/*
- * This file is part of the sigrok project.
+ * This file is part of the PulseView project.
*
* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
*
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
+#include <signal.h>
+#include <stdint.h>
+#include <libsigrok/libsigrok.h>
+
+#include <getopt.h>
+
#include <QtGui/QApplication>
-#include "mainwindow.h"
+#include <QDebug>
+
+#include "pv/mainwindow.h"
+
+#include "config.h"
+
+// Global pointer to our QApplication
+QApplication *g_app = NULL;
+
+void usage()
+{
+ fprintf(stdout,
+ "Usage:\n"
+ " %s — %s\n"
+ "\n"
+ "Help Options:\n"
+ " -V, --version Show release version\n"
+ " -h, -?, --help Show help option\n"
+ "\n", PV_BIN_NAME, PV_DESCRIPTION);
+}
+
+/*
+ * SIGINT handler (likely received Ctrl-C from terminal)
+ */
+void sigint_handler(int param)
+{
+ (void)param;
+
+ qDebug("Received SIGINT.");
+
+ if (g_app)
+ g_app->quit();
+}
int main(int argc, char *argv[])
{
+ int ret = 0;
+ struct sr_context *sr_ctx = NULL;
+
+ // Register a SIGINT handler
+ signal(SIGINT, sigint_handler);
+
QApplication a(argc, argv);
- MainWindow w;
- w.show();
+ // Now we have an application to populate our global pointer
+ g_app = &a;
+
+ // 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[] = {
+ {"version", no_argument, 0, 'V'},
+ {"help", no_argument, 0, 'h'},
+ {0, 0, 0, 0}
+ };
+
+ const char c = getopt_long(argc, argv,
+ "Vh?", long_options, NULL);
+ if (c == -1)
+ break;
+
+ switch (c) {
+ case 'V':
+ // Print version info
+ fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
+ return 0;
+
+ case 'h':
+ case '?':
+ usage();
+ return 0;
+ }
+ }
+
+ // Initialise libsigrok
+ if (sr_init(&sr_ctx) != SR_OK) {
+ qDebug() << "ERROR: libsigrok init failed.";
+ return 1;
+ }
+
+ // Initialise libsigrokdecode
+ if (srd_init(NULL) == SRD_OK) {
+
+ // Load the protocol decoders
+ srd_decoder_load_all();
+
+ // Initialize all libsigrok drivers
+ sr_dev_driver **const drivers = sr_driver_list();
+ for (sr_dev_driver **driver = drivers; *driver; driver++) {
+ if (sr_driver_init(sr_ctx, *driver) != SR_OK) {
+ qDebug("Failed to initialize driver %s",
+ (*driver)->name);
+ ret = 1;
+ break;
+ }
+ }
+
+ if (ret == 0) {
+ // Initialise the main window
+ pv::MainWindow w;
+ w.show();
+
+ // Run the application
+ ret = a.exec();
+ }
+
+ // Destroy libsigrokdecode and libsigrok
+ srd_exit();
+
+ } else {
+ qDebug() << "ERROR: libsigrokdecode init failed.";
+ }
+
+ if (sr_ctx)
+ sr_exit(sr_ctx);
- return a.exec();
+ return ret;
}