2 Copyright (C) 2020-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "dcpomatic_assert.h"
23 #include "exceptions.h"
25 #include <dcp/filesystem.h>
27 #include <boost/filesystem.hpp>
31 using std::runtime_error;
32 using std::shared_ptr;
36 Zipper::Zipper (boost::filesystem::path file)
39 _zip = zip_open(dcp::filesystem::fix_long_path(file).string().c_str(), ZIP_CREATE | ZIP_EXCL, &error);
41 if (error == ZIP_ER_EXISTS) {
42 throw FileError ("ZIP file already exists", file);
44 throw FileError ("could not create ZIP file", file);
50 Zipper::add (string name, string content)
52 shared_ptr<string> copy(new string(content));
53 _store.push_back (copy);
55 auto source = zip_source_buffer (_zip, copy->c_str(), copy->length(), 0);
57 throw runtime_error ("could not create ZIP source");
60 #ifdef DCPOMATIC_HAVE_ZIP_FILE_ADD
61 if (zip_file_add(_zip, name.c_str(), source, ZIP_FL_ENC_GUESS) == -1) {
63 if (zip_add(_zip, name.c_str(), source) == -1) {
65 throw runtime_error(String::compose("failed to add data to ZIP archive (%1)", zip_strerror(_zip)));
73 if (zip_close(_zip) == -1) {
74 throw runtime_error ("failed to close ZIP archive");