Squashed 'panda/' content from commit ae816c104

git-subtree-dir: panda
git-subtree-split: ae816c104a99a8cd4d508ccd6abdc7b93053529c

drivers/windows/pandaJ2534DLL/MessagePeriodic.cpp

@@ -0,0 +1,30 @@
+#include "stdafx.h"
+#include "MessagePeriodic.h"
+#include "J2534Connection.h"
+
+MessagePeriodic::MessagePeriodic(
+	std::chrono::microseconds delay,
+	std::shared_ptr<MessageTx> msg
+) : Action(msg->connection, delay), msg(msg), runyet(FALSE), active(TRUE) { };
+
+void MessagePeriodic::execute() {
+	if (!this->active) return;
+	if (this->runyet) {
+		if (msg->isFinished()) {
+			msg->reset();
+			msg->execute();
+		}
+	} else {
+		this->runyet = TRUE;
+		msg->execute();
+	}
+
+	if (auto conn_sp = this->connection.lock()) {
+		if (auto panda_dev_sp = conn_sp->getPandaDev()) {
+			//Scheduling must be relative to now incase there was a long stall that
+			//would case it to be super far behind and try to catch up forever.
+			this->scheduleImmediateDelay();
+			panda_dev_sp->insertActionIntoTaskList(shared_from_this());
+		}
+	}
+}