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https://github.com/saymrwulf/uhd.git
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74 lines
2.3 KiB
C++
74 lines
2.3 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/usrp.hpp>
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#include <uhd/usrp/mboard/usrp2.hpp>
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#include <uhd/device.hpp>
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#include <boost/format.hpp>
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#include <stdexcept>
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using namespace uhd;
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device_addrs_t device::discover(const device_addr_t &hint){
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device_addrs_t device_addrs;
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if (not hint.has_key("type")){
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//TODO nothing
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}
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else if (hint["type"] == "test"){
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//make a copy of the hint for testing
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device_addr_t test_device_addr = hint;
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device_addrs.push_back(test_device_addr);
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}
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else if (hint["type"] == "udp"){
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std::vector<device_addr_t> usrp2_addrs = usrp::mboard::usrp2::discover(hint);
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device_addrs.insert(device_addrs.begin(), usrp2_addrs.begin(), usrp2_addrs.end());
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}
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return device_addrs;
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}
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device::sptr device::make(const device_addr_t &hint, size_t which){
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std::vector<device_addr_t> device_addrs = discover(hint);
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//check that we found any devices
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if (device_addrs.size() == 0){
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throw std::runtime_error(str(
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boost::format("No devices found for %s") % device_addr_to_string(hint)
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));
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}
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//check that the which index is valid
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if (device_addrs.size() <= which){
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throw std::runtime_error(str(
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boost::format("No device at index %d for %s") % which % device_addr_to_string(hint)
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));
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}
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//create the new device with the discovered address
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//TODO only a usrp device will be made (until others are supported)
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if (true){
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return sptr(new uhd::usrp::usrp(device_addrs.at(which)));
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}
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throw std::runtime_error("cant make a device");
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}
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device::device(void){
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/* NOP */
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}
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device::~device(void){
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/* NOP */
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}
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