2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
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.
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.
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
22 #include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
26 #include <libsigrok/libsigrok.h>
30 #include <QtGui/QApplication>
34 #include "signalhandler.h"
37 #include "pv/devicemanager.h"
38 #include "pv/mainwindow.h"
43 // The static qsvg lib is required for SVG graphics/icons (on Windows).
52 " %s [OPTION…] [FILE] — %s\n"
55 " -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n"
56 " -V, --version Show release version\n"
57 " -h, -?, --help Show help option\n"
58 "\n", PV_BIN_NAME, PV_DESCRIPTION);
61 int main(int argc, char *argv[])
64 struct sr_context *sr_ctx = NULL;
65 const char *open_file = NULL;
67 QApplication a(argc, argv);
69 // Set some application metadata
70 QApplication::setApplicationVersion(PV_VERSION_STRING);
71 QApplication::setApplicationName("PulseView");
72 QApplication::setOrganizationDomain("http://www.sigrok.org");
76 static const struct option long_options[] = {
77 {"loglevel", required_argument, 0, 'l'},
78 {"version", no_argument, 0, 'V'},
79 {"help", no_argument, 0, 'h'},
83 const int c = getopt_long(argc, argv,
84 "l:Vh?", long_options, NULL);
91 const int loglevel = atoi(optarg);
92 sr_log_loglevel_set(loglevel);
95 srd_log_loglevel_set(loglevel);
102 // Print version info
103 fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
113 if (argc - optind > 1) {
114 fprintf(stderr, "Only one file can be openened.\n");
116 } else if (argc - optind == 1)
117 open_file = argv[argc - 1];
119 // Initialise libsigrok
120 if (sr_init(&sr_ctx) != SR_OK) {
121 qDebug() << "ERROR: libsigrok init failed.";
128 // Initialise libsigrokdecode
129 if (srd_init(NULL) != SRD_OK) {
130 qDebug() << "ERROR: libsigrokdecode init failed.";
134 // Load the protocol decoders
135 srd_decoder_load_all();
139 // Create the device manager, initialise the drivers
140 pv::DeviceManager device_manager(sr_ctx);
142 // Initialise the main window
143 pv::MainWindow w(device_manager, open_file);
146 #ifdef ENABLE_SIGNALS
147 if(SignalHandler::prepare_signals()) {
148 SignalHandler *const handler =
149 new SignalHandler(&w);
150 QObject::connect(handler,
151 SIGNAL(int_received()),
153 QObject::connect(handler,
154 SIGNAL(term_received()),
158 "Could not prepare signal handler.";
162 // Run the application
165 } catch(std::exception e) {
166 qDebug() << e.what();
170 // Destroy libsigrokdecode