Add VehicleMessage queue methods

Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

2 files changed, 26 insertions, 1 deletions

diff --git a/src/can-utils.cpp b/src/can-utils.cpp
index 09f4947..f10b968 100644
--- a/src/can-utils.cpp
+++ b/src/can-utils.cpp
@@ -143,7 +143,7 @@ CanMessage_c* CanBus_c::next_can_message()
 		return &can_msg;
 	}
 
-	return NULL;
+	return nullptr;
 }
 
 void CanBus_c::insert_new_can_message(CanMessage_c *can_msg)
@@ -151,6 +151,28 @@ void CanBus_c::insert_new_can_message(CanMessage_c *can_msg)
 	can_message_q.push(can_msg);
 }
 
+/*
+ * Get a VehicleMessage from vehicle_message_q and return it
+ * then point to the next VehicleMessage in queue.
+ * 
+ * Return the next queue element or NULL if queue is empty.
+ */
+openxc_VehicleMessage* CanBus_c::next_vehicle_message()
+{
+	if(! vehicle_message_q.empty())
+	{
+		openxc_VehicleMessage v_msg = vehicle_message_q.front();
+		vehicle_message_q.pop()
+		return &v_msg;
+	}
+
+	return nullptr;
+}
+
+void CanBus_c::insert_new_vehicle_message(openxc_VehicleMessage *v_msg)
+{
+	vehicle_message_q.push(v_msg);
+}
 /********************************************************************************
 *
 *		CanMessage method implementation
diff --git a/src/can-utils.h b/src/can-utils.h
index a760af1..e0f6c64 100644
--- a/src/can-utils.h
+++ b/src/can-utils.h
@@ -112,6 +112,9 @@ class CanBus_c {
 
 		CanMessage_c* next_can_message();
 		void insert_new_can_message(CanMessage_c *can_msg);
+
+		openxc_VehicleMessage* next_vehicle_message();
+		void insert_new_vehicle_message(openxc_VehicleMessage *v_msg);
 };
 
 /* A compact representation of a single CAN message, meant to be used in in/out