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| author | Martin Braun <martin.braun@ettus.com> | 2020-11-23 17:59:17 +0100 |
|---|---|---|
| committer | michael-west <michael.west@ettus.com> | 2020-11-23 14:31:59 -0800 |
| commit | 5cbcdd93d3e5e69aa8ebda13ad6b02085a3fb5f7 (patch) | |
| tree | 2736a46adb5a50c681215159ce0cc7057763791b | |
| parent | 27858fe5c8a512fe3a332d70e20847697e7a50c9 (diff) | |
| download | uhd-5cbcdd93d3e5e69aa8ebda13ad6b02085a3fb5f7.tar.gz uhd-5cbcdd93d3e5e69aa8ebda13ad6b02085a3fb5f7.tar.bz2 uhd-5cbcdd93d3e5e69aa8ebda13ad6b02085a3fb5f7.zip | |
python: multi_usrp: Fix get_radio_control()
This function was incorrectly wrapped into Python and would fail with
Python saying it can't hold a reference to the radio block.
This changes the wrapping into returning a raw pointer, but also makes
the return value policy reference_internal so that garbage collection
happens in the right order.
| -rw-r--r-- | host/lib/usrp/multi_usrp_python.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/host/lib/usrp/multi_usrp_python.cpp b/host/lib/usrp/multi_usrp_python.cpp index c1ee17d0b..34bb96338 100644 --- a/host/lib/usrp/multi_usrp_python.cpp +++ b/host/lib/usrp/multi_usrp_python.cpp @@ -90,7 +90,7 @@ void export_multi_usrp(py::module& m) .def("get_mboard_sensor" , &multi_usrp::get_mboard_sensor, py::arg("name"), py::arg("mboard") = 0) .def("get_mboard_sensor_names" , &multi_usrp::get_mboard_sensor_names, py::arg("mboard") = 0) .def("set_user_register" , &multi_usrp::set_user_register, py::arg("addr"), py::arg("data"), py::arg("mboard") = ALL_MBOARDS) - .def("get_radio_control" , &multi_usrp::get_radio_control, py::arg("chan") = 0) + .def("get_radio_control" , [](multi_usrp& self, const size_t chan){ return &self.get_radio_control(chan); }, py::arg("chan") = 0, py::return_value_policy::reference_internal) .def("get_mb_controller" , &multi_usrp::get_mb_controller, py::arg("mboard") = 0) // RX methods |