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/**********
Copyright 1990 Regents of the University of California. All rights reserved.
Author: 1985 Thomas L. Quarles
**********/
#include "ngspice.h"
#include <stdio.h>
#include "ifsim.h"
#include "cktdefs.h"
#include "sperror.h"
int
CKTfndDev(void *Ckt, int *type, void **fast, IFuid name, void *modfast, IFuid modname)
{
CKTcircuit *ckt=(CKTcircuit *)Ckt;
GENinstance *here;
GENmodel *mods;
if((GENinstance **)fast != (GENinstance **)NULL &&
*(GENinstance **)fast != (GENinstance *)NULL) {
/* already have fast, so nothing much to do */
/* just get & set type */
if(type) *type = (*((GENinstance**)fast))->GENmodPtr->GENmodType;
return(OK);
}
if(modfast) {
/* have model, just need device */
mods = (GENmodel*)modfast;
for(here = mods->GENinstances ; here != NULL;
here = here->GENnextInstance) {
if (here->GENname == name) {
if(fast != NULL) *(GENinstance **)fast = here;
if(type) *type = mods->GENmodType;
return(OK);
}
}
return(E_NODEV);
}
if(*type >=0 && *type < DEVmaxnum) {
/* have device type, need to find model & device */
/* look through all models */
for(mods=(GENmodel *)ckt->CKThead[*type]; mods != NULL ;
mods = mods->GENnextModel) {
/* and all instances */
if(modname == (char *)NULL || mods->GENmodName == modname) {
for(here = mods->GENinstances ; here != NULL;
here = here->GENnextInstance) {
if (here->GENname == name) {
if(fast != 0) *(GENinstance **)fast = here;
return(OK);
}
}
if(mods->GENmodName == modname) {
return(E_NODEV);
}
}
}
return(E_NOMOD);
} else if(*type == -1) {
/* look through all types (UGH - worst case - take forever) */
for(*type = 0;*type <DEVmaxnum;(*type)++) {
/* need to find model & device */
/* look through all models */
for(mods=(GENmodel *)ckt->CKThead[*type];mods!=NULL;
mods = mods->GENnextModel) {
/* and all instances */
if(modname == (char *)NULL || mods->GENmodName == modname) {
for(here = mods->GENinstances ; here != NULL;
here = here->GENnextInstance) {
if (here->GENname == name) {
if(fast != 0) *(GENinstance **)fast = here;
return(OK);
}
}
if(mods->GENmodName == modname) {
return(E_NODEV);
}
}
}
}
*type = -1;
return(E_NODEV);
} else return(E_BADPARM);
}