/usr/include/trilinos/Teuchos_FILEstream.hpp is in libtrilinos-teuchos-dev 12.12.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | // @HEADER
// ***********************************************************************
//
// Teuchos: Common Tools Package
// Copyright (2004) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
// @HEADER
#ifndef TEUCHOS_FILESTREAM_H
#define TEUCHOS_FILESTREAM_H
//! \file Teuchos_FILEstream.hpp
#include <streambuf>
namespace Teuchos
{
//! Teuchos::FILEstream: Combined C FILE and C++ stream
/*! Teuchos::FILEstream is a class that defines an object that is
simultaneously a C FILE object and a C++ stream object. The
utility of this class is in connecting existing C++ code that
uses streams and C code that uses FILEs. An important example
of this situation is the python wrappers for Trilinos packages.
Trilinos is of course written primarily in C++, but the python
wrappers must interface to the python C API. Wrappers for
Trilinos methods or operators that expect a stream can be given
a Teuchos::FILEstream, which then behaves as a FILE within the
python C API. This is a low-level object that should not be
needed at the user level.
*/
class FILEstream : public std::streambuf {
public:
//! Constructor
/*! The only constructor for Teuchos:FILEstream, and it requires a
pointer to a C FILE struct.
*/
FILEstream(std::FILE* file): self_file(file) {}
protected:
std::streambuf::int_type overflow(std::streambuf::int_type c) {
return std::fputc(c, self_file) == EOF?
std::streambuf::traits_type::eof(): c;
}
FILE* self_file;
};
}
#endif
|