Convert.h

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/*
 * This file is part of the Wave Arts VQE library.
 * Copyright (C) 2011 Wave Arts, Inc. (http://wavearts.com)
 *
 * VQE is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * VQE is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * A copy of the GNU General Public License is included with VQE,
 * and can be found online at <http://www.gnu.org/licenses/>.
 *
 * If you'd like to distribute a closed-source product which uses VQE,
 * you must obtain a commercial VQE license from Wave Arts.
 */



#ifndef _CONVERT_H
#define _CONVERT_H

#include <stdlib.h>

typedef enum {
        eCvtFmtUnknown,         
        eCvtFmtNormal,          
        eCvtFmtWordByteRev,     
        eCvtFmtLongByteRev      
} ConvertFormat;

typedef struct {
        ConvertFormat shortFormat;
        ConvertFormat longFormat;

        void (*ShortPNorm)(char *p);
        short (*ShortNorm)(short val);
        void (*ShortBufNorm)(short *buf, size_t n);

        void (*ShortPWbr)(char *p);
        short (*ShortWbr)(short val);
        void (*ShortBufWbr)(short *buf, size_t n);

        void (*LongPNorm)(char *p);
        int (*LongNorm)(int val);
        void (*LongBufNorm)(int *buf, size_t n);

        void (*LongPWbr)(char *p);
        int (*LongWbr)(int val);
        void (*LongBufWbr)(int *buf, size_t n);

        void (*LongPLbr)(char *p);
        int (*LongLbr)(int val);
        void (*LongBufLbr)(int *buf, size_t n);
} ConvertTab;

#ifdef  __cplusplus
extern "C" {
#endif

//
// Function prototypes.
//
ConvertTab *cvtCreateConversionTable();
void cvtDeleteConversionTable(ConvertTab *c);
ConvertFormat cvtGetNativeShortFmt();
ConvertFormat cvtGetNativeLongFmt();
void cvtCopyShortToP(short *src, char *dest);
void cvtCopyPToShort(char *src, short *dest);
void cvtCopyLongToP(int *src, char *dest);
void cvtCopyPToLong(char *src, int *dest);

#ifdef  __cplusplus
}
#endif

#endif