activation: Create ubi write function
Move the code that creates the ubi volumes into a separate
write flash function to make it easier to implement
different flash write functions for other flash layouts.
To implement a different write flash function:
1. Modify the Makefile.am file to include the desired code
location. Ex:
if UBI
include ubi/Makefile.am.include
else
include <other>/Makefile.am.include
2. Implement the Activation::flashWrite in <other>/flash.cpp
Tested: Verified code update still worked.
Change-Id: Ide4d135695dad27e0dc1b5a776a276dfb2ca9aa6
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/flash.hpp b/flash.hpp
new file mode 100644
index 0000000..470d99c
--- /dev/null
+++ b/flash.hpp
@@ -0,0 +1,29 @@
+#pragma once
+
+#include <sdbusplus/bus.hpp>
+
+namespace phosphor
+{
+namespace software
+{
+namespace updater
+{
+
+/**
+ * @class Flash
+ * @brief Contains flash management functions.
+ * @details The software class that contains functions to interact
+ * with the flash.
+ */
+class Flash
+{
+ public:
+ /**
+ * @brief Writes the image file(s) to flash
+ */
+ virtual void flashWrite() = 0;
+};
+
+} // namespace updater
+} // namespace software
+} // namespace phosphor