Add Process and DeviceMonitor class with dependencies

Added DeviceMonitor which watches for ndb device changes.
Contains:
- Udev library wrappers.
- NBDevice object to manage nbd devices in errorless manner.
- Process library, which manages process spawning.

Change-Id: Iaf3caec56cd6084f1c17ccc5657b9b14c8e82d33
Signed-off-by: Rapkiewicz, Pawel <pawel.rapkiewicz@intel.com>
Signed-off-by: Czarnowski, Przemyslaw <przemyslaw.hawrylewicz.czarnowski@intel.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 7caae14..666c3a6 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,4 +1,5 @@
 #include "logger.hpp"
+#include "system.hpp"
 
 #include <sys/mount.h>
 
@@ -19,7 +20,8 @@
 class App
 {
   public:
-    App(boost::asio::io_context& ioc, sd_bus* custom_bus = nullptr) : ioc(ioc)
+    App(boost::asio::io_context& ioc, sd_bus* custom_bus = nullptr) :
+        ioc(ioc), devMonitor(ioc)
     {
         if (!custom_bus)
         {
@@ -34,6 +36,10 @@ class App
         bus->request_name("xyz.openbmc_project.VirtualMedia");
         objManager = std::make_shared<sdbusplus::server::manager::manager>(
             *bus, "/xyz/openbmc_project/VirtualMedia");
+
+        devMonitor.run([](const NBDDevice& device, StateChange change) {
+            // placeholder for some future actions
+        });
     }
 
   private:
@@ -41,6 +47,7 @@ class App
     std::shared_ptr<sdbusplus::asio::connection> bus;
     std::shared_ptr<sdbusplus::asio::object_server> objServer;
     std::shared_ptr<sdbusplus::server::manager::manager> objManager;
+    DeviceMonitor devMonitor;
 };
 
 int main()