static INT add_streams_to_table ( MSISTREAMSVIEW * sv ) [static]
Definition at line 460 of file streams.c.
{
    IEnumSTATSTG *stgenum = NULL;
    STATSTG stat;
    STREAM *stream = NULL;
    HRESULT hr;
    UINT r, count = 0, size;
    LPWSTR encname;

    hr = IStorage_EnumElements(sv->db->storage, 0, NULL, 0, &stgenum);
    if (FAILED(hr))
        return -1;

    sv->max_streams = 1;
    sv->streams = msi_alloc_zero(sizeof(STREAM *));
    if (!sv->streams)
        return -1;

    while (TRUE)
    {
        size = 0;
        hr = IEnumSTATSTG_Next(stgenum, 1, &stat, &size);
        if (FAILED(hr) || !size)
            break;

        if (stat.type != STGTY_STREAM)
        {
            CoTaskMemFree(stat.pwcsName);
            continue;
        }

        /* table streams are not in the _Streams table */
        if (*stat.pwcsName == 0x4840)
        {
            CoTaskMemFree(stat.pwcsName);
            continue;
        }

        stream = create_stream(sv, stat.pwcsName, TRUE, NULL);
        if (!stream)
        {
            count = -1;
            CoTaskMemFree(stat.pwcsName);
            break;
        }

        /* these streams appear to be unencoded */
        if (*stat.pwcsName == 0x0005)
        {
            r = msi_get_raw_stream(sv->db, stat.pwcsName, &stream->stream);
        }
        else
        {
            encname = encode_streamname(FALSE, stat.pwcsName);
            r = msi_get_raw_stream(sv->db, encname, &stream->stream);
            msi_free(encname);
        }
        CoTaskMemFree(stat.pwcsName);

        if (r != ERROR_SUCCESS)
        {
            WARN("unable to get stream %u\n", r);
            count = -1;
            break;
        }

        if (!streams_set_table_size(sv, ++count))
        {
            count = -1;
            break;
        }

        sv->streams[count - 1] = stream;
    }

    IEnumSTATSTG_Release(stgenum);
    return count;
}
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