blob: 3e00479664aeb5f4b6a151a9d853fd6ac54da605 [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 <libsigrokcxx/libsigrokcxx.hpp>
#include <getopt.h>
#include <QDebug>
#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
// 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…] — %s\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"
"\n", PV_BIN_NAME, PV_DESCRIPTION);
}
int main(int argc, char *argv[])
{
int ret = 0;
std::shared_ptr<sigrok::Context> context;
std::string open_file, open_file_format;
Application a(argc, argv);
#ifdef ANDROID
srau_init_environment();
pv::AndroidLogHandler::install_callbacks();
pv::AndroidAssetReader asset_reader;
#endif
// Parse arguments
while (1) {
static const struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"loglevel", required_argument, 0, 'l'},
{"input-file", required_argument, 0, 'i'},
{"input-format", required_argument, 0, 'I'},
{0, 0, 0, 0}
};
const int c = getopt_long(argc, argv,
"l:Vh?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
break;
}
case 'i':
open_file = optarg;
break;
case 'I':
open_file_format = optarg;
break;
}
}
if (argc - optind > 1) {
fprintf(stderr, "Only one file can be opened.\n");
return 1;
} else 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,
open_file, open_file_format);
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);
return ret;
}