Enable multiple commands to be queued at once

With this commit, the control host interface allows multiple commands
to be queued up and sent in a FIFO order to the host

Change-Id: I76908d988608ef6dcc1d7f945c6c4a1c5c29e44b
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/host-interface.hpp b/host-interface.hpp
index 36b41d9..0ad3bfb 100644
--- a/host-interface.hpp
+++ b/host-interface.hpp
@@ -61,11 +61,15 @@ class Host : public sdbusplus::server::object::object<
             Command command = this->workQueue.front();
             this->workQueue.pop();
             this->commandComplete(command, Result::Success);
+            this->checkQueue();
             return command;
         }
 
     private:
 
+        /** @brief Check if anything in queue and alert host if so */
+        void checkQueue();
+
         /** @brief Persistent sdbusplus DBus bus connection. */
         sdbusplus::bus::bus& bus;