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funinfo.c
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funinfo.c
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/*
* Copyright (c) 1999-2003 Smithsonian Astrophysical Observatory
*/
#include <funtoolsP.h>
/*
*
* FunInfoGet -- get information from the funtools struct
*
*/
#ifdef __STDC__
int FunInfoGet(Fun fun, ...)
{
int type;
int got;
char *addr;
Fun ofun;
va_list args;
va_start(args, fun);
#else
int FunInfoGet(va_alist) va_dcl
{
Fun fun;
int type;
int got;
char *addr;
Fun ofun;
va_list args;
va_start(args);
fun = va_arg(args, Fun);
#endif
/* just in case ... */
if( !_FunValid(fun) ){
gerror(stderr, "invalid funtools handle\n");
return 0;
}
/* if we delayed the open before, we have to open now */
if( !fun->header && strchr(fun->mode, 'r') )
_FunFITSOpen(fun, fun->fname, "r");
for(got=0; (type=va_arg(args, int)); got++){
addr=va_arg(args, void *);
ofun = fun;
if( fun->current ) fun = fun->current;
switch(type){
case FUN_FNAME:
if( addr ) memcpy(addr, &fun->fname, sizeof(fun->fname));
break;
case FUN_GIO:
if( addr ) memcpy(addr, &fun->gio, sizeof(fun->gio));
break;
case FUN_HEADER:
if( addr ) memcpy(addr, &fun->header, sizeof(fun->header));
break;
case FUN_THEADER:
if( addr ) memcpy(addr, &fun->theader, sizeof(fun->theader));
break;
case FUN_WCS:
if( addr ) memcpy(addr, &fun->wcs, sizeof(fun->wcs));
break;
case FUN_WCS0:
if( addr ) memcpy(addr, &fun->wcs0, sizeof(fun->wcs0));
break;
case FUN_TYPE:
if( addr ) memcpy(addr, &fun->type, sizeof(fun->type));
break;
case FUN_BITPIX:
if( addr ) memcpy(addr, &fun->bitpix, sizeof(fun->bitpix));
break;
case FUN_MIN1:
if( addr ) memcpy(addr, &fun->min1, sizeof(fun->min1));
break;
case FUN_MAX1:
if( addr ) memcpy(addr, &fun->max1, sizeof(fun->max1));
break;
case FUN_MIN2:
if( addr ) memcpy(addr, &fun->min2, sizeof(fun->min2));
break;
case FUN_MAX2:
if( addr ) memcpy(addr, &fun->max2, sizeof(fun->max2));
break;
case FUN_DIM1:
if( addr ) memcpy(addr, &fun->dim1, sizeof(fun->dim1));
break;
case FUN_DIM2:
if( addr ) memcpy(addr, &fun->dim2, sizeof(fun->dim2));
break;
case FUN_DIMS:
if( addr ) memcpy(addr, &fun->dims, sizeof(fun->dims));
break;
case FUN_ENDIAN:
if( addr ) memcpy(addr, &fun->endian, sizeof(fun->endian));
break;
case FUN_FILTER:
if( addr ) memcpy(addr, &fun->filter, sizeof(fun->filter));
break;
case FUN_OPS:
if( addr ) memcpy(addr, &fun->ops, sizeof(fun->ops));
break;
/* image information */
case FUN_DTYPE:
if( addr ) memcpy(addr, &fun->dtype, sizeof(fun->dtype));
break;
case FUN_DLEN:
if( addr ) memcpy(addr, &fun->dlen, sizeof(fun->dlen));
break;
case FUN_DPAD:
if( addr ) memcpy(addr, &fun->dpad, sizeof(fun->dpad));
break;
case FUN_DOBLANK:
if( addr ) memcpy(addr, &fun->doblank, sizeof(fun->doblank));
break;
case FUN_BLANK:
if( addr ) memcpy(addr, &fun->blank, sizeof(fun->blank));
break;
case FUN_SCALED:
if( addr ) memcpy(addr, &fun->scaled, sizeof(fun->scaled));
break;
case FUN_BSCALE:
if( addr ) memcpy(addr, &fun->bscale, sizeof(fun->bscale));
break;
case FUN_BZERO:
if( addr ) memcpy(addr, &fun->bzero, sizeof(fun->bzero));
break;
/* table information */
case FUN_BINCOLS:
if( addr ) memcpy(addr, &fun->bincols, sizeof(fun->bincols));
break;
case FUN_BINOFFS:
if( addr ) memcpy(addr, fun->bin, sizeof(fun->bin));
break;
case FUN_ROWSIZE:
if( addr ) memcpy(addr, &fun->rowsize, sizeof(fun->rowsize));
break;
case FUN_NROWS:
if( addr ) memcpy(addr, &fun->total, sizeof(fun->total));
break;
case FUN_ROW:
if( addr ) memcpy(addr, &fun->io, sizeof(fun->io));
break;
case FUN_OVERFLOW:
if( addr ) memcpy(addr, &fun->overflow, sizeof(fun->overflow));
break;
/* array information */
case FUN_SKIP:
if( addr ) memcpy(addr, &fun->skip, sizeof(fun->skip));
break;
/* section information */
case FUN_IFUN:
case FUN_IFUN0:
if( addr ) memcpy(addr, &fun->ifun, sizeof(fun->ifun));
break;
case FUN_BFUN:
if( addr ) memcpy(addr, fun->bfun, sizeof(fun->bfun));
break;
case FUN_SECT_X0:
if( addr ) memcpy(addr, &fun->x0, sizeof(fun->x0));
break;
case FUN_SECT_X1:
if( addr ) memcpy(addr, &fun->x1, sizeof(fun->x1));
break;
case FUN_SECT_Y0:
if( addr ) memcpy(addr, &fun->y0, sizeof(fun->y0));
break;
case FUN_SECT_Y1:
if( addr ) memcpy(addr, &fun->y1, sizeof(fun->y1));
break;
case FUN_SECT_BLOCK:
if( addr ) memcpy(addr, &fun->block, sizeof(fun->block));
break;
case FUN_SECT_BTYPE:
if( addr ) memcpy(addr, &fun->btype, sizeof(fun->btype));
break;
case FUN_SECT_DIM1:
if( addr ) memcpy(addr, &fun->odim1, sizeof(fun->odim1));
break;
case FUN_SECT_DIM2:
if( addr ) memcpy(addr, &fun->odim2, sizeof(fun->odim2));
break;
case FUN_SECT_DIMS:
if( addr ) memcpy(addr, &fun->odims, sizeof(fun->odims));
break;
case FUN_SECT_BITPIX:
if( addr ) memcpy(addr, &fun->obitpix, sizeof(fun->obitpix));
break;
case FUN_SECT_DTYPE:
if( addr ) memcpy(addr, &fun->odtype, sizeof(fun->odtype));
break;
/* convenient ways to get to data in binned images and tables */
case FUN_RAWBUF:
if( addr ) memcpy(addr, &fun->rawbuf, sizeof(fun->rawbuf));
break;
case FUN_RAWSIZE:
if( addr ) memcpy(addr, &fun->rawsize, sizeof(fun->rawsize));
break;
/* specified columns */
case FUN_NCOL:
if( addr ) memcpy(addr, &fun->ncol, sizeof(fun->ncol));
break;
case FUN_COLS:
if( addr ) memcpy(addr, &fun->cols, sizeof(fun->cols));
break;
case FUN_LTYPE:
if( addr ) memcpy(addr, &ofun->ltype, sizeof(ofun->ltype));
break;
case FUN_LMEM:
if( addr ) memcpy(addr, &ofun->lmem, sizeof(ofun->lmem));
break;
case FUN_HEAD:
if( addr ) memcpy(addr, &ofun->head, sizeof(ofun->head));
break;
case FUN_CURRENT:
if( addr ) memcpy(addr, &ofun->current, sizeof(ofun->current));
break;
case FUN_NEXT:
if( addr ) memcpy(addr, &ofun->next, sizeof(ofun->next));
break;
case FUN_RAWPARAM:
if( addr ) memcpy(addr, &fun->doraw, sizeof(fun->doraw));
break;
case FUN_PRIMARYHEADER:
if( addr ) memcpy(addr, &fun->doprim, sizeof(fun->doprim));
break;
case FUN_VCOLS:
if( addr ) memcpy(addr, &fun->vcols, sizeof(fun->vcols));
break;
case FUN_VFMT:
if( addr ) memcpy(addr, &fun->vfmt, sizeof(fun->vfmt));
break;
default:
gerror(stderr,
"invalid info parameter passed to FunInfoGet: %d\n", type);
return(got);
}
}
return got;
}
/*
*
* FunInfoPut -- set information in the funtools struct
*
*/
#ifdef __STDC__
int FunInfoPut(Fun fun, ...)
{
Fun ref;
Fun oifun;
Fun ofun;
int i;
int type;
int got;
char *addr;
va_list args;
va_start(args, fun);
#else
int FunInfoPut(va_alist) va_dcl
{
Fun fun;
Fun ref;
Fun oifun;
Fun ofun;
int i;
int type;
int got;
char *addr;
va_list args;
va_start(args);
fun = va_arg(args, Fun);
#endif
/* just in case ... */
if( !_FunValid(fun) ){
gerror(stderr, "invalid funtools handle\n");
return 0;
}
/* if we delayed the open before, we have to open now */
if( !fun->header && strchr(fun->mode, 'r') )
_FunFITSOpen(fun, fun->fname, "r");
ofun = fun;
if( fun->current ) fun = fun->current;
for(got=0; (type=va_arg(args, int)); got++){
addr=va_arg(args, void *);
switch(type){
case FUN_FNAME:
if( addr ){
if( fun->fname ) xfree(fun->fname);
fun->fname = xstrdup(addr);
}
break;
case FUN_GIO:
if( addr ) memcpy(&fun->gio, addr, sizeof(fun->gio));
break;
case FUN_HEADER:
if( addr ) memcpy(&fun->header, addr, sizeof(fun->header));
break;
case FUN_THEADER:
if( addr ) memcpy(&fun->theader, addr, sizeof(fun->theader));
break;
case FUN_WCS:
if( addr ) memcpy(&fun->wcs, addr, sizeof(fun->wcs));
break;
case FUN_WCS0:
if( addr ) memcpy(&fun->wcs0, addr, sizeof(fun->wcs0));
break;
case FUN_TYPE:
if( addr ) memcpy(&fun->type, addr, sizeof(fun->type));
break;
case FUN_BITPIX:
if( addr ) memcpy(&fun->bitpix, addr, sizeof(fun->bitpix));
break;
case FUN_MIN1:
if( addr ) memcpy(&fun->min1, addr, sizeof(fun->min1));
break;
case FUN_MAX1:
if( addr ) memcpy(&fun->max1, addr, sizeof(fun->max1));
break;
case FUN_MIN2:
if( addr ) memcpy(&fun->min2, addr, sizeof(fun->min2));
break;
case FUN_MAX2:
if( addr ) memcpy(&fun->max2, addr, sizeof(fun->max2));
break;
case FUN_DIM1:
if( addr ) memcpy(&fun->dim1, addr, sizeof(fun->dim1));
break;
case FUN_DIM2:
if( addr ) memcpy(&fun->dim2, addr, sizeof(fun->dim2));
break;
case FUN_DIMS:
if( addr ) memcpy(&fun->dims, addr, sizeof(fun->dims));
break;
case FUN_ENDIAN:
if( addr ) memcpy(&fun->endian, addr, sizeof(fun->endian));
break;
case FUN_OPS:
if( addr ) memcpy(&fun->ops, addr, sizeof(fun->ops));
break;
case FUN_FILTER:
if( addr ) memcpy(&fun->filter, addr, sizeof(fun->filter));
break;
/* image information */
case FUN_DTYPE:
if( addr ) memcpy(&fun->dtype, addr, sizeof(fun->dtype));
break;
case FUN_DLEN:
if( addr ) memcpy(&fun->dlen, addr, sizeof(fun->dlen));
break;
case FUN_DPAD:
if( addr ) memcpy(&fun->dpad, addr, sizeof(fun->dpad));
break;
case FUN_DOBLANK:
if( addr ) memcpy(&fun->doblank, addr, sizeof(fun->doblank));
break;
case FUN_BLANK:
if( addr ) memcpy(&fun->blank, addr, sizeof(fun->blank));
break;
case FUN_SCALED:
if( addr ) memcpy(&fun->scaled, addr, sizeof(fun->scaled));
break;
case FUN_BSCALE:
if( addr ) memcpy(&fun->bscale, addr, sizeof(fun->bscale));
break;
case FUN_BZERO:
if( addr ) memcpy(&fun->bzero, addr, sizeof(fun->bzero));
break;
/* table information */
case FUN_BINCOLS:
if( addr ) memcpy(&fun->bincols, addr, sizeof(fun->bincols));
break;
case FUN_BINOFFS:
if( addr ) memcpy(fun->bin, addr, sizeof(fun->bin));
break;
case FUN_ROWSIZE:
if( addr ) memcpy(&fun->rowsize, addr, sizeof(fun->rowsize));
break;
case FUN_NROWS:
if( addr ) memcpy(&fun->total, addr, sizeof(fun->total));
break;
case FUN_OVERFLOW:
if( addr ) memcpy(&fun->overflow, addr, sizeof(fun->overflow));
break;
/* array information */
case FUN_SKIP:
if( addr ) memcpy(&fun->skip, addr, sizeof(fun->skip));
break;
/* section information */
case FUN_IFUN:
if( addr ){
ref = *(Fun *)addr;
if( _FunValid(ref) ){
/* first, remove old ifun from the backlink list */
if( (oifun = fun->ifun) != NULL ){
for(i=0; i<FUN_MAXBFUN; i++){
if( oifun->bfun[i] == fun ){
oifun->bfun[i] = NULL;
break;
}
}
}
/* set new reference handle */
fun->ifun = ref;
/* enter this handle in the backlink list of the reference file */
for(i=0; i<FUN_MAXBFUN; i++){
if( !fun->ifun->bfun[i] ){
fun->ifun->bfun[i] = fun;
break;
}
}
/* free old columns */
_FunColumnFree(fun);
/* new ref handle means reset the ops for this funtools struct */
fun->ops = 0;
fun->bytes = 0;
}
}
/* reset the fun handle */
else
fun->ifun = NULL;
break;
/* same as FUN_IFUN above, but don't reset I/O or columns */
case FUN_IFUN0:
if( addr ){
ref = *(Fun *)addr;
if( _FunValid(ref) ){
/* first, remove old ifun from the backlink list */
if( (oifun = fun->ifun) != NULL ){
for(i=0; i<FUN_MAXBFUN; i++){
if( oifun->bfun[i] == fun ){
oifun->bfun[i] = NULL;
break;
}
}
}
/* set new reference handle */
fun->ifun = ref;
/* enter this handle in the backlink list of the reference file */
for(i=0; i<FUN_MAXBFUN; i++){
if( !fun->ifun->bfun[i] ){
fun->ifun->bfun[i] = fun;
break;
}
}
}
}
/* reset the fun handle */
else
fun->ifun = NULL;
break;
case FUN_BFUN:
if( addr ) memcpy(fun->bfun, addr, sizeof(fun->bfun));
break;
case FUN_SECT_X0:
if( addr ) memcpy(&fun->x0, addr, sizeof(fun->x0));
break;
case FUN_SECT_X1:
if( addr ) memcpy(&fun->x1, addr, sizeof(fun->x1));
break;
case FUN_SECT_Y0:
if( addr ) memcpy(&fun->y0, addr, sizeof(fun->y0));
break;
case FUN_SECT_Y1:
if( addr ) memcpy(&fun->y1, addr, sizeof(fun->y1));
break;
case FUN_SECT_BLOCK:
if( addr ) memcpy(&fun->block, addr, sizeof(fun->block));
break;
case FUN_SECT_BTYPE:
if( addr ) memcpy(&fun->btype, addr, sizeof(fun->btype));
break;
case FUN_SECT_DIM1:
if( addr ) memcpy(&fun->odim1, addr, sizeof(fun->odim1));
break;
case FUN_SECT_DIM2:
if( addr ) memcpy(&fun->odim2, addr, sizeof(fun->odim2));
break;
case FUN_SECT_DIMS:
if( addr ) memcpy(&fun->odims, addr, sizeof(fun->odims));
break;
case FUN_SECT_BITPIX:
if( addr ) memcpy(&fun->obitpix, addr, sizeof(fun->obitpix));
break;
case FUN_SECT_DTYPE:
if( addr ) memcpy(&fun->odtype, addr, sizeof(fun->odtype));
break;
/* convenient ways to get to data in binned images and tables */
case FUN_RAWBUF:
if( addr ) memcpy(&fun->rawbuf, addr, sizeof(fun->rawbuf));
break;
case FUN_RAWSIZE:
if( addr ) memcpy(&fun->rawsize, addr, sizeof(fun->rawsize));
break;
/* specified columns */
case FUN_NCOL:
if( addr ) memcpy(&fun->ncol, addr, sizeof(fun->ncol));
break;
case FUN_COLS:
if( addr ) memcpy(&fun->cols, addr, sizeof(fun->cols));
break;
case FUN_LTYPE:
if( addr ) memcpy(&ofun->ltype, addr, sizeof(ofun->ltype));
break;
case FUN_LMEM:
if( addr ) memcpy(&ofun->lmem, addr, sizeof(ofun->lmem));
break;
case FUN_HEAD:
if( addr ) memcpy(&ofun->head, addr, sizeof(ofun->head));
break;
case FUN_CURRENT:
if( addr ) memcpy(&ofun->current, addr, sizeof(ofun->current));
break;
case FUN_NEXT:
if( addr ) memcpy(&ofun->next, addr, sizeof(ofun->next));
break;
case FUN_RAWPARAM:
if( addr ) memcpy(&fun->doraw, addr, sizeof(fun->doraw));
break;
case FUN_PRIMARYHEADER:
if( addr ) memcpy(&fun->doprim, addr, sizeof(fun->doprim));
break;
case FUN_VCOLS:
if( addr ){
if( fun->vcols ) xfree(fun->vcols);
fun->vcols = xstrdup(addr);
}
case FUN_VFMT:
if( addr ){
if( fun->vfmt ) xfree(fun->vfmt);
fun->vfmt = xstrdup(addr);
}
break;
default:
gerror(stderr,
"invalid info parameter passed to FunInfoPut: %d\n", type);
return(got);
}
}
return got;
}