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19adbc2c 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 | ||
21 | #include <cassert> | |
22 | #include <sstream> | |
23 | ||
8dd44190 JH |
24 | #include <QDebug> |
25 | ||
19adbc2c JH |
26 | #include <libsigrok/libsigrok.h> |
27 | ||
28 | #include "devinst.h" | |
29 | ||
30 | using std::ostringstream; | |
31 | using std::string; | |
32 | ||
33 | namespace pv { | |
94574501 | 34 | namespace device { |
19adbc2c JH |
35 | |
36 | DevInst::DevInst(sr_dev_inst *sdi) : | |
37 | _sdi(sdi) | |
38 | { | |
39 | assert(_sdi); | |
40 | } | |
41 | ||
42 | sr_dev_inst* DevInst::dev_inst() const | |
43 | { | |
44 | return _sdi; | |
45 | } | |
46 | ||
47 | string DevInst::format_device_title() const | |
48 | { | |
49 | ostringstream s; | |
50 | ||
51 | assert(_sdi); | |
52 | ||
53 | if (_sdi->vendor && _sdi->vendor[0]) { | |
54 | s << _sdi->vendor; | |
55 | if ((_sdi->model && _sdi->model[0]) || | |
56 | (_sdi->version && _sdi->version[0])) | |
57 | s << ' '; | |
58 | } | |
59 | ||
60 | if (_sdi->model && _sdi->model[0]) { | |
61 | s << _sdi->model; | |
62 | if (_sdi->version && _sdi->version[0]) | |
63 | s << ' '; | |
64 | } | |
65 | ||
66 | if (_sdi->version && _sdi->version[0]) | |
67 | s << _sdi->version; | |
68 | ||
69 | return s.str(); | |
70 | } | |
71 | ||
8dd44190 JH |
72 | GVariant* DevInst::get_config(const sr_probe_group *group, int key) |
73 | { | |
74 | GVariant *data = NULL; | |
75 | if (sr_config_get(_sdi->driver, _sdi, group, key, &data) != SR_OK) | |
76 | return NULL; | |
77 | return data; | |
78 | } | |
79 | ||
80 | bool DevInst::set_config(const sr_probe_group *group, int key, GVariant *data) | |
81 | { | |
42e634cf JH |
82 | if(sr_config_set(_sdi, group, key, data) == SR_OK) { |
83 | config_changed(); | |
84 | return true; | |
85 | } | |
86 | return false; | |
8dd44190 JH |
87 | } |
88 | ||
89 | GVariant* DevInst::list_config(const sr_probe_group *group, int key) | |
90 | { | |
91 | GVariant *data = NULL; | |
92 | if (sr_config_list(_sdi->driver, _sdi, group, key, &data) != SR_OK) | |
93 | return NULL; | |
94 | return data; | |
95 | } | |
96 | ||
e183f4e3 JH |
97 | void DevInst::enable_probe(const sr_probe *probe, bool enable) |
98 | { | |
99 | for (const GSList *p = _sdi->probes; p; p = p->next) | |
100 | if (probe == p->data) { | |
101 | const_cast<sr_probe*>(probe)->enabled = enable; | |
8283c116 | 102 | config_changed(); |
e183f4e3 JH |
103 | return; |
104 | } | |
105 | ||
106 | // Probe was not found in the device | |
107 | assert(0); | |
108 | } | |
109 | ||
27d7c96b DK |
110 | uint64_t DevInst::get_sample_limit() |
111 | { | |
112 | uint64_t sample_limit; | |
113 | GVariant* gvar = get_config(NULL, SR_CONF_LIMIT_SAMPLES); | |
114 | if (gvar != NULL) { | |
115 | sample_limit = g_variant_get_uint64(gvar); | |
116 | g_variant_unref(gvar); | |
117 | } else { | |
118 | sample_limit = 0U; | |
119 | } | |
120 | return sample_limit; | |
121 | } | |
122 | ||
94574501 | 123 | } // device |
19adbc2c | 124 | } // pv |