/************************************************************************
** PROCUSERCOORD -- Process a user-specified coordinate. Generate a
** fake resolution record and output the requested values.
*/
static void
procUserCoord (char *ra, char *dec)
{
register int i;
char *fmt, sp;
char s_ra[SZ_FNAME], s_dec[SZ_FNAME], scoords[SZ_FNAME];
double dra = 0.0, ddec = 0.0;
memset (s_ra, 0, SZ_FNAME); /* initialize */
memset (s_dec, 0, SZ_FNAME);
memset (scoords, 0, SZ_FNAME);
if (isDecimal (u_ra)) {
dra = vot_atof (u_ra);
sprintf (s_ra, "%s", toSexa (dra / 15.0));
} else if (isSexagesimal (u_ra)) {
dra = sexa (u_ra);
strcpy (s_ra, u_ra);
} else {
fprintf (stderr, "Error in RA specification: '%s'\n", u_ra);
return;
}
if (isDecimal (u_dec)) {
ddec = vot_atof (u_dec);
sprintf (s_dec, "%s", toSexa (ddec));
} else if (isSexagesimal (u_dec)) {
ddec = sexa (u_dec);
strcpy (s_dec, u_dec);
} else {
fprintf (stderr, "Error in Dec specification: '%s'\n", u_dec);
return;
}
sprintf (scoords, "%s %s", s_ra, s_dec);
/* Set the default output if we got no commandline flags so far.
*/
ntargets++;
if (nflags == 0)
flags[nflags++] = F_DEC;
/* Print the output in the order specified by the flags. The exception
** is the '-a' flag to print all information we have, but we do so in a
** fixed format
*/
if (all_flags) {
if (format)
fmt = "%12.12s%c%23.23s%c%9.5f%c%9.5f%c0.0%c0.0%c%s\n";
else
fmt = "%s%c%s%c%f%c%f%c0.0%c0.0%c%s\n";
fprintf (out, fmt, "UserCoord", delim, scoords, delim,
dra, delim, ddec, delim, delim, delim, "Unknown");
} else {
for (i=0; i < nflags; i++) {
sp = (i < (nflags - 1) ? delim : (char) 0);
switch (flags[i]) {
case F_DEC:
fprintf (out, "%f%c%f", (float)dra, delim, (float)ddec);
break;
case F_ERR:
fprintf (out, "0.0%c0.0", delim);
break;
case F_NAM:
fprintf (out, "UserCoord");
break;
case F_TYP:
fprintf (out, "Unknown");
break;
case F_SEX:
fprintf (out, "%s", scoords);
break;
}
if (sp)
fprintf (out, "%c", sp);
}
fprintf (out, "\n");
}
}
/**
* Application entry point. All VOApps tasks MUST contain this
* method signature.
*/
int
votopic (int argc, char **argv, size_t *reslen, void **result)
{
int i, nres_arg = 0, ndat_arg = 0, status = OK, term = 0;
char *res_argv[MAX_ARGS], *dat_argv[MAX_ARGS], *topic = NULL;
char *resname;
memset (res_argv, 0, argc+2); /* initialize */
memset (dat_argv, 0, argc+2);
resname = vot_mktemp ("votopic");
/* Parse the argument list.
*/
if ((isDecimal (argv[argc-1]) || isSexagesimal (argv[argc-1])) &&
(isDecimal (argv[argc-2]) || isSexagesimal (argv[argc-2])) &&
(isDecimal (argv[argc-3]) || isSexagesimal (argv[argc-3])) )
term = argc - 4;
if ((isDecimal (argv[argc-1]) || isSexagesimal (argv[argc-1])) &&
!(isDecimal (argv[argc-2]) || isSexagesimal (argv[argc-2])) )
term = argc - 3;
if (!(isDecimal (argv[argc-1]) || isSexagesimal (argv[argc-1])) )
term = argc - 2;
/* Initialize the VOREGISTRY arguments.
*/
vot_setArg (res_argv, &nres_arg, "voregistry");
/* Initialize the VODATA arguments.
*/
vot_setArg (dat_argv, &ndat_arg, "vodata");
for (i=1; i < argc; i++) {
if (i == term) {
vot_setArg (dat_argv, &ndat_arg, resname);
topic = argv[i];
} else {
if (strcmp(argv[i],"-h")==0 || strcmp(argv[i],"--help")==0) {
Usage (); return (0);
} else if (strcmp(argv[i],"-%")==0 || strcmp(argv[i],"--test")==0) {
Tests (NULL); return (0);
} else if (strcmp(argv[i],"-d")==0 || strcmp(argv[i],"--dbg")==0) {
debug++;
} else if ((strcmp(argv[i],"-b")==0 ||
strcmp(argv[i],"--bpass")==0) ||
(strcmp(argv[i],"-t")==0 ||
strcmp(argv[i],"--type")==0)) {
vot_setArg (res_argv, &nres_arg, argv[ i]); /* -b | -t */
vot_setArg (res_argv, &nres_arg, argv[++i]); /* val */
} else
vot_setArg (dat_argv, &ndat_arg, argv[i]);
}
}
/* Create the list of VOREGISTRY arguments.
*/
vot_setArg (res_argv, &nres_arg, "-d"); /* dalOnly */
vot_setArg (res_argv, &nres_arg, "-o"); /* output name */
vot_setArg (res_argv, &nres_arg, resname);
if (by_subj)
vot_setArg (res_argv, &nres_arg, "-s");
vot_setArg (res_argv, &nres_arg, topic);
if (1||debug) {
for (i=0; i < nres_arg; i++)
printf ("'%s' ", res_argv[i]);
printf ("\n");
for (i=0; i < ndat_arg; i++)
printf ("'%s' ", dat_argv[i]);
printf ("\n");
}
/* Run the Registry query to get the resource list of topics.
*/
status = voregistry (nres_arg, res_argv, reslen, result);
/* Initialize result object whether we return an object or not.
*/
*reslen = 0;
*result = NULL;
/* The VODATA task does all the real work, execute it on the list of
* resources we just obtained.
*/
status = vodata (ndat_arg, dat_argv, reslen, result);
/* Clean up. Rememebr to free whatever pointers were created when
* parsing arguments.
*/
for (i=0; i < nres_arg; i++)
if (res_argv[i]);
free ((void *) res_argv[i]);
for (i=0; i < ndat_arg; i++)
if (dat_argv[i]);
free ((void *) dat_argv[i]);
unlink (resname);
return (status);
}
/****************************************************************************
** Resolve a service name/list to the proper service URL and store the
** result in the 'objList' global which we assume is declared in the caller.
*/
static int
vot_parseCmdLineObject (char *idlist)
{
char *ip, *op, *id, opos[SZ_LINE];
double ra, dec;
Object *obj;
Sesame sesame;
extern double sr;
/* Resolve the (list) of object names/positions and add them to the
** service list to be processed.
*/
ip = idlist;
while (*ip) {
/* Break up the input list into a single ID to resolve.
*/
op = &opos[0];
bzero (opos, SZ_LINE);
/* We allow positions to be comma-delimited, but objects
** list are processed individually.
*/
while (*ip && *ip != '\n') {
if (*ip == ',') {
if (isDecimal(opos) || isSexagesimal(opos)) {
*op++ = ' '; ip++;
} else {
*ip++ = '\0';
break;
}
} else
*op++ = *ip++;
}
if (*ip && *(ip-1)) /* only advance on a position */
ip++;
/* Process the name, position or file.
*/
if (access (opos, R_OK) == 0) { /* file */
vot_parseObjectList (opos, FALSE);
continue;
} if (isDecimal (opos)) { /* decimal */
for (op=opos; !isspace (*op); op++)
;
ra = atof (opos);
dec = atof (op);
id = (char *) NULL;
all_named = 0;
} else if (isSexagesimal (opos)) { /* sexagesimal */
for (op=opos; !isspace (*op); op++)
;
ra = sexa (opos) * 15.0;
dec = sexa (op);
id = (char *) NULL;
all_named = 0;
} else { /* resolve name */
char *ip = opos;
/* Clobber the newline and do a poor-man's URL encoding of
** embedded spaces.
*/
for (ip=opos; *ip; ip++) {
/* preserve spaces..... */
if (*ip == ' ') *ip = '+';
if (*ip == '\n') *ip = '\0';
}
sesame = voc_nameResolver (opos);
ra = voc_resolverRA (sesame);
dec = voc_resolverDEC (sesame);
id = opos;
all_named = 1;
/* If the positions are zero, make sure the errs are also zero
** before deciding that the resolver failed. We won't bother
** with this object but will print a warning.
*/
if (ra == 0.0 && dec == 0.0) {
if (voc_resolverRAErr (sesame) == 0.0 &&
voc_resolverDECErr (sesame) == 0.0) {
fprintf (stderr,
"Warning: Cannot resolve '%s'....skipping\n", opos);
continue;
}
}
}
if (verbose && id && !quiet)
fprintf (stderr,"# Resolver: %-20s -> %-10.10s %.6f %.6f (%.2f)\n",
opos, (id ? id : "(none)"), ra, dec, (float)sr);
/* Save results in the object list.
*/
obj = (Object *)calloc (1,sizeof(Object));
if (!objList)
objList = objTail = obj;
else
objTail->next = (Object *)obj;
strcpy (obj->name, (id ? id : ""));
obj->ra = ra;
obj->dec = dec;
obj->index = objIndex++;
objTail = obj;
}
return (0);
}