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2953961c JH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 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 | ||
21 | #ifndef SIGSESSION_H | |
22 | #define SIGSESSION_H | |
23 | ||
28a4c9c5 JH |
24 | #include <boost/shared_ptr.hpp> |
25 | ||
28a4c9c5 | 26 | #include <string> |
e3f65ace | 27 | #include <vector> |
28a4c9c5 | 28 | |
009e1503 JH |
29 | #include <QObject> |
30 | ||
2953961c JH |
31 | extern "C" { |
32 | #include <libsigrok/libsigrok.h> | |
33 | } | |
34 | ||
28a4c9c5 JH |
35 | class LogicData; |
36 | class LogicDataSnapshot; | |
37 | class Signal; | |
2953961c | 38 | |
009e1503 | 39 | class SigSession : public QObject |
2953961c | 40 | { |
009e1503 JH |
41 | Q_OBJECT |
42 | ||
2953961c JH |
43 | public: |
44 | SigSession(); | |
45 | ||
46 | ~SigSession(); | |
47 | ||
04abfae9 | 48 | void load_file(const std::string &name); |
2953961c | 49 | |
215f9499 JH |
50 | void start_capture(struct sr_dev_inst* sdi, uint64_t record_length, |
51 | uint64_t sample_rate); | |
274d4f13 | 52 | |
e3f65ace JH |
53 | std::vector< boost::shared_ptr<Signal> >& |
54 | get_signals(); | |
55 | ||
2953961c | 56 | private: |
04abfae9 | 57 | void data_feed_in(const struct sr_dev_inst *sdi, |
2953961c JH |
58 | struct sr_datafeed_packet *packet); |
59 | ||
04abfae9 | 60 | static void data_feed_in_proc(const struct sr_dev_inst *sdi, |
2953961c JH |
61 | struct sr_datafeed_packet *packet); |
62 | ||
63 | private: | |
e3f65ace | 64 | std::vector< boost::shared_ptr<Signal> > _signals; |
28a4c9c5 JH |
65 | boost::shared_ptr<LogicData> _logic_data; |
66 | boost::shared_ptr<LogicDataSnapshot> _cur_logic_snapshot; | |
009e1503 JH |
67 | |
68 | signals: | |
04abfae9 | 69 | void data_updated(); |
2953961c JH |
70 | |
71 | private: | |
72 | // TODO: This should not be necessary. Multiple concurrent | |
73 | // sessions should should be supported and it should be | |
74 | // possible to associate a pointer with a sr_session. | |
04abfae9 | 75 | static SigSession *_session; |
2953961c JH |
76 | }; |
77 | ||
78 | #endif // SIGSESSION_H |