Format the output into ostringstream and then write it at once.
This fixes the garbled output when multiple printers are used in a
flowgraph.
closes #255
closes #420
Change-Id: I1012ed26371b4c67163545652f0a1ce0f576af9e
diff --git a/lib/misc_utils/bursts_printer_impl.cc b/lib/misc_utils/bursts_printer_impl.cc
index c22e60b..ab9c319 100644
--- a/lib/misc_utils/bursts_printer_impl.cc
+++ b/lib/misc_utils/bursts_printer_impl.cc
@@ -66,48 +66,50 @@
return;
}
- std::cout << d_prepend_string;
+ std::ostringstream out;
+ out << d_prepend_string;
if (d_prepend_fnr)
{
- std::cout << frame_nr;
+ out << frame_nr;
}
if (d_prepend_fnr && d_prepend_frame_count)
{
- std::cout << " ";
+ out << " ";
}
if (d_prepend_frame_count)
{
// calculate fn count using libosmogsm
- std::cout << osmo_a5_fn_count(frame_nr);
+ out << osmo_a5_fn_count(frame_nr);
}
if (d_prepend_fnr || d_prepend_frame_count)
{
- std::cout << ": ";
+ out << ": ";
}
if (d_print_payload_only)
{
for (int ii=0; ii<57; ii++)
{
- std::cout << std::setprecision(1) << static_cast<int>(burst[ii + 3]);
+ out << std::setprecision(1) << static_cast<int>(burst[ii + 3]);
}
for (int ii=0; ii<57; ii++)
{
- std::cout << std::setprecision(1) << static_cast<int>(burst[ii + 88]);
+ out << std::setprecision(1) << static_cast<int>(burst[ii + 88]);
}
}
else
{
for(int ii=0; ii<burst_len; ii++)
{
- std::cout << std::setprecision(1) << static_cast<int>(burst[ii]);
+ out << std::setprecision(1) << static_cast<int>(burst[ii]);
}
}
- std::cout << std::endl;
+ out << std::endl;
+ std::cout << out.str() << std::flush;
}
bool bursts_printer_impl::is_dummy_burst(int8_t *burst, size_t burst_len)