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
handle_error(RIG_DEBUG_WARN, "binding failed (trying next interface)");
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
closesocket(sock_listen);
|
|
|
|
#else
|
|
|
|
close(sock_listen);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
while ((result = result->ai_next) != NULL);
|
|
|
|
|
|
|
|
freeaddrinfo(saved_result); /* No longer needed */
|
|
|
|
|
|
|
|
if (NULL == result)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_ERR, "%s: bind error - no available interface\n", __func__);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (listen(sock_listen, 4) < 0)
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "listening");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
#if HAVE_SIGACTION
|
|
|
|
|
|
|
|
#ifdef SIGPIPE
|
|
|
|
/* Ignore SIGPIPE as we will handle it at the write()/send() calls
|
|
|
|
that will consequently fail with EPIPE. All child threads will
|
|
|
|
inherit this disposition which is what we want. */
|
|
|
|
memset(&act, 0, sizeof act);
|
|
|
|
act.sa_handler = SIG_IGN;
|
|
|
|
act.sa_flags = SA_RESTART;
|
|
|
|
|
|
|
|
if (sigaction(SIGPIPE, &act, NULL))
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "sigaction SIGPIPE");
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef SIGINT
|
|
|
|
memset(&act, 0, sizeof act);
|
|
|
|
act.sa_handler = signal_handler;
|
|
|
|
|
|
|
|
if (sigaction(SIGINT, &act, NULL))
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "sigaction SIGINT");
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
#elif defined (WIN32)
|
|
|
|
|
|
|
|
if (!SetConsoleCtrlHandler(CtrlHandler, TRUE))
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "SetConsoleCtrlHandler");
|
|
|
|
}
|
|
|
|
|
|
|
|
#elif HAVE_SIGNAL
|
|
|
|
#ifdef SIGPIPE
|
|
|
|
|
|
|
|
if (SIG_ERR == signal(SIGPIPE, SIG_IGN))
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "signal SIGPIPE");
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
#ifdef SIGINT
|
|
|
|
|
|
|
|
if (SIG_ERR == signal(SIGINT, signal_handler))
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "signal SIGINT");
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/*
|
|
|
|
* main loop accepting connections
|
|
|
|
*/
|
|
|
|
do
|
|
|
|
{
|
|
|
|
fd_set set;
|
|
|
|
struct timeval timeout;
|
|
|
|
|
|
|
|
arg = malloc(sizeof(struct handle_data));
|
|
|
|
|
|
|
|
if (!arg)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_ERR, "malloc: %s\n", strerror(errno));
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* use select to allow for periodic checks for CTRL+C */
|
|
|
|
FD_ZERO(&set);
|
|
|
|
FD_SET(sock_listen, &set);
|
|
|
|
timeout.tv_sec = 5;
|
|
|
|
timeout.tv_usec = 0;
|
|
|
|
retcode = select(sock_listen + 1, &set, NULL, NULL, &timeout);
|
|
|
|
|
|
|
|
if (-1 == retcode)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_ERR, "%s: select\n", __func__);
|
|
|
|
}
|
|
|
|
else if (!retcode)
|
|
|
|
{
|
|
|
|
if (ctrl_c)
|
|
|
|
{
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
arg->rig = my_rig;
|
|
|
|
arg->clilen = sizeof(arg->cli_addr);
|
|
|
|
arg->vfo_mode = vfo_mode;
|
|
|
|
arg->sock = accept(sock_listen,
|
|
|
|
(struct sockaddr *)&arg->cli_addr,
|
|
|
|
&arg->clilen);
|
|
|
|
|
|
|
|
if (arg->sock < 0)
|
|
|
|
{
|
|
|
|
handle_error(RIG_DEBUG_ERR, "accept");
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((retcode = getnameinfo((struct sockaddr const *)&arg->cli_addr,
|
|
|
|
arg->clilen,
|
|
|
|
host,
|
|
|
|
sizeof(host),
|
|
|
|
serv,
|
|
|
|
sizeof(serv),
|
|
|
|
NI_NOFQDN))
|
|
|
|
< 0)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_WARN,
|
|
|
|
"Peer lookup error: %s",
|
|
|
|
gai_strerror(retcode));
|
|
|
|
}
|
|
|
|
|
|
|
|
rig_debug(RIG_DEBUG_VERBOSE,
|
|
|
|
"Connection opened from %s:%s\n",
|
|
|
|
host,
|
|
|
|
serv);
|
|
|
|
|
|
|
|
#ifdef HAVE_PTHREAD
|
|
|
|
pthread_attr_init(&attr);
|
|
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
|
|
|
|
|
|
retcode = pthread_create(&thread, &attr, handle_socket, arg);
|
|
|
|
|
|
|
|
if (retcode != 0)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_ERR, "pthread_create: %s\n", strerror(retcode));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
#else
|
|
|
|
handle_socket(arg);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
}
|
|
|
|
while (retcode == 0 && !ctrl_c);
|
|
|
|
|
|
|
|
#ifdef HAVE_PTHREAD
|
|
|
|
/* allow threads to finish current action */
|
|
|
|
sync_callback(1);
|
|
|
|
|
|
|
|
if (client_count)
|
|
|
|
{
|
2020-03-23 15:13:02 +00:00
|
|
|
rig_debug(RIG_DEBUG_WARN, "%u outstanding client(s)\n", client_count);
|
2019-12-25 13:58:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
rig_close(my_rig);
|
|
|
|
sync_callback(0);
|
|
|
|
#else
|
|
|
|
rig_close(my_rig); /* close port */
|
|
|
|
#endif
|
|
|
|
rig_cleanup(my_rig); /* if you care about memory */
|
|
|
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
WSACleanup();
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This is the function run by the threads
|
|
|
|
*/
|
|
|
|
void *handle_socket(void *arg)
|
|
|
|
{
|
|
|
|
struct handle_data *handle_data_arg = (struct handle_data *)arg;
|
|
|
|
FILE *fsockin = NULL;
|
|
|
|
FILE *fsockout = NULL;
|
|
|
|
int retcode = RIG_OK;
|
|
|
|
char host[NI_MAXHOST];
|
|
|
|
char serv[NI_MAXSERV];
|
|
|
|
char send_cmd_term = '\r'; /* send_cmd termination char */
|
|
|
|
int ext_resp = 0;
|
|
|
|
char resp_sep = '\n';
|
|
|
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
int sock_osfhandle = _open_osfhandle(handle_data_arg->sock, _O_RDONLY);
|
|
|
|
|
|
|
|
if (sock_osfhandle == -1)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_ERR, "_open_osfhandle error: %s\n", strerror(errno));
|
|
|
|
goto handle_exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
fsockin = _fdopen(sock_osfhandle, "rb");
|
|
|
|
#else
|
|
|
|
fsockin = fdopen(handle_data_arg->sock, "rb");
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!fsockin)
|
|
|
|
{
|
2020-05-03 22:24:42 +00:00
|
|
|
rig_debug(RIG_DEBUG_ERR, "fdopen(0x%d) in: %s\n", handle_data_arg->sock,
|
|
|
|
strerror(errno));
|
2019-12-25 13:58:19 +00:00
|
|
|
goto handle_exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef __MINGW32__
|
|
|
|
fsockout = _fdopen(sock_osfhandle, "wb");
|
|
|
|
#else
|
|
|
|
fsockout = fdopen(handle_data_arg->sock, "wb");
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (!fsockout)
|
|
|
|
{
|
|
|
|
rig_debug(RIG_DEBUG_ERR, "fdopen out: %s\n", strerror(errno));
|
|
|
|
fclose(fsockin);
|
|
|
|
|
|
|
|
goto handle_exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef HAVE_PTHREAD
|
|
|
|
sync_callback(1);
|
|
|
|
|
2020-03-15 21:19:43 +00:00
|
|
|
// ++client_count;
|
2020-03-12 17:06:06 +00:00
|
|
|
#if 0
|
2020-03-15 20:32:46 +00:00
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
if (!client_count++)
|
|
|
|
{
|
|
|
|
retcode = rig_open(my_rig);
|
|
|
|
|
|
|
|
if (RIG_OK == retcode && verbose > RIG_DEBUG_ERR)
|
|
|
|
{
|
|
|
|
printf("Opened rig model %d, '%s'\n",
|
|
|
|
my_rig->caps->rig_model,
|
|
|
|
my_rig->caps->model_name);
|
|
|
|
}
|
|
|
|
}
|
2020-03-15 20:32:46 +00:00
|
|
|
|
2020-03-12 17:06:06 +00:00
|
|
|
#endif
|
2019-12-25 13:58:19 +00:00
|
|
|
|
|
|
|
sync_callback(0);
|
|
|
|
#else
|
|
|
|
retcode = rig_open(my_rig);
|
|
|
|
|
|
|
|
if (RIG_OK == retcode && verbose > RIG_DEBUG_ERR)
|
|
|
|
{
|
|
|
|
printf("Opened rig model %d, '%s'\n",
|
|
|
|
my_rig->caps->rig_model,
|
|
|
|
my_rig->caps->model_name);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
do
|
|
|
|
{
|
2020-04-30 21:52:11 +00:00
|
|
|
rig_debug(RIG_DEBUG_TRACE, "%s: vfo_mode=%d\n", __func__,
|
2020-04-22 16:47:56 +00:00
|
|
|
handle_data_arg->vfo_mode);
|
2019-12-25 13:58:19 +00:00
|
|
|
retcode = rigctl_parse(handle_data_arg->rig, fsockin, fsockout, NULL, 0,
|
|
|
|
sync_callback,
|
2020-05-01 17:03:54 +00:00
|
|
|
1, 0, &handle_data_arg->vfo_mode, send_cmd_term, &ext_resp, &resp_sep);
|
2019-12-25 13:58:19 +00:00
|
|
|
|
2020-04-22 16:47:56 +00:00
|
|
|
if (retcode != 0) { rig_debug(RIG_DEBUG_ERR, "%s: rigctl_parse retcode=%d\n", __func__, retcode); }
|
|
|
|
|
|
|
|
if (retcode == -1)
|
|
|
|
{
|
2020-09-07 13:53:39 +00:00
|
|
|
//sleep(1); // probably don't need this delay
|
2020-04-21 17:52:40 +00:00
|
|
|
continue;
|
2020-04-21 16:31:22 +00:00
|
|
|
}
|
2020-04-21 12:51:47 +00:00
|
|
|
|
2019-12-25 13:58:19 +00:00
|
|
|
if (ferror(fsockin) || ferror(fsockout))
|
|
|
|
{
|
2020-04-22 16:47:56 +00:00
|
|
|
rig_debug(RIG_DEBUG_ERR, "%s: socket error in=%d, out=%d\n", __func__,
|
|
|
|
ferror(fsockin), ferror(fsockout));
|
2019-12-25 13:58:19 +00:00
|
|
|
|
2020-04-21 12:51:47 +00:00
|
|
|
retcode = rig_close(my_rig);
|
2020-04-22 16:47:56 +00:00
|
|
|
rig_debug(RIG_DEBUG_ERR, "%s: rig_close retcode=%d\n", __func__, retcode);
|
2019-12-25 13:58:19 +00:00
|
|
|
retcode = rig_open(my_rig);
|
2020-04-22 16:47:56 +00:00
|
|
|
rig_debug(RIG_DEBUG_ERR, "%s: rig_open retcode=%d\n", __func__, retcode);
|
2020-04-21 16:31:22 +00:00
|
|
|
}
|
2019-12-25 13:58:19 +00:00
|
|
|
}
|
2020-04-22 16:47:56 +00:00
|
|
|
|
2020-04-22 17:37:56 +00:00
|
|
|
while (retcode == 0 || retcode == 2 || retcode == -RIG_ENAVAIL);
|
2019-12-25 13:58:19 +00:00
|
|
|
|
|
|
|
#ifdef HAVE_PTHREAD
|
2020-03-15 21:19:43 +00:00
|
|
|
#if 0
|
2020-04-22 17:37:56 +00:00
|
|
|
sync_callback(1);
|
2019-12-25 13:58:19 +00:00
|
|
|
|
2020-04-22 17:37:56 +00:00
|
|
|
/* Release rig if there are no clients */
|
|
|
|
if (!--client_count)
|
|
|
|
{
|
|
|
|
rig_close(my_rig);
|
|
|
|
|
|
|
|
if (verbose > RIG_DEBUG_ERR)
|
|
|
|
{
|
|
|
|
printf("Closed rig model %d, '%s - no clients, will reopen for new clients'\n",
|
|
|
|
my_rig->caps->rig_model,
|
|
|
|
my_rig->caps->model_name);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sync_callback(0);
|
|
|
|
#endif
|
|
|
|
#else
|
2019-12-25 13:58:19 +00:00
|
|
|
rig_close(my_rig);
|
|
|
|
|
|
|
|
if (verbose > RIG_DEBUG_ERR)
|
|
|
|
{
|
2020-04-22 17:37:56 +00:00
|
|
|
printf("Closed rig model %d, '%s - will reopen for new clients'\n",
|
2019-12-25 13:58:19 +00:00
|
|
|
my_rig->caps->rig_model,
|
|
|
|
my_rig->caps->model_name);
|
|
|
|
}
|
|
|
|
|
2020-04-22 16:47:56 +00:00
|
|
|
#endif
|
|
|
|
|
2020-04-22 17:37:56 +00:00
|
|
|
if ((retcode = getnameinfo((struct sockaddr const *)&handle_data_arg->cli_addr,
|
|
|
|
handle_data_arg->clilen,
|
|
|
|
host,
|
|
|
|
sizeof(host),
|
|
|
|
serv,
|
|
|
|
sizeof(serv),
|
|
|
|
NI_NOFQDN))
|
|
|
|
< 0)
|
|
|
|
{
|
2020-04-22 16:47:56 +00:00
|
|
|
|
2020-04-22 17:37:56 +00:00
|
|
|
rig_debug(RIG_DEBUG_WARN, "Peer lookup error: %s", gai_strerror(retcode));
|
|
|
|
}
|
2019-12-25 13:58:19 +00:00
|
|
|
|
2020-04-22 17:37:56 +00:00
|
|
|
rig_debug(RIG_DEBUG_VERBOSE,
|
|
|
|
"Connection closed from %s:%s\n",
|
|
|
|
host,
|
|
|
|
serv);
|
2019-12-25 13:58:19 +00:00
|
|
|
|
|
|
|
handle_exit:
|
|
|
|
|
|
|
|
// for MINGW we close the handle before fclose
|
|
|
|
#ifdef __MINGW32__
|
2020-04-22 17:37:56 +00:00
|
|
|
retcode = closesocket(handle_data_arg->sock);
|
2019-12-25 13:58:19 +00:00
|
|
|
|
2020-04-22 17:37:56 +00:00
|
|
|
if (retcode != 0) { rig_debug(RIG_DEBUG_ERR, "%s: fclose(fsockin) %s\n", __func__, strerror(retcode)); }
|
2019-12-25 13:58:19 +00:00
|
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#endif
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2020-04-22 17:37:56 +00:00
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fclose(fsockin);
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fclose(fsockout);
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2019-12-25 13:58:19 +00:00
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// for everybody else we close the handle after fclose
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#ifndef __MINGW32__
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2020-04-22 17:37:56 +00:00
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retcode = close(handle_data_arg->sock);
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2019-12-25 13:58:19 +00:00
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2020-04-22 17:37:56 +00:00
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if (retcode != 0 && errno != EBADF) { rig_debug(RIG_DEBUG_ERR, "%s: close(handle_data_arg->sock) %s\n", __func__, strerror(errno)); }
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2019-12-25 13:58:19 +00:00
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#endif
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2020-04-22 17:37:56 +00:00
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free(arg);
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2019-12-25 13:58:19 +00:00
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#ifdef HAVE_PTHREAD
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2020-04-22 17:37:56 +00:00
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pthread_exit(NULL);
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2019-12-25 13:58:19 +00:00
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#endif
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2020-04-22 17:37:56 +00:00
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return NULL;
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2019-12-25 13:58:19 +00:00
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}
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void usage(void)
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{
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printf("Usage: rigctld [OPTION]...\n"
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"Daemon serving COMMANDs to a connected radio transceiver or receiver.\n\n");
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printf(
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" -m, --model=ID select radio model number. See model list\n"
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" -r, --rig-file=DEVICE set device of the radio to operate on\n"
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" -p, --ptt-file=DEVICE set device of the PTT device to operate on\n"
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" -d, --dcd-file=DEVICE set device of the DCD device to operate on\n"
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" -P, --ptt-type=TYPE set type of the PTT device to operate on\n"
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" -D, --dcd-type=TYPE set type of the DCD device to operate on\n"
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" -s, --serial-speed=BAUD set serial speed of the serial port\n"
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" -c, --civaddr=ID set CI-V address, decimal (for Icom rigs only)\n"
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" -t, --port=NUM set TCP listening port, default %s\n"
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" -T, --listen-addr=IPADDR set listening IP address, default ANY\n"
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" -C, --set-conf=PARM=VAL set config parameters\n"
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" -L, --show-conf list all config parameters\n"
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" -l, --list list all model numbers and exit\n"
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" -u, --dump-caps dump capabilities and exit\n"
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" -o, --vfo do not default to VFO_CURR, require extra vfo arg\n"
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" -v, --verbose set verbose mode, cumulative (-v to -vvvvv)\n"
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2020-02-24 15:34:02 +00:00
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" -W, --twiddle_timeout timeout after detecting vfo manual change\n"
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2020-10-23 16:34:42 +00:00
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" -x, --uplink set uplink get_freq ignore, 1=Sub, 2=Main\n"
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2019-12-25 13:58:19 +00:00
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" -Z, --debug-time-stamps enable time stamps for debug messages\n"
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" -h, --help display this help and exit\n"
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" -V, --version output version information and exit\n\n",
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portno);
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usage_rig(stdout);
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printf("\nReport bugs to <hamlib-developer@lists.sourceforge.net>.\n");
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}
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