NS_IMETHODIMP nsIconChannel::AsyncOpen(nsIStreamListener *aListener, nsISupports *ctxt)
{
  nsCOMPtr<nsIInputStream> inStream;
  nsresult rv = MakeInputStream(getter_AddRefs(inStream), PR_TRUE);
  if (NS_FAILED(rv))
    return rv;

  // Init our streampump
  rv = mPump->Init(inStream, PRInt64(-1), PRInt64(-1), 0, 0, PR_FALSE);
  if (NS_FAILED(rv))
    return rv;

  rv = mPump->AsyncRead(this, ctxt);
  if (NS_SUCCEEDED(rv)) {
    // Store our real listener
    mListener = aListener;
    // Add ourself to the load group, if available
    if (mLoadGroup)
      mLoadGroup->AddRequest(this, nsnull);
  }
  return rv;
}
Exemple #2
0
bool ArcApp::Extract()
{
    wxInputStreamPtr in(MakeInputStream());
    if (!in.get()) return false;

    wxArchiveInputStreamPtr arc(m_factory->NewStream(*in));
    wxArchiveEntryPtr       entry;

    while (entry.reset(arc->GetNextEntry()), entry.get() != NULL) {
        if (!m_args.empty() && !entry->GetName().Matches(m_args[0]))
            continue;
        *m_info << "extracting " << entry->GetName().mb_str() << std::endl;

        wxFileName fn(entry->GetName());

        if (entry->IsDir()) {
            fn.Mkdir(0777, wxPATH_MKDIR_FULL);
        } else {
            wxFileName::Mkdir(fn.GetPath(), 0777, wxPATH_MKDIR_FULL);

            wxFFileOutputStream out(entry->GetName());
            if (!out || !out.Write(*arc) || !arc->Eof())
                return false;
        }

#ifdef __WXMSW__
        if (!entry->IsDir()) {
#endif
            wxDateTime dt = entry->GetDateTime();
            fn.SetTimes(NULL, &dt, NULL);
#ifdef __WXMSW__
        }
#endif
    }

    return arc->Eof();
}
NS_IMETHODIMP
nsIconChannel::Open(nsIInputStream **_retval)
{
  return MakeInputStream(_retval, PR_FALSE);
}
Exemple #4
0
bool ArcApp::Add()
{
    // turn m_args into a list of files, i.e. expand wildcards, recurse
    // directories and remove duplicates
    NameMap files;
    MakeFileList(files);

    wxInputStreamPtr in(MakeInputStream());
    if (!in.get()) return false;
    wxOutputStreamPtr out(MakeOutputStream());
    if (!out.get()) return false;

    wxArchiveInputStreamPtr  arc(m_factory->NewStream(*in));
    wxArchiveOutputStreamPtr outarc(m_factory->NewStream(*out));
    wxArchiveEntryPtr        entry(arc->GetNextEntry());

    outarc->CopyArchiveMetaData(*arc);

    for (;;) {
        bool keep;
        NameMap::iterator it;

        if (!entry.get()) {
            if (files.empty())
                break;
            it = files.begin();
            keep = false;
        } else {
            it = files.find(entry->GetInternalName());
            keep = true;
        }

        if (it != files.end()) {
            wxString name = it->second;
            files.erase(it);

            if (wxDirExists(name)) {
                *m_info << "adding " << name.mb_str() << std::endl;
                wxDateTime dt(wxFileModificationTime(name));
                if (!outarc->PutNextDirEntry(name, dt))
                    return false;
                keep = false;
            } else {
                wxFFileInputStream file(name);

                if (file.Ok()) {
                    *m_info << "adding " << name.mb_str() << std::endl;
                    wxDateTime dt(wxFileModificationTime(name));
                    if (!outarc->PutNextEntry(name, dt, file.GetSize()) ||
                            !outarc->Write(file) || !file.Eof())
                        return false;
                    keep = false;
                }
            }
        }

        if (keep)
            if (!outarc->CopyEntry(entry.release(), *arc))
                return false;

        if (entry.get() || keep)
            entry.reset(arc->GetNextEntry());
    }

    in.reset();
    return arc->Eof() && outarc->Close() && out->Close();
}