mirror of
https://github.com/Unidata/netcdf-c.git
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133 lines
2.7 KiB
C
133 lines
2.7 KiB
C
/*********************************************************************
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* Copyright 1993, UCAR/Unidata
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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* $Header: /upc/share/CVS/netcdf-3/ncgen3/getfill.c,v 1.5 2009/11/24 22:09:09 dmh Exp $
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*********************************************************************/
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#include "netcdf.h"
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#include "generic.h"
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#include "ncgen.h"
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#include "genlib.h"
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/*
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* Given netCDF type, return a default fill_value appropriate for
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* that type.
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*/
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void
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nc_getfill(
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nc_type type,
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union generic *gval)
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{
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switch(type) {
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case NC_CHAR:
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gval->charv = NC_FILL_CHAR;
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return;
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case NC_BYTE:
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gval->charv = NC_FILL_BYTE;
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return;
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case NC_SHORT:
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gval->shortv = NC_FILL_SHORT;
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return;
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case NC_INT:
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gval->intv = NC_FILL_INT;
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return;
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case NC_FLOAT:
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gval->floatv = NC_FILL_FLOAT;
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return;
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case NC_DOUBLE:
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gval->doublev = NC_FILL_DOUBLE;
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return;
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default:
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derror("nc_getfill: unrecognized type");
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}
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}
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void
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nc_fill(
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nc_type type, /* netcdf type code */
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size_t num, /* number of values to fill */
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void *datp, /* where to start filling */
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union generic fill_val) /* value to use */
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{
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char *char_valp; /* pointers used to accumulate data values */
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short *short_valp;
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int *long_valp;
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float *float_valp;
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double *double_valp;
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switch (type) {
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case NC_CHAR:
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case NC_BYTE:
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char_valp = (char *) datp;
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break;
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case NC_SHORT:
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short_valp = (short *) datp;
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break;
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case NC_INT:
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long_valp = (int *) datp;
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break;
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case NC_FLOAT:
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float_valp = (float *) datp;
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break;
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case NC_DOUBLE:
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double_valp = (double *) datp;
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break;
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default: break;
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}
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while (num--) {
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switch (type) {
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case NC_CHAR:
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case NC_BYTE:
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*char_valp++ = fill_val.charv;
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break;
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case NC_SHORT:
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*short_valp++ = fill_val.shortv;
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break;
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case NC_INT:
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*long_valp++ = fill_val.intv;
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break;
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case NC_FLOAT:
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*float_valp++ = fill_val.floatv;
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break;
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case NC_DOUBLE:
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*double_valp++ = fill_val.doublev;
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break;
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default: break;
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}
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}
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}
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/*
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* Given netCDF type, put a value of that type into a fill_value
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*/
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void
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nc_putfill(
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nc_type type,
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void *val, /* value of type to be put */
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union generic *gval) /* where the value is to be put */
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{
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switch(type) {
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case NC_CHAR:
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case NC_BYTE:
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gval->charv = *(char *)val;
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return;
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case NC_SHORT:
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gval->shortv = *(short *)val;
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return;
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case NC_INT:
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gval->intv = *(int *)val;
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return;
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case NC_FLOAT:
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gval->floatv = *(float *)val;
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return;
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case NC_DOUBLE:
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gval->doublev = *(double *)val;
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return;
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default:
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derror("nc_putfill: unrecognized type");
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}
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}
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