mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
/*
|
|
Copyright (C) 1993 Free Software Foundation
|
|
|
|
This file is part of the GNU IO Library. This library is free
|
|
software; you can redistribute it and/or modify it under the
|
|
terms of the GNU General Public License as published by the
|
|
Free Software Foundation; either version 2, 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this library; see the file COPYING. If not, write to the Free
|
|
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
As a special exception, if you link this library with files
|
|
compiled with a GNU compiler to produce an executable, this does not cause
|
|
the resulting executable to be covered by the GNU General Public License.
|
|
This exception does not however invalidate any other reasons why
|
|
the executable file might be covered by the GNU General Public License. */
|
|
|
|
/*
|
|
Copyright (C) 1988 Free Software Foundation
|
|
written by Doug Lea (dl@rocky.oswego.edu)
|
|
|
|
This file is part of the GNU C++ Library. 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifdef __GNUG__
|
|
#pragma implementation
|
|
#endif
|
|
#include <SFile.h>
|
|
|
|
SFile::SFile(const char *filename, int size, int mode, int prot)
|
|
: fstream(filename, mode, prot)
|
|
{
|
|
sz = size;
|
|
}
|
|
|
|
SFile::SFile(int fd, int size)
|
|
: fstream(fd)
|
|
{
|
|
sz = size;
|
|
}
|
|
|
|
void SFile::open(const char *name, int size, int mode, int prot)
|
|
{
|
|
fstream::open(name, mode, prot);
|
|
sz = size;
|
|
}
|
|
|
|
SFile& SFile::get(void* x)
|
|
{
|
|
read(x, sz);
|
|
return *this;
|
|
}
|
|
|
|
SFile& SFile::put(void* x)
|
|
{
|
|
write(x, sz);
|
|
return *this;
|
|
}
|
|
|
|
SFile& SFile::operator[](long i)
|
|
{
|
|
if (rdbuf()->pubseekoff(i * sz, ios::beg) == EOF)
|
|
set(ios::badbit);
|
|
return *this;
|
|
}
|