1 files changed, 28 insertions, 7 deletions

diff --git a/host/lib/transport/libusb1_base.cpp b/host/lib/transport/libusb1_base.cpp
index ae33cc036..9635d34b0 100644
--- a/host/lib/transport/libusb1_base.cpp
+++ b/host/lib/transport/libusb1_base.cpp
@@ -251,6 +251,21 @@ public:
         _claimed.push_back(interface);
     }
 
+    void clear_endpoints(unsigned char recv_endpoint, unsigned char send_endpoint)
+    {
+        int ret;
+        ret = libusb_clear_halt(this->get(), recv_endpoint  | 0x80);
+        UHD_LOG << "usb device handle: recv endpoint clear: " << libusb_error_name(ret) << std::endl;
+        ret = libusb_clear_halt(this->get(), send_endpoint | 0x00);
+        UHD_LOG << "usb device handle: send endpoint clear: " << libusb_error_name(ret) << std::endl;
+    }
+
+    void reset_device(void)
+    {
+        int ret = libusb_reset_device(this->get());
+        UHD_LOG << "usb device handle: dev Reset: " << libusb_error_name(ret) << std::endl;
+    }
+
 private:
     libusb::device::sptr _dev; //always keep a reference to device
     libusb_device_handle *_handle;
@@ -345,15 +360,21 @@ libusb::special_handle::sptr libusb::special_handle::make(device::sptr dev){
 std::vector<usb_device_handle::sptr> usb_device_handle::get_device_list(
     boost::uint16_t vid, boost::uint16_t pid
 ){
-    std::vector<usb_device_handle::sptr> handles;
+    return usb_device_handle::get_device_list(std::vector<usb_device_handle::vid_pid_pair_t>(1,usb_device_handle::vid_pid_pair_t(vid,pid)));
+}
 
+std::vector<usb_device_handle::sptr> usb_device_handle::get_device_list(const std::vector<usb_device_handle::vid_pid_pair_t>& vid_pid_pair_list)
+{
+    std::vector<usb_device_handle::sptr> handles;
     libusb::device_list::sptr dev_list = libusb::device_list::make();
-    for (size_t i = 0; i < dev_list->size(); i++){
-        usb_device_handle::sptr handle = libusb::special_handle::make(dev_list->at(i));
-        if (handle->get_vendor_id() == vid and handle->get_product_id() == pid){
-            handles.push_back(handle);
-        }
+    for(size_t iter = 0; iter < vid_pid_pair_list.size(); ++iter)
+    {
+       for (size_t i = 0; i < dev_list->size(); i++){
+           usb_device_handle::sptr handle = libusb::special_handle::make(dev_list->at(i));
+           if (handle->get_vendor_id() == vid_pid_pair_list[iter].first and handle->get_product_id() == vid_pid_pair_list[iter].second){
+               handles.push_back(handle);
+           }
+       }
     }
-
     return handles;
 }