Created device interface for discovery, access, configuration...

1 files changed, 43 insertions, 0 deletions

diff --git a/lib/device.cpp b/lib/device.cpp
new file mode 100644
index 000000000..fe655ec7a
--- /dev/null
+++ b/lib/device.cpp
@@ -0,0 +1,43 @@
+//
+// Copyright 2010 Ettus Research LLC
+//
+
+#include <usrp_uhd/device.hpp>
+#include <boost/format.hpp>
+
+using namespace usrp_uhd;
+
+std::vector<device_addr_t> device::discover(const device_addr_t& hint){
+    std::vector<device_addr_t> device_addrs;
+    if (hint.type == DEVICE_ADDR_TYPE_VIRTUAL){
+        //TODO device_addrs.push_back(...);
+    }
+    return device_addrs;
+}
+
+device::sptr device::make(const device_addr_t& hint, size_t which){
+    std::vector<device_addr_t> device_addrs = discover(hint);
+    //check that we found any devices
+    if (device_addrs.size() == 0){
+        throw std::runtime_error(str(
+            boost::format("No devices found for %s") % hint.to_string()
+        ));
+    }
+    //check that the which index is valid
+    if (device_addrs.size() <= which){
+        throw std::runtime_error(str(
+            boost::format("No device at index %d for %s")
+            % which % hint.to_string()
+        ));
+    }
+    //create the new device with the discovered address
+    return sptr(new device(device_addrs.at(which)));
+}
+
+device::device(const device_addr_t&){
+    /* NOP */
+}
+
+device::~device(void){
+    /* NOP */
+}