blob: ce7db5fadcc2a18a05d567a0ac284cfe7065595f [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, see <http://www.gnu.org/licenses/>.
*/
#ifdef ENABLE_DECODE
#include <libsigrokdecode/libsigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
#endif
#include <cstdint>
#include <libsigrokcxx/libsigrokcxx.hpp>
#include <getopt.h>
#include <QDebug>
#include <QSettings>
#ifdef ENABLE_SIGNALS
#include "signalhandler.hpp"
#endif
#include "pv/application.hpp"
#include "pv/devicemanager.hpp"
#include "pv/mainwindow.hpp"
#ifdef ANDROID
#include <libsigrokandroidutils/libsigrokandroidutils.h>
#include "android/assetreader.hpp"
#include "android/loghandler.hpp"
#endif
#include "config.h"
#ifdef _WIN32
#include <QtPlugin>
Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin)
Q_IMPORT_PLUGIN(QSvgPlugin)
#endif
using std::exception;
using std::shared_ptr;
using std::string;
void usage()
{
fprintf(stdout,
"Usage:\n"
" %s [OPTIONS] [FILE]\n"
"\n"
"Help Options:\n"
" -h, -?, --help Show help option\n"
"\n"
"Application Options:\n"
" -V, --version Show release version\n"
" -l, --loglevel Set libsigrok/libsigrokdecode loglevel\n"
" -i, --input-file Load input from file\n"
" -I, --input-format Input format\n"
" -c, --clean Don't restore previous sessions on startup\n"
"\n", PV_BIN_NAME);
}
int main(int argc, char *argv[])
{
int ret = 0;
shared_ptr<sigrok::Context> context;
string open_file, open_file_format;
bool restore_sessions = true;
Application a(argc, argv);
#ifdef ANDROID
srau_init_environment();
pv::AndroidLogHandler::install_callbacks();
pv::AndroidAssetReader asset_reader;
#endif
// Parse arguments
while (true) {
static const struct option long_options[] = {
{"help", no_argument, nullptr, 'h'},
{"version", no_argument, nullptr, 'V'},
{"loglevel", required_argument, nullptr, 'l'},
{"input-file", required_argument, nullptr, 'i'},
{"input-format", required_argument, nullptr, 'I'},
{"clean", no_argument, nullptr, 'c'},
{nullptr, 0, nullptr, 0}
};
const int c = getopt_long(argc, argv,
"l:Vhc?i:I:", long_options, nullptr);
if (c == -1)
break;
switch (c) {
case 'h':
case '?':
usage();
return 0;
case 'V':
// Print version info
fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
return 0;
case 'l':
{
const int loglevel = atoi(optarg);
context->set_log_level(sigrok::LogLevel::get(loglevel));
#ifdef ENABLE_DECODE
srd_log_loglevel_set(loglevel);
#endif
if (loglevel >= 5) {
const QSettings settings;
qDebug() << "Settings:" << settings.fileName()
<< "format" << settings.format();
}
break;
}
case 'i':
open_file = optarg;
break;
case 'I':
open_file_format = optarg;
break;
case 'c':
restore_sessions = false;
break;
}
}
if (argc - optind > 1) {
fprintf(stderr, "Only one file can be opened.\n");
return 1;
}
if (argc - optind == 1)
open_file = argv[argc - 1];
// Initialise libsigrok
context = sigrok::Context::create();
#ifdef ANDROID
context->set_resource_reader(&asset_reader);
#endif
do {
#ifdef ENABLE_DECODE
// Initialise libsigrokdecode
if (srd_init(nullptr) != 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(context);
// Initialise the main window
pv::MainWindow w(device_manager);
w.show();
if (restore_sessions)
w.restore_sessions();
if (!open_file.empty())
w.add_session_with_file(open_file, open_file_format);
else
w.add_default_session();
#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 (exception e) {
qDebug() << e.what();
}
#ifdef ENABLE_DECODE
// Destroy libsigrokdecode
srd_exit();
#endif
} while (false);
return ret;
}