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/* -*- Mode: C++ -*-
* Worldvisions Weaver Software:
* Copyright (C) 1997-2002 Net Integration Technologies, Inc.
*
* A simple class to access filesystem files using WvStreams.
*/
#ifndef __WVFILE_H
#define __WVFILE_H
#include "wvfdstream.h"
#include <fcntl.h>
#ifdef _WIN32
#include <io.h>
#define O_NONBLOCK 0
#define O_LARGEFILE 0
#define fcntl(a,b,c)
#endif
/**
* WvFile implements a stream connected to a file or Unix device. We
* include no support for operations like seek(). Since files are not
* really streams, you probably do not need WvStream support for seekable
* files; just use standard C I/O functions in that case.
*
* WvFile is primarily useful for Unix device files, which have defined
* select() behaviour for example.
*/
class WvFile : public WvFDStream
{
public:
WvFile(int rwfd = -1);
WvFile(WvStringParm filename, int mode, int create_mode = 0666);
bool open(WvStringParm filename, int mode, int create_mode = 0666);
bool readable, writable;
// Force select to always return true
bool skip_select;
virtual bool pre_select(SelectInfo &si);
};
#endif // __WVFILE_H
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