/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic 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 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic 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 program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
+
#include "scoped_temporary.h"
+#include "exceptions.h"
+#include "cross.h"
+
/** Construct a ScopedTemporary. A temporary filename is decided but the file is not opened
- * until ::open() is called.
+ * until open() is called.
*/
ScopedTemporary::ScopedTemporary ()
- : _open (0)
{
- _file = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path ();
+ _path = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
}
+
/** Close and delete the temporary file */
ScopedTemporary::~ScopedTemporary ()
{
- close ();
+ if (_file) {
+ _file->close();
+ }
boost::system::error_code ec;
- boost::filesystem::remove (_file, ec);
+ boost::filesystem::remove (_path, ec);
}
+
/** @return temporary filename */
char const *
ScopedTemporary::c_str () const
{
- return _file.string().c_str ();
+ return _path.string().c_str();
}
+
/** Open the temporary file.
* @return File's FILE pointer.
*/
-FILE*
+dcp::File&
ScopedTemporary::open (char const * params)
{
- _open = fopen (c_str(), params);
- return _open;
-}
-
-/** Close the file */
-void
-ScopedTemporary::close ()
-{
- if (_open) {
- fclose (_open);
- _open = 0;
+ if (_file) {
+ _file->close();
+ }
+ _file = dcp::File(_path, params);
+ if (!*_file) {
+ throw FileError ("Could not open scoped temporary", _path);
}
+ return *_file;
}
+