115    const struct file_archive_file_backend *stream_backend;  member
541       if (pngp->pass.size > pngp->stream_backend->stream_get_total_out(pngp->stream))  in png_reverse_filter_init()
557    if (pngp->stream_backend->stream_get_total_out(pngp->stream) < pass_size)  in png_reverse_filter_init()
714    pngp->stream_backend->stream_decrement_total_out(pngp->stream, pngp->pass.size);  in png_reverse_filter_adam7_iterate()
773    bool to_continue        = (process->stream_backend->stream_get_avail_in(process->stream) > 0  in rpng_load_image_argb_process_inflate_init()
774          && process->stream_backend->stream_get_avail_out(process->stream) > 0);  in rpng_load_image_argb_process_inflate_init()
779    zstatus = process->stream_backend->stream_decompress_data_to_file_iterate(process->stream);  in rpng_load_image_argb_process_inflate_init()
794    process->stream_backend->stream_free(process->stream);  in rpng_load_image_argb_process_inflate_init()
873    process->stream_backend = file_archive_get_zlib_file_backend();  in rpng_process_init()
880    process->stream = process->stream_backend->stream_new();  in rpng_process_init()
888    if (!process->stream_backend->stream_decompress_init(process->stream))  in rpng_process_init()
899    process->stream_backend->stream_set(  in rpng_process_init()
912          process->stream_backend->stream_free(process->stream);  in rpng_process_init()
1112          rpng->process->stream_backend->stream_free(rpng->process->stream);  in rpng_process_image()
1131          if (rpng->process->stream_backend)  in rpng_free()
1132             rpng->process->stream_backend->stream_free(rpng->process->stream);  in rpng_free()