mirror of https://gerrit.osmocom.org/libusrp
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2003,2006,2009 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include <fusb.h>
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#include <fusb_ra_wb.h>
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//static const int MAX_BLOCK_SIZE = 16 * 1024; // hard limit
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// there's no hard limit, even before making any changes to the driver
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// 64k is empirically a pretty good number
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static const int MAX_BLOCK_SIZE = 64 * 1024;
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// there is a limit of 1 MB in the driver for the buffer size
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static const int FUSB_BUFFER_SIZE = 256 * (1L << 10); // 256 kB
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fusb_devhandle *
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fusb_sysconfig::make_devhandle (usb_dev_handle *udh, libusb_context *ctx)
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{
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return new fusb_devhandle_ra_wb (udh);
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}
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int fusb_sysconfig::max_block_size ()
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{
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return MAX_BLOCK_SIZE;
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}
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int fusb_sysconfig::default_block_size ()
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{
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return fusb_sysconfig::max_block_size ();
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}
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int fusb_sysconfig::default_buffer_size ()
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{
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return FUSB_BUFFER_SIZE;
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}
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