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//
// Copyright 1997 by Craig Stuart Sapp, All Rights Reserved.
// Programmer: Craig Stuart Sapp <craig@ccrma.stanford.edu>
// Creation Date: Fri May 9 22:30:32 PDT 1997
// Last Modified: Sun Dec 14 05:26:16 GMT-0800 1997
// Filename: ...sig/maint/code/base/FileIO/FileIO.h
// Web Address: http://sig.sapp.org/include/sigBase/FileIO.h
// Documentation: http://sig.sapp.org/doc/classes/FileIO
// Syntax: C++
//
// Description: Derived from the fstream class, this class has
// functions which allow writing binary files in
// both little and big endian formats. Useful for
// writing files such as soundfiles and MIDI files
// which require numbers to be stored in a particular
// endian format.
//
#ifndef _FILEIO_H_INCLUDED
#define _FILEIO_H_INCLUDED
#include <fstream>
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned long ulong;
typedef unsigned int uint;
// templates would be nice to use here, but they don't seem
// to work intuitively...
class FileIO : public std::fstream {
public:
FileIO (void);
FileIO (const char* filename, std::ios::openmode state);
~FileIO ();
void readBigEndian (char& aNumber);
void readBigEndian (uchar& aNumber);
void readBigEndian (short& aNumber);
void readBigEndian (ushort& aNumber);
void readBigEndian (long& aNumber);
void readBigEndian (ulong& aNumber);
void readBigEndian (int& aNumber);
void readBigEndian (uint& aNumber);
void readBigEndian (float& aNumber);
void readBigEndian (double& aNumber);
void readLittleEndian (char& aNumber);
void readLittleEndian (uchar& aNumber);
void readLittleEndian (short& aNumber);
void readLittleEndian (ushort& aNumber);
void readLittleEndian (long& aNumber);
void readLittleEndian (ulong& aNumber);
void readLittleEndian (int& aNumber);
void readLittleEndian (uint& aNumber);
void readLittleEndian (float& aNumber);
void readLittleEndian (double& aNumber);
void readMachineEndian (char& aNumber);
void readMachineEndian (uchar& aNumber);
void readMachineEndian (short& aNumber);
void readMachineEndian (ushort& aNumber);
void readMachineEndian (long& aNumber);
void readMachineEndian (ulong& aNumber);
void readMachineEndian (int& aNumber);
void readMachineEndian (uint& aNumber);
void readMachineEndian (float& aNumber);
void readMachineEndian (double& aNumber);
void readNotMachineEndian (char& aNumber);
void readNotMachineEndian (uchar& aNumber);
void readNotMachineEndian (short& aNumber);
void readNotMachineEndian (ushort& aNumber);
void readNotMachineEndian (long& aNumber);
void readNotMachineEndian (ulong& aNumber);
void readNotMachineEndian (int& aNumber);
void readNotMachineEndian (uint& aNumber);
void readNotMachineEndian (float& aNumber);
void readNotMachineEndian (double& aNumber);
void writeBigEndian (char aNumber);
void writeBigEndian (uchar aNumber);
void writeBigEndian (short aNumber);
void writeBigEndian (ushort aNumber);
void writeBigEndian (long aNumber);
void writeBigEndian (ulong aNumber);
void writeBigEndian (int aNumber);
void writeBigEndian (uint aNumber);
void writeBigEndian (float aNumber);
void writeBigEndian (double aNumber);
void writeLittleEndian (char aNumber);
void writeLittleEndian (uchar aNumber);
void writeLittleEndian (short aNumber);
void writeLittleEndian (ushort aNumber);
void writeLittleEndian (long aNumber);
void writeLittleEndian (ulong aNumber);
void writeLittleEndian (int aNumber);
void writeLittleEndian (uint aNumber);
void writeLittleEndian (float aNumber);
void writeLittleEndian (double aNumber);
void writeMachineEndian (char aNumber);
void writeMachineEndian (uchar aNumber);
void writeMachineEndian (short aNumber);
void writeMachineEndian (ushort aNumber);
void writeMachineEndian (long aNumber);
void writeMachineEndian (ulong aNumber);
void writeMachineEndian (int aNumber);
void writeMachineEndian (uint aNumber);
void writeMachineEndian (float aNumber);
void writeMachineEndian (double aNumber);
void writeNotMachineEndian (char aNumber);
void writeNotMachineEndian (uchar aNumber);
void writeNotMachineEndian (short aNumber);
void writeNotMachineEndian (ushort aNumber);
void writeNotMachineEndian (long aNumber);
void writeNotMachineEndian (ulong aNumber);
void writeNotMachineEndian (int aNumber);
void writeNotMachineEndian (uint aNumber);
void writeNotMachineEndian (float aNumber);
void writeNotMachineEndian (double aNumber);
protected:
char flipBytes (char aNumber);
uchar flipBytes (uchar aNumber);
short flipBytes (short aNumber);
ushort flipBytes (ushort aNumber);
long flipBytes (long aNumber);
ulong flipBytes (ulong aNumber);
int flipBytes (int aNumber);
uint flipBytes (uint aNumber);
float flipBytes (float aNumber);
double flipBytes (double aNumber);
};
#endif /* _FILEIO_H_INCLUDED */
// md5sum: 0a146ebe5c6bd0850be973f612827d20 - FileIO.h =css= 20030102
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