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107ca6d3 JH |
1 | /* |
2 | * This file is part of the PulseView project. | |
3 | * | |
4 | * Copyright (C) 2013 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_DEVICEMANAGER_H | |
22 | #define PULSEVIEW_PV_DEVICEMANAGER_H | |
23 | ||
24 | #include <glib.h> | |
25 | ||
26 | #include <list> | |
dc0867ff | 27 | #include <map> |
dd63af74 | 28 | #include <string> |
107ca6d3 JH |
29 | |
30 | struct sr_context; | |
31 | struct sr_dev_driver; | |
32 | struct sr_dev_inst; | |
33 | ||
34 | namespace pv { | |
35 | ||
dc0867ff JH |
36 | class SigSession; |
37 | ||
107ca6d3 JH |
38 | class DeviceManager |
39 | { | |
40 | public: | |
41 | DeviceManager(struct sr_context *sr_ctx); | |
42 | ||
43 | ~DeviceManager(); | |
44 | ||
45 | const std::list<sr_dev_inst*>& devices() const; | |
46 | ||
dc0867ff JH |
47 | void use_device(sr_dev_inst *sdi, SigSession *owner); |
48 | ||
49 | void release_device(sr_dev_inst *sdi); | |
50 | ||
107ca6d3 JH |
51 | std::list<sr_dev_inst*> driver_scan( |
52 | struct sr_dev_driver *const driver, | |
53 | GSList *const drvopts = NULL); | |
54 | ||
dd63af74 JH |
55 | static std::string format_device_title(const sr_dev_inst *const sdi); |
56 | ||
107ca6d3 JH |
57 | private: |
58 | void init_drivers(); | |
59 | ||
dc0867ff | 60 | void release_devices(); |
107ca6d3 JH |
61 | |
62 | void scan_all_drivers(); | |
63 | ||
dc0867ff JH |
64 | void release_driver(struct sr_dev_driver *const driver); |
65 | ||
107ca6d3 JH |
66 | static bool compare_devices(const sr_dev_inst *const a, |
67 | const sr_dev_inst *const b); | |
68 | ||
69 | private: | |
70 | struct sr_context *const _sr_ctx; | |
71 | std::list<sr_dev_inst*> _devices; | |
dc0867ff | 72 | std::map<sr_dev_inst*, pv::SigSession*> _used_devices; |
107ca6d3 JH |
73 | }; |
74 | ||
75 | } // namespace pv | |
76 | ||
77 | #endif // PULSEVIEW_PV_DEVICEMANAGER_H |