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https://github.com/saymrwulf/uhd.git
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a4f8ad59b2
the dboard manager will disable all subdevs at startup and shutdown setting the subdev spec will enable only the subdevs in use all dboards are currently implemented as always enabled nothing tested
74 lines
2.4 KiB
C++
74 lines
2.4 KiB
C++
//
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// Copyright 2010 Ettus Research LLC
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//
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// This program 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 of the License, or
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// (at your option) any later version.
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//
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// This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#include <uhd/usrp/subdev_spec.hpp>
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#include <uhd/utils/algorithm.hpp>
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#include <boost/format.hpp>
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#include <boost/foreach.hpp>
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#include <stdexcept>
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#include <sstream>
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using namespace uhd;
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using namespace uhd::usrp;
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subdev_spec_pair_t::subdev_spec_pair_t(
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const std::string &db_name, const std::string &sd_name
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):
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db_name(db_name),
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sd_name(sd_name)
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{
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/* NOP */
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}
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bool usrp::operator==(const subdev_spec_pair_t &lhs, const subdev_spec_pair_t &rhs){
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return (lhs.db_name == rhs.db_name) and (lhs.sd_name == rhs.sd_name);
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}
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subdev_spec_t::subdev_spec_t(const std::string &markup){
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BOOST_FOREACH(const std::string &pair, std::split_string(markup)){
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if (pair == "") continue;
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std::vector<std::string> db_sd = std::split_string(pair, ":");
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switch(db_sd.size()){
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case 1: this->push_back(subdev_spec_pair_t("", db_sd.front())); break;
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case 2: this->push_back(subdev_spec_pair_t(db_sd.front(), db_sd.back())); break;
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default: throw std::runtime_error("invalid subdev-spec markup string: "+markup);
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}
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}
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}
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std::string subdev_spec_t::to_pp_string(void) const{
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if (this->size() == 0) return "Empty Subdevice Specification";
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std::stringstream ss;
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size_t count = 0;
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ss << "Subdevice Specification:" << std::endl;
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BOOST_FOREACH(const subdev_spec_pair_t &pair, *this){
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ss << boost::format(
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" Channel %d: Daughterboard %s, Subdevice %s"
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) % (count++) % pair.db_name % pair.sd_name << std::endl;
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}
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return ss.str();
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}
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std::string subdev_spec_t::to_string(void) const{
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std::string markup;
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size_t count = 0;
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BOOST_FOREACH(const subdev_spec_pair_t &pair, *this){
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markup += ((count++)? " " : "") + pair.db_name + ":" + pair.sd_name;
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}
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return markup;
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}
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