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