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/*
* $Id: file.h 726 2004-03-08 13:12:45Z lohmann $
*
* This file contains definitions related to the Vista data file format.
*/
#ifndef V_file_h
#define V_file_h 1
/*
* Copyright 1993, 1994 University of British Columbia
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appears in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. UBC makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* Author: Arthur Pope, UBC Laboratory for Computational Intelligence
*/
/* From the Vista library: */
#include <viaio/Vlib.h>
/* From the standard C library: */
#ifdef NULL /* because some stdio's blindly defined NULL */
#undef NULL
#endif
#include <stdio.h>
#ifndef NULL
#define NULL 0
#endif
/* For portability: */
#include <X11/Xfuncproto.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Components of the Vista data file header, and the delimeter separating
* attributes from binary data.
*/
#define VFileHeader "V-data"
#define VFileVersion 2
#define VFileDelimiter "\f\n"
/*
* Limit on the length of an attribute name.
*/
#define VMaxAttrNameLength 256
/*
* Type of function supplied as a filter to VReadFile.
*/
typedef VBoolean VReadFileFilterProc (
#if NeedFunctionPrototypes
VBundle /* bundle */,
VRepnKind /* repn */
#endif
);
/*
* Declarations of library routines.
*/
/* Open a file for input: */
extern FILE *VOpenInputFile (
#if NeedFunctionPrototypes
VStringConst /* filename */,
VBoolean /* nofail */
#endif
);
/* Open a file for output: */
extern FILE *VOpenOutputFile (
#if NeedFunctionPrototypes
VStringConst /* filename */,
VBoolean /* nofail */
#endif
);
/* Read objects of a certain type: */
extern int VReadObjects (
#if NeedFunctionPrototypes
FILE * /* file */,
VRepnKind /* repn */,
VAttrList * /* attributes */,
VPointer ** /* objects */
#endif
);
/* Read a Vista data file: */
extern VAttrList VReadFile (
#if NeedFunctionPrototypes
FILE * /* f */,
VReadFileFilterProc * /* filter */
#endif
);
/* Write objects of a certain type: */
extern VBoolean VWriteObjects (
#if NeedFunctionPrototypes
FILE * /* file */,
VRepnKind /* repn */,
VAttrList /* attributes */,
int /* nobjects */,
VPointer [] /* objects */
#endif
);
/* Write a Vista data file: */
extern VBoolean VWriteFile (
#if NeedFunctionPrototypes
FILE * /* f */,
VAttrList /* list */
#endif
);
#ifdef __cplusplus
}
#endif
#endif /* V_file_h */
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