uhd: implemented udp zero copy asio with async calls

1 files changed, 3 insertions, 3 deletions

diff --git a/host/lib/transport/libusb1_zero_copy.cpp b/host/lib/transport/libusb1_zero_copy.cpp
index e1cc8398c..c819302b6 100644
--- a/host/lib/transport/libusb1_zero_copy.cpp
+++ b/host/lib/transport/libusb1_zero_copy.cpp
@@ -277,7 +277,7 @@ libusb_transfer *usb_endpoint::get_lut_with_wait(double timeout){
 /***********************************************************************
  * USB zero_copy device class
  **********************************************************************/
-class libusb_zero_copy_impl : public usb_zero_copy {
+class libusb_zero_copy_impl : public usb_zero_copy, public boost::enable_shared_from_this<libusb_zero_copy_impl> {
 public:
     typedef boost::shared_ptr<libusb_zero_copy_impl> sptr;
 
@@ -378,7 +378,7 @@ managed_recv_buffer::sptr libusb_zero_copy_impl::get_recv_buff(double timeout){
     else {
         return managed_recv_buffer::make_safe(
             boost::asio::const_buffer(lut->buffer, lut->actual_length),
-            boost::bind(&libusb_zero_copy_impl::release, this, lut)
+            boost::bind(&libusb_zero_copy_impl::release, shared_from_this(), lut)
         );
     }
 }
@@ -398,7 +398,7 @@ managed_send_buffer::sptr libusb_zero_copy_impl::get_send_buff(double timeout){
     else {
         return managed_send_buffer::make_safe(
             boost::asio::mutable_buffer(lut->buffer, _send_xfer_size),
-            boost::bind(&libusb_zero_copy_impl::commit, this, lut, _1)
+            boost::bind(&libusb_zero_copy_impl::commit, shared_from_this(), lut, _1)
         );
     }
 }