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Annotation of GNUtools/libg++/libio/fstream.cc, revision 1.1

1.1     ! root        1: /* This is part of libio/iostream, providing -*- C++ -*- input/output.
        !             2: Copyright (C) 1993 Free Software Foundation
        !             3: 
        !             4: This file is part of the GNU IO Library.  This library is free
        !             5: software; you can redistribute it and/or modify it under the
        !             6: terms of the GNU General Public License as published by the
        !             7: Free Software Foundation; either version 2, or (at your option)
        !             8: any later version.
        !             9: 
        !            10: This library is distributed in the hope that it will be useful,
        !            11: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            13: GNU General Public License for more details.
        !            14: 
        !            15: You should have received a copy of the GNU General Public License
        !            16: along with GNU CC; see the file COPYING.  If not, write to
        !            17: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
        !            18: 
        !            19: As a special exception, if you link this library with files
        !            20: compiled with a GNU compiler to produce an executable, this does not cause
        !            21: the resulting executable to be covered by the GNU General Public License.
        !            22: This exception does not however invalidate any other reasons why
        !            23: the executable file might be covered by the GNU General Public License.
        !            24: 
        !            25: Written by Per Bothner ([email protected]). */
        !            26: 
        !            27: #ifdef __GNUG__
        !            28: #pragma implementation
        !            29: #endif
        !            30: #define _STREAM_COMPAT
        !            31: #include "libioP.h"
        !            32: 
        !            33: #include <fstream.h>
        !            34: 
        !            35: fstreambase::fstreambase()
        !            36: {
        !            37:     init(filebuf::__new());
        !            38: }
        !            39: 
        !            40: fstreambase::fstreambase(int fd)
        !            41: {
        !            42:   init(filebuf::__new());
        !            43:   _IO_file_attach(rdbuf(), fd);
        !            44: }
        !            45: 
        !            46: fstreambase::fstreambase(const char *name, int mode, int prot)
        !            47: {
        !            48:     init(filebuf::__new());
        !            49:     if (!rdbuf()->open(name, mode, prot))
        !            50:        set(ios::badbit);
        !            51: }
        !            52: 
        !            53: fstreambase::fstreambase(int fd, char *p, int l)
        !            54: {
        !            55:   init(filebuf::__new());
        !            56:   _IO_file_attach(rdbuf(), fd);
        !            57:   _IO_file_setbuf(rdbuf(), p, l);
        !            58: }
        !            59: 
        !            60: void fstreambase::open(const char *name, int mode, int prot)
        !            61: {
        !            62:     clear();
        !            63:     if (!rdbuf()->open(name, mode, prot))
        !            64:        set(ios::badbit);
        !            65: }
        !            66: 
        !            67: void fstreambase::close()
        !            68: {
        !            69:     if (!rdbuf()->close())
        !            70:        set(ios::failbit);
        !            71: }
        !            72: 
        !            73: #if 0
        !            74: static int mode_to_sys(enum open_mode mode)
        !            75: {
        !            76:     return O_WRONLY;
        !            77: }
        !            78: 
        !            79: static char* fopen_cmd_arg(io_mode i)
        !            80: {
        !            81:     return "w";
        !            82: }
        !            83: #endif

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