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usb_zero_copy.hpp
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1 //
2 // Copyright 2010-2011 Ettus Research LLC
3 //
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
16 //
17
18 #ifndef INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP
19 #define INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP
20
21 #include <uhd/transport/usb_device_handle.hpp>
22 #include <uhd/transport/zero_copy.hpp>
23 #include <uhd/types/device_addr.hpp>
24
25 namespace uhd { namespace transport {
26
37 class UHD_API usb_zero_copy : public virtual zero_copy_if {
38 public:
39 typedef boost::shared_ptr<usb_zero_copy> sptr;
40
56 static sptr make(
57 usb_device_handle::sptr handle,
58 const size_t recv_interface,
59 const size_t recv_endpoint,
60 const size_t send_interface,
61 const size_t send_endpoint,
62 const device_addr_t &hints = device_addr_t()
63 );
64
79 static sptr make_wrapper(
80 sptr usb_zc, size_t usb_frame_boundary = 512
81 );
82 };
83
84 }} //namespace
85
86 #endif /* INCLUDED_UHD_TRANSPORT_USB_ZERO_COPY_HPP */