X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fscoped_temporary.cc;h=ad4f882a2649ecfadb840e88c66c351dc7b60964;hp=4043caf3d28ee91c6224651fa9ca6e1103dc3191;hb=HEAD;hpb=ccb67af328f99e55dd9e3a6c01f2128f59016b4a;ds=sidebyside diff --git a/src/lib/scoped_temporary.cc b/src/lib/scoped_temporary.cc index 4043caf3d..fec938cb1 100644 --- a/src/lib/scoped_temporary.cc +++ b/src/lib/scoped_temporary.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2021 Carl Hetherington This file is part of DCP-o-matic. @@ -18,49 +18,54 @@ */ + +#include "cross.h" +#include "exceptions.h" #include "scoped_temporary.h" +#include + /** 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) { - close (); - _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; } +