* 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 <signal.h>
#include <stdint.h>
#include <libsigrok/libsigrok.h>
-}
#include <getopt.h>
#include "config.h"
+// Global pointer to our QApplication
+QApplication *g_app = NULL;
+
void usage()
{
- fprintf(stderr,
+ fprintf(stdout,
"Usage:\n"
" %s — %s\n"
"\n"
}
/*
- * SIGINT handler (likely recieved Ctrl-C from terminal)
+ * SIGINT handler (likely received Ctrl-C from terminal)
*/
-void sigint(int param)
+void sigint_handler(int param)
{
- (void) param;
-
- qDebug("pv: Recieved SIGINT");
-
- /* TODO: Handle SIGINT */
+ (void)param;
+
+ qDebug("Received SIGINT.");
+
+ if (g_app)
+ g_app->quit();
}
int main(int argc, char *argv[])
struct sr_context *sr_ctx = NULL;
// Register a SIGINT handler
- signal (SIGINT, sigint);
+ signal(SIGINT, sigint_handler);
QApplication a(argc, argv);
+ // Now we have an application to populate our global pointer
+ g_app = &a;
// Set some application metadata
QApplication::setApplicationVersion(PV_VERSION_STRING);
switch (c) {
case 'V':
// Print version info
- fprintf(stderr, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
+ fprintf(stdout, "%s %s\n", PV_TITLE, PV_VERSION_STRING);
return 0;
case 'h':