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PFILE.H
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C/C++ Source or Header
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1991-12-10
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75 lines
/*
* Copyright (c) 1987, 1988, 1989 Stanford University
*
* 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 appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Stanford not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Stanford makes no representations about
* the suitability of this software for any purpose. It is provided "as is"
* without express or implied warranty.
*
* STANFORD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
* IN NO EVENT SHALL STANFORD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* PFile encapsulates standard file operations.
*/
#ifndef pfile_h
#define pfile_h
#include <stdio.h>
#include <InterViews/defs.h>
class PFile {
public:
PFile(char* filename);
~PFile();
char* GetName();
boolean Exists();
boolean Exists(char* filename);
boolean Read(short& i);
boolean Read(int& i);
boolean Read(float& f);
boolean Read(char& c);
boolean Read(short* i, int count);
boolean Read(int* i, int count);
boolean Read(long* i, int count);
boolean Read(float* f, int count);
boolean Read(char* string);
boolean Read(char* string, int count);
boolean Write(int i);
boolean Write(float f);
boolean Write(short* i, int count);
boolean Write(int* i, int count);
boolean Write(long* i, int count);
boolean Write(float* f, int count);
boolean Write(char* string);
boolean Write(char* string, int count);
boolean SeekTo(long offset); /* offset bytes from beginning of file */
boolean SeekToBegin();
boolean SeekToEnd();
long CurOffset();
boolean IsEmpty();
boolean Erase();
protected:
char* name;
FILE* fd;
};
#endif