1 files changed, 93 insertions, 0 deletions
diff --git a/host/lib/usrp_clock/multi_usrp_clock.cpp b/host/lib/usrp_clock/multi_usrp_clock.cpp
new file mode 100644
index 000000000..77489e13b
--- /dev/null
+++ b/host/lib/usrp_clock/multi_usrp_clock.cpp
@@ -0,0 +1,93 @@
+//
+// Copyright 2010-2013 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#include <uhd/property_tree.hpp>
+#include <uhd/usrp_clock/multi_usrp_clock.hpp>
+#include <uhd/usrp_clock/octoclock_eeprom.hpp>
+
+#include <uhd/utils/msg.hpp>
+#include <uhd/exception.hpp>
+#include <uhd/utils/log.hpp>
+#include <boost/assign/list_of.hpp>
+#include <boost/foreach.hpp>
+#include <boost/format.hpp>
+
+using namespace uhd;
+using namespace uhd::usrp_clock;
+
+/***********************************************************************
+ * Multi USRP Clock implementation
+ **********************************************************************/
+class multi_usrp_clock_impl : public multi_usrp_clock{
+public:
+    multi_usrp_clock_impl(const device_addr_t &addr){
+        _dev = device::make(addr, device::CLOCK);
+        _tree = _dev->get_tree();
+    }
+
+    device::sptr get_device(void){
+        return _dev;
+    }
+
+    std::string get_pp_string(void){
+        std::string buff = str(boost::format("%s USRP Clock Device\n")
+            % ((get_num_boards() > 1) ? "Multi" : "Single")
+        );
+        for(size_t i = 0; i < get_num_boards(); i++){
+            buff += str(boost::format("  Board %s\n") % i);
+            buff += str(boost::format("    Reference: %s\n")
+                        % (get_sensor("using_ref", i).value)
+                    );
+        }
+
+        return buff;
+    }
+
+    size_t get_num_boards(void){
+        return _tree->list("/mboards").size();
+    }
+
+    boost::uint32_t get_time(size_t board){
+        std::string board_str = str(boost::format("/mboards/%d") % board);
+
+        return _tree->access<boost::uint32_t>(board_str / "time").get();
+    }
+
+    sensor_value_t get_sensor(const std::string &name, size_t board){
+        std::string board_str = str(boost::format("/mboards/%d") % board);
+
+        return _tree->access<sensor_value_t>(board_str / "sensors" / name).get();
+    }
+
+    std::vector<std::string> get_sensor_names(size_t board){
+        std::string board_str = str(boost::format("/mboards/%d") % board);
+
+        return _tree->list(board_str / "sensors");
+    }
+
+private:
+    device::sptr _dev;
+    property_tree::sptr _tree;
+};
+
+/***********************************************************************
+ * Multi USRP Clock factory function
+ **********************************************************************/
+multi_usrp_clock::sptr multi_usrp_clock::make(const device_addr_t &dev_addr){
+    UHD_LOG << "multi_usrp_clock::make with args " << dev_addr.to_pp_string() << std::endl;
+    return sptr(new multi_usrp_clock_impl(dev_addr));
+}