Even better open-file error reports.

[dcpomatic.git] / src / lib / file_group.cc

diff --git a/src/lib/file_group.cc b/src/lib/file_group.cc
index 9c8d43204b1b830726c073de894e7b9f5c6e9e22..c2ff047af3d955c539384a5ed8105b977aa2c4cb 100644 (file)
--- a/src/lib/file_group.cc
+++ b/src/lib/file_group.cc
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2013-2014 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/>.
 
 */
 
@@ -26,6 +27,7 @@
 #include "file_group.h"
 #include "exceptions.h"
 #include "cross.h"
+#include <iostream>
 
 using std::vector;
 using std::cout;
@@ -82,7 +84,7 @@ FileGroup::ensure_open_path (size_t p) const
                /* Already open */
                return;
        }
-       
+
        if (_current_file) {
                fclose (_current_file);
        }
@@ -90,7 +92,7 @@ FileGroup::ensure_open_path (size_t p) const
        _current_path = p;
        _current_file = fopen_boost (_paths[_current_path], "rb");
        if (_current_file == 0) {
-               throw OpenFileError (_paths[_current_path]);
+               throw OpenFileError (_paths[_current_path], errno, true);
        }
 }
 
@@ -111,9 +113,9 @@ FileGroup::seek (int64_t pos, int whence) const
                }
 #ifdef DCPOMATIC_WINDOWS
                full_pos += _ftelli64 (_current_file);
-#else          
+#else
                full_pos += ftell (_current_file);
-#endif         
+#endif
                full_pos += pos;
                break;
        case SEEK_END: