Added a templated dictionary class because its more useful than map.

Made the device addrs into a string:string dict.
If its all strings we dont have to change the top level caller for new product.
Created shared_iovec class to manage memory for device recvs.
Work on the bro/dude control protocol for usrp2.

1 files changed, 14 insertions, 12 deletions

diff --git a/lib/device.cpp b/lib/device.cpp
index 4b51a70d4..822733217 100644
--- a/lib/device.cpp
+++ b/lib/device.cpp
@@ -23,35 +23,37 @@
 
 using namespace uhd;
 
-std::vector<device_addr_t> device::discover(const device_addr_t & hint = device_addr_t()){
-    std::vector<device_addr_t> device_addrs;
-    if (hint.type == DEVICE_ADDR_TYPE_UDP){
+device_addrs_t device::discover(const device_addr_t &hint){
+    device_addrs_t device_addrs;
+    if (not hint.has_key("type")){
+        //TODO nothing
+    }
+    else if (hint["type"] == "test"){
+        //make a copy of the hint for testing
+        device_addr_t test_device_addr = hint;
+        device_addrs.push_back(test_device_addr);
+    }
+    else if (hint["type"] == "udp"){
         std::vector<device_addr_t> usrp2_addrs = usrp::mboard::usrp2::discover(hint);
         device_addrs.insert(device_addrs.begin(), usrp2_addrs.begin(), usrp2_addrs.end());
     }
-    if (hint.type == DEVICE_ADDR_TYPE_VIRTUAL){
-        //make a copy of the hint for virtual testing
-        device_addr_t virtual_device_addr = hint;
-        device_addrs.push_back(virtual_device_addr);
-    }
     return device_addrs;
 }
 
-device::sptr device::make(const device_addr_t & hint, size_t which){
+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()
+            boost::format("No devices found for %s") % device_addr_to_string(hint)
         ));
     }
 
     //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()
+            boost::format("No device at index %d for %s") % which % device_addr_to_string(hint)
         ));
     }