kopia lustrzana https://github.com/Hamlib/Hamlib
526 wiersze
13 KiB
C
526 wiersze
13 KiB
C
/*
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* rigctld.c - (C) Stephane Fillod 2000-2008
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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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* $Id: rigctld.c,v 1.10 2008-12-10 08:37:35 fillods Exp $
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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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#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 <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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#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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#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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#define SHORT_OPTIONS "m:r:p:d:P:D:s:c:lC:t:T:LeuovhV"
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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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{"port", 1, 0, 't'},
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{"listen-addr", 1, 0, 'T'},
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{"list", 0, 0, 'l'},
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{"set-conf", 1, 0, 'C'},
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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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{"end-marker", 0, 0, 'e'},
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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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{0, 0, 0, 0}
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};
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struct handle_data {
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RIG *rig;
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int sock;
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struct sockaddr_in cli_addr;
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socklen_t clilen;
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};
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void * handle_socket(void * arg);
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void usage(void);
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int interactive = 1; /* no cmd because of daemon */
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int prompt= 0 ; /* Daemon mode for rigparse return string */
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int opt_end= 0 ; /* END marker for rigctld */
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int vfo_mode; /* vfo_mode=0 means target VFO is current VFO */
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int portno = 4532;
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uint32_t src_addr = INADDR_ANY;
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#define MAXCONFLEN 128
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int main (int argc, char *argv[])
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{
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RIG *my_rig; /* handle to rig (instance) */
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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 verbose = 0;
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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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int sock_listen;
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struct sockaddr_in serv_addr;
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int reuseaddr = 1;
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int a0,a1,a2,a3;
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while(1) {
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int c;
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int option_index = 0;
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c = getopt_long (argc, argv, SHORT_OPTIONS,
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long_options, &option_index);
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if (c == -1)
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break;
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switch(c) {
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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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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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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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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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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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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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ptt_type = RIG_PTT_RIG;
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else if (!strcmp(optarg, "DTR"))
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ptt_type = RIG_PTT_SERIAL_DTR;
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else if (!strcmp(optarg, "RTS"))
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ptt_type = RIG_PTT_SERIAL_RTS;
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else if (!strcmp(optarg, "PARALLEL"))
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ptt_type = RIG_PTT_PARALLEL;
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else if (!strcmp(optarg, "NONE"))
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ptt_type = RIG_PTT_NONE;
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else
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ptt_type = atoi(optarg);
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break;
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case 'D':
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if (!optarg) {
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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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dcd_type = RIG_DCD_RIG;
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else if (!strcmp(optarg, "DSR"))
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dcd_type = RIG_DCD_SERIAL_DSR;
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else if (!strcmp(optarg, "CTS"))
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dcd_type = RIG_DCD_SERIAL_CTS;
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else if (!strcmp(optarg, "CD"))
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dcd_type = RIG_DCD_SERIAL_CAR;
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else if (!strcmp(optarg, "PARALLEL"))
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dcd_type = RIG_DCD_PARALLEL;
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else if (!strcmp(optarg, "NONE"))
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dcd_type = RIG_DCD_NONE;
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else
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dcd_type = atoi(optarg);
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break;
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case 'c':
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if (!optarg) {
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usage(); /* wrong arg count */
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exit(1);
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}
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civaddr = optarg;
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break;
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case 's':
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if (!optarg) {
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usage(); /* wrong arg count */
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exit(1);
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}
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serial_rate = atoi(optarg);
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break;
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case 'C':
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if (!optarg) {
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usage(); /* wrong arg count */
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exit(1);
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}
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if (*conf_parms != '\0')
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strcat(conf_parms, ",");
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strncat(conf_parms, optarg, MAXCONFLEN-strlen(conf_parms));
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break;
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case 't':
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if (!optarg) {
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usage(); /* wrong arg count */
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exit(1);
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}
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portno = atoi(optarg);
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break;
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case 'T':
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if (!optarg) {
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usage(); /* wrong arg count */
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exit(1);
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}
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if (4 != sscanf(optarg, "%d.%d.%d.%d", &a0,&a1,&a2,&a3)) {
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usage(); /* wrong arg count */
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exit(1);
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}
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src_addr = (a0<<24)|(a1<<16)|(a2<<8)|a3;
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break;
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case 'o':
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vfo_mode++;
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break;
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case 'v':
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verbose++;
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break;
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case 'L':
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show_conf++;
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break;
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case 'l':
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list_models();
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exit(0);
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case 'u':
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dump_caps_opt++;
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break;
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case 'e':
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opt_end = 1;
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break;
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default:
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usage(); /* unknown option? */
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exit(1);
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}
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}
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rig_set_debug(verbose<2 ? RIG_DEBUG_WARN: verbose);
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rig_debug(RIG_DEBUG_VERBOSE, "rigctld, %s\n", hamlib_version);
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rig_debug(RIG_DEBUG_VERBOSE, "Report bugs to "
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"<hamlib-developer@lists.sourceforge.net>\n\n");
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my_rig = rig_init(my_model);
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if (!my_rig) {
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fprintf(stderr, "Unknown rig num %d, or initialization error.\n",
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my_model);
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fprintf(stderr, "Please check with --list option.\n");
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exit(2);
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}
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retcode = set_conf(my_rig, conf_parms);
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if (retcode != RIG_OK) {
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fprintf(stderr, "Config parameter error: %s\n", rigerror(retcode));
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exit(2);
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}
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if (rig_file)
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strncpy(my_rig->state.rigport.pathname, rig_file, FILPATHLEN);
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/*
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* ex: RIG_PTT_PARALLEL and /dev/parport0
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*/
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if (ptt_type != RIG_PTT_NONE)
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my_rig->state.pttport.type.ptt = ptt_type;
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if (dcd_type != RIG_DCD_NONE)
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my_rig->state.dcdport.type.dcd = dcd_type;
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if (ptt_file)
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strncpy(my_rig->state.pttport.pathname, ptt_file, FILPATHLEN);
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if (dcd_file)
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strncpy(my_rig->state.dcdport.pathname, dcd_file, FILPATHLEN);
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/* FIXME: bound checking and port type == serial */
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if (serial_rate != 0)
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my_rig->state.rigport.parm.serial.rate = serial_rate;
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if (civaddr)
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rig_set_conf(my_rig, rig_token_lookup(my_rig, "civaddr"), civaddr);
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/*
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* print out conf parameters
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*/
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if (show_conf) {
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rig_token_foreach(my_rig, print_conf_list, (rig_ptr_t)my_rig);
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}
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/*
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* print out conf parameters, and exists immediately
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* We may be interested only in only caps, and rig_open may fail.
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*/
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if (dump_caps_opt) {
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dumpcaps(my_rig, stdout);
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rig_cleanup(my_rig); /* if you care about memory */
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exit(0);
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}
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retcode = rig_open(my_rig);
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if (retcode != RIG_OK) {
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fprintf(stderr,"rig_open: error = %s \n", rigerror(retcode));
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exit(2);
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}
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if (verbose > 0)
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printf("Opened rig model %d, '%s'\n", my_rig->caps->rig_model,
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my_rig->caps->model_name);
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rig_debug(RIG_DEBUG_VERBOSE, "Backend version: %s, Status: %s\n",
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my_rig->caps->version, rig_strstatus(my_rig->caps->status));
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/*
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* Prepare listening socket
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*/
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sock_listen = socket(AF_INET, SOCK_STREAM, 0);
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if (sock_listen < 0) {
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perror("ERROR opening socket");
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exit(2);
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}
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memset((char *) &serv_addr, 0, sizeof(serv_addr));
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serv_addr.sin_family = AF_INET;
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serv_addr.sin_port = htons(portno);
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serv_addr.sin_addr.s_addr = htonl(src_addr);
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if (setsockopt(sock_listen, SOL_SOCKET, SO_REUSEADDR,
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(char *)&reuseaddr,sizeof(reuseaddr)) < 0) {
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rig_debug(RIG_DEBUG_ERR, "setsockopt: %s\n", strerror(errno));
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exit (1);
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}
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if (bind(sock_listen, (struct sockaddr *) &serv_addr, sizeof(serv_addr)) < 0) {
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rig_debug(RIG_DEBUG_ERR, "binding: %s\n", strerror(errno));
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exit (1);
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}
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if (listen(sock_listen,4) < 0) {
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rig_debug(RIG_DEBUG_ERR, "listening: %s\n", strerror(errno));
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exit (1);
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}
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/*
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* main loop accepting connections
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*/
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do {
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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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arg = malloc(sizeof(struct handle_data));
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if (!arg) {
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rig_debug(RIG_DEBUG_ERR, "malloc: %s\n", strerror(errno));
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exit (1);
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}
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arg->rig = my_rig;
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arg->clilen = sizeof(arg->cli_addr);
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arg->sock = accept(sock_listen, (struct sockaddr *) &arg->cli_addr,
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&arg->clilen);
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if (arg->sock < 0) {
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rig_debug(RIG_DEBUG_ERR, "accept: %s\n", strerror(errno));
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break;
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}
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rig_debug(RIG_DEBUG_VERBOSE, "Connection opened from %s:%d\n",
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inet_ntoa(arg->cli_addr.sin_addr),
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ntohs(arg->cli_addr.sin_port));
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#ifdef HAVE_PTHREAD
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pthread_attr_init(&attr);
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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retcode = pthread_create(&thread, &attr, handle_socket, arg);
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if (retcode != 0) {
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rig_debug(RIG_DEBUG_ERR, "pthread_create: %s\n", strerror(retcode));
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break;
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}
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#else
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handle_socket(arg);
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#endif
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}
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while (retcode == 0);
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rig_close(my_rig); /* close port */
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rig_cleanup(my_rig); /* if you care about memory */
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return 0;
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}
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/*
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* This is the function run by the threads
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*/
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void * handle_socket(void *arg)
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{
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struct handle_data *handle_data_arg = (struct handle_data *)arg;
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FILE *fsockin;
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FILE *fsockout;
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int retcode;
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fsockin = fdopen(handle_data_arg->sock, "rb");
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if (!fsockin) {
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rig_debug(RIG_DEBUG_ERR, "fdopen in: %s\n", strerror(errno));
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close(handle_data_arg->sock);
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free(arg);
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#ifdef HAVE_PTHREAD
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pthread_exit(NULL);
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#endif
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return NULL;
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}
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fsockout = fdopen(handle_data_arg->sock, "wb");
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if (!fsockout) {
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rig_debug(RIG_DEBUG_ERR, "fdopen out: %s\n", strerror(errno));
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fclose(fsockin);
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close(handle_data_arg->sock);
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free(arg);
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#ifdef HAVE_PTHREAD
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pthread_exit(NULL);
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#endif
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return NULL;
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}
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do {
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retcode = rigctl_parse(handle_data_arg->rig, fsockin, fsockout, NULL, 0);
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if (ferror(fsockin) || ferror(fsockout))
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retcode = 1;
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}
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while (retcode == 0);
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rig_debug(RIG_DEBUG_VERBOSE, "Connection closed from %s:%d\n",
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inet_ntoa(handle_data_arg->cli_addr.sin_addr),
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ntohs(handle_data_arg->cli_addr.sin_port));
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fclose(fsockin);
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fclose(fsockout);
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close(handle_data_arg->sock);
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free(arg);
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#ifdef HAVE_PTHREAD
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pthread_exit(NULL);
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#endif
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return NULL;
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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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|
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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 %d\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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" -e, --end-marker use END marker in rigctld protocol\n"
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" -v, --verbose set verbose mode, cumulative\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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