Add option to call raise(SIGINT) from libtas::main

clementgallet · Jul 19, 2021 · 7f30086 · 7f30086
1 parent 5bafb46
commit 7f30086
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Showing 4 changed files with 15 additions and 0 deletions.
diff --git a/src/library/main.cpp b/src/library/main.cpp
@@ -160,6 +160,10 @@ void __attribute__((constructor)) init(void)
         message = receiveMessage();
     }
 
+    if (shared_config.sigint_upon_launch) {
+        raise(SIGINT);
+    }
+
     /* Set the frame count to the initial frame count */
     framecount = shared_config.initial_framecount;
 

diff --git a/src/program/ui/MainWindow.cpp b/src/program/ui/MainWindow.cpp
@@ -820,6 +820,11 @@ void MainWindow::createMenus()
 
     debugMenu->addSeparator();
 
+    sigintAction = debugMenu->addAction(tr("Raise SIGINT upon game launch (if debugging)"));
+    sigintAction->setCheckable(true);
+
+    debugMenu->addSeparator();
+
     debugMenu->addActions(loggingOutputGroup->actions());
     disabledActionsOnStart.append(loggingOutputGroup->actions());
 
@@ -1353,6 +1358,8 @@ void MainWindow::slotLaunch(bool attach_gdb)
 
     setListFromRadio(loggingOutputGroup, context->config.sc.logging_status);
 
+    context->config.sc.sigint_upon_launch = context->attach_gdb && sigintAction->isChecked();
+
     context->config.sc.mouse_support = mouseAction->isChecked();
     setListFromRadio(joystickGroup, context->config.sc.nb_controllers);
 

diff --git a/src/program/ui/MainWindow.h b/src/program/ui/MainWindow.h
@@ -124,6 +124,7 @@ class MainWindow : public QMainWindow
     QActionGroup *asyncGroup;
 
     QActionGroup *debugStateGroup;
+    QAction *sigintAction;
     QActionGroup *loggingOutputGroup;
     QActionGroup *loggingPrintGroup;
     QActionGroup *loggingExcludeGroup;

diff --git a/src/shared/SharedConfig.h b/src/shared/SharedConfig.h
@@ -295,6 +295,9 @@ struct __attribute__((packed, aligned(8))) SharedConfig {
 
     /* Send stack traces of all time calls to libTAS program */
     bool time_trace = false;
+
+    /* Call raise(SIGINT) in libtas::init */
+    bool sigint_upon_launch = false;
 };
 
 #endif