static int grib_fieldset_columns_resize(grib_fieldset* set,size_t newsize) {
double* newdoubles;
long* newlongs;
char** newstrings;
int* newerrors;
int i=0;
grib_context* c;
if (!set || !set->columns) return GRIB_INVALID_ARGUMENT;
c=set->context;
if (newsize <= set->columns[0].values_array_size) return 0;
for (i=0;i<set->columns_size;i++) {
switch (set->columns[i].type) {
case GRIB_TYPE_LONG:
newlongs=(long*)grib_context_realloc(c,set->columns[i].long_values,
newsize*sizeof(long));
if (!newlongs ) {
grib_context_log(c, GRIB_LOG_ERROR,
"grib_fieldset_columns_resize : Cannot malloc %d bytes",newsize-set->columns[i].values_array_size);
return GRIB_OUT_OF_MEMORY;
} else set->columns[i].long_values=newlongs;
break;
case GRIB_TYPE_DOUBLE:
newdoubles=(double*)grib_context_realloc(c,set->columns[i].double_values,
newsize*sizeof(double));
if (!newdoubles) {
grib_context_log(c, GRIB_LOG_ERROR,
"grib_fieldset_columns_resize : Cannot malloc %d bytes",newsize-set->columns[i].values_array_size);
return GRIB_OUT_OF_MEMORY;
} else set->columns[i].double_values=newdoubles;
break;
case GRIB_TYPE_STRING:
newstrings=(char**)grib_context_realloc(c,set->columns[i].string_values,
newsize*sizeof(char*));
if (!newstrings) {
grib_context_log(c, GRIB_LOG_ERROR,
"grib_fieldset_columns_resize : Cannot malloc %d bytes",newsize-set->columns[i].values_array_size);
return GRIB_OUT_OF_MEMORY;
} else set->columns[i].string_values=newstrings;
break;
}
newerrors=(int*)grib_context_realloc(c,set->columns[i].errors,newsize*sizeof(int));
if (!newerrors) {
grib_context_log(c, GRIB_LOG_ERROR,
"grib_fieldset_columns_resize : Cannot malloc %d bytes",
set->columns[i].errors,newsize*sizeof(int));
return GRIB_OUT_OF_MEMORY;
} else set->columns[i].errors=newerrors;
set->columns[i].values_array_size=newsize;
}
return GRIB_SUCCESS;
}
grib_darray* grib_darray_resize(grib_context* c,grib_darray* v) {
int newsize=v->incsize+v->size;
if (!c) c=grib_context_get_default();
v->v=grib_context_realloc(c,v->v,newsize*sizeof(double));
v->size=newsize;
if (!v->v) {
grib_context_log(c,GRIB_LOG_ERROR,
"grib_darray_resize unable to allocate %d bytes\n",sizeof(double)*newsize);
return NULL;
}
return v;
}
