/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
+#include "cross.h"
+#include "exceptions.h"
#include "scoped_temporary.h"
+#include <dcp/filesystem.h>
+
/** Construct a ScopedTemporary. A temporary filename is decided but the file is not opened
* 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);
+ dcp::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;
}
+