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1 | /* | |
2 | * This file is part of the PulseView 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 | #include <libsigrokdecode/libsigrokdecode.h> | |
22 | ||
23 | #include "decoder.h" | |
24 | ||
25 | #include <pv/view/signal.h> | |
26 | ||
27 | using namespace boost; | |
28 | using namespace std; | |
29 | ||
30 | namespace pv { | |
31 | namespace data { | |
32 | ||
33 | Decoder::Decoder(const srd_decoder *const dec, | |
34 | std::map<const srd_probe*, | |
35 | boost::shared_ptr<pv::view::Signal> > probes) : | |
36 | _decoder(dec), | |
37 | _probes(probes), | |
38 | _decoder_inst(NULL) | |
39 | { | |
40 | init_decoder(); | |
41 | } | |
42 | ||
43 | Decoder::~Decoder() | |
44 | { | |
45 | _decode_thread.interrupt(); | |
46 | _decode_thread.join(); | |
47 | } | |
48 | ||
49 | const srd_decoder* Decoder::get_decoder() const | |
50 | { | |
51 | return _decoder; | |
52 | } | |
53 | ||
54 | void Decoder::begin_decode() | |
55 | { | |
56 | _decode_thread.interrupt(); | |
57 | _decode_thread.join(); | |
58 | ||
59 | _decode_thread = boost::thread(&Decoder::decode_proc, this, | |
60 | shared_ptr<data::Logic>()); | |
61 | } | |
62 | ||
63 | void Decoder::clear_snapshots() | |
64 | { | |
65 | } | |
66 | ||
67 | void Decoder::init_decoder() | |
68 | { | |
69 | _decoder_inst = srd_inst_new(_decoder->id, NULL); | |
70 | assert(_decoder_inst); | |
71 | ||
72 | GHashTable *probes = g_hash_table_new_full(g_str_hash, | |
73 | g_str_equal, g_free, (GDestroyNotify)g_variant_unref); | |
74 | ||
75 | for(map<const srd_probe*, shared_ptr<view::Signal> >:: | |
76 | const_iterator i = _probes.begin(); | |
77 | i != _probes.end(); i++) | |
78 | { | |
79 | shared_ptr<view::Signal> signal((*i).second); | |
80 | GVariant *const gvar = g_variant_new_int32( | |
81 | signal->probe()->index); | |
82 | g_variant_ref_sink(gvar); | |
83 | g_hash_table_insert(probes, (*i).first->id, gvar); | |
84 | } | |
85 | ||
86 | srd_inst_probe_set_all(_decoder_inst, probes); | |
87 | } | |
88 | ||
89 | void Decoder::decode_proc(shared_ptr<data::Logic> data) | |
90 | { | |
91 | (void)data; | |
92 | } | |
93 | ||
94 | } // namespace data | |
95 | } // namespace pv |