X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=main.cpp;h=ba6d66452c7a6f1a5f2330e6e53f286c473c8c1e;hp=80b9ec93d5a37967b310a70bbbf4907c0d54ebb6;hb=f224292974bed0d34333c5a2158968200e42238c;hpb=640e55655b7b0bd473e0e42046c681df5785f9ee

diff --git a/main.cpp b/main.cpp
index 80b9ec93..ba6d6645 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>
  *
@@ -18,19 +18,112 @@
  * 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[])
 {
+	int ret = 0;
+	struct sr_context *sr_ctx = NULL;
+
 	QApplication a(argc, argv);
-	MainWindow w;
-	w.show();
 
-	/* Set some application metadata. */
-	QApplication::setApplicationVersion(APP_VERSION);
-	QApplication::setApplicationName("sigrok-qt");
+	// Set some application metadata
+	QApplication::setApplicationVersion(PV_VERSION_STRING);
+	QApplication::setApplicationName("PulseView");
 	QApplication::setOrganizationDomain("http://www.sigrok.org");
 
-	return a.exec();
+	// 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_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(*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 ret;
 }