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
21 #include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
24 #include <libsigrok/libsigrok.h>
28 #include <QtGui/QApplication>
31 #include "pv/mainwindow.h"
35 // Global pointer to our QApplication
36 QApplication *g_app = NULL;
42 " %s [OPTION…] [FILE] — %s\n"
45 " -V, --version Show release version\n"
46 " -h, -?, --help Show help option\n"
47 "\n", PV_BIN_NAME, PV_DESCRIPTION);
51 * SIGINT handler (likely received Ctrl-C from terminal)
53 void sigint_handler(int param)
57 qDebug("Received SIGINT.");
63 int main(int argc, char *argv[])
66 struct sr_context *sr_ctx = NULL;
67 const char *open_file = NULL;
69 // Register a SIGINT handler
70 signal(SIGINT, sigint_handler);
72 QApplication a(argc, argv);
73 // Now we have an application to populate our global pointer
76 // Set some application metadata
77 QApplication::setApplicationVersion(PV_VERSION_STRING);
78 QApplication::setApplicationName("PulseView");
79 QApplication::setOrganizationDomain("http://www.sigrok.org");
83 static const struct option long_options[] = {
84 {"version", no_argument, 0, 'V'},
85 {"help", no_argument, 0, 'h'},
89 const char c = getopt_long(argc, argv,
90 "Vh?", long_options, NULL);
97 fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
107 if (argc - optind > 1) {
108 fprintf(stderr, "Only one file can be openened.\n");
110 } else if (argc - optind == 1)
111 open_file = argv[argc - 1];
113 // Initialise libsigrok
114 if (sr_init(&sr_ctx) != SR_OK) {
115 qDebug() << "ERROR: libsigrok init failed.";
119 // Initialise libsigrokdecode
120 if (srd_init(NULL) == SRD_OK) {
122 // Load the protocol decoders
123 srd_decoder_load_all();
125 // Initialize all libsigrok drivers
126 sr_dev_driver **const drivers = sr_driver_list();
127 for (sr_dev_driver **driver = drivers; *driver; driver++) {
128 if (sr_driver_init(sr_ctx, *driver) != SR_OK) {
129 qDebug("Failed to initialize driver %s",
137 // Initialise the main window
138 pv::MainWindow w(open_file);
141 // Run the application
145 // Destroy libsigrokdecode and libsigrok
149 qDebug() << "ERROR: libsigrokdecode init failed.";