/* pull apart the name and value from the given message, and set operand value.
* ignore any other messages.
* return 0 if found a recognized operand else -1
*/
static int
setOp (XMLEle *root)
{
char *t = tagXMLEle (root);
const char *d = findXMLAttValu (root, "device");
const char *n = findXMLAttValu (root, "name");
int nset = 0;
double v;
char prop[1024];
XMLEle *ep;
/* check values */
if (!strcmp (t,"defNumberVector") || !strcmp (t,"setNumberVector")) {
for (ep = nextXMLEle(root,1); ep; ep = nextXMLEle(root,0)) {
char *et = tagXMLEle(ep);
if (!strcmp (et,"defNumber") || !strcmp (et,"oneNumber")) {
sprintf (prop, "%s.%s.%s", d, n, findXMLAttValu(ep,"name"));
v = atof(pcdataXMLEle(ep));
if (setOperand (prop, v) == 0) {
nset++;
if (oflag)
fprintf (stderr, "%s=%g\n", prop, v);
}
}
}
} else if(!strcmp(t,"defSwitchVector") || !strcmp(t,"setSwitchVector")){
for (ep = nextXMLEle(root,1); ep; ep = nextXMLEle(root,0)) {
char *et = tagXMLEle(ep);
if (!strcmp (et,"defSwitch") || !strcmp (et,"oneSwitch")) {
sprintf (prop, "%s.%s.%s", d, n, findXMLAttValu(ep,"name"));
v = (double)!strcmp(pcdataXMLEle(ep),"On");
if (setOperand (prop, v) == 0) {
nset++;
if (oflag)
fprintf (stderr, "%s=%g\n", prop, v);
}
}
}
} else if(!strcmp(t,"defLightVector") || !strcmp(t,"setLightVector")){
for (ep = nextXMLEle(root,1); ep; ep = nextXMLEle(root,0)) {
char *et = tagXMLEle(ep);
if (!strcmp (et,"defLight") || !strcmp (et,"oneLight")) {
sprintf (prop, "%s.%s.%s", d, n, findXMLAttValu(ep,"name"));
v = (double)pstatestr(pcdataXMLEle(ep));
if (setOperand (prop, v) == 0) {
nset++;
if (oflag)
fprintf (stderr, "%s=%g\n", prop, v);
}
}
}
}
/* check special elements */
t = (char *) findXMLAttValu (root, "state");
if (t[0]) {
sprintf (prop, "%s.%s._STATE", d, n);
v = (double)pstatestr(t);
if (setOperand (prop, v) == 0) {
nset++;
if (oflag)
fprintf (stderr, "%s=%g\n", prop, v);
}
}
t = (char *) findXMLAttValu (root, "timestamp");
if (t[0]) {
sprintf (prop, "%s.%s._TS", d, n);
v = (double)timestamp(t);
if (setOperand (prop, v) == 0) {
nset++;
if (oflag)
fprintf (stderr, "%s=%g\n", prop, v);
}
}
/* return whether any were set */
return (nset > 0 ? 0 : -1);
}
/* put Msg mp on queue of each client interested in dev/name, except notme.
* if BLOB always honor current mode.
* return -1 if had to shut down any clients, else 0.
*/
int
q2Clients (ClInfo *notme, int isblob, const char *dev, const char *name, Msg *mp, XMLEle *root)
{
int shutany = 0;
ClInfo *cp;
int ql,i=0;
/* queue message to each interested client */
for (cp = clinfo; cp < &clinfo[nclinfo]; cp++) {
/* cp in use? notme? want this dev/name? blob? */
if (!cp->active || cp == notme)
continue;
if (findClDevice (cp, dev, name) < 0)
continue;
//if ((isblob && cp->blob==B_NEVER) || (!isblob && cp->blob==B_ONLY))
if (!isblob && cp->blob==B_ONLY)
continue;
if (isblob)
{
if (cp->nprops > 0)
{
Property *pp = NULL;
int blob_found=0;
for (i = 0; i < cp->nprops; i++)
{
pp = &cp->props[i];
if (!strcmp (pp->dev, dev) && (!strcmp(pp->name, name)))
{
blob_found = 1;
break;
}
}
if ( (blob_found && pp->blob == B_NEVER) || (blob_found==0 && cp->blob == B_NEVER) )
continue;
}
else if (cp->blob == B_NEVER)
continue;
}
/* shut down this client if its q is already too large */
ql = msgQSize(cp->msgq);
if (ql > maxqsiz) {
if (verbose)
fprintf (stderr, "%s: Client %d: %d bytes behind, shutting down\n",
indi_tstamp(NULL), cp->s, ql);
shutdownClient (cp);
shutany++;
continue;
}
/* ok: queue message to this client */
mp->count++;
pushFQ (cp->msgq, mp);
if (verbose > 1)
fprintf (stderr, "%s: Client %d: queuing <%s device='%s' name='%s'>\n",
indi_tstamp(NULL), cp->s, tagXMLEle(root),
findXMLAttValu (root, "device"),
findXMLAttValu (root, "name"));
}
return (shutany ? -1 : 0);
}
bool Controller::ISSnoopDevice(XMLEle * root)
{
XMLEle * ep=NULL;
double mag=0, angle=0;
// If joystick is disabled, do not process anything.
if (UseJoystickSP.sp[0].s == ISS_OFF)
return false;
const char * propName = findXMLAttValu(root, "name");
// Check axis
if (!strcmp("JOYSTICK_AXIS", propName))
{
for (ep = nextXMLEle(root, 1) ; ep != NULL ; ep = nextXMLEle(root, 0))
{
const char * elemName = findXMLAttValu(ep, "name");
const char * setting = getControllerSetting(elemName);
if (setting == NULL)
return false;
mag = atof(pcdataXMLEle(ep));
axisCallbackFunc(setting, mag, device);
}
}
// Check buttons
else if (!strcmp("JOYSTICK_BUTTONS", propName))
{
for (ep = nextXMLEle(root, 1) ; ep != NULL ; ep = nextXMLEle(root, 0))
{
const char * elemName = findXMLAttValu(ep, "name");
const char * setting = getControllerSetting(elemName);
if (setting == NULL)
continue;
buttonCallbackFunc(setting, strcmp(pcdataXMLEle(ep), "Off") ? ISS_ON : ISS_OFF, device);
}
}
// Check joysticks
else if (strstr(propName, "JOYSTICK_"))
{
const char * setting = getControllerSetting(propName);
// We don't have this here, so let's not process it
if (setting == NULL)
return false;
for (ep = nextXMLEle(root, 1) ; ep != NULL ; ep = nextXMLEle(root, 0))
{
if (!strcmp("JOYSTICK_MAGNITUDE", findXMLAttValu(ep, "name")))
mag = atof(pcdataXMLEle(ep));
else if (!strcmp("JOYSTICK_ANGLE", findXMLAttValu(ep, "name")))
angle = atof(pcdataXMLEle(ep));
}
joystickCallbackFunc(setting, mag, angle, device);
}
return false;
}
