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94ab1bb438
Fixes #681. Relying on memory allocated by `std::vector` via direct pointers is dangerous, as vectors may move buffers during resize. This fix puts the `DeviceScan` allocation into a `str::shared_ptr`, which 1) allocates the memory on heap and 2) keeps track of the memory through reference counting. Thus it is safe to store the `shared_ptr` across different vectors/maps.
58 lines
2.4 KiB
C++
58 lines
2.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB //
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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 as 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 V3 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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#ifndef DEVICES_PLUTOSDR_DEVICEPLUTOSDRSCAN_H_
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#define DEVICES_PLUTOSDR_DEVICEPLUTOSDRSCAN_H_
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#include <QString>
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#include <string>
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#include <vector>
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#include <map>
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#include <memory>
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#include "plugin/plugininterface.h"
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#include "export.h"
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class DEVICES_API DevicePlutoSDRScan
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{
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public:
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struct DeviceScan
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{
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std::string m_name;
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std::string m_serial;
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std::string m_uri;
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};
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void scan();
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int getNbDevices() const { return m_scans.size(); }
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const std::string* getURIAt(unsigned int index) const;
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const std::string* getSerialAt(unsigned int index) const ;
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const std::string* getURIFromSerial(const std::string& serial) const;
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void getSerials(std::vector<std::string>& serials) const;
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void enumOriginDevices(const QString& hardwareId, PluginInterface::OriginDevices& originDevices);
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private:
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std::vector<std::shared_ptr<DeviceScan>> m_scans;
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std::map<std::string, std::shared_ptr<DeviceScan>> m_serialMap;
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std::map<std::string, std::shared_ptr<DeviceScan>> m_urilMap;
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};
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#endif /* DEVICES_PLUTOSDR_DEVICEPLUTOSDRSCAN_H_ */
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