From c464a63e87e32bea2b4c430ff29b0b5e0829893a Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Mon, 15 Jul 2013 15:44:42 -0700 Subject: uhd: added new calls to streamer object + support work * The transmit streamer gives access to the async msg queue. * The receive streamer gives access to the issue stream cmd. * Supporting usrp implementation files updated. * Example applications updated to use this API. --- host/lib/usrp/usrp1/io_impl.cpp | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'host/lib/usrp/usrp1/io_impl.cpp') diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp index 8940a92bb..d384eb13f 100644 --- a/host/lib/usrp/usrp1/io_impl.cpp +++ b/host/lib/usrp/usrp1/io_impl.cpp @@ -356,6 +356,11 @@ public: return _stc->recv_post(metadata, num_samps_recvd); } + void issue_stream_cmd(const stream_cmd_t &stream_cmd) + { + _stc->issue_stream_cmd(stream_cmd); + } + private: size_t _max_num_samps; soft_time_ctrl::sptr _stc; @@ -410,6 +415,12 @@ public: return num_samps_sent; } + bool recv_async_msg( + async_metadata_t &async_metadata, double timeout = 0.1 + ){ + return _stc->get_async_queue().pop_with_timed_wait(async_metadata, timeout); + } + private: size_t _max_num_samps; soft_time_ctrl::sptr _stc; -- cgit v1.2.3