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0fbda3c2 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2014 Joel Holdsworth <joel@airwebreathe.org.uk> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
7a01bd36 JH |
21 | #ifndef PULSEVIEW_PV_STORESESSION_HPP |
22 | #define PULSEVIEW_PV_STORESESSION_HPP | |
0fbda3c2 JH |
23 | |
24 | #include <stdint.h> | |
25 | ||
3b68d03d | 26 | #include <atomic> |
c1035a14 | 27 | #include <fstream> |
e93f5538 | 28 | #include <map> |
4764bc4d | 29 | #include <memory> |
3b68d03d | 30 | #include <mutex> |
0fbda3c2 | 31 | #include <string> |
3b68d03d | 32 | #include <thread> |
0fbda3c2 | 33 | |
e93f5538 JH |
34 | #include <glibmm/variant.h> |
35 | ||
0fbda3c2 JH |
36 | #include <QObject> |
37 | ||
7223eb62 ML |
38 | namespace sigrok { |
39 | class Output; | |
4764bc4d | 40 | class OutputFormat; |
7223eb62 ML |
41 | } |
42 | ||
0fbda3c2 JH |
43 | namespace pv { |
44 | ||
2b81ae46 | 45 | class Session; |
0fbda3c2 JH |
46 | |
47 | namespace data { | |
f3d66e52 | 48 | class LogicSegment; |
0fbda3c2 JH |
49 | } |
50 | ||
51 | class StoreSession : public QObject | |
52 | { | |
53 | Q_OBJECT | |
54 | ||
55 | private: | |
56 | static const size_t BlockSize; | |
57 | ||
58 | public: | |
59 | StoreSession(const std::string &file_name, | |
4764bc4d | 60 | const std::shared_ptr<sigrok::OutputFormat> &output_format, |
e93f5538 | 61 | const std::map<std::string, Glib::VariantBase> &options, |
2b81ae46 | 62 | const Session &session); |
0fbda3c2 JH |
63 | |
64 | ~StoreSession(); | |
65 | ||
e40b2f29 | 66 | std::pair<int, int> progress() const; |
0fbda3c2 JH |
67 | |
68 | const QString& error() const; | |
69 | ||
70 | bool start(); | |
71 | ||
72 | void wait(); | |
73 | ||
74 | void cancel(); | |
75 | ||
76 | private: | |
f3d66e52 | 77 | void store_proc(std::shared_ptr<pv::data::LogicSegment> segment); |
0fbda3c2 | 78 | |
e9213170 | 79 | Q_SIGNALS: |
0fbda3c2 JH |
80 | void progress_updated(); |
81 | ||
82 | private: | |
8dbbc7f0 | 83 | const std::string file_name_; |
4764bc4d | 84 | const std::shared_ptr<sigrok::OutputFormat> output_format_; |
e93f5538 | 85 | const std::map<std::string, Glib::VariantBase> options_; |
2b81ae46 | 86 | const Session &session_; |
0fbda3c2 | 87 | |
8dbbc7f0 | 88 | std::shared_ptr<sigrok::Output> output_; |
c1035a14 | 89 | std::ofstream output_stream_; |
7223eb62 | 90 | |
8dbbc7f0 | 91 | std::thread thread_; |
3b68d03d | 92 | |
8dbbc7f0 | 93 | std::atomic<bool> interrupt_; |
0fbda3c2 | 94 | |
8dbbc7f0 | 95 | std::atomic<int> units_stored_, unit_count_; |
b101c41e | 96 | |
8dbbc7f0 JH |
97 | mutable std::mutex mutex_; |
98 | QString error_; | |
0fbda3c2 JH |
99 | }; |
100 | ||
101 | } // pv | |
102 | ||
7a01bd36 | 103 | #endif // PULSEVIEW_PV_STORESESSION_HPP |