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//
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#ifndef INCLUDED_MOCK_XPORT_HPP
#define INCLUDED_MOCK_XPORT_HPP
#include <uhdlib/rfnoc/xports.hpp>
#include <uhd/transport/chdr.hpp>
#include <uhd/transport/vrt_if_packet.hpp>
#include <uhd/transport/zero_copy.hpp>
#include <uhd/types/endianness.hpp>
#include <uhd/types/sid.hpp>
#include <uhd/utils/byteswap.hpp>
#include <boost/make_shared.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/shared_array.hpp>
#include <list>
#include <vector>
/***********************************************************************
* Transport mockups
**********************************************************************/
/*! A single transport class that implements send() and recv()
*
* Tx and Rx are separate. We can access the other end of the FIFOs from
* this class.
*/
static constexpr size_t SEND_BUFF_SIZE = 1024;
static constexpr size_t RECV_BUFF_SIZE = 1024;
/***********************************************************************
* Dummy managed buffers for testing
**********************************************************************/
class mock_msb : public uhd::transport::managed_send_buffer {
public:
void release(void) { /* nop */
}
sptr get_new(boost::shared_array<uint8_t> mem, size_t* len) {
_mem = mem;
return make(this, mem.get(), *len);
}
private:
boost::shared_array<uint8_t> _mem;
};
class mock_mrb : public uhd::transport::managed_recv_buffer {
public:
void release(void) { /* nop */
}
sptr get_new(boost::shared_array<uint8_t> mem, size_t len) {
_mem = mem;
return make(this, _mem.get(), len);
}
private:
boost::shared_array<uint8_t> _mem;
};
class mock_zero_copy : public uhd::transport::zero_copy_if {
public:
typedef boost::shared_ptr<mock_zero_copy> sptr;
uhd::transport::managed_recv_buffer::sptr get_recv_buff(double);
uhd::transport::managed_send_buffer::sptr get_send_buff(double);
size_t get_num_recv_frames(void) const { return 1; }
size_t get_num_send_frames(void) const { return 1; }
size_t get_recv_frame_size(void) const { return RECV_BUFF_SIZE; }
size_t get_send_frame_size(void) const { return SEND_BUFF_SIZE; }
private:
std::list<boost::shared_array<uint8_t>> _tx_mems;
std::list<size_t> _tx_lens;
std::list<boost::shared_array<uint8_t>> _rx_mems;
std::list<size_t> _rx_lens;
std::vector<boost::shared_ptr<mock_msb>> _msbs;
std::vector<boost::shared_ptr<mock_mrb>> _mrbs;
};
#endif /*INCLUDED_MOCK_XPORT_HPP*/
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