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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 12:49:05 -0800 |
| commit | e2847fd99c83dab4c3ba08b1b31edf6d459c9e2e (patch) | |
| tree | f6afccb36603338e71ec66df7614f6458f8e01b3 /host/lib | |
| parent | aa619a76943c2c66060eb0673cd74d601caa08ba (diff) | |
| download | uhd-e2847fd99c83dab4c3ba08b1b31edf6d459c9e2e.tar.gz uhd-e2847fd99c83dab4c3ba08b1b31edf6d459c9e2e.tar.bz2 uhd-e2847fd99c83dab4c3ba08b1b31edf6d459c9e2e.zip | |
usrp2: created safe call macro and handle usrp2 ~mboard throwing
Diffstat (limited to 'host/lib')
| -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 0a6fefca6..40fc5098b 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/exception.hpp> #include <uhd/usrp/gps_ctrl.hpp> #include <uhd/usrp/misc_utils.hpp> @@ -158,8 +159,16 @@ 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();) } /*********************************************************************** |