blob: 2c6a59efd22c8d14d181223c45c1abc92279e9d4 [file] [log] [blame]
/*
* This file is part of the PulseView project.
*
* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef ENABLE_DECODE
#include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
#endif
#include <stdint.h>
#include <libsigrok/libsigrok.h>
#include <getopt.h>
#include <QtGui/QApplication>
#include <QDebug>
#ifdef ENABLE_SIGNALS
#include "signalhandler.h"
#endif
#include "pv/devicemanager.h"
#include "pv/mainwindow.h"
#include "config.h"
#ifdef _WIN32
// The static qsvg lib is required for SVG graphics/icons (on Windows).
#include <QtPlugin>
Q_IMPORT_PLUGIN(qsvg)
#endif
void usage()
{
fprintf(stdout,
"Usage:\n"
" %s [OPTION…] [FILE] — %s\n"
"\n"
"Help Options:\n"
" -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n"
" -V, --version Show release version\n"
" -h, -?, --help Show help option\n"
"\n", PV_BIN_NAME, PV_DESCRIPTION);
}
int main(int argc, char *argv[])
{
int ret = 0;
struct sr_context *sr_ctx = NULL;
const char *open_file = NULL;
QApplication a(argc, argv);
// Set some application metadata
QApplication::setApplicationVersion(PV_VERSION_STRING);
QApplication::setApplicationName("PulseView");
QApplication::setOrganizationDomain("http://www.sigrok.org");
// Parse arguments
while (1) {
static const struct option long_options[] = {
{"loglevel", required_argument, 0, 'l'},
{"version", no_argument, 0, 'V'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
const int c = getopt_long(argc, argv,
"l:Vh?", long_options, NULL);
if (c == -1)
break;
switch (c) {
case 'l':
{
const int loglevel = atoi(optarg);
sr_log_loglevel_set(loglevel);
#ifdef ENABLE_DECODE
srd_log_loglevel_set(loglevel);
#endif
break;
}
case 'V':
// Print version info
fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
return 0;
case 'h':
case '?':
usage();
return 0;
}
}
if (argc - optind > 1) {
fprintf(stderr, "Only one file can be openened.\n");
return 1;
} else if (argc - optind == 1)
open_file = argv[argc - 1];
// Initialise libsigrok
if (sr_init(&sr_ctx) != SR_OK) {
qDebug() << "ERROR: libsigrok init failed.";
return 1;
}
do {
#ifdef ENABLE_DECODE
// Initialise libsigrokdecode
if (srd_init(NULL) != SRD_OK) {
qDebug() << "ERROR: libsigrokdecode init failed.";
break;
}
// Load the protocol decoders
srd_decoder_load_all();
#endif
try {
// Create the device manager, initialise the drivers
pv::DeviceManager device_manager(sr_ctx);
// Initialise the main window
pv::MainWindow w(device_manager, open_file);
w.show();
#ifdef ENABLE_SIGNALS
if(SignalHandler::prepare_signals()) {
SignalHandler *const handler =
new SignalHandler(&w);
QObject::connect(handler,
SIGNAL(int_received()),
&w, SLOT(close()));
QObject::connect(handler,
SIGNAL(term_received()),
&w, SLOT(close()));
} else {
qWarning() <<
"Could not prepare signal handler.";
}
#endif
// Run the application
ret = a.exec();
} catch(std::exception e) {
qDebug() << e.what();
}
#ifdef ENABLE_DECODE
// Destroy libsigrokdecode
srd_exit();
#endif
} while (0);
// Destroy libsigrok
if (sr_ctx)
sr_exit(sr_ctx);
return ret;
}