/****************************************************************************
 * NCSA HDF                                                                 *
 * Software Development Group                                               *
 * National Center for Supercomputing Applications                          *
 * University of Illinois at Urbana-Champaign                               *
 * 605 E. Springfield, Champaign IL 61820                                   *
 *                                                                          *
 * For conditions of distribution and use, see the accompanying             *
 * hdf/COPYING file.                                                        *
 *                                                                          *
 ****************************************************************************/

/*
 * This file contains public declarations for the H5 module.
 */
#ifndef _H5public_H
#define _H5public_H

#include <H5config.h>           /*from configure                             */
#include <sys/types.h>

/*
 * Data types
 */
typedef void            VOID;
typedef void           *VOIDP;
typedef char            char8;
typedef signed char int8;
typedef unsigned char   uchar8, uint8;

#if SIZEOF_SHORT==2
typedef short int16;
typedef unsigned short uint16;
#else
typedef int int16;              /*not really */
typedef unsigned uint16;        /*not really */
#endif

#if SIZEOF_INT==4
typedef int int32;
typedef unsigned int uint32;
#elif SIZEOF_LONG==4
typedef long int32;
typedef unsigned long uint32;
#else
typedef int int32;              /*not really */
typedef unsigned uint32;        /*not really */
#endif

#if SIZEOF_INT==8
typedef int             int64;
typedef unsigned        uint64;
#elif SIZEOF_LONG==8
typedef long            int64;
typedef unsigned long   uint64;
#elif SIZEOF_LONG_LONG==8
typedef long long       int64;
typedef unsigned long long uint64;
#else
#  error "no 64-bit integer type"
#endif

#if SIZEOF_FLOAT==4
typedef float float32;
#else
typedef float float32;          /*not really */
#endif

#if SIZEOF_FLOAT==8
typedef float float64;
#elif SIZEOF_DOUBLE==8
typedef double float64;
#else
#  error "no 64-bit floating point type"
#endif

/*
 * Define a type for generic integers.  Use this instead of `int' to
 * show that some thought went into the algorithm.
 */
typedef int intn;
typedef unsigned uintn;

/*
 * Status return values.
 * Since some unix/c routines use 0 and -1 (or more precisely, non-negative
 * vs. negative) as their return code, and some assumption had been made in
 * the code about that, it is important to keep these constants the same
 * values.  When checking the success or failure of an integer-valued
 * function, remember to compare against zero and not one of these two
 * values.
 */
typedef intn herr_t;

#define SUCCEED         0
#define FAIL            (-1)
#define UFAIL           (unsigned)(-1)

/*
 * Boolean type.
 */
typedef enum {
    BFAIL        = (-1),        /*error value                                */
    BFALSE       = 0,
    BTRUE        = 1
} hbool_t;

#ifdef __cplusplus
extern "C" {
#endif

/* Functions in H5.c */
herr_t H5init (void);
herr_t H5dont_atexit (void);
herr_t H5version (uintn *majnum, uintn *minnum, uintn *relnum, uintn *patnum);

#ifdef __cplusplus
}
#endif
#endif