cpp*_*nda 8 c++ compression serialization boost zlib
我在将一堆文件打包到一个档案中时遇到了麻烦.这个主题的提升文档是非常有限的,我现在在网上搜索了几个小时,但我找不到解决方案.
到目前为止我有什么:
boost::filesystem::ofstream ofsArchive("some.zip");
boost::iostreams::filtering_ostreambuf outFilter;
boost::iostreams::zlib_params zparam(boost::iostreams::zlib::default_compression);
try
{
// set up the filter
outFilter.strict_sync();
outFilter.push(boost::iostreams::zlib_compressor(zparam));
outFilter.push(ofsArchive);
for(each object of some kind)
{
// create a binary serialized file
boost::filesystem::ofstream ofs(filename, std::ios_base::binary);
boost::archive::binary_oarchive bin_oa( ofs );
bin_oa << crazyObject;
// here's where i'm stuck. how to add multiple files to the "some.zip"?
boost::iostreams::copy(ofs, outputArchive);
}
}
catch(boost::iostreams::zlib_error& e){...}
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如何将文件添加到zip存档?提供的方法显然不起作用,我只是在文档或头文件中找不到任何关于主题的内容
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