diff options
author | Vadim Yanitskiy <vyanitskiy@sysmocom.de> | 2020-06-29 17:39:35 +0700 |
---|---|---|
committer | pespin <pespin@sysmocom.de> | 2020-06-29 12:43:06 +0000 |
commit | 68d8db4d8c2b1b7951b76439699fc1e07bb472cb (patch) | |
tree | 201c9c2b101056a663a623151a20085cb20ff63b | |
parent | 58d80a014e01cb9d76724c66e1875308027f0470 (diff) |
UHDDevice: catch LookupError/IndexError in set{Rx,Tx}Antenna()
Currently configuring 3 channels in multi-ARFCN mode makes the
process crash during the Rx/Tx antenna configuration due to
uncaught UHD specific LookupError/IndexError exceptions:
terminate called after throwing an instance of 'uhd::index_error'
what(): LookupError: IndexError: multi_usrp:
TX channel 2 out of range for configured TX frontends
Let's catch them and terminate gracefully.
Change-Id: If66305f2787c6292375e4bfbd60c1d3d764cffd4
Related: OS#4636
-rw-r--r-- | Transceiver52M/device/uhd/UHDDevice.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/Transceiver52M/device/uhd/UHDDevice.cpp b/Transceiver52M/device/uhd/UHDDevice.cpp index 0eb79fc..854ed2e 100644 --- a/Transceiver52M/device/uhd/UHDDevice.cpp +++ b/Transceiver52M/device/uhd/UHDDevice.cpp @@ -1097,7 +1097,14 @@ bool uhd_device::setRxAntenna(const std::string &ant, size_t chan) return false; } - avail = usrp_dev->get_rx_antennas(chan); + /* UHD may throw a LookupError/IndexError here (see OS#4636) */ + try { + avail = usrp_dev->get_rx_antennas(chan); + } catch (const uhd::index_error &e) { + LOGC(DDEV, ALERT) << "UHD Error: " << e.what(); + return false; + } + if (std::find(avail.begin(), avail.end(), ant) == avail.end()) { LOGC(DDEV, ALERT) << "Requested non-existent Rx antenna " << ant << " on channel " << chan; LOGC(DDEV, INFO) << "Available Rx antennas: "; @@ -1133,7 +1140,14 @@ bool uhd_device::setTxAntenna(const std::string &ant, size_t chan) return false; } - avail = usrp_dev->get_tx_antennas(chan); + /* UHD may throw a LookupError/IndexError here (see OS#4636) */ + try { + avail = usrp_dev->get_tx_antennas(chan); + } catch (const uhd::index_error &e) { + LOGC(DDEV, ALERT) << "UHD Error: " << e.what(); + return false; + } + if (std::find(avail.begin(), avail.end(), ant) == avail.end()) { LOGC(DDEV, ALERT) << "Requested non-existent Tx antenna " << ant << " on channel " << chan; LOGC(DDEV, INFO) << "Available Tx antennas: "; |