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| author | Josh Blum <josh@joshknows.com> | 2011-03-10 12:49:05 -0800 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2011-03-10 12:52:13 -0800 |
| commit | 7d140b0237b3fa4e07b364e912887f68c02839cb (patch) | |
| tree | 5941c9317559716f23ec548e6dda2615b39aef50 /host/lib/usrp | |
| parent | 5f4e14e87e03d6b69d67e73240b5aa713e337df0 (diff) | |
| download | uhd-7d140b0237b3fa4e07b364e912887f68c02839cb.tar.gz uhd-7d140b0237b3fa4e07b364e912887f68c02839cb.tar.bz2 uhd-7d140b0237b3fa4e07b364e912887f68c02839cb.zip | |
usrp2: created safe call macro and handle usrp2 ~mboard throwing
Diffstat (limited to 'host/lib/usrp')
| -rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index f20d3ab46..92a7b2f93 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -18,6 +18,7 @@ #include "usrp2_impl.hpp" #include "usrp2_regs.hpp" #include "fw_common.h" +#include <uhd/utils/safe_call.hpp> #include <uhd/usrp/gps_ctrl.hpp> #include <uhd/usrp/misc_utils.hpp> #include <uhd/usrp/dsp_utils.hpp> @@ -169,8 +170,16 @@ usrp2_mboard_impl::usrp2_mboard_impl( } usrp2_mboard_impl::~usrp2_mboard_impl(void){ - _iface->poke32(_iface->regs.tx_ctrl_cycles_per_up, 0); - _iface->poke32(_iface->regs.tx_ctrl_packets_per_up, 0); + //Safely destruct all RAII objects in an mboard. + //This prevents the mboard deconstructor from throwing, + //which allows the device to be safely deconstructed. + UHD_SAFE_CALL(_iface->poke32(_iface->regs.tx_ctrl_cycles_per_up, 0);) + UHD_SAFE_CALL(_iface->poke32(_iface->regs.tx_ctrl_packets_per_up, 0);) + UHD_SAFE_CALL(_dboard_manager.reset();) + UHD_SAFE_CALL(_dboard_iface.reset();) + UHD_SAFE_CALL(_codec_ctrl.reset();) + UHD_SAFE_CALL(_clock_ctrl.reset();) + UHD_SAFE_CALL(_gps_ctrl.reset();) } /*********************************************************************** |