X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=main.cpp;h=b7ba5d8994e79c3d5fea053a2d59802ee378d16c;hp=af81536712484a82ae8118a7628f14defcd9cdf3;hb=397c9541a50d9fe88a9877d58e1d149df31eee04;hpb=d7bed479b0f4d152e6fd08a3fb219bcba32f9586

diff --git a/main.cpp b/main.cpp
index af815367..b7ba5d89 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,5 +1,5 @@
 /*
- * 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>
  *
@@ -18,14 +18,103 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+extern "C" {
+#include <sigrokdecode.h> /* First, so we avoid a _POSIX_C_SOURCE warning. */
+#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"
+
+void usage()
+{
+	fprintf(stderr,
+		"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);
+}
 
 int main(int argc, char *argv[])
 {
 	QApplication a(argc, argv);
-	MainWindow w;
+
+	// 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(stderr, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
+			return 0;
+
+		case 'h':
+		case '?':
+			usage();
+			return 0;
+		}
+	}
+
+	// Initialise libsigrok
+	if (sr_init() != SR_OK) {
+		qDebug() << "ERROR: libsigrok init failed.";
+		return 1;
+	}
+
+	// Initialise libsigrokdecode
+	if (srd_init(NULL) != SRD_OK) {
+		qDebug() << "ERROR: libsigrokdecode init failed.";
+		return 1;
+	}
+
+	// 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(*driver) != SR_OK) {
+			qDebug("Failed to initialize driver %s",
+				(*driver)->name);
+			return 1;
+		}
+	}
+
+	// Initialise the main window
+	pv::MainWindow w;
 	w.show();
 
-	return a.exec();
+	// Run the application
+	const int ret = a.exec();
+
+	// Destroy libsigrokdecode and libsigrok
+	srd_exit();
+	sr_exit();
+
+	return ret;
 }