UHD  003.004.003-26-stable
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Defines
include/uhd/transport/usb_zero_copy.hpp
Go to the documentation of this file.
00001 //
00002 // Copyright 2010-2011 Ettus Research LLC
00003 //
00004 // This program is free software: you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation, either version 3 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016 //
00017 
00018 #ifndef INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP
00019 #define INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP
00020 
00021 #include <uhd/transport/usb_device_handle.hpp>
00022 #include <uhd/transport/zero_copy.hpp>
00023 #include <uhd/types/device_addr.hpp>
00024 
00025 namespace uhd { namespace transport {
00026 
00037 class UHD_API usb_zero_copy : public virtual zero_copy_if {
00038 public:
00039     typedef boost::shared_ptr<usb_zero_copy> sptr;
00040 
00056     static sptr make(
00057         usb_device_handle::sptr handle,
00058         const size_t recv_interface,
00059         const size_t recv_endpoint,
00060         const size_t send_interface,
00061         const size_t send_endpoint,
00062         const device_addr_t &hints = device_addr_t()
00063     );
00064 
00079     static sptr make_wrapper(
00080         sptr usb_zc, size_t usb_frame_boundary = 512
00081     );
00082 };
00083 
00084 }} //namespace
00085 
00086 #endif /* INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP */