kopia lustrzana https://github.com/Hamlib/Hamlib
480 wiersze
11 KiB
C
480 wiersze
11 KiB
C
/*
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* ampctl.c - (C) Stephane Fillod 2000-2010
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* (C) Nate Bargmann 2003,2007,2010,2011,2012,2013
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* (C) The Hamlib Group 2002,2006
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* (C) Derived from rotctl.c Michael Black W9MDB 2019
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*
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* This program tests/controls an amplifier using Hamlib.
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* It takes commands in interactive mode as well as
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* from command line options.
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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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#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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#ifdef HAVE_LIBREADLINE
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# if defined(HAVE_READLINE_READLINE_H)
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# include <readline/readline.h>
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# elif defined(HAVE_READLINE_H) /* !defined(HAVE_READLINE_READLINE_H) */
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# include <readline.h>
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# else /* !defined(HAVE_READLINE_H) */
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extern char *readline();
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# endif /* HAVE_READLINE_H */
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#else
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/* no readline */
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#endif /* HAVE_LIBREADLINE */
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#ifdef HAVE_READLINE_HISTORY
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# include <sys/stat.h>
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# define HST_SHRT_OPTS "iI"
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# if defined(HAVE_READLINE_HISTORY_H)
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# include <readline/history.h>
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# elif defined(HAVE_HISTORY_H)
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# include <history.h>
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# else /* !defined(HAVE_HISTORY_H) */
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extern void add_history();
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extern int write_history();
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extern int read_history();
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# endif /* defined(HAVE_READLINE_HISTORY_H) */
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#else
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/* no history */
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# define HST_SHRT_OPTS ""
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#endif /* HAVE_READLINE_HISTORY */
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#include <hamlib/amplifier.h>
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#include "misc.h"
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#include "ampctl_parse.h"
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/*
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* Prototypes
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*/
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void usage();
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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:s:C:t:LvhVluZ"
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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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{"amp-file", 1, 0, 'r'},
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{"serial-speed", 1, 0, 's'},
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{"send-cmd-term", 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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{"debug-time-stamps", 0, 0, 'Z'},
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#ifdef HAVE_READLINE_HISTORY
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{"read-history", 0, 0, 'i'},
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{"save-history", 0, 0, 'I'},
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#endif
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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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#define MAXCONFLEN 128
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/* variable for readline support */
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#ifdef HAVE_LIBREADLINE
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static const int have_rl = 1;
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#endif
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int interactive = 1; /* if no cmd on command line, switch to interactive */
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int prompt = 1; /* Print prompt in ampctl */
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char send_cmd_term = '\r'; /* send_cmd termination char */
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int main(int argc, char *argv[])
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{
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AMP *my_amp; /* handle to amp (instance) */
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amp_model_t my_model = AMP_MODEL_DUMMY;
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int retcode; /* generic return code from functions */
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int exitcode;
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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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#ifdef HAVE_READLINE_HISTORY
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int rd_hist = 0;
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int sv_hist = 0;
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const char *hist_dir = NULL;
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const char hist_file[] = "/.ampctl_history";
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char *hist_path = NULL;
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struct stat hist_dir_stat;
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#endif /* HAVE_READLINE_HISTORY */
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const char *amp_file = NULL;
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int serial_rate = 0;
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char conf_parms[MAXCONFLEN] = "";
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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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c = getopt_long(argc,
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argv,
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SHORT_OPTIONS HST_SHRT_OPTS,
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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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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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amp_file = optarg;
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break;
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case 's':
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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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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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{
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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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{
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strcat(conf_parms, ",");
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}
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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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{
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usage(); /* wrong arg count */
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exit(1);
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}
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if (strlen(optarg) > 1)
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{
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send_cmd_term = strtol(optarg, NULL, 0);
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}
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else
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{
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send_cmd_term = optarg[0];
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}
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break;
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#ifdef HAVE_READLINE_HISTORY
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case 'i':
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rd_hist++;
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break;
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case 'I':
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sv_hist++;
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break;
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#endif /* HAVE_READLINE_HISTORY */
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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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rig_set_debug(0);
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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 'Z':
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rig_set_debug_time_stamp(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);
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rig_debug(RIG_DEBUG_VERBOSE, "ampctl, %s\n", hamlib_version);
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rig_debug(RIG_DEBUG_VERBOSE,
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"Report bugs to <hamlib-developer@lists.sourceforge.net>\n\n");
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/*
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* at least one command on command line,
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* disable interactive mode
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*/
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if (optind < argc)
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{
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interactive = 0;
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}
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my_amp = amp_init(my_model);
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if (!my_amp)
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{
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fprintf(stderr,
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"Unknown amp 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_amp, conf_parms);
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if (retcode != RIG_OK)
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{
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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 (amp_file)
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{
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strncpy(my_amp->state.ampport.pathname, amp_file, FILPATHLEN - 1);
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}
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/* FIXME: bound checking and port type == serial */
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if (serial_rate != 0)
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{
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my_amp->state.ampport.parm.serial.rate = serial_rate;
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}
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#if 0
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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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{
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amp_token_foreach(my_amp, print_conf_list, (rig_ptr_t)my_amp);
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}
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#endif
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/*
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* Print out capabilities, and exits immediately as we may be interested
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* only in caps, and rig_open may fail.
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*/
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if (dump_caps_opt)
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{
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dumpcaps_amp(my_amp, stdout);
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amp_cleanup(my_amp); /* if you care about memory */
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exit(0);
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}
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retcode = amp_open(my_amp);
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if (retcode != RIG_OK)
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{
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fprintf(stderr, "amp_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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{
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printf("Opened amp model %d, '%s'\n",
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my_amp->caps->amp_model,
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my_amp->caps->model_name);
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}
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rig_debug(RIG_DEBUG_VERBOSE,
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"Backend version: %s, Status: %s\n",
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my_amp->caps->version,
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rig_strstatus(my_amp->caps->status));
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exitcode = 0;
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#ifdef HAVE_LIBREADLINE
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if (interactive && prompt && have_rl)
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{
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rl_readline_name = "ampctl";
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#ifdef HAVE_READLINE_HISTORY
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using_history(); /* Initialize Readline History */
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if (rd_hist || sv_hist)
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{
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if (!(hist_dir = getenv("AMPCTL_HIST_DIR")))
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{
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hist_dir = getenv("HOME");
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}
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if (((stat(hist_dir, &hist_dir_stat) == -1) && (errno == ENOENT))
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|| !(S_ISDIR(hist_dir_stat.st_mode)))
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{
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fprintf(stderr, "Warning: %s is not a directory!\n", hist_dir);
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}
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int hist_path_size = sizeof(char) * (strlen(hist_dir) + strlen(hist_file) + 1);
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hist_path = (char *)calloc(hist_path_size, sizeof(char));
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snprintf(hist_path, hist_path_size, "%s%s", hist_dir, hist_file);
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}
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if (rd_hist && hist_path)
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{
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if (read_history(hist_path) == ENOENT)
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{
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fprintf(stderr,
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"Warning: Could not read history from %s\n",
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hist_path);
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}
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}
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#endif /* HAVE_READLINE_HISTORY */
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}
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#endif /* HAVE_LIBREADLINE */
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do
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{
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retcode = ampctl_parse(my_amp, stdin, stdout, argv, argc);
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if (retcode == 2)
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{
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exitcode = 2;
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}
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}
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while (retcode == 0 || retcode == 2);
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#ifdef HAVE_LIBREADLINE
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if (interactive && prompt && have_rl)
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{
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#ifdef HAVE_READLINE_HISTORY
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if (sv_hist && hist_path)
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{
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if (write_history(hist_path) == ENOENT)
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{
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fprintf(stderr,
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"\nWarning: Could not write history to %s\n",
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hist_path);
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}
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}
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if ((rd_hist || sv_hist) && hist_path)
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{
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free(hist_path);
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hist_path = (char *)NULL;
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}
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#endif /* HAVE_READLINE_HISTORY */
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}
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#endif /* HAVE_LIBREADLINE */
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amp_close(my_amp); /* close port */
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amp_cleanup(my_amp); /* if you care about memory */
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return exitcode;
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}
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void usage()
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{
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printf("Usage: ampctl [OPTION]... [COMMAND]...\n"
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"Send COMMANDs to a connected amplifier.\n\n");
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printf(
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" -m, --model=ID select amplifier model number. See model list\n"
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" -r, --amp-file=DEVICE set device of the amplifier to operate on\n"
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" -s, --serial-speed=BAUD set serial speed of the serial port\n"
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" -t, --send-cmd-term=CHAR set send_cmd command termination char\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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#ifdef HAVE_READLINE_HISTORY
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" -i, --read-history read prior interactive session history\n"
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" -I, --save-history save current interactive session history\n"
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#endif
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" -v, --verbose set verbose mode, cumulative\n"
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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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);
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usage_amp(stdout);
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printf("\nReport bugs to <hamlib-developer@lists.sourceforge.net>.\n");
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}
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