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Hamlib/tests/rigctld.c

571 wiersze
14 KiB
C
Czysty Wina Historia

/*
* rigctld.c - (C) Stephane Fillod 2000-2011
*
* This program test/control a radio using Hamlib.
* It takes commands from network connection.
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include <errno.h>
#include <getopt.h>
#include <sys/types.h> /* See NOTES */
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#elif HAVE_WS2TCPIP_H
#include <ws2tcpip.h>
#include <fcntl.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_PTHREAD
#include <pthread.h>
#endif
#include <hamlib/rig.h>
#include "misc.h"
#include "iofunc.h"
#include "serial.h"
#include "sprintflst.h"
#include "rigctl_parse.h"
/*
* Reminder: when adding long options,
* keep up to date SHORT_OPTIONS, usage()'s output and man page. thanks.
* NB: do NOT use -W since it's reserved by POSIX.
* TODO: add an option to read from a file
*/
#define SHORT_OPTIONS "m:r:p:d:P:D:s:c:T:t:C:lLuoevhV"
static struct option long_options[] =
{
{"model", 1, 0, 'm'},
{"rig-file", 1, 0, 'r'},
{"ptt-file", 1, 0, 'p'},
{"dcd-file", 1, 0, 'd'},
{"ptt-type", 1, 0, 'P'},
{"dcd-type", 1, 0, 'D'},
{"serial-speed",1, 0, 's'},
{"civaddr", 1, 0, 'c'},
{"listen-addr", 1, 0, 'T'},
{"port", 1, 0, 't'},
{"set-conf", 1, 0, 'C'},
{"list", 0, 0, 'l'},
{"show-conf", 0, 0, 'L'},
{"dump-caps", 0, 0, 'u'},
{"vfo", 0, 0, 'o'},
{"end-marker", 0, 0, 'e'},
{"verbose", 0, 0, 'v'},
{"help", 0, 0, 'h'},
{"version", 0, 0, 'V'},
{0, 0, 0, 0}
};
struct handle_data {
RIG *rig;
int sock;
struct sockaddr_in cli_addr;
socklen_t clilen;
};
void * handle_socket(void * arg);
void usage(void);
int interactive = 1; /* no cmd because of daemon */
int prompt = 0; /* Daemon mode for rigparse return string */
int opt_end = 0; /* END marker for rigctld */
int vfo_mode = 0; /* vfo_mode=0 means target VFO is current VFO */
char send_cmd_term = '\r'; /* send_cmd termination char */
const char *portno = "4532";
const char *src_addr = NULL; /* INADDR_ANY */
#define MAXCONFLEN 128
int main (int argc, char *argv[])
{
RIG *my_rig; /* handle to rig (instance) */
rig_model_t my_model = RIG_MODEL_DUMMY;
int retcode; /* generic return code from functions */
int verbose = 0;
int show_conf = 0;
int dump_caps_opt = 0;
const char *rig_file=NULL, *ptt_file=NULL, *dcd_file=NULL;
ptt_type_t ptt_type = RIG_PTT_NONE;
dcd_type_t dcd_type = RIG_DCD_NONE;
int serial_rate = 0;
char *civaddr = NULL; /* NULL means no need to set conf */
char conf_parms[MAXCONFLEN] = "";
struct addrinfo hints, *result;
int sock_listen;
int reuseaddr = 1;
while(1) {
int c;
int option_index = 0;
c = getopt_long (argc, argv, SHORT_OPTIONS,
long_options, &option_index);
if (c == -1)
break;
switch(c) {
case 'h':
usage();
exit(0);
case 'V':
version();
exit(0);
case 'm':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
my_model = atoi(optarg);
break;
case 'r':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
rig_file = optarg;
break;
case 'p':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
ptt_file = optarg;
break;
case 'd':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
dcd_file = optarg;
break;
case 'P':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
if (!strcmp(optarg, "RIG"))
ptt_type = RIG_PTT_RIG;
else if (!strcmp(optarg, "DTR"))
ptt_type = RIG_PTT_SERIAL_DTR;
else if (!strcmp(optarg, "RTS"))
ptt_type = RIG_PTT_SERIAL_RTS;
else if (!strcmp(optarg, "PARALLEL"))
ptt_type = RIG_PTT_PARALLEL;
else if (!strcmp(optarg, "NONE"))
ptt_type = RIG_PTT_NONE;
else
ptt_type = atoi(optarg);
break;
case 'D':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
if (!strcmp(optarg, "RIG"))
dcd_type = RIG_DCD_RIG;
else if (!strcmp(optarg, "DSR"))
dcd_type = RIG_DCD_SERIAL_DSR;
else if (!strcmp(optarg, "CTS"))
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;
else if (!strcmp(optarg, "NONE"))
dcd_type = RIG_DCD_NONE;
else
dcd_type = atoi(optarg);
break;
case 'c':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
civaddr = optarg;
break;
case 's':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
serial_rate = atoi(optarg);
break;
case 'C':
if (!optarg) {
usage(); /* wrong arg count */
exit(1);
}
if (*conf_parms != '\0')
strcat(conf_parms, ",");
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++;
break;
case 'v':
verbose++;
break;
case 'L':
show_conf++;
break;
case 'l':
list_models();
exit(0);
case 'u':
dump_caps_opt++;
break;
case 'e':
opt_end++;
fprintf(stderr, "-e|--end-marker option is deprecated!\nPlease consider using the Extended Response protocol instead.\n");
break;
default:
usage(); /* unknown option? */
exit(1);
}
}
rig_set_debug(verbose);
rig_debug(RIG_DEBUG_VERBOSE, "rigctld, %s\n", hamlib_version);
rig_debug(RIG_DEBUG_VERBOSE, "Report bugs to "
"<hamlib-developer@lists.sourceforge.net>\n\n");
my_rig = rig_init(my_model);
if (!my_rig) {
fprintf(stderr, "Unknown rig num %d, or initialization error.\n",
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);
/*
* ex: RIG_PTT_PARALLEL and /dev/parport0
*/
if (ptt_type != RIG_PTT_NONE)
my_rig->state.pttport.type.ptt = ptt_type;
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);
if (dcd_file)
strncpy(my_rig->state.dcdport.pathname, dcd_file, FILPATHLEN);
/* 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);
}
retcode = rig_open(my_rig);
if (retcode != RIG_OK) {
fprintf(stderr,"rig_open: error = %s \n", rigerror(retcode));
exit(2);
}
if (verbose > 0)
printf("Opened rig model %d, '%s'\n", 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));
#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);
}
int sockopt = SO_SYNCHRONOUS_NONALERT;
setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, (char *)&sockopt, sizeof(sockopt));
#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 */
hints.ai_flags = AI_PASSIVE; /* For wildcard IP address */
hints.ai_protocol = 0; /* Any protocol */
retcode = getaddrinfo(src_addr, portno, &hints, &result);
if (retcode != 0) {
fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(retcode));
exit(2);
}
sock_listen = socket(result->ai_family, result->ai_socktype,
result->ai_protocol);
if (sock_listen < 0) {
perror("ERROR opening socket");
exit(2);
}
if (setsockopt(sock_listen, SOL_SOCKET, SO_REUSEADDR,
(char *)&reuseaddr, sizeof(reuseaddr)) < 0) {
rig_debug(RIG_DEBUG_ERR, "setsockopt: %s\n", strerror(errno));
exit (1);
}
if (bind(sock_listen, result->ai_addr, result->ai_addrlen) < 0) {
rig_debug(RIG_DEBUG_ERR, "binding: %s\n", strerror(errno));
exit (1);
}
freeaddrinfo(result); /* No longer needed */
if (listen(sock_listen, 4) < 0) {
rig_debug(RIG_DEBUG_ERR, "listening: %s\n", strerror(errno));
exit (1);
}
/*
* main loop accepting connections
*/
do {
#ifdef HAVE_PTHREAD
pthread_t thread;
pthread_attr_t attr;
#endif
struct handle_data *arg;
arg = malloc(sizeof(struct handle_data));
if (!arg) {
rig_debug(RIG_DEBUG_ERR, "malloc: %s\n", strerror(errno));
exit (1);
}
arg->rig = my_rig;
arg->clilen = sizeof(arg->cli_addr);
arg->sock = accept(sock_listen, (struct sockaddr *)&arg->cli_addr,
&arg->clilen);
if (arg->sock < 0) {
rig_debug(RIG_DEBUG_ERR, "accept: %s\n", strerror(errno));
break;
}
rig_debug(RIG_DEBUG_VERBOSE, "Connection opened from %s:%d\n",
inet_ntoa(arg->cli_addr.sin_addr),
ntohs(arg->cli_addr.sin_port));
#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);
rig_close(my_rig); /* close port */
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;
FILE *fsockout;
int retcode;
#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) {
rig_debug(RIG_DEBUG_ERR, "fdopen in: %s\n", strerror(errno));
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;
}
do {
retcode = rigctl_parse(handle_data_arg->rig, fsockin, fsockout, NULL, 0);
if (ferror(fsockin) || ferror(fsockout))
retcode = 1;
}
while (retcode == 0 || retcode == 2);
rig_debug(RIG_DEBUG_VERBOSE, "Connection closed from %s:%d\n",
inet_ntoa(handle_data_arg->cli_addr.sin_addr),
ntohs(handle_data_arg->cli_addr.sin_port));
fclose(fsockin);
fclose(fsockout);
handle_exit:
#ifdef __MINGW32__
closesocket(handle_data_arg->sock);
#else
close(handle_data_arg->sock);
#endif
free(arg);
#ifdef HAVE_PTHREAD
pthread_exit(NULL);
#endif
return NULL;
}
void usage(void)
{
printf("Usage: rigctld [OPTION]...\n"
"Daemon serving COMMANDs to a connected radio transceiver or receiver.\n\n");
printf(
" -m, --model=ID select radio model number. See model list\n"
" -r, --rig-file=DEVICE set device of the radio to operate on\n"
" -p, --ptt-file=DEVICE set device of the PTT device to operate on\n"
" -d, --dcd-file=DEVICE set device of the DCD device to operate on\n"
" -P, --ptt-type=TYPE set type of the PTT device to operate on\n"
" -D, --dcd-type=TYPE set type of the DCD device to operate on\n"
" -s, --serial-speed=BAUD set serial speed of the serial port\n"
" -c, --civaddr=ID set CI-V address, decimal (for Icom rigs only)\n"
" -t, --port=NUM set TCP listening port, default %s\n"
" -T, --listen-addr=IPADDR set listening IP address, default ANY\n"
" -C, --set-conf=PARM=VAL set config parameters\n"
" -L, --show-conf list all config parameters\n"
" -l, --list list all model numbers and exit\n"
" -u, --dump-caps dump capabilities and exit\n"
" -o, --vfo do not default to VFO_CURR, require extra vfo arg\n"
" -e, --end-marker use END marker in rigctld protocol (obsolete)\n"
" -v, --verbose set verbose mode, cumulative\n"
" -h, --help display this help and exit\n"
" -V, --version output version information and exit\n\n",
portno );
usage_rig(stdout);
printf("\nReport bugs to <hamlib-developer@lists.sourceforge.net>.\n");
}
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