// Stream buffer classes -*- C++ -*-
-// Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+// Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ 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)
+// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
-// USA.
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
-// As a special exception, you may use this file as part of a free software
-// library without restriction. Specifically, if other files instantiate
-// templates or use macros or inline functions from this file, or you compile
-// this file and link it with other files to produce an executable, this
-// file does not by itself 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.
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
//
// ISO C++ 14882: 27.5 Stream buffers
#include <streambuf>
-_GLIBCXX_BEGIN_NAMESPACE(std)
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
template<>
streamsize
- __copy_streambufs(basic_streambuf<char>* __sbin,
- basic_streambuf<char>* __sbout)
+ __copy_streambufs_eof(basic_streambuf<char>* __sbin,
+ basic_streambuf<char>* __sbout, bool& __ineof)
{
typedef basic_streambuf<char>::traits_type traits_type;
streamsize __ret = 0;
+ __ineof = true;
traits_type::int_type __c = __sbin->sgetc();
while (!traits_type::eq_int_type(__c, traits_type::eof()))
{
if (__n > 1)
{
const streamsize __wrote = __sbout->sputn(__sbin->gptr(), __n);
- __sbin->gbump(__wrote);
+ __sbin->__safe_gbump(__wrote);
__ret += __wrote;
if (__wrote < __n)
- break;
+ {
+ __ineof = false;
+ break;
+ }
__c = __sbin->underflow();
}
else
{
__c = __sbout->sputc(traits_type::to_char_type(__c));
if (traits_type::eq_int_type(__c, traits_type::eof()))
- break;
+ {
+ __ineof = false;
+ break;
+ }
++__ret;
__c = __sbin->snextc();
}
#ifdef _GLIBCXX_USE_WCHAR_T
template<>
streamsize
- __copy_streambufs(basic_streambuf<wchar_t>* __sbin,
- basic_streambuf<wchar_t>* __sbout)
+ __copy_streambufs_eof(basic_streambuf<wchar_t>* __sbin,
+ basic_streambuf<wchar_t>* __sbout, bool& __ineof)
{
typedef basic_streambuf<wchar_t>::traits_type traits_type;
streamsize __ret = 0;
+ __ineof = true;
traits_type::int_type __c = __sbin->sgetc();
while (!traits_type::eq_int_type(__c, traits_type::eof()))
{
if (__n > 1)
{
const streamsize __wrote = __sbout->sputn(__sbin->gptr(), __n);
- __sbin->gbump(__wrote);
+ __sbin->__safe_gbump(__wrote);
__ret += __wrote;
if (__wrote < __n)
- break;
+ {
+ __ineof = false;
+ break;
+ }
__c = __sbin->underflow();
}
else
{
__c = __sbout->sputc(traits_type::to_char_type(__c));
if (traits_type::eq_int_type(__c, traits_type::eof()))
- break;
+ {
+ __ineof = false;
+ break;
+ }
++__ret;
__c = __sbin->snextc();
}
}
#endif
-_GLIBCXX_END_NAMESPACE
+_GLIBCXX_END_NAMESPACE_VERSION
+} // namespace