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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 | #ifdef ENABLE_DECODE | |
22 | #include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */ | |
23 | #endif | |
24 | ||
25 | #include <stdint.h> | |
26 | #include <libsigrokcxx/libsigrokcxx.hpp> | |
27 | ||
28 | #include <getopt.h> | |
29 | ||
30 | #include <QDebug> | |
31 | ||
32 | #ifdef ENABLE_SIGNALS | |
33 | #include "signalhandler.hpp" | |
34 | #endif | |
35 | ||
36 | #include "pv/application.hpp" | |
37 | #include "pv/devicemanager.hpp" | |
38 | #include "pv/mainwindow.hpp" | |
39 | #ifdef ANDROID | |
40 | #include <libsigrokandroidutils/libsigrokandroidutils.h> | |
41 | #include "android/assetreader.hpp" | |
42 | #include "android/loghandler.hpp" | |
43 | #endif | |
44 | ||
45 | #include "config.h" | |
46 | ||
47 | #ifdef _WIN32 | |
48 | // The static qsvg lib is required for SVG graphics/icons (on Windows). | |
49 | #include <QtPlugin> | |
50 | Q_IMPORT_PLUGIN(qsvg) | |
51 | #endif | |
52 | ||
53 | void usage() | |
54 | { | |
55 | fprintf(stdout, | |
56 | "Usage:\n" | |
57 | " %s [OPTION…] — %s\n" | |
58 | "\n" | |
59 | "Help Options:\n" | |
60 | " -h, -?, --help Show help option\n" | |
61 | "\n" | |
62 | "Application Options:\n" | |
63 | " -V, --version Show release version\n" | |
64 | " -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n" | |
65 | " -i, --input-file Load input from file\n" | |
66 | " -I, --input-format Input format\n" | |
67 | "\n", PV_BIN_NAME, PV_DESCRIPTION); | |
68 | } | |
69 | ||
70 | int main(int argc, char *argv[]) | |
71 | { | |
72 | int ret = 0; | |
73 | std::shared_ptr<sigrok::Context> context; | |
74 | std::string open_file, open_file_format; | |
75 | ||
76 | Application a(argc, argv); | |
77 | ||
78 | #ifdef ANDROID | |
79 | srau_init_environment(); | |
80 | pv::AndroidLogHandler::install_callbacks(); | |
81 | pv::AndroidAssetReader asset_reader; | |
82 | #endif | |
83 | ||
84 | // Parse arguments | |
85 | while (1) { | |
86 | static const struct option long_options[] = { | |
87 | {"help", no_argument, nullptr, 'h'}, | |
88 | {"version", no_argument, nullptr, 'V'}, | |
89 | {"loglevel", required_argument, nullptr, 'l'}, | |
90 | {"input-file", required_argument, nullptr, 'i'}, | |
91 | {"input-format", required_argument, nullptr, 'I'}, | |
92 | {nullptr, 0, nullptr, 0} | |
93 | }; | |
94 | ||
95 | const int c = getopt_long(argc, argv, | |
96 | "l:Vh?i:I:", long_options, nullptr); | |
97 | if (c == -1) | |
98 | break; | |
99 | ||
100 | switch (c) { | |
101 | case 'h': | |
102 | case '?': | |
103 | usage(); | |
104 | return 0; | |
105 | ||
106 | case 'V': | |
107 | // Print version info | |
108 | fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING); | |
109 | return 0; | |
110 | ||
111 | case 'l': | |
112 | { | |
113 | const int loglevel = atoi(optarg); | |
114 | context->set_log_level(sigrok::LogLevel::get(loglevel)); | |
115 | ||
116 | #ifdef ENABLE_DECODE | |
117 | srd_log_loglevel_set(loglevel); | |
118 | #endif | |
119 | ||
120 | break; | |
121 | } | |
122 | ||
123 | case 'i': | |
124 | open_file = optarg; | |
125 | break; | |
126 | ||
127 | case 'I': | |
128 | open_file_format = optarg; | |
129 | break; | |
130 | } | |
131 | } | |
132 | ||
133 | if (argc - optind > 1) { | |
134 | fprintf(stderr, "Only one file can be opened.\n"); | |
135 | return 1; | |
136 | } else if (argc - optind == 1) { | |
137 | open_file = argv[argc - 1]; | |
138 | } | |
139 | ||
140 | // Initialise libsigrok | |
141 | context = sigrok::Context::create(); | |
142 | #ifdef ANDROID | |
143 | context->set_resource_reader(&asset_reader); | |
144 | #endif | |
145 | do { | |
146 | ||
147 | #ifdef ENABLE_DECODE | |
148 | // Initialise libsigrokdecode | |
149 | if (srd_init(nullptr) != SRD_OK) { | |
150 | qDebug() << "ERROR: libsigrokdecode init failed."; | |
151 | break; | |
152 | } | |
153 | ||
154 | // Load the protocol decoders | |
155 | srd_decoder_load_all(); | |
156 | #endif | |
157 | ||
158 | try { | |
159 | // Create the device manager, initialise the drivers | |
160 | pv::DeviceManager device_manager(context); | |
161 | ||
162 | // Initialise the main window | |
163 | pv::MainWindow w(device_manager, | |
164 | open_file, open_file_format); | |
165 | w.show(); | |
166 | ||
167 | #ifdef ENABLE_SIGNALS | |
168 | if (SignalHandler::prepare_signals()) { | |
169 | SignalHandler *const handler = | |
170 | new SignalHandler(&w); | |
171 | QObject::connect(handler, | |
172 | SIGNAL(int_received()), | |
173 | &w, SLOT(close())); | |
174 | QObject::connect(handler, | |
175 | SIGNAL(term_received()), | |
176 | &w, SLOT(close())); | |
177 | } else { | |
178 | qWarning() << | |
179 | "Could not prepare signal handler."; | |
180 | } | |
181 | #endif | |
182 | ||
183 | // Run the application | |
184 | ret = a.exec(); | |
185 | ||
186 | } catch (std::exception e) { | |
187 | qDebug() << e.what(); | |
188 | } | |
189 | ||
190 | #ifdef ENABLE_DECODE | |
191 | // Destroy libsigrokdecode | |
192 | srd_exit(); | |
193 | #endif | |
194 | ||
195 | } while (0); | |
196 | ||
197 | return ret; | |
198 | } |