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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 | extern "C" { | |
22 | #include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */ | |
23 | #include <stdint.h> | |
24 | #include <libsigrok/libsigrok.h> | |
25 | } | |
26 | ||
27 | #include <getopt.h> | |
28 | ||
29 | #include <QtGui/QApplication> | |
30 | #include <QDebug> | |
31 | ||
32 | #include "pv/mainwindow.h" | |
33 | ||
34 | #include "config.h" | |
35 | ||
36 | void usage() | |
37 | { | |
38 | fprintf(stderr, | |
39 | "Usage:\n" | |
40 | " %s — %s\n" | |
41 | "\n" | |
42 | "Help Options:\n" | |
43 | " -V, --version Show release version\n" | |
44 | " -h, -?, --help Show help option\n" | |
45 | "\n", PV_BIN_NAME, PV_DESCRIPTION); | |
46 | } | |
47 | ||
48 | int main(int argc, char *argv[]) | |
49 | { | |
50 | int ret = 0; | |
51 | struct sr_context *sr_ctx = NULL; | |
52 | ||
53 | QApplication a(argc, argv); | |
54 | ||
55 | // Set some application metadata | |
56 | QApplication::setApplicationVersion(PV_VERSION_STRING); | |
57 | QApplication::setApplicationName("PulseView"); | |
58 | QApplication::setOrganizationDomain("http://www.sigrok.org"); | |
59 | ||
60 | // Parse arguments | |
61 | while (1) { | |
62 | static const struct option long_options[] = { | |
63 | {"version", no_argument, 0, 'V'}, | |
64 | {"help", no_argument, 0, 'h'}, | |
65 | {0, 0, 0, 0} | |
66 | }; | |
67 | ||
68 | const char c = getopt_long(argc, argv, | |
69 | "Vh?", long_options, NULL); | |
70 | if (c == -1) | |
71 | break; | |
72 | ||
73 | switch (c) { | |
74 | case 'V': | |
75 | // Print version info | |
76 | fprintf(stderr, "%s %s\n", PV_TITLE, PV_VERSION_STRING); | |
77 | return 0; | |
78 | ||
79 | case 'h': | |
80 | case '?': | |
81 | usage(); | |
82 | return 0; | |
83 | } | |
84 | } | |
85 | ||
86 | // Initialise libsigrok | |
87 | if (sr_init(&sr_ctx) != SR_OK) { | |
88 | qDebug() << "ERROR: libsigrok init failed."; | |
89 | return 1; | |
90 | } | |
91 | ||
92 | // Initialise libsigrokdecode | |
93 | if (srd_init(NULL) == SRD_OK) { | |
94 | ||
95 | // Load the protocol decoders | |
96 | srd_decoder_load_all(); | |
97 | ||
98 | // Initialize all libsigrok drivers | |
99 | sr_dev_driver **const drivers = sr_driver_list(); | |
100 | for (sr_dev_driver **driver = drivers; *driver; driver++) { | |
101 | if (sr_driver_init(*driver) != SR_OK) { | |
102 | qDebug("Failed to initialize driver %s", | |
103 | (*driver)->name); | |
104 | ret = 1; | |
105 | break; | |
106 | } | |
107 | } | |
108 | ||
109 | if(ret == 0) { | |
110 | // Initialise the main window | |
111 | pv::MainWindow w; | |
112 | w.show(); | |
113 | ||
114 | // Run the application | |
115 | ret = a.exec(); | |
116 | } | |
117 | ||
118 | // Destroy libsigrokdecode and libsigrok | |
119 | srd_exit(); | |
120 | ||
121 | } else { | |
122 | qDebug() << "ERROR: libsigrokdecode init failed."; | |
123 | } | |
124 | ||
125 | if (sr_ctx) | |
126 | sr_exit(sr_ctx); | |
127 | ||
128 | return ret; | |
129 | } |