/usr/include/ncarg/hlu/Convert.h is in libncarg-dev 6.1.2-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* $Id: Convert.h,v 1.11 1996-04-05 21:15:34 boote Exp $
*/
/************************************************************************
* *
* Copyright (C) 1992 *
* University Corporation for Atmospheric Research *
* All Rights Reserved *
* *
************************************************************************/
/*
* File: Convert.h
*
* Author: Jeff W. Boote
* National Center for Atmospheric Research
* PO 3000, Boulder, Colorado
*
* Date: Fri Sep 11 13:26:02 MDT 1992
*
* Description: This file contains all the public declarations
* neccessary to use type conversion. It should be
* included from hlu.h so everything get's these
* declarations.
*/
#ifndef _NCONVERT_H
#define _NCONVERT_H
/* used to set args for converters during registration */
typedef enum _NhlConvertAddrModes{
NhlIMMEDIATE, /* values that fit in an NhlArgVal only! */
NhlADDR,
NhlSTRENUM, /* a hack - the size parameter is data */
NhlLAYEROFFSET
} NhlConvertAddrModes;
typedef struct _NhlConvertArg{
NhlConvertAddrModes addressmode;
int size;
NhlArgVal data;
} NhlConvertArg, *NhlConvertArgList;
/* opaque type for un-re registering */
typedef struct _NhlConvertRec NhlConvertRec, *NhlConvertPtr;
/* type for converter functions */
typedef NhlErrorTypes (*NhlTypeConverter)(
#if NhlNeedProto
NrmValue *from,
NrmValue *to,
NhlConvertArgList args,
int nargs
#endif
);
/* type for closure functions */
typedef void (*NhlCacheClosure)(
#if NhlNeedProto
NrmValue from,
NrmValue to
#endif
);
/*
* Conversion functions
*/
extern NhlErrorTypes NhlRegisterConverter(
#if NhlNeedProto
NhlClass ref_class,
NhlString from,
NhlString to,
NhlTypeConverter convert,
NhlConvertArgList args,
int nargs,
NhlBoolean cache,
NhlCacheClosure close
#endif
);
extern NhlErrorTypes NhlDeleteConverter(
#if NhlNeedProto
NhlClass ref_class,
NhlString from,
NhlString to
#endif
);
extern NhlErrorTypes NhlUnRegisterConverter(
#if NhlNeedProto
NhlClass ref_class,
NhlString from,
NhlString to,
NhlConvertPtr* ptr
#endif
);
extern NhlErrorTypes NhlReRegisterConverter(
#if NhlNeedProto
NhlConvertPtr ptr /* identifies converter to re-install */
#endif
);
extern NhlErrorTypes NhlConvertData(
#if NhlNeedProto
int ref_obj,
NhlString from,
NhlString to,
NrmValue* fptr,
NrmValue* tptr
#endif
);
/*
* These functions are for use inside Converter functions.
*/
extern NhlPointer NhlConvertMalloc(
#if NhlNeedProto
ng_usize_t size /* size of memory requested */
#endif
);
extern NhlGenArray NhlAllocCreateGenArray(
#if NhlNeedProto
NhlPointer data, /* data array */
NhlString type, /* type of each element */
unsigned int size, /* size of each element */
int num_dimensions, /* number of dimensions */
int *len_dimensions /* number of dimensions */
#endif
);
/*
* This function is used as an indirection of the converter. If two
* types are equivalent (but have different names), this is one way to call
* a previously installed converter to convert the data.
*/
extern NhlErrorTypes NhlReConvertData(
#if NhlNeedProto
NhlString fname, /* from type */
NhlString tname, /* to type */
NrmValue *from, /* ptr to from data */
NrmValue *to /* ptr to to data */
#endif
);
#endif /* _NCONVERT_H */
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