forked from Ivasoft/DSView
70 lines
1.8 KiB
C++
70 lines
1.8 KiB
C++
/*
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* This file is part of the DSLogic-gui project.
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* DSLogic-gui is based on PulseView.
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*
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* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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* Copyright (C) 2013 DreamSourceLab <dreamsourcelab@dreamsourcelab.com>
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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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef DSLOGIC_PV_DATA_SNAPSHOT_H
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#define DSLOGIC_PV_DATA_SNAPSHOT_H
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#include <libsigrok4DSLogic/libsigrok.h>
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#include <boost/thread.hpp>
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namespace pv {
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namespace data {
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class Snapshot
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{
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public:
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Snapshot(int unit_size, uint64_t total_sample_count, unsigned int channel_num);
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virtual ~Snapshot();
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int init(uint64_t _total_sample_len);
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uint64_t get_sample_count() const;
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void * get_data() const;
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int get_unit_size() const;
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bool buf_null() const;
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unsigned int get_channel_num() const;
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protected:
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void append_data(void *data, uint64_t samples);
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protected:
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mutable boost::recursive_mutex _mutex;
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void *_data;
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unsigned int _channel_num;
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uint64_t _sample_count;
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uint64_t _total_sample_count;
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uint64_t _ring_sample_count;
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int _unit_size;
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};
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} // namespace data
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} // namespace pv
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#endif // DSLOGIC_PV_DATA_SNAPSHOT_H
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