diff options
Diffstat (limited to 'host/lib/types.cpp')
| -rw-r--r-- | host/lib/types.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/host/lib/types.cpp b/host/lib/types.cpp index daf3be7f7..78a3d22ce 100644 --- a/host/lib/types.cpp +++ b/host/lib/types.cpp @@ -120,6 +120,11 @@ tx_metadata_t::tx_metadata_t(void): /*********************************************************************** * time spec **********************************************************************/ +static inline void time_spec_normalize(time_spec_t &time_spec){ + time_spec.secs += boost::uint32_t(std::ceil(time_spec.nsecs/1e9)); + time_spec.nsecs = std::fmod(time_spec.nsecs, 1e9); +} + time_spec_t::time_spec_t(boost::uint32_t secs, double nsecs): secs(secs), nsecs(nsecs) @@ -127,6 +132,13 @@ time_spec_t::time_spec_t(boost::uint32_t secs, double nsecs): /* NOP */ } +time_spec_t::time_spec_t(boost::uint32_t secs, boost::uint32_t ticks, double tick_rate): + secs(secs), + nsecs(double(ticks)*1e9/tick_rate) +{ + /* NOP */ +} + boost::uint32_t time_spec_t::get_ticks(double tick_rate) const{ return boost::math::iround(nsecs*tick_rate*1e-9); } @@ -135,6 +147,22 @@ void time_spec_t::set_ticks(boost::uint32_t ticks, double tick_rate){ nsecs = double(ticks)*1e9/tick_rate; } +time_spec_t &time_spec_t::operator+=(const time_spec_t &rhs){ + this->secs += rhs.secs; + this->nsecs += rhs.nsecs; + return *this; +} + +time_spec_t &time_spec_t::operator-=(const time_spec_t &rhs){ + this->secs -= rhs.secs; + this->nsecs -= rhs.nsecs; + return *this; +} + +bool uhd::operator==(const time_spec_t &lhs, const time_spec_t &rhs){ + return lhs.secs == rhs.secs and lhs.nsecs == rhs.nsecs; +} + /*********************************************************************** * device addr **********************************************************************/ |