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Hamlib/tests/rotctl_parse.c

2859 wiersze
67 KiB
C
Czysty Wina Historia

/*
* rotctl_parse.c - (C) Stephane Fillod 2000-2010
* (C) Nate Bargmann 2003,2007,2010,2011,2012,2013
* (C) The Hamlib Group 2002,2006,2011
*
* This program test/control a rotator using Hamlib.
* It takes commands in interactive mode as well as
* from command line options.
*
*
* 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.
*
*/
// TODO: Add "symmetric" set_conf + get_conf to rigctl+rotctl
#include <hamlib/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include <ctype.h>
#include <errno.h>
#include <getopt.h>
#ifdef HAVE_LIBREADLINE
# if defined(HAVE_READLINE_READLINE_H)
# include <readline/readline.h>
# elif defined(HAVE_READLINE_H) /* !defined(HAVE_READLINE_READLINE_H) */
# include <readline.h>
# else /* !defined(HAVE_READLINE_H) */
extern char *readline();
# endif /* HAVE_READLINE_H */
#else
/* no readline */
#endif /* HAVE_LIBREADLINE */
#ifdef HAVE_READLINE_HISTORY
# if defined(HAVE_READLINE_HISTORY_H)
# include <readline/history.h>
# elif defined(HAVE_HISTORY_H)
# include <history.h>
# else /* !defined(HAVE_HISTORY_H) */
extern void add_history();
extern int write_history();
extern int read_history();
# endif /* defined(HAVE_READLINE_HISTORY_H) */
/* no history */
#endif /* HAVE_READLINE_HISTORY */
#include <hamlib/rotator.h>
#include "iofunc.h"
#include "misc.h"
/* HAVE_SSLEEP is defined when Windows Sleep is found
* HAVE_SLEEP is defined when POSIX sleep is found
* _WIN32 is defined when compiling with MinGW
*
* When cross-compiling from POSIX to Windows using MinGW, HAVE_SLEEP
* will often be defined by configure although it is not supported by
* MinGW. So substitute the sleep definition below in such a case and
* when compiling on Windows using MinGW where HAVE_SLEEP will be
* undefined.
*
* FIXME: Needs better handling for all versions of MinGW.
*
*/
#if (defined(HAVE_SSLEEP) || defined(_WIN32)) && (!defined(HAVE_SLEEP))
# include "hl_sleep.h"
#endif
#include "rotctl_parse.h"
#include "rotlist.h"
#include "sprintflst.h"
/* Hash table implementation See: http://uthash.sourceforge.net/ */
#include "uthash.h"
#ifdef HAVE_PTHREAD
# include <pthread.h>
static pthread_mutex_t rot_mutex = PTHREAD_MUTEX_INITIALIZER;
#endif
#define STR1(S) #S
#define STR(S) STR1(S)
#define MAXNAMSIZ 32
#define MAXNBOPT 100 /* max number of different options */
#define MAXARGSZ 127
#define ARG_IN1 0x01
#define ARG_OUT1 0x02
#define ARG_IN2 0x04
#define ARG_OUT2 0x08
#define ARG_IN3 0x10
#define ARG_OUT3 0x20
#define ARG_IN4 0x40
#define ARG_OUT4 0x80
#define ARG_IN_LINE 0x4000
#define ARG_NONE 0
#define ARG_IN (ARG_IN1|ARG_IN2|ARG_IN3|ARG_IN4)
#define ARG_OUT (ARG_OUT1|ARG_OUT2|ARG_OUT3|ARG_OUT4)
/* variables for readline support */
#ifdef HAVE_LIBREADLINE
static char *input_line = (char *)NULL;
static char *result = (char *)NULL;
static char *parsed_input[sizeof(char *) * 7];
static const int have_rl = 1;
#endif
#ifdef HAVE_READLINE_HISTORY
static char *rp_hist_buf = (char *)NULL;
#endif
struct test_table
{
unsigned char cmd;
const char *name;
int (*rot_routine)(ROT *,
FILE *,
int,
int,
char,
int,
char,
const struct test_table *,
const char *,
const char *,
const char *,
const char *,
const char *,
const char *);
int flags;
const char *arg1;
const char *arg2;
const char *arg3;
const char *arg4;
const char *arg5;
const char *arg6;
};
#define CHKSCN1ARG(a) if ((a) != 1) return -RIG_EINVAL; else do {} while(0)
#define ACTION(f) rotctl_##f
#define declare_proto_rot(f) static int (ACTION(f))(ROT *rot, \
FILE *fout, \
int interactive, \
int prompt, \
char send_cmd_term, \
int ext_resp, \
char resp_sep, \
const struct test_table *cmd, \
const char *arg1, \
const char *arg2, \
const char *arg3, \
const char *arg4, \
const char *arg5, \
const char *arg6)
declare_proto_rot(set_position);
declare_proto_rot(get_position);
declare_proto_rot(stop);
declare_proto_rot(park);
declare_proto_rot(reset);
declare_proto_rot(move);
declare_proto_rot(set_level);
declare_proto_rot(get_level);
declare_proto_rot(set_func);
declare_proto_rot(get_func);
declare_proto_rot(set_parm);
declare_proto_rot(get_parm);
declare_proto_rot(get_info);
declare_proto_rot(get_status);
declare_proto_rot(inter_set_conf); /* interactive mode set_conf */
declare_proto_rot(send_cmd);
declare_proto_rot(dump_state);
declare_proto_rot(dump_caps);
/* Follows are functions from locator.c */
declare_proto_rot(loc2lonlat);
declare_proto_rot(lonlat2loc);
declare_proto_rot(d_m_s2dec);
declare_proto_rot(dec2d_m_s);
declare_proto_rot(d_mm2dec);
declare_proto_rot(dec2d_mm);
declare_proto_rot(coord2qrb);
declare_proto_rot(az_sp2az_lp);
declare_proto_rot(dist_sp2dist_lp);
declare_proto_rot(pause);
/*
* convention: upper case cmd is set, lowercase is get
*
* NB: 'q' 'Q' '?' are reserved by interactive mode interface
*/
struct test_table test_list[] =
{
{ 'P', "set_pos", ACTION(set_position), ARG_IN, "Azimuth", "Elevation" },
{ 'p', "get_pos", ACTION(get_position), ARG_OUT, "Azimuth", "Elevation" },
{ 'K', "park", ACTION(park), ARG_NONE, },
{ 'S', "stop", ACTION(stop), ARG_NONE, },
{ 'R', "reset", ACTION(reset), ARG_IN, "Reset" },
{ 'M', "move", ACTION(move), ARG_IN, "Direction", "Speed" },
{ 'V', "set_level", ACTION(set_level), ARG_IN, "Level", "Level Value" },
{ 'v', "get_level", ACTION(get_level), ARG_IN1 | ARG_OUT2, "Level", "Level Value" },
{ 'U', "set_func", ACTION(set_func), ARG_IN, "Func", "Func Status" },
{ 'u', "get_func", ACTION(get_func), ARG_IN1 | ARG_OUT2, "Func", "Func Status" },
{ 'X', "set_parm", ACTION(set_parm), ARG_IN, "Parm", "Parm Value" },
{ 'x', "get_parm", ACTION(get_parm), ARG_IN1 | ARG_OUT2, "Parm", "Parm Value" },
{ 'C', "set_conf", ACTION(inter_set_conf), ARG_IN, "Token", "Value" },
{ '_', "get_info", ACTION(get_info), ARG_OUT, "Info" },
{ 's', "get_status", ACTION(get_status), ARG_OUT, "Status flags" },
{ 'w', "send_cmd", ACTION(send_cmd), ARG_IN1 | ARG_IN_LINE | ARG_OUT2, "Cmd", "Reply" },
{ '1', "dump_caps", ACTION(dump_caps), },
{ 0x8f, "dump_state", ACTION(dump_state), ARG_OUT },
{ 'L', "lonlat2loc", ACTION(lonlat2loc), ARG_IN1 | ARG_IN2 | ARG_IN3 | ARG_OUT1, "Longitude", "Latitude", "Loc Len [2-12]", "Locator" },
{ 'l', "loc2lonlat", ACTION(loc2lonlat), ARG_IN1 | ARG_OUT1 | ARG_OUT2, "Locator", "Longitude", "Latitude" },
{ 'D', "dms2dec", ACTION(d_m_s2dec), ARG_IN1 | ARG_IN2 | ARG_IN3 | ARG_IN4 | ARG_OUT1, "Degrees", "Minutes", "Seconds", "S/W", "Dec Degrees" },
{ 'd', "dec2dms", ACTION(dec2d_m_s), ARG_IN1 | ARG_OUT1 | ARG_OUT2 | ARG_OUT3 | ARG_OUT4, "Dec Degrees", "Degrees", "Minutes", "Seconds", "S/W" },
{ 'E', "dmmm2dec", ACTION(d_mm2dec), ARG_IN1 | ARG_IN2 | ARG_IN3 | ARG_OUT1, "Degrees", "Dec Minutes", "S/W", "Dec Deg" },
{ 'e', "dec2dmmm", ACTION(dec2d_mm), ARG_IN1 | ARG_OUT1 | ARG_OUT2 | ARG_OUT3, "Dec Deg", "Degrees", "Dec Minutes", "S/W" },
{ 'B', "qrb", ACTION(coord2qrb), ARG_IN1 | ARG_IN2 | ARG_IN3 | ARG_IN4 | ARG_OUT1 | ARG_OUT2, "Lon 1", "Lat 1", "Lon 2", "Lat 2", "QRB Distance", "QRB Azimuth" },
{ 'A', "a_sp2a_lp", ACTION(az_sp2az_lp), ARG_IN1 | ARG_OUT1, "Short Path Deg", "Long Path Deg" },
{ 'a', "d_sp2d_lp", ACTION(dist_sp2dist_lp), ARG_IN1 | ARG_OUT1, "Short Path km", "Long Path km" },
{ 0x8c, "pause", ACTION(pause), ARG_IN, "Seconds" },
{ 0x00, "", NULL },
};
struct test_table *find_cmd_entry(int cmd)
{
int i;
for (i = 0; test_list[i].cmd != 0x00; i++)
if (test_list[i].cmd == cmd)
{
break;
}
if (test_list[i].cmd == 0x00)
{
return NULL;
}
return &test_list[i];
}
/* Structure for hash table provided by uthash.h
*
* Structure and hash functions patterned after/copied from example.c
* distributed with the uthash package. See: http://uthash.sourceforge.net/
*/
struct mod_lst
{
int id; /* caps->rot_model This is the hash key */
char mfg_name[32]; /* caps->mfg_name */
char model_name[32]; /* caps->model_name */
char version[32]; /* caps->version */
char status[32]; /* caps->status */
char macro_name[64]; /* caps->macro_name */
UT_hash_handle hh; /* makes this structure hashable */
};
/* Hash declaration. Must be initialized to NULL */
struct mod_lst *models = NULL;
/* Add model information to the hash */
void hash_add_model(int id,
const char *mfg_name,
const char *model_name,
const char *version,
const char *status,
const char *macro_name)
{
struct mod_lst *s;
s = (struct mod_lst *)calloc(1, sizeof(struct mod_lst));
s->id = id;
SNPRINTF(s->mfg_name, sizeof(s->mfg_name), "%s", mfg_name);
SNPRINTF(s->model_name, sizeof(s->model_name), "%s", model_name);
SNPRINTF(s->version, sizeof(s->version), "%s", version);
SNPRINTF(s->status, sizeof(s->status), "%s", status);
SNPRINTF(s->macro_name, sizeof(s->macro_name), "%s", macro_name);
HASH_ADD_INT(models, id, s); /* id: name of key field */
}
/* Hash sorting functions */
int hash_model_id_sort(struct mod_lst *a, struct mod_lst *b)
{
return (a->id > b->id);
}
void hash_sort_by_model_id()
{
HASH_SORT(models, hash_model_id_sort);
}
/* Delete hash */
void hash_delete_all()
{
struct mod_lst *current_model, *tmp = NULL;
HASH_ITER(hh, models, current_model, tmp)
{
/* delete it (models advances to next) */
HASH_DEL(models, current_model);
free(current_model); /* free it */
}
}
#ifdef HAVE_LIBREADLINE
/* Frees allocated memory and sets pointers to NULL before calling readline
* and then parses the input into space separated tokens.
*/
static void rp_getline(const char *s)
{
int i;
/* free allocated memory and set pointers to NULL */
if (input_line)
{
free(input_line);
input_line = (char *)NULL;
}
if (result)
{
result = (char *)NULL;
}
/* cmd, arg1, arg2, arg3, arg4, arg5, arg6
* arg5 and arg 6 are currently unused.
*/
for (i = 0; i < 7; i++)
{
parsed_input[i] = NULL;
}
/* Action! Returns typed line with newline stripped. */
input_line = readline(s);
}
#endif
/*
* TODO: use Lex?
*/
char parse_arg(const char *arg)
{
int i;
for (i = 0; test_list[i].cmd != 0; i++)
{
if (!strncmp(arg, test_list[i].name, MAXNAMSIZ))
{
return test_list[i].cmd;
}
}
return 0;
}
/*
* This scanf works even in presence of signals (timer, SIGIO, ..)
*/
static int scanfc(FILE *fin, const char *format, void *p)
{
do
{
int ret;
ret = fscanf(fin, format, p);
if (ret < 0)
{
if (errno == EINTR)
{
continue;
}
rig_debug(RIG_DEBUG_ERR, "fscanf: %s\n", strerror(errno));
rig_debug(RIG_DEBUG_ERR, "fscanf: parsing '%s' with '%s'\n", (char *)p, format);
}
return ret;
}
while (1);
}
/*
* function to get the next word from the command line or from stdin
* until stdin exhausted. stdin is read if the special token '-' is
* found on the command line.
*
* returns EOF when words exhausted
* returns <0 is error number
* returns >=0 when successful
*/
static int next_word(char *buffer, int argc, char *argv[], int newline)
{
int ret;
char c;
static int reading_stdin;
if (!reading_stdin)
{
if (optind >= argc)
{
return EOF;
}
else if (newline
&& '-' == argv[optind][0]
&& 1 == strlen(argv[optind]))
{
++optind;
reading_stdin = 1;
}
}
if (reading_stdin)
{
do
{
do
{
ret = scanf(" %c%" STR(MAXARGSZ) "[^ \t\n#]", &c, &buffer[1]);
}
while (EINTR == ret);
if (ret > 0 && '#' == c)
{
do
{
ret = scanf("%*[^\n]");
}
while (EINTR == ret); /* consume comments */
ret = 0;
}
}
while (!ret);
if (EOF == ret)
{
reading_stdin = 0;
}
else if (ret < 0)
{
rig_debug(RIG_DEBUG_ERR, "scanf: %s\n", strerror(errno));
reading_stdin = 0;
}
else
{
buffer[0] = c;
buffer[1 == ret ? 1 : MAXARGSZ] = '\0';
if (newline)
{
putchar('\n');
}
fputs(buffer, stdout);
putchar(' ');
}
}
if (!reading_stdin)
{
if (optind < argc)
{
strncpy(buffer, argv[optind++], MAXARGSZ);
buffer[MAXARGSZ] = '\0';
ret = 1;
}
else
{
ret = EOF;
}
}
return ret;
}
#define fprintf_flush(f, a...) \
({ int __ret; \
__ret = fprintf((f), a); \
fflush((f)); \
__ret; \
})
int rotctl_parse(ROT *my_rot, FILE *fin, FILE *fout, char *argv[], int argc,
int interactive, int prompt, char send_cmd_term)
{
int retcode; /* generic return code from functions */
unsigned char cmd;
struct test_table *cmd_entry = NULL;
int ext_resp = 0;
char resp_sep = '\n';
char command[MAXARGSZ + 1];
char arg1[MAXARGSZ + 1], *p1 = NULL;
char arg2[MAXARGSZ + 1], *p2 = NULL;
char arg3[MAXARGSZ + 1], *p3 = NULL;
char arg4[MAXARGSZ + 1], *p4 = NULL;
#ifdef __USEP5P6__
char *p5 = NULL;
char *p6 = NULL;
#endif
/* cmd, internal, rotctld */
#ifdef HAVE_LIBREADLINE
if (!(interactive && prompt && have_rl))
#endif
{
if (interactive)
{
static int last_was_ret = 1;
if (prompt)
{
fprintf_flush(fout, "\nRotator command: ");
}
do
{
if (scanfc(fin, "%c", &cmd) < 1)
{
return -1;
}
/* Extended response protocol requested with leading '+' on command
* string--rotctld only!
*/
if (cmd == '+' && !prompt)
{
ext_resp = 1;
if (scanfc(fin, "%c", &cmd) < 1)
{
return -1;
}
}
else if (cmd == '+' && prompt)
{
return 0;
}
if (cmd != '\\'
&& cmd != '_'
&& cmd != '#'
&& ispunct(cmd)
&& !prompt)
{
ext_resp = 1;
resp_sep = cmd;
if (scanfc(fin, "%c", &cmd) < 1)
{
return -1;
}
}
else if (cmd != '\\'
&& cmd != '?'
&& cmd != '_'
&& cmd != '#'
&& ispunct(cmd)
&& prompt)
{
return 0;
}
/* command by name */
if (cmd == '\\')
{
unsigned char cmd_name[MAXNAMSIZ], *pcmd = cmd_name;
int c_len = MAXNAMSIZ;
if (scanfc(fin, "%c", pcmd) < 1)
{
return -1;
}
while (c_len-- && (isalnum(*pcmd) || *pcmd == '_'))
{
if (scanfc(fin, "%c", ++pcmd) < 1)
{
return -1;
}
}
*pcmd = '\0';
cmd = parse_arg((char *) cmd_name);
break;
}
if (cmd == 0x0a || cmd == 0x0d)
{
if (last_was_ret)
{
if (prompt)
{
fprintf_flush(fout, "? for help, q to quit.\n");
}
return 0;
}
last_was_ret = 1;
}
}
while (cmd == 0x0a || cmd == 0x0d);
last_was_ret = 0;
/* comment line */
if (cmd == '#')
{
while (cmd != '\n' && cmd != '\r')
{
if (scanfc(fin, "%c", &cmd) < 1)
{
return -1;
}
}
return 0;
}
if (cmd == 'Q' || cmd == 'q')
{
return 1;
}
if (cmd == '?')
{
usage_rot(fout);
fflush(fout);
return 0;
}
}
else
{
/* parse rest of command line */
retcode = next_word(command, argc, argv, 1);
if (EOF == retcode)
{
return 1;
}
else if (retcode < 0)
{
return retcode;
}
else if ('\0' == command[1])
{
cmd = command[0];
}
else
{
cmd = parse_arg(command);
}
}
cmd_entry = find_cmd_entry(cmd);
if (!cmd_entry)
{
fprintf_flush(stderr, "Command '%c' not found!\n", cmd);
return 0;
}
if ((cmd_entry->flags & ARG_IN_LINE)
&& (cmd_entry->flags & ARG_IN1)
&& cmd_entry->arg1)
{
if (interactive)
{
char *nl;
if (prompt)
{
fprintf_flush(fout, "%s: ", cmd_entry->arg1);
}
if (fgets(arg1, MAXARGSZ, fin) == NULL)
{
return -1;
}
if (arg1[0] == 0xa)
{
if (fgets(arg1, MAXARGSZ, fin) == NULL)
{
return -1;
}
}
nl = strchr(arg1, 0xa);
if (nl)
{
*nl = '\0'; /* chomp */
}
p1 = arg1[0] == ' ' ? arg1 + 1 : arg1;
}
else
{
retcode = next_word(arg1, argc, argv, 0);
if (EOF == retcode)
{
fprintf(stderr,
"Invalid arg for command '%s'\n",
cmd_entry->name);
return 1;
}
else if (retcode < 0)
{
return retcode;
}
p1 = arg1;
}
}
else if ((cmd_entry->flags & ARG_IN1) && cmd_entry->arg1)
{
if (interactive)
{
if (prompt)
{
fprintf_flush(fout, "%s: ", cmd_entry->arg1);
}
if (scanfc(fin, "%s", arg1) < 1)
{
return -1;
}
p1 = arg1;
}
else
{
retcode = next_word(arg1, argc, argv, 0);
if (EOF == retcode)
{
fprintf(stderr,
"Invalid arg for command '%s'\n",
cmd_entry->name);
return 1;
}
else if (retcode < 0)
{
return retcode;
}
p1 = arg1;
}
}
if (p1
&& p1[0] != '?'
&& (cmd_entry->flags & ARG_IN2)
&& cmd_entry->arg2)
{
if (interactive)
{
if (prompt)
{
fprintf_flush(fout, "%s: ", cmd_entry->arg2);
}
if (scanfc(fin, "%s", arg2) < 1)
{
return -1;
}
p2 = arg2;
}
else
{
retcode = next_word(arg2, argc, argv, 0);
if (EOF == retcode)
{
fprintf(stderr,
"Invalid arg for command '%s'\n",
cmd_entry->name);
return 1;
}
else if (retcode < 0)
{
return retcode;
}
p2 = arg2;
}
}
if (p1
&& p1[0] != '?'
&& (cmd_entry->flags & ARG_IN3)
&& cmd_entry->arg3)
{
if (interactive)
{
if (prompt)
{
fprintf_flush(fout, "%s: ", cmd_entry->arg3);
}
if (scanfc(fin, "%s", arg3) < 1)
{
return -1;
}
p3 = arg3;
}
else
{
retcode = next_word(arg3, argc, argv, 0);
if (EOF == retcode)
{
fprintf(stderr,
"Invalid arg for command '%s'\n",
cmd_entry->name);
return 1;
}
else if (retcode < 0)
{
return retcode;
}
p3 = arg3;
}
}
if (p1
&& p1[0] != '?'
&& (cmd_entry->flags & ARG_IN4)
&& cmd_entry->arg4)
{
if (interactive)
{
if (prompt)
{
fprintf_flush(fout, "%s: ", cmd_entry->arg4);
}
if (scanfc(fin, "%s", arg4) < 1)
{
return -1;
}
p4 = arg4;
}
else
{
retcode = next_word(arg4, argc, argv, 0);
if (EOF == retcode)
{
fprintf(stderr,
"Invalid arg for command '%s'\n",
cmd_entry->name);
return 1;
}
else if (retcode < 0)
{
return retcode;
}
p4 = arg4;
}
}
}
#ifdef HAVE_LIBREADLINE
if (interactive && prompt && have_rl)
{
int j, x;
#ifdef HAVE_READLINE_HISTORY
/* Minimum space for 32+1+128+1+128+1+128+1+128+1+128+1+128+1 = 807
* chars, so allocate 896 chars cleared to zero for safety.
*/
rp_hist_buf = (char *)calloc(896, sizeof(char));
#endif
rp_getline("\nRotator command: ");
/* EOF (Ctl-D) received on empty input line, bail out gracefully. */
if (!input_line)
{
fprintf_flush(fout, "\n");
return 1;
}
/* Q or q to quit */
if (!(strncasecmp(input_line, "q", 1)))
{
return 1;
}
/* '?' for help */
if (!(strncmp(input_line, "?", 1)))
{
usage_rot(fout);
fflush(fout);
return 0;
}
/* '#' for comment */
if (!(strncmp(input_line, "#", 1)))
{
return 0;
}
/* Blank line entered */
if (!(strcmp(input_line, "")))
{
fprintf(fout, "? for help, q to quit.\n");
fflush(fout);
return 0;
}
rig_debug(RIG_DEBUG_BUG, "%s: input_line: %s\n", __func__, input_line);
/* Split input_line on any number of spaces to get the command token
* Tabs are intercepted by readline for completion and a newline
* causes readline to return the typed text. If more than one
* argument is given, it will be parsed out later.
*/
result = strtok(input_line, " ");
/* parsed_input stores pointers into input_line where the token strings
* start.
*/
if (result)
{
parsed_input[0] = result;
}
else
{
/* Oops! Invoke GDB!! */
fprintf_flush(fout, "\n");
return 1;
}
/* At this point parsed_input contains the typed text of the command
* with surrounding space characters removed. If Readline History is
* available, copy the command string into a history buffer.
*/
/* Single character command */
if ((strlen(parsed_input[0]) == 1) && (*parsed_input[0] != '\\'))
{
cmd = *parsed_input[0];
#ifdef HAVE_READLINE_HISTORY
/* Store what is typed, not validated, for history. */
if (rp_hist_buf)
{
strncpy(rp_hist_buf, parsed_input[0], 1);
}
#endif
}
/* Test the command token, parsed_input[0] */
else if ((*parsed_input[0] == '\\') && (strlen(parsed_input[0]) > 1))
{
char cmd_name[MAXNAMSIZ];
/* if there is no terminating '\0' character in the source string,
* srncpy() doesn't add one even if the supplied length is less
* than the destination array. Truncate the source string here.
*/
if (strlen(parsed_input[0] + 1) >= MAXNAMSIZ)
{
*(parsed_input[0] + MAXNAMSIZ) = '\0';
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
strncpy(rp_hist_buf, parsed_input[0], MAXNAMSIZ);
}
#endif
/* The starting position of the source string is the first
* character past the initial '\'.
*/
SNPRINTF(cmd_name, sizeof(cmd_name), "%s", parsed_input[0] + 1);
/* Sanity check as valid multiple character commands consist of
* alphanumeric characters and the underscore ('_') character.
*/
for (j = 0; cmd_name[j] != '\0'; j++)
{
if (!(isalnum((int)cmd_name[j]) || cmd_name[j] == '_'))
{
fprintf(stderr,
"Valid multiple character command names contain alphanumeric characters plus '_'\n");
return 0;
}
}
cmd = parse_arg(cmd_name);
}
/* Single '\' entered, prompt again */
else if ((*parsed_input[0] == '\\') && (strlen(parsed_input[0]) == 1))
{
return 0;
}
/* Multiple characters but no leading '\' */
else
{
fprintf(stderr, "Precede multiple character command names with '\\'\n");
return 0;
}
cmd_entry = find_cmd_entry(cmd);
if (!cmd_entry)
{
if (cmd == '\0')
{
fprintf(stderr, "Command '%s' not found!\n", parsed_input[0]);
}
else
{
fprintf(stderr, "Command '%c' not found!\n", cmd);
}
return 0;
}
/* \send_cmd */
if ((cmd_entry->flags & ARG_IN_LINE)
&& (cmd_entry->flags & ARG_IN1)
&& cmd_entry->arg1)
{
/* Check for a non-existent delimiter so as to not break up
* remaining line into separate tokens (spaces OK).
*/
result = strtok(NULL, "\0");
if (result)
{
x = 1;
parsed_input[x] = result;
}
else
{
char pmptstr[(strlen(cmd_entry->arg1) + 3)];
x = 0;
strcpy(pmptstr, cmd_entry->arg1);
strcat(pmptstr, ": ");
rp_getline(pmptstr);
if (input_line == NULL)
{
fprintf_flush(fout, "\n");
return 1;
}
/* Blank line entered */
else if (!(strcmp(input_line, "")))
{
fprintf(fout, "? for help, q to quit.\n");
fflush(fout);
return 0;
}
else
{
parsed_input[x] = input_line;
}
}
/* The arg1 array size is MAXARGSZ + 1 so truncate it to fit if larger. */
if (strlen(parsed_input[x]) > MAXARGSZ)
{
parsed_input[x][MAXARGSZ] = '\0';
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
strncat(rp_hist_buf, " ", 2);
strncat(rp_hist_buf, parsed_input[x], MAXARGSZ);
}
#endif
strcpy(arg1, parsed_input[x]);
p1 = arg1;
}
/* Normal argument parsing. */
else if ((cmd_entry->flags & ARG_IN1) && cmd_entry->arg1)
{
result = strtok(NULL, " ");
if (result)
{
x = 1;
parsed_input[x] = result;
}
else
{
char pmptstr[(strlen(cmd_entry->arg1) + 3)];
x = 0;
strcpy(pmptstr, cmd_entry->arg1);
strcat(pmptstr, ": ");
rp_getline(pmptstr);
if (!input_line || !(strcmp(input_line, "")))
{
fprintf(fout, "? for help, q to quit.\n");
fflush(fout);
return 0;
}
result = strtok(input_line, " ");
if (result)
{
parsed_input[x] = result;
}
else
{
fprintf_flush(fout, "\n");
return 1;
}
}
if (strlen(parsed_input[x]) > MAXARGSZ)
{
parsed_input[x][MAXARGSZ] = '\0';
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
strncat(rp_hist_buf, " ", 2);
strncat(rp_hist_buf, parsed_input[x], MAXARGSZ);
}
#endif
strcpy(arg1, parsed_input[x]);
p1 = arg1;
}
if (p1
&& p1[0] != '?'
&& (cmd_entry->flags & ARG_IN2)
&& cmd_entry->arg2)
{
result = strtok(NULL, " ");
if (result)
{
x = 2;
parsed_input[x] = result;
}
else
{
char pmptstr[(strlen(cmd_entry->arg2) + 3)];
x = 0;
strcpy(pmptstr, cmd_entry->arg2);
strcat(pmptstr, ": ");
rp_getline(pmptstr);
if (!input_line || !(strcmp(input_line, "")))
{
fprintf(fout, "? for help, q to quit.\n");
fflush(fout);
return 0;
}
result = strtok(input_line, " ");
if (result)
{
parsed_input[x] = result;
}
else
{
fprintf_flush(fout, "\n");
return 1;
}
}
if (strlen(parsed_input[x]) > MAXARGSZ)
{
parsed_input[x][MAXARGSZ] = '\0';
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
strncat(rp_hist_buf, " ", 2);
strncat(rp_hist_buf, parsed_input[x], MAXARGSZ);
}
#endif
strcpy(arg2, parsed_input[x]);
p2 = arg2;
}
if (p1
&& p1[0] != '?'
&& (cmd_entry->flags & ARG_IN3)
&& cmd_entry->arg3)
{
result = strtok(NULL, " ");
if (result)
{
x = 3;
parsed_input[x] = result;
}
else
{
char pmptstr[(strlen(cmd_entry->arg3) + 3)];
x = 0;
strcpy(pmptstr, cmd_entry->arg3);
strcat(pmptstr, ": ");
rp_getline(pmptstr);
if (!(strcmp(input_line, "")))
{
fprintf(fout, "? for help, q to quit.\n");
fflush(fout);
return 0;
}
result = strtok(input_line, " ");
if (result)
{
parsed_input[x] = result;
}
else
{
fprintf_flush(fout, "\n");
return 1;
}
}
if (strlen(parsed_input[x]) > MAXARGSZ)
{
parsed_input[x][MAXARGSZ] = '\0';
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
strncat(rp_hist_buf, " ", 2);
strncat(rp_hist_buf, parsed_input[x], MAXARGSZ);
}
#endif
strcpy(arg3, parsed_input[x]);
p3 = arg3;
}
if (p1
&& p1[0] != '?'
&& (cmd_entry->flags & ARG_IN4)
&& cmd_entry->arg4)
{
result = strtok(NULL, " ");
if (result)
{
x = 4;
parsed_input[x] = result;
}
else
{
char pmptstr[(strlen(cmd_entry->arg4) + 3)];
x = 0;
strcpy(pmptstr, cmd_entry->arg4);
strcat(pmptstr, ": ");
rp_getline(pmptstr);
if (!(strcmp(input_line, "")))
{
fprintf(fout, "? for help, q to quit.\n");
fflush(fout);
return 0;
}
result = strtok(input_line, " ");
if (result)
{
parsed_input[x] = result;
}
else
{
fprintf_flush(fout, "\n");
return 1;
}
}
if (strlen(parsed_input[x]) > MAXARGSZ)
{
parsed_input[x][MAXARGSZ] = '\0';
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
strncat(rp_hist_buf, " ", 2);
strncat(rp_hist_buf, parsed_input[x], MAXARGSZ);
}
#endif
strcpy(arg4, parsed_input[x]);
p4 = arg4;
}
#ifdef HAVE_READLINE_HISTORY
if (rp_hist_buf)
{
add_history(rp_hist_buf);
free(rp_hist_buf);
rp_hist_buf = (char *)NULL;
}
#endif
}
#endif // HAVE_LIBREADLINE
/*
* mutex locking needed because rotctld is multithreaded
* and hamlib is not MT-safe
*/
#ifdef HAVE_PTHREAD
pthread_mutex_lock(&rot_mutex);
#endif
if (!prompt)
{
rig_debug(RIG_DEBUG_TRACE,
"rotctl(d): %c '%s' '%s' '%s' '%s'\n",
cmd,
p1 ? p1 : "",
p2 ? p2 : "",
p3 ? p3 : "",
p4 ? p4 : "");
}
/*
* Extended Response protocol: output received command name and arguments
* response.
*/
if (interactive && ext_resp && !prompt)
{
char a1[MAXARGSZ + 2];
char a2[MAXARGSZ + 2];
char a3[MAXARGSZ + 2];
char a4[MAXARGSZ + 2];
p1 == NULL ? a1[0] = '\0' : snprintf(a1, sizeof(a1), " %s", p1);
p2 == NULL ? a2[0] = '\0' : snprintf(a2, sizeof(a2), " %s", p2);
p3 == NULL ? a3[0] = '\0' : snprintf(a3, sizeof(a3), " %s", p3);
p4 == NULL ? a4[0] = '\0' : snprintf(a4, sizeof(a4), " %s", p4);
fprintf(fout, "%s:%s%s%s%s%c", cmd_entry->name, a1, a2, a3, a4, resp_sep);
}
retcode = (*cmd_entry->rot_routine)(my_rot,
fout,
interactive,
prompt,
send_cmd_term,
ext_resp,
resp_sep,
cmd_entry,
p1,
p2 ? p2 : "",
p3 ? p3 : "",
p4 ? p4 : "",
#ifdef __USEP5P6__
p5 ? p5 : "",
p6 ? p6 : "");
#else
"",
"");
#endif
#ifdef HAVE_PTHREAD
pthread_mutex_unlock(&rot_mutex);
#endif
if (retcode == RIG_EIO) { return retcode; }
if (retcode != RIG_OK)
{
/* only for rotctld */
if (interactive && !prompt)
{
rot_debug(RIG_DEBUG_TRACE, "%s: NETROTCTL_RET %d\n", __func__, retcode);
fprintf(fout, NETROTCTL_RET "%d\n", retcode);
// ext_resp = 0; // not used ?
resp_sep = '\n';
}
else
{
if (cmd_entry->name != NULL)
{
fprintf(fout, "%s: error = %s\n", cmd_entry->name, rigerror(retcode));
}
}
}
else
{
/* only for rotctld */
if (interactive && !prompt)
{
/* netrotctl RIG_OK */
if (!(cmd_entry->flags & ARG_OUT) && !ext_resp)
{
rot_debug(RIG_DEBUG_TRACE, "%s: NETROTCTL_RET 0\n", __func__);
fprintf(fout, NETROTCTL_RET "0\n");
}
/* Extended Response protocol */
else if (ext_resp && cmd != 0xf0)
{
rot_debug(RIG_DEBUG_TRACE, "%s: NETROTCTL_RET 0\n", __func__);
fprintf(fout, NETROTCTL_RET "0\n");
resp_sep = '\n';
}
}
}
fflush(fout);
return retcode != RIG_OK ? 2 : 0;
}
void version()
{
printf("rotctl(d), %s\n\n", hamlib_version2);
printf("%s\n", hamlib_copyright);
}
void usage_rot(FILE *fout)
{
int i;
fprintf(fout, "Commands (some may not be available for this rotator):\n");
for (i = 0; test_list[i].cmd != 0; i++)
{
int nbspaces;
fprintf(fout,
"%c: %-12s(",
isprint(test_list[i].cmd) ? test_list[i].cmd : '?',
test_list[i].name);
nbspaces = 16;
if (test_list[i].arg1 && (test_list[i].flags & ARG_IN1))
{
nbspaces -= fprintf(fout, "%s", test_list[i].arg1);
}
if (test_list[i].arg2 && (test_list[i].flags & ARG_IN2))
{
nbspaces -= fprintf(fout, ", %s", test_list[i].arg2);
}
if (test_list[i].arg3 && (test_list[i].flags & ARG_IN3))
{
nbspaces -= fprintf(fout, ", %s", test_list[i].arg3);
}
if (test_list[i].arg4 && (test_list[i].flags & ARG_IN4))
{
nbspaces -= fprintf(fout, ", %s", test_list[i].arg4);
}
fprintf(fout, ")\n");
}
fprintf(fout,
"\n\nIn interactive mode prefix long command names with '\\', e.g. '\\dump_state'\n\n"
"The special command '-' is used to read further commands from standard input\n"
"Commands and arguments read from standard input must be white space separated,\n"
"comments are allowed, comments start with the # character and continue to the\n"
"end of the line.\n");
}
int print_conf_list(const struct confparams *cfp, rig_ptr_t data)
{
ROT *rot = (ROT *) data;
int i;
char buf[128] = "";
rot_get_conf2(rot, cfp->token, buf, sizeof(buf));
printf("%s: \"%s\"\n" "\tDefault: %s, Value: %s\n",
cfp->name,
cfp->tooltip,
cfp->dflt,
buf);
switch (cfp->type)
{
case RIG_CONF_NUMERIC:
printf("\tRange: %.1f..%.1f, step %.1f\n",
cfp->u.n.min,
cfp->u.n.max,
cfp->u.n.step);
break;
case RIG_CONF_CHECKBUTTON:
printf("\tCheckbox: 0,1\n");
break;
case RIG_CONF_COMBO:
if (!cfp->u.c.combostr[0])
{
break;
}
printf("\tCombo: %s", cfp->u.c.combostr[0]);
for (i = 1 ; i < RIG_COMBO_MAX && cfp->u.c.combostr[i]; i++)
{
printf(", %s", cfp->u.c.combostr[i]);
}
printf("\n");
break;
default:
break;
}
return 1; /* != 0, we want them all ! */
}
static int hash_model_list(const struct rot_caps *caps, void *data)
{
hash_add_model(caps->rot_model,
caps->mfg_name,
caps->model_name,
caps->version,
rig_strstatus(caps->status),
caps->macro_name);
return 1; /* !=0, we want them all ! */
}
void print_model_list()
{
struct mod_lst *s;
for (s = models; s != NULL; s = (struct mod_lst *)(s->hh.next))
{
printf("%6d %-23s%-24s%-16s%-14s%s\n",
s->id,
s->mfg_name,
s->model_name,
s->version,
s->status,
s->macro_name);
}
}
void list_models()
{
int status;
rot_load_all_backends();
printf(" Rot # Mfg Model Version Status Macro\n");
status = rot_list_foreach(hash_model_list, NULL);
if (status != RIG_OK)
{
printf("rot_list_foreach: error = %s \n", rigerror(status));
exit(2);
}
hash_sort_by_model_id();
print_model_list();
hash_delete_all();
}
int set_conf(ROT *my_rot, char *conf_parms)
{
char *p;
int token;
rot_debug(RIG_DEBUG_TRACE, "%s: called\n", __func__);
p = conf_parms;
while (p && *p != '\0')
{
int ret;
char *q, *n = NULL;
/* FIXME: left hand value of = cannot be null */
q = strchr(p, '=');
if (!q)
{
return RIG_EINVAL;
}
*q++ = '\0';
n = strchr(q, ',');
if (n)
{
*n++ = '\0';
}
token = rot_token_lookup(my_rot, p);
if (token != 0)
{
ret = rot_set_conf(my_rot, token, q);
if (ret != RIG_OK)
{
return ret;
}
}
else
{
rig_debug(RIG_DEBUG_WARN, "%s: invalid token %s for this rig\n", __func__, p);
}
p = n;
}
return RIG_OK;
}
/*
* static int (f)(ROT *rot, int interactive, const void *arg1, const void *arg2, const void *arg3, const void *arg4)
*/
/* 'P' */
declare_proto_rot(set_position)
{
azimuth_t az;
elevation_t el;
char *comma_pos;
/* Fixing args with an invalid decimal separator. */
comma_pos = strchr(arg1, ',');
if (comma_pos)
{
*comma_pos = '.';
}
comma_pos = strchr(arg2, ',');
if (comma_pos)
{
*comma_pos = '.';
}
CHKSCN1ARG(sscanf(arg1, "%f", &az));
CHKSCN1ARG(sscanf(arg2, "%f", &el));
return rot_set_position(rot, az, el);
}
/* 'p' */
declare_proto_rot(get_position)
{
int status;
azimuth_t az;
elevation_t el;
status = rot_get_position(rot, &az, &el);
if (status != RIG_OK)
{
return status;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg1);
}
fprintf(fout, "%.2f%c", az, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%.2f%c", el, resp_sep);
return status;
}
/* 'S' */
declare_proto_rot(stop)
{
return rot_stop(rot);
}
/* 'K' */
declare_proto_rot(park)
{
return rot_park(rot);
}
/* 'R' */
declare_proto_rot(reset)
{
rot_reset_t reset;
CHKSCN1ARG(sscanf(arg1, "%d", &reset));
return rot_reset(rot, reset);
}
/* '_' */
declare_proto_rot(get_info)
{
const char *s;
s = rot_get_info(rot);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg1);
}
fprintf(fout, "%s%c", s ? s : "None", resp_sep);
return RIG_OK;
}
/* 's' */
declare_proto_rot(get_status)
{
int result;
rot_status_t status;
char s[SPRINTF_MAX_SIZE];
result = rot_get_status(rot, &status);
if (result != RIG_OK)
{
return result;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg1);
}
rot_sprintf_status(s, sizeof(s), status);
fprintf(fout, "%s%c", s, resp_sep);
return RIG_OK;
}
/* 'M' */
declare_proto_rot(move)
{
int direction;
int speed;
if (!strcmp(arg1, "LEFT") || !strcmp(arg1, "CCW"))
{
direction = ROT_MOVE_LEFT;
}
else if (!strcmp(arg1, "RIGHT") || !strcmp(arg1, "CW"))
{
direction = ROT_MOVE_RIGHT;
}
else if (!strcmp(arg1, "UP"))
{
direction = ROT_MOVE_UP;
}
else if (!strcmp(arg1, "DOWN"))
{
direction = ROT_MOVE_DOWN;
}
else
{
CHKSCN1ARG(sscanf(arg1, "%d", &direction));
}
CHKSCN1ARG(sscanf(arg2, "%d", &speed));
return rot_move(rot, direction, speed);
}
/*
* 'V'
*/
declare_proto_rot(set_level)
{
setting_t level;
value_t val;
if (!strcmp(arg1, "?"))
{
char s[SPRINTF_MAX_SIZE];
rot_sprintf_level(s, sizeof(s), rot->state.has_set_level);
fputs(s, fout);
if (rot->caps->set_ext_level)
{
sprintf_level_ext(s, sizeof(s), rot->caps->extlevels);
fputs(s, fout);
}
fputc('\n', fout);
return RIG_OK;
}
level = rot_parse_level(arg1);
if (!rot_has_set_level(rot, level))
{
const struct confparams *cfp;
cfp = rot_ext_lookup(rot, arg1);
if (!cfp)
{
return -RIG_ENAVAIL; /* no such parameter */
}
switch (cfp->type)
{
case RIG_CONF_BUTTON:
/* arg is ignored */
val.i = 0; // avoid passing uninitialized data
break;
case RIG_CONF_CHECKBUTTON:
case RIG_CONF_COMBO:
CHKSCN1ARG(sscanf(arg2, "%d", &val.i));
break;
case RIG_CONF_NUMERIC:
CHKSCN1ARG(sscanf(arg2, "%f", &val.f));
break;
case RIG_CONF_STRING:
val.cs = arg2;
break;
default:
return -RIG_ECONF;
}
return rot_set_ext_level(rot, cfp->token, val);
}
if (ROT_LEVEL_IS_FLOAT(level))
{
CHKSCN1ARG(sscanf(arg2, "%f", &val.f));
}
else
{
CHKSCN1ARG(sscanf(arg2, "%d", &val.i));
}
return rot_set_level(rot, level, val);
}
/* 'v' */
declare_proto_rot(get_level)
{
int status;
setting_t level;
value_t val;
if (!strcmp(arg1, "?"))
{
char s[SPRINTF_MAX_SIZE];
rot_sprintf_level(s, sizeof(s), rot->state.has_get_level);
fputs(s, fout);
if (rot->caps->get_ext_level)
{
sprintf_level_ext(s, sizeof(s), rot->caps->extlevels);
fputs(s, fout);
}
fputc('\n', fout);
return RIG_OK;
}
level = rot_parse_level(arg1);
if (!rot_has_get_level(rot, level))
{
const struct confparams *cfp;
cfp = rot_ext_lookup(rot, arg1);
if (!cfp)
{
return -RIG_EINVAL; /* no such parameter */
}
status = rot_get_ext_level(rot, cfp->token, &val);
if (status != RIG_OK)
{
return status;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
switch (cfp->type)
{
case RIG_CONF_BUTTON:
/* there's no sense in retrieving value of stateless button */
return -RIG_EINVAL;
case RIG_CONF_CHECKBUTTON:
case RIG_CONF_COMBO:
fprintf(fout, "%d\n", val.i);
break;
case RIG_CONF_NUMERIC:
fprintf(fout, "%f\n", val.f);
break;
case RIG_CONF_STRING:
fprintf(fout, "%s\n", val.s);
break;
default:
return -RIG_ECONF;
}
return status;
}
status = rot_get_level(rot, level, &val);
if (status != RIG_OK)
{
return status;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
if (ROT_LEVEL_IS_FLOAT(level))
{
fprintf(fout, "%f\n", val.f);
}
else
{
fprintf(fout, "%d\n", val.i);
}
return status;
}
/* 'U' */
declare_proto_rot(set_func)
{
setting_t func;
int func_stat;
if (!strcmp(arg1, "?"))
{
char s[SPRINTF_MAX_SIZE];
rot_sprintf_func(s, sizeof(s), rot->state.has_set_func);
fprintf(fout, "%s\n", s);
return RIG_OK;
}
func = rot_parse_func(arg1);
if (!rot_has_set_func(rot, func))
{
const struct confparams *cfp;
cfp = rot_ext_lookup(rot, arg1);
if (!cfp)
{
return -RIG_ENAVAIL; /* no such parameter */
}
CHKSCN1ARG(sscanf(arg2, "%d", &func_stat));
return rot_set_ext_func(rot, cfp->token, func_stat);
}
CHKSCN1ARG(sscanf(arg2, "%d", &func_stat));
return rot_set_func(rot, func, func_stat);
}
/* 'u' */
declare_proto_rot(get_func)
{
int status;
setting_t func;
int func_stat;
if (!strcmp(arg1, "?"))
{
char s[SPRINTF_MAX_SIZE];
rot_sprintf_func(s, sizeof(s), rot->state.has_get_func);
fprintf(fout, "%s\n", s);
return RIG_OK;
}
func = rot_parse_func(arg1);
if (!rot_has_get_func(rot, func))
{
const struct confparams *cfp;
cfp = rot_ext_lookup(rot, arg1);
if (!cfp)
{
return -RIG_EINVAL; /* no such parameter */
}
status = rot_get_ext_func(rot, cfp->token, &func_stat);
if (status != RIG_OK)
{
return status;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%d\n", func_stat);
return status;
}
status = rot_get_func(rot, func, &func_stat);
if (status != RIG_OK)
{
return status;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%d\n", func_stat);
return status;
}
/* 'R' */
declare_proto_rot(set_parm)
{
setting_t parm;
value_t val;
if (!strcmp(arg1, "?"))
{
char s[SPRINTF_MAX_SIZE];
rot_sprintf_parm(s, sizeof(s), rot->state.has_set_parm);
fprintf(fout, "%s\n", s);
return RIG_OK;
}
parm = rot_parse_parm(arg1);
if (!rot_has_set_parm(rot, parm))
{
const struct confparams *cfp;
cfp = rot_ext_lookup(rot, arg1);
if (!cfp)
{
return -RIG_EINVAL; /* no such parameter */
}
switch (cfp->type)
{
case RIG_CONF_BUTTON:
/* arg is ignored */
val.i = 0; // avoid passing uninitialized data
break;
case RIG_CONF_CHECKBUTTON:
case RIG_CONF_COMBO:
CHKSCN1ARG(sscanf(arg2, "%d", &val.i));
break;
case RIG_CONF_NUMERIC:
CHKSCN1ARG(sscanf(arg2, "%f", &val.f));
break;
case RIG_CONF_STRING:
val.cs = arg2;
break;
case RIG_CONF_BINARY:
val.b.d = (unsigned char *)arg2;
break;
default:
return -RIG_ECONF;
}
return rot_set_ext_parm(rot, cfp->token, val);
}
if (ROT_PARM_IS_FLOAT(parm))
{
CHKSCN1ARG(sscanf(arg2, "%f", &val.f));
}
else
{
CHKSCN1ARG(sscanf(arg2, "%d", &val.i));
}
return rot_set_parm(rot, parm, val);
}
/* 'r' */
declare_proto_rot(get_parm)
{
int status;
setting_t parm;
value_t val;
char buffer[RIG_BIN_MAX];
if (!strcmp(arg1, "?"))
{
char s[SPRINTF_MAX_SIZE];
rot_sprintf_parm(s, sizeof(s), rot->state.has_get_parm);
fprintf(fout, "%s\n", s);
return RIG_OK;
}
parm = rot_parse_parm(arg1);
if (!rot_has_get_parm(rot, parm))
{
const struct confparams *cfp;
cfp = rot_ext_lookup(rot, arg1);
if (!cfp)
{
return -RIG_EINVAL; /* no such parameter */
}
switch (cfp->type)
{
case RIG_CONF_STRING:
memset(buffer, '0', sizeof(buffer));
buffer[sizeof(buffer) - 1] = 0;
val.s = buffer;
break;
case RIG_CONF_BINARY:
memset(buffer, 0, sizeof(buffer));
val.b.d = (unsigned char *)buffer;
val.b.l = RIG_BIN_MAX;
break;
default:
break;
}
status = rot_get_ext_parm(rot, cfp->token, &val);
if (status != RIG_OK)
{
return status;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
switch (cfp->type)
{
case RIG_CONF_BUTTON:
/* there's not sense in retrieving value of stateless button */
return -RIG_EINVAL;
case RIG_CONF_CHECKBUTTON:
case RIG_CONF_COMBO:
fprintf(fout, "%d\n", val.i);
break;
case RIG_CONF_NUMERIC:
fprintf(fout, "%f\n", val.f);
break;
case RIG_CONF_STRING:
fprintf(fout, "%s\n", val.s);
break;
case RIG_CONF_BINARY:
dump_hex((unsigned char *)buffer, val.b.l);
break;
default:
return -RIG_ECONF;
}
return status;
}
status = rot_get_parm(rot, parm, &val);
if (status != RIG_OK)
{
return status;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
if (ROT_PARM_IS_FLOAT(parm))
{
fprintf(fout, "%f\n", val.f);
}
else
{
fprintf(fout, "%d\n", val.i);
}
return status;
}
/* 'C' */
declare_proto_rot(inter_set_conf)
{
char buf[256];
rot_debug(RIG_DEBUG_TRACE, "%s: called\n", __func__);
if (!arg2 || arg2[0] == '\0')
{
rot_debug(RIG_DEBUG_ERR, "%s: arg1=='%s', arg2=='%s'\n", __func__, arg1, arg2);
return -RIG_EINVAL;
}
SNPRINTF(buf, sizeof(buf), "%s=%s", arg1, arg2);
return set_conf(rot, buf);
}
/* '1' */
declare_proto_rot(dump_caps)
{
dumpcaps_rot(rot, fout);
return RIG_OK;
}
/* For rotctld internal use
* '0x8f'
*/
declare_proto_rot(dump_state)
{
struct rot_state *rs = &rot->state;
char *tag;
/*
* - Protocol version
*/
#define ROTCTLD_PROT_VER 1
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "rotctld Protocol Ver: ");
}
fprintf(fout, "%d%c", ROTCTLD_PROT_VER, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "Rotor Model: ");
}
fprintf(fout, "%d%c", rot->caps->rot_model, resp_sep);
tag = "min_az=";
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
tag = "Minimum Azimuth: ";
}
fprintf(fout, "%s%lf%c", tag, rs->min_az + rot->state.az_offset, resp_sep);
tag = "max_az=";
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
tag = "Maximum Azimuth: ";
}
fprintf(fout, "%s%lf%c", tag, rs->max_az + rot->state.az_offset, resp_sep);
tag = "min_el=";
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
tag = "Minimum Elevation: ";
}
fprintf(fout, "%s%lf%c", tag, rs->min_el + rot->state.el_offset, resp_sep);
tag = "max_el=";
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
tag = "Maximum Elevation: ";
}
fprintf(fout, "%s%lf%c", tag, rs->max_el + rot->state.el_offset, resp_sep);
tag = "south_zero=";
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
tag = "South Zero: ";
}
fprintf(fout, "%s%d%c", tag, rs->south_zero, resp_sep);
char *rtype = "Unknown";
switch (rot->caps->rot_type)
{
case ROT_TYPE_OTHER: rtype = "Other"; break;
case ROT_TYPE_AZIMUTH : rtype = "Az"; break;
case ROT_TYPE_ELEVATION : rtype = "El"; break;
case ROT_TYPE_AZEL : rtype = "AzEl"; break;
}
fprintf(fout, "rot_type=%s%c", rtype, resp_sep);
fprintf(fout, "done%c", resp_sep);
return RIG_OK;
}
/*
* Special debugging purpose send command display reply until there's a
* timeout.
*
* 'w'
*/
declare_proto_rot(send_cmd)
{
int retval;
struct rot_state *rs;
int backend_num, cmd_len;
#define BUFSZ 128
unsigned char bufcmd[BUFSZ];
unsigned char buf[BUFSZ];
char eom_buf[4] = { 0xa, 0xd, 0, 0 };
/*
* binary protocols enter values as \0xZZ\0xYY..
*
* Rem: no binary protocol for rotator as of now
*/
backend_num = ROT_BACKEND_NUM(rot->caps->rot_model);
if (send_cmd_term == -1 || backend_num == -1)
{
const char *p = arg1, *pp = NULL;
int i;
for (i = 0; i < BUFSZ - 1 && p != pp; i++)
{
pp = p + 1;
bufcmd[i] = strtol(p + 1, (char **) &p, 0);
}
/* must save length to allow 0x00 to be sent as part of a command */
cmd_len = i - 1;
/* no End Of Message chars */
eom_buf[0] = '\0';
}
else
{
/* text protocol */
strncpy((char *) bufcmd, arg1, BUFSZ);
bufcmd[BUFSZ - 2] = '\0';
cmd_len = strlen((char *) bufcmd);
/* Automatic termination char */
if (send_cmd_term != 0)
{
bufcmd[cmd_len++] = send_cmd_term;
}
eom_buf[2] = send_cmd_term;
}
rs = &rot->state;
rig_flush(&rs->rotport);
retval = write_block(&rs->rotport, bufcmd, cmd_len);
if (retval != RIG_OK)
{
return retval;
}
if (interactive && prompt)
{
fprintf(fout, "%s: ", cmd->arg2);
}
do
{
/*
* assumes CR or LF is end of line char
* for all ascii protocols
*/
retval = read_string(&rs->rotport, buf, BUFSZ, eom_buf, strlen(eom_buf), 0, 1);
if (retval < 0)
{
break;
}
if (retval < BUFSZ)
{
buf[retval] = '\0';
}
else
{
buf[BUFSZ - 1] = '\0';
}
fprintf(fout, "%s\n", buf);
}
while (retval > 0);
if (retval > 0 || retval == -RIG_ETIMEOUT)
{
retval = RIG_OK;
}
return retval;
}
/* 'L' */
declare_proto_rot(lonlat2loc)
{
unsigned char loc[MAXARGSZ + 1];
double lat, lon;
int err, pair;
CHKSCN1ARG(sscanf(arg1, "%lf", &lon));
CHKSCN1ARG(sscanf(arg2, "%lf", &lat));
CHKSCN1ARG(sscanf(arg3, "%d", &pair));
pair /= 2;
err = longlat2locator(lon, lat, (char *)&loc, pair);
if (err != RIG_OK)
{
return err;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg4);
}
fprintf(fout, "%s%c", loc, resp_sep);
return err;
}
/* 'l' */
declare_proto_rot(loc2lonlat)
{
unsigned char loc[MAXARGSZ + 1];
double lat, lon;
int status;
CHKSCN1ARG(sscanf(arg1, "%s", (char *)&loc));
status = locator2longlat(&lon, &lat, (const char *)loc);
if (status != RIG_OK)
{
return status;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%f%c", lon, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg3);
}
fprintf(fout, "%f%c", lat, resp_sep);
return status;
}
/* 'D' */
declare_proto_rot(d_m_s2dec)
{
int deg, min, sw;
double sec, dec_deg;
CHKSCN1ARG(sscanf(arg1, "%d", &deg));
CHKSCN1ARG(sscanf(arg2, "%d", &min));
CHKSCN1ARG(sscanf(arg3, "%lf", &sec));
CHKSCN1ARG(sscanf(arg4, "%d", &sw));
dec_deg = dms2dec(deg, min, sec, sw);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg5);
}
fprintf(fout, "%lf%c", dec_deg, resp_sep);
return RIG_OK;
}
/* 'd' */
declare_proto_rot(dec2d_m_s)
{
int deg, min, sw, err;
double sec, dec_deg;
CHKSCN1ARG(sscanf(arg1, "%lf", &dec_deg));
err = dec2dms(dec_deg, &deg, &min, &sec, &sw);
if (err != RIG_OK)
{
return err;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%d%c", deg, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg3);
}
fprintf(fout, "%d%c", min, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg4);
}
fprintf(fout, "%lf%c", sec, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg5);
}
fprintf(fout, "%d%c", sw, resp_sep);
return err;
}
/* 'E' */
declare_proto_rot(d_mm2dec)
{
int deg, sw;
double dec_deg, min;
CHKSCN1ARG(sscanf(arg1, "%d", &deg));
CHKSCN1ARG(sscanf(arg2, "%lf", &min));
CHKSCN1ARG(sscanf(arg3, "%d", &sw));
dec_deg = dmmm2dec(deg, min, sw,
0.0); // we'll add real seconds when somebody asks for it
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg4);
}
fprintf(fout, "%lf%c", dec_deg, resp_sep);
return RIG_OK;
}
/* 'e' */
declare_proto_rot(dec2d_mm)
{
int deg, sw, err;
double min, dec_deg;
CHKSCN1ARG(sscanf(arg1, "%lf", &dec_deg));
err = dec2dmmm(dec_deg, &deg, &min, &sw);
if (err != RIG_OK)
{
return err;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%d%c", deg, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg3);
}
fprintf(fout, "%lf%c", min, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg4);
}
fprintf(fout, "%d%c", sw, resp_sep);
return err;
}
/* 'B' */
declare_proto_rot(coord2qrb)
{
double lon1, lat1, lon2, lat2, dist, az;
int err;
CHKSCN1ARG(sscanf(arg1, "%lf", &lon1));
CHKSCN1ARG(sscanf(arg2, "%lf", &lat1));
CHKSCN1ARG(sscanf(arg3, "%lf", &lon2));
CHKSCN1ARG(sscanf(arg4, "%lf", &lat2));
err = qrb(lon1, lat1, lon2, lat2, &dist, &az);
if (err != RIG_OK)
{
return err;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg5);
}
fprintf(fout, "%lf%c", dist, resp_sep);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg6);
}
fprintf(fout, "%lf%c", az, resp_sep);
return err;
}
/* 'A' */
declare_proto_rot(az_sp2az_lp)
{
double az_sp, az_lp;
CHKSCN1ARG(sscanf(arg1, "%lf", &az_sp));
az_lp = azimuth_long_path(az_sp);
if (az_lp < 0)
{
return -RIG_EINVAL;
}
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%lf%c", az_lp, resp_sep);
return RIG_OK;
}
/* 'a' */
declare_proto_rot(dist_sp2dist_lp)
{
double dist_sp, dist_lp;
CHKSCN1ARG(sscanf(arg1, "%lf", &dist_sp));
dist_lp = distance_long_path(dist_sp);
if ((interactive && prompt) || (interactive && !prompt && ext_resp))
{
fprintf(fout, "%s: ", cmd->arg2);
}
fprintf(fout, "%lf%c", dist_lp, resp_sep);
return RIG_OK;
}
/* '0x8c'--pause processing */
declare_proto_rot(pause)
{
unsigned seconds;
CHKSCN1ARG(sscanf(arg1, "%u", &seconds));
sleep(seconds);
return RIG_OK;
}
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