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/* -*- c++ -*- */
/*
* Copyright 2004 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3, or (at your option)
* any later version.
*
* GNU Radio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_USRP_SOURCE_C_H
#define INCLUDED_USRP_SOURCE_C_H
#include <usrp_source_base.h>
#include <stdexcept>
class usrp_standard_rx;
class usrp_source_c;
typedef boost::shared_ptr<usrp_source_c> usrp_source_c_sptr;
// public shared_ptr constructor
usrp_source_c_sptr
usrp_make_source_c (int which_board=0,
unsigned int decim_rate=16,
int nchan = 1,
int mux = -1,
int mode = 0,
int fusb_block_size = 0,
int fusb_nblocks = 0,
const std::string fpga_filename = "",
const std::string firmware_filename = ""
) throw (std::runtime_error);
/*!
* \brief Interface to Universal Software Radio Peripheral Rx path
* \ingroup usrp
* \ingroup source_blk
*
* output: 1 stream of complex<float>
*/
class usrp_source_c : public usrp_source_base {
private:
friend usrp_source_c_sptr
usrp_make_source_c (int which_board,
unsigned int decim_rate,
int nchan,
int mux,
int mode,
int fusb_block_size,
int fusb_nblocks,
const std::string fpga_filename,
const std::string firmware_filename
) throw (std::runtime_error);
protected:
usrp_source_c (int which_board,
unsigned int decim_rate,
int nchan,
int mux,
int mode,
int fusb_block_size,
int fusb_nblocks,
const std::string fpga_filename,
const std::string firmware_filename
) throw (std::runtime_error);
virtual int ninput_bytes_reqd_for_noutput_items (int noutput_items);
virtual void copy_from_usrp_buffer (gr_vector_void_star &output_items,
int output_index,
int output_items_available,
int &output_items_produced,
const void *usrp_buffer,
int usrp_buffer_length,
int &bytes_read);
public:
~usrp_source_c ();
};
#endif /* INCLUDED_USRP_SOURCE_C_H */
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