95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
|
/***
|
||
|
|
*stdiostr.h - definitions/declarations for stdiobuf, stdiostream
|
||
|
|
*
|
||
|
|
* Copyright (c) 1991-2000, Microsoft Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
*Purpose:
|
||
|
|
* This file defines the classes, values, macros, and functions
|
||
|
|
* used by the stdiostream and stdiobuf classes.
|
||
|
|
* [AT&T C++]
|
||
|
|
*
|
||
|
|
* [Public]
|
||
|
|
*
|
||
|
|
****/
|
||
|
|
|
||
|
|
#if _MSC_VER > 1000
|
||
|
|
#pragma once
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
|
||
|
|
#ifndef _INC_STDIOSTREAM
|
||
|
|
#define _INC_STDIOSTREAM
|
||
|
|
|
||
|
|
#if !defined(_WIN32)
|
||
|
|
#error ERROR: Only Win32 target supported!
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
// Currently, all MS C compilers for Win32 platforms default to 8 byte
|
||
|
|
// alignment.
|
||
|
|
#pragma pack(push,8)
|
||
|
|
|
||
|
|
#include <useoldio.h>
|
||
|
|
|
||
|
|
#endif // _MSC_VER
|
||
|
|
|
||
|
|
/* Define _CRTIMP */
|
||
|
|
|
||
|
|
#ifndef _CRTIMP
|
||
|
|
/* current definition */
|
||
|
|
#ifdef _DLL
|
||
|
|
#define _CRTIMP __declspec(dllimport)
|
||
|
|
#else /* ndef _DLL */
|
||
|
|
#define _CRTIMP
|
||
|
|
#endif /* _DLL */
|
||
|
|
#endif /* _CRTIMP */
|
||
|
|
|
||
|
|
|
||
|
|
#include <iostream.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
#pragma warning(disable:4514) // disable unwanted /W4 warning
|
||
|
|
// #pragma warning(default:4514) // use this to reenable, if necessary
|
||
|
|
#endif // _MSC_VER
|
||
|
|
|
||
|
|
class _CRTIMP stdiobuf : public streambuf {
|
||
|
|
public:
|
||
|
|
stdiobuf(FILE* f);
|
||
|
|
FILE * stdiofile() { return _str; }
|
||
|
|
|
||
|
|
virtual int pbackfail(int c);
|
||
|
|
virtual int overflow(int c = EOF);
|
||
|
|
virtual int underflow();
|
||
|
|
virtual streampos seekoff( streamoff, ios::seek_dir, int =ios::in|ios::out);
|
||
|
|
virtual int sync();
|
||
|
|
~stdiobuf();
|
||
|
|
int setrwbuf(int _rsize, int _wsize);
|
||
|
|
// protected:
|
||
|
|
// virtual int doallocate();
|
||
|
|
private:
|
||
|
|
FILE * _str;
|
||
|
|
};
|
||
|
|
|
||
|
|
// obsolescent
|
||
|
|
class _CRTIMP stdiostream : public iostream { // note: spec.'d as : public IOS...
|
||
|
|
public:
|
||
|
|
stdiostream(FILE *);
|
||
|
|
~stdiostream();
|
||
|
|
stdiobuf* rdbuf() const { return (stdiobuf*) ostream::rdbuf(); }
|
||
|
|
|
||
|
|
private:
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef _MSC_VER
|
||
|
|
// Restore default packing
|
||
|
|
#pragma pack(pop)
|
||
|
|
#endif // _MSC_VER
|
||
|
|
|
||
|
|
#endif // _INC_STDIOSTREAM
|
||
|
|
|
||
|
|
#endif /* __cplusplus */
|
||
|
|
|