static IDL_VPTR IDLOldRawClose(int argc,IDL_VPTR *argv) {
int s=0;
struct OldRawIDLFp *irawfp;
IDL_VARIABLE unit;
IDL_VPTR farg[1];
IDL_ENSURE_STRUCTURE(argv[0]);
irawfp=(struct OldRawIDLFp *) argv[0]->value.s.arr->data;
unit.type=IDL_TYP_LONG;
unit.flags=0;
farg[0]=&unit;
IDL_StoreScalar(farg[0],IDL_TYP_LONG,(IDL_ALLTYPES *) &irawfp->rawunit);
IDL_FileFreeUnit(1,farg);
if (irawfp->inxunit !=-1) {
IDL_StoreScalar(farg[0],IDL_TYP_LONG,(IDL_ALLTYPES *) &irawfp->inxunit);
IDL_FileFreeUnit(1,farg);
}
return (IDL_GettmpLong(s));
}
void pvcam_set_gain(int argc, IDL_VPTR argv[], char *argk)
{
/* Parameter Variables */
int16 hcam; /* A pointer to the camera's handle. */
int16 gain;
char error = 0;
/* Point parameter variables to the actual IDL values. */
hcam = (int16)IDL_LongScalar(argv[0]);
gain = (int16)IDL_LongScalar(argv[1]);
error = !ccd_set_gain(hcam, gain);
/* Handling the error keyword */
KW_RESULT kw;
argc = IDL_KWProcessByOffset(argc,argv,argk,kw_pars,(IDL_VPTR *)0,1,&kw);
if (kw.iError) {
IDL_StoreScalar(kw.iError, IDL_TYP_BYTE, (IDL_ALLTYPES*) &error);
}
IDL_KW_FREE;
}
static IDL_VPTR IDLOldCnvMapSeek(int argc,IDL_VPTR *argv,char *argk) {
struct OldCnvMapIDLInx *ifptr;
int s=0,n;
struct RfileIndex *finx=NULL;
static IDL_VPTR vatme;
double atme=0;
int outargc=0;
IDL_VPTR outargv[8];
static IDL_KW_PAR kw_pars[]={IDL_KW_FAST_SCAN,
{"ATME",IDL_TYP_UNDEF,1,
IDL_KW_OUT | IDL_KW_ZERO,0,
IDL_CHARA(vatme)},
{NULL}};
IDL_LONG unit=0,yr=0,mo=0,dy=0,hr=0,mt=0,sc=0;
IDL_FILE_STAT stat;
FILE *fp=NULL;
IDL_KWCleanup(IDL_KW_MARK);
outargc=IDL_KWGetParams(argc,argv,argk,kw_pars,outargv,1);
IDL_ENSURE_SCALAR(outargv[0]);
IDL_ENSURE_SCALAR(outargv[1]);
IDL_ENSURE_SCALAR(outargv[2]);
IDL_ENSURE_SCALAR(outargv[3]);
IDL_ENSURE_SCALAR(outargv[4]);
IDL_ENSURE_SCALAR(outargv[5]);
IDL_ENSURE_SCALAR(outargv[6]);
if (outargc>7) IDL_ENSURE_ARRAY(outargv[7]);
unit=IDL_LongScalar(outargv[0]);
s=IDL_FileEnsureStatus(IDL_MSG_RET,unit,IDL_EFS_USER);
if (s==FALSE) {
s=-1;
return (IDL_GettmpLong(s));
}
/* Get information about the file */
IDL_FileFlushUnit(unit);
IDL_FileStat(unit,&stat);
/* Find the file pointer */
fp=stat.fptr;
if (fp==NULL) {
s=-1;
return (IDL_GettmpLong(s));
}
yr=IDL_LongScalar(outargv[1]);
mo=IDL_LongScalar(outargv[2]);
dy=IDL_LongScalar(outargv[3]);
hr=IDL_LongScalar(outargv[4]);
mt=IDL_LongScalar(outargv[5]);
sc=IDL_LongScalar(outargv[6]);
/* test for existence of index */
if (outargc>7) {
/* decode index here */
finx=malloc(sizeof(struct RfileIndex));
if (finx==NULL) {
s=-1;
return (IDL_GettmpLong(s));
}
finx->num=outargv[7]->value.s.arr->n_elts;
finx->time.start=malloc(sizeof(double)*finx->num);
if (finx->time.start==NULL) {
s=-1;
free(finx);
return (IDL_GettmpLong(s));
}
finx->time.end=malloc(sizeof(double)*finx->num);
if (finx->time.end==NULL) {
s=-1;
free(finx->time.start);
free(finx);
return (IDL_GettmpLong(s));
}
finx->offset=malloc(sizeof(int)*finx->num);
if (finx->offset==NULL) {
s=-1;
free(finx->time.start);
free(finx->time.end);
free(finx);
return (IDL_GettmpLong(s));
}
for (n=0;n<finx->num;n++) {
ifptr=(struct OldCnvMapIDLInx *) (outargv[7]->value.s.arr->data+
n*outargv[7]->value.s.arr->elt_len);
finx->time.start[n]=ifptr->st_time;
finx->time.end[n]=ifptr->ed_time;
finx->offset[n]=ifptr->offset;
}
finx->st_time=finx->time.start[0];
finx->ed_time=finx->time.end[finx->num-1];
}
s=OldCnvMapFseek(fp,yr,mo,dy,hr,mt,sc,finx,&atme);
if (vatme) IDL_StoreScalar(vatme,IDL_TYP_DOUBLE,(IDL_ALLTYPES *) &atme);
if (finx !=NULL) {
free(finx->time.start);
free(finx->time.end);
free(finx->offset);
free(finx);
}
IDL_KWCleanup(IDL_KW_CLEAN);
return (IDL_GettmpLong(s));
}
static IDL_VPTR IDLOldRawSeek(int argc,IDL_VPTR *argv,char *argk) {
IDL_FILE_STAT stat;
struct OldRawIDLFp *irawfp;
struct OldRawFp rawfp;
int s=0;
static IDL_VPTR vatme;
double atme=0;
IDL_VPTR outargv[8];
static IDL_KW_PAR kw_pars[]={IDL_KW_FAST_SCAN,
{"ATME",IDL_TYP_UNDEF,1,
IDL_KW_OUT | IDL_KW_ZERO,0,
IDL_CHARA(vatme)},
{NULL}};
IDL_LONG yr=0,mo=0,dy=0,hr=0,mt=0,sc=0;
FILE *ffp=NULL,*ifp=NULL;
IDL_KWCleanup(IDL_KW_MARK);
IDL_KWGetParams(argc,argv,argk,kw_pars,outargv,1);
IDL_ENSURE_STRUCTURE(outargv[0]);
IDL_ENSURE_SCALAR(outargv[1]);
IDL_ENSURE_SCALAR(outargv[2]);
IDL_ENSURE_SCALAR(outargv[3]);
IDL_ENSURE_SCALAR(outargv[4]);
IDL_ENSURE_SCALAR(outargv[5]);
IDL_ENSURE_SCALAR(outargv[6]);
yr=IDL_LongScalar(outargv[1]);
mo=IDL_LongScalar(outargv[2]);
dy=IDL_LongScalar(outargv[3]);
hr=IDL_LongScalar(outargv[4]);
mt=IDL_LongScalar(outargv[5]);
sc=IDL_LongScalar(outargv[6]);
irawfp=(struct OldRawIDLFp *) outargv[0]->value.s.arr->data;
s=IDL_FileEnsureStatus(IDL_MSG_RET,irawfp->rawunit,IDL_EFS_USER);
if (s==FALSE) {
s=-1;
return (IDL_GettmpLong(s));
}
IDL_FileFlushUnit(irawfp->rawunit);
IDL_FileStat(irawfp->rawunit,&stat);
ffp=stat.fptr;
if (ffp==NULL) {
s=-1;
return (IDL_GettmpLong(s));
}
if (irawfp->inxunit !=-1) {
IDL_FileFlushUnit(irawfp->inxunit);
IDL_FileStat(irawfp->inxunit,&stat);
ifp=stat.fptr;
}
if (ifp !=NULL) fflush(ifp);
rawfp.rawfp=fileno(ffp);
if (ifp !=NULL) rawfp.inxfp=fileno(ifp);
else rawfp.inxfp=-1;
OldRawIDLToRawFp(irawfp,&rawfp);
s=OldRawSeek(&rawfp,yr,mo,dy,hr,mt,sc,&atme);
OldRawRawFpToIDL(&rawfp,irawfp);
if (vatme) IDL_StoreScalar(vatme,IDL_TYP_DOUBLE,(IDL_ALLTYPES *) &atme);
IDL_KWCleanup(IDL_KW_CLEAN);
return (IDL_GettmpLong(s));
}