[Commit-gnuradio] [gnuradio] 01/04: uhd: Added get_num_mboards() call

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit 4bf4fdaa53b095e8ffd6389e7114d895a8b50d38
Author: Martin Braun <address@hidden>
Date:   Tue Sep 8 11:50:04 2015 -0700

    uhd: Added get_num_mboards() call
---
 gr-uhd/include/gnuradio/uhd/usrp_block.h | 5 +++++
 gr-uhd/lib/usrp_block_impl.cc            | 6 ++++++
 gr-uhd/lib/usrp_block_impl.h             | 1 +
 3 files changed, 12 insertions(+)

diff --git a/gr-uhd/include/gnuradio/uhd/usrp_block.h 
b/gr-uhd/include/gnuradio/uhd/usrp_block.h
index d57e1d2..3c15905 100644
--- a/gr-uhd/include/gnuradio/uhd/usrp_block.h
+++ b/gr-uhd/include/gnuradio/uhd/usrp_block.h
@@ -64,6 +64,11 @@ namespace gr {
       virtual std::string get_subdev_spec(size_t mboard = 0) = 0;
 
       /*!
+       * Return the number of motherboards in this configuration.
+       */
+      virtual size_t get_num_mboards() = 0;
+
+      /*!
        * Set the sample rate for this connection to the USRP.
        *
        * \param rate a new rate in Sps
diff --git a/gr-uhd/lib/usrp_block_impl.cc b/gr-uhd/lib/usrp_block_impl.cc
index 1977b89..7f3478c 100644
--- a/gr-uhd/lib/usrp_block_impl.cc
+++ b/gr-uhd/lib/usrp_block_impl.cc
@@ -423,6 +423,12 @@ usrp_block_impl::get_device(void)
   return _dev;
 }
 
+size_t
+usrp_block_impl::get_num_mboards()
+{
+  return _dev->get_num_mboards();
+}
+
 /**********************************************************************
  * External Interfaces
  *********************************************************************/
diff --git a/gr-uhd/lib/usrp_block_impl.h b/gr-uhd/lib/usrp_block_impl.h
index 2158d54..cb07fb3 100644
--- a/gr-uhd/lib/usrp_block_impl.h
+++ b/gr-uhd/lib/usrp_block_impl.h
@@ -68,6 +68,7 @@ namespace gr {
           const std::string &attr,
           const size_t mboard = 0
       );
+      size_t get_num_mboards();
 
       // Setters
       void set_clock_config(const ::uhd::clock_config_t &clock_config, size_t 
mboard);