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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 | ||
21 | #ifndef PULSEVIEW_PV_DEVICE_DEVINST_H | |
22 | #define PULSEVIEW_PV_DEVICE_DEVINST_H | |
23 | ||
24 | #include <map> | |
25 | #include <memory> | |
26 | #include <string> | |
27 | ||
28 | #include <QObject> | |
29 | ||
30 | #include <glib.h> | |
31 | ||
32 | #include <stdint.h> | |
33 | ||
34 | struct sr_dev_inst; | |
35 | struct sr_channel; | |
36 | struct sr_channel_group; | |
37 | ||
38 | #include <pv/sigsession.h> | |
39 | ||
40 | namespace pv { | |
41 | ||
42 | namespace device { | |
43 | ||
44 | class DevInst : public QObject | |
45 | { | |
46 | Q_OBJECT | |
47 | ||
48 | protected: | |
49 | DevInst(); | |
50 | ||
51 | public: | |
52 | virtual sr_dev_inst* dev_inst() const = 0; | |
53 | ||
54 | virtual void use(SigSession *owner) throw(QString); | |
55 | ||
56 | virtual void release(); | |
57 | ||
58 | SigSession* owner() const; | |
59 | ||
60 | virtual std::string format_device_title() const = 0; | |
61 | ||
62 | virtual std::map<std::string, std::string> get_device_info() const = 0; | |
63 | ||
64 | GVariant* get_config(const sr_channel_group *group, int key); | |
65 | ||
66 | bool set_config(const sr_channel_group *group, int key, GVariant *data); | |
67 | ||
68 | GVariant* list_config(const sr_channel_group *group, int key); | |
69 | ||
70 | void enable_channel(const sr_channel *channel, bool enable = true); | |
71 | ||
72 | /** | |
73 | * @brief Gets the sample limit from the driver. | |
74 | * | |
75 | * @return The returned sample limit from the driver, or 0 if the | |
76 | * sample limit could not be read. | |
77 | */ | |
78 | uint64_t get_sample_limit(); | |
79 | ||
80 | virtual bool is_trigger_enabled() const; | |
81 | ||
82 | public: | |
83 | virtual void start(); | |
84 | ||
85 | virtual void run(); | |
86 | ||
87 | Q_SIGNALS: | |
88 | void config_changed(); | |
89 | ||
90 | protected: | |
91 | SigSession *_owner; | |
92 | }; | |
93 | ||
94 | } // device | |
95 | } // pv | |
96 | ||
97 | #endif // PULSEVIEW_PV_DEVICE_DEVINST_H |