Re: [Boost-users] [iostreams] Re: gzip_compressor cannot be flushed and closed properly7

From: Mengda Wu (phdggg_at_[hidden])
Date: 2008-02-25 02:18:12

The code works for me. Thanks,

Mengda

2008/2/21, eg <egoots_at_[hidden]>:
>
> Mengda Wu wrote:
> > Hi,
> >
>
> >    I am trying to save gzip files and close them in my program without
> > quitting it. And I would like
> > to read these files using another program at the same time. The problem
> > is I cannot access the gzip
> > files unless I quit my program. Do you know whether I can properly save
> > and close the gzip files with
> > boost iostreams?
> >
>
>
> The following works for me when I call it in a function using boost
> 1.33.1 (in Windows XP):
>
>         using namespace std;
>         namespace io = boost::iostreams;
>
>         std::ifstream ifs(infile, std::ios_base::in | std::ios::binary);
>         io::filtering_ostream out;
>
>         out.push(io::gzip_compressor());
>         out.push( io::file_sink(outfile, ios_base::out |
> ios_base::binary));
>         out << ifs.rdbuf();
>         ifs.close();
>         out.flush();
>         out.reset();
>
> // After the reset, the output file is closed.
>
>
>