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- // This is part of the iostream library, providing input/output for C++.
- // Copyright (C) 1991 Per Bothner.
- //
- // This library is free software; you can redistribute it and/or
- // modify it under the terms of the GNU Library General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // This library 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
- // Library General Public License for more details.
- //
- // You should have received a copy of the GNU Library General Public
- // License along with this library; if not, write to the Free
- // Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- #ifndef _FSTREAM_H
- #define _FSTREAM_H
- #ifdef __GNUG__
- #pragma interface
- #endif
- #include "iostream.h"
-
- class fstreambase : virtual public ios {
- public:
- fstreambase();
- fstreambase(int fd);
- fstreambase(const char *name, int mode, int prot=0664);
- void close();
- filebuf* rdbuf() const { return (filebuf*)_strbuf; }
- void open(const char *name, int mode, int prot=0664);
- int is_open() const { return rdbuf()->is_open(); }
- void setbuf(char *ptr, int len) { rdbuf()->setbuf(ptr, len); }
- #ifdef _STREAM_COMPAT
- int filedesc() { return rdbuf()->fd(); }
- fstreambase& raw() { rdbuf()->setbuf(NULL, 0); return *this; }
- #endif
- };
-
- class ifstream : public fstreambase, public istream {
- public:
- ifstream() : fstreambase() { }
- ifstream(int fd) : fstreambase(fd) { }
- ifstream(const char *name, int mode=ios::in, int prot=0664)
- : fstreambase(name, mode, prot) { }
- void open(const char *name, int mode=ios::in, int prot=0664)
- { fstreambase::open(name, mode, prot); }
- };
-
- class ofstream : public fstreambase, public ostream {
- public:
- ofstream() : fstreambase() { }
- ofstream(int fd) : fstreambase(fd) { }
- ofstream(const char *name, int mode=ios::out, int prot=0664)
- : fstreambase(name, mode, prot) { }
- void open(const char *name, int mode=ios::out, int prot=0664)
- { fstreambase::open(name, mode, prot); }
- };
-
- class fstream : public fstreambase, public iostream {
- public:
- fstream() : fstreambase() { }
- fstream(int fd) : fstreambase(fd) { }
- fstream(const char *name, int mode, int prot=0664)
- : fstreambase(name, mode, prot) { }
- void open(const char *name, int mode, int prot=0664)
- { fstreambase::open(name, mode, prot); }
- };
- #endif /*!_FSTREAM_H*/
-