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//
// Copyright 2014 Ettus Research LLC
//
// This program 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 of the License, or
// (at your option) any later version.
//
// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
//
#include <boost/format.hpp>
#include <boost/regex.hpp>
#include <boost/lexical_cast.hpp>
#include <uhd/exception.hpp>
#include <uhd/property_tree.hpp>
#include <uhd/rfnoc/constants.hpp>
#include <uhd/rfnoc/block_id.hpp>
#include <iostream>
using namespace uhd::rfnoc;
block_id_t::block_id_t() :
_device_no(0),
_block_name(""),
_block_ctr(0)
{
}
block_id_t::block_id_t(const std::string &block_str)
: _device_no(0),
_block_name(""),
_block_ctr(0)
{
if (not set(block_str)) {
throw uhd::value_error("block_id_t: Invalid block ID string.");
}
}
block_id_t::block_id_t(
const size_t device_no,
const std::string &block_name,
const size_t block_ctr
) : _device_no(device_no),
_block_name(block_name),
_block_ctr(block_ctr)
{
if (not is_valid_blockname(block_name)) {
throw uhd::value_error("block_id_t: Invalid block name.");
}
}
bool block_id_t::is_valid_blockname(const std::string &block_name)
{
return boost::regex_match(block_name, boost::regex(VALID_BLOCKNAME_REGEX));
}
bool block_id_t::is_valid_block_id(const std::string &block_name)
{
return boost::regex_match(block_name, boost::regex(VALID_BLOCKID_REGEX));
}
std::string block_id_t::to_string() const
{
return str(boost::format("%d/%s")
% get_device_no()
% get_local()
);
}
std::string block_id_t::get_local() const
{
return str(boost::format("%s_%d")
% get_block_name()
% get_block_count()
);
}
uhd::fs_path block_id_t::get_tree_root() const
{
return str(boost::format("/mboards/%d/xbar/%s")
% get_device_no()
% get_local()
);
}
bool block_id_t::match(const std::string &block_str)
{
boost::cmatch matches;
if (not boost::regex_match(block_str.c_str(), matches, boost::regex(VALID_BLOCKID_REGEX))) {
return false;
}
try {
return (matches[1] == "" or boost::lexical_cast<size_t>(matches[1]) == _device_no)
and (matches[2] == "" or matches[2] == _block_name)
and (matches[3] == "" or boost::lexical_cast<size_t>(matches[3]) == _block_ctr)
and not (matches[1] == "" and matches[2] == "" and matches[3] == "");
} catch (const std::bad_cast &e) {
return false;
}
return false;
}
bool block_id_t::set(const std::string &new_name)
{
boost::cmatch matches;
if (not boost::regex_match(new_name.c_str(), matches, boost::regex(VALID_BLOCKID_REGEX))) {
return false;
}
if (not (matches[1] == "")) {
_device_no = boost::lexical_cast<size_t>(matches[1]);
}
if (not (matches[2] == "")) {
_block_name = matches[2];
}
if (not (matches[3] == "")) {
_block_ctr = boost::lexical_cast<size_t>(matches[3]);
}
return true;
}
bool block_id_t::set(
const size_t device_no,
const std::string &block_name,
const size_t block_ctr
) {
if (not set_block_name(block_name)) {
return false;
}
set_device_no(device_no);
set_block_count(block_ctr);
return true;
}
bool block_id_t::set_block_name(const std::string &block_name)
{
if (not is_valid_blockname(block_name)) {
return false;
}
_block_name = block_name;
return true;
}
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