/usr/include/dx/arrayhandles.h is in libdx4-dev 1:4.4.4-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* Open Visualization Data Explorer */
/* (C) Copyright IBM Corp. 1989,1999 */
/* ALL RIGHTS RESERVED */
/* This code licensed under the */
/* "IBM PUBLIC LICENSE - Open Visualization Data Explorer" */
/***********************************************************************/
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#define class __class__
#endif
#ifndef _DXI_ARRAYHANDLES_H_
#define _DXI_ARRAYHANDLES_H_
struct arrayHandle
{
/*
* All arrays
*/
Class class;
int itemSize;
Type type;
Category cat;
int nValues; /* number of TYPE vlaues in each array element */
int nElements; /* number of elements in the array */
/*
* Generic arrays
*/
Pointer data;
/*
* Constant arrays
*/
Pointer cdata;
/*
* Regular arrays
*/
Pointer origin, delta;
/*
* Compound arrays
*/
int nTerms;
int *strides;
int *counts;
int *indices;
struct arrayHandle **handles;
Pointer *scratch;
/*
* Path arrays only
*/
int *scratch1, *scratch2;
};
typedef struct arrayHandle *ArrayHandle;
ArrayHandle DXCreateArrayHandle(Array);
Error DXFreeArrayHandle(ArrayHandle);
Pointer DXCalculateArrayEntry(ArrayHandle, int, Pointer);
#define DXGetArrayEntry(_h, _off, _scr) \
(((_h)->data != NULL) ? \
(Pointer)(((ubyte *)((_h)->data)) + (_off)*(_h)->itemSize) \
: ((_h)->cdata != NULL) ? (_h)->cdata \
: DXCalculateArrayEntry((_h), (_off), (_scr)))
#define DXIterateArray(_h, _off, last, _scr) \
(((_h)->data != NULL) ? \
(((_off) == 0) ? \
(_h)->data \
: (Pointer)(((ubyte *)last) + (_h)->itemSize)) \
: (((_h)->cdata != NULL) ? \
(_h)->cdata \
: DXCalculateArrayEntry((_h), (_off), (_scr))))
#define DXGetArrayEntries(_h, _cnt, _off, _ptrs, _scr) \
do { \
int __i, __cnt = (_cnt), *(__off) = (_off); \
Pointer *__ptrs = (Pointer *)(_ptrs); \
ubyte *__scr = (ubyte *)(_scr); \
for(__i = 0; __i < __cnt; __i++) \
{ \
__ptrs[__i] = DXGetArrayEntry((_h), (__off)[_i], (__scr)); \
(__scr) += (_h)->itemSize; \
} \
} while(0);
#endif /* _DXI_ARRAYHANDLES_H_ */
#if defined(__cplusplus) || defined(c_plusplus)
#undef class
}
#endif
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