Add Erase verifyGeometry
This confirms specified amount of the drive is accessible. The min and
max expected drive size are set as a build configuration, and compared
against the drive size (found by using the linux ioctl). Also adds
testing build files, testing options, and verifyGeometry test.
Tested: Ran eStoraged on a machine with an eMMC, using the following
$ ./eStoraged -b /dev/mmcblk0 &
$ busctl call xyz.openbmc_project.eStoraged.mmcblk0 \
/xyz/openbmc_project/storage/mmcblk0 \
xyz.openbmc_project.eStoraged Erase ays 1 1 \
xyz.openbmc_project.eStoraged.EraseMethod.VerifyGeometry
Signed-off-by: John Edward Broadbent <jebr@google.com>
Change-Id: Ie47f8666996a6085a115d1b86f2643bc278638c5
diff --git a/include/verifyDriveGeometry.hpp b/include/verifyDriveGeometry.hpp
new file mode 100644
index 0000000..3b16641
--- /dev/null
+++ b/include/verifyDriveGeometry.hpp
@@ -0,0 +1,23 @@
+#pragma once
+
+#include "erase.hpp"
+
+#include <string_view>
+
+class VerifyDriveGeometry : public Erase
+{
+ public:
+ /** @brief Creates a verifyDriveGeomentry erase object.
+ *
+ * @param[in] inDevPath - the linux device path for the block device.
+ */
+ VerifyDriveGeometry(std::string_view inDevPath) : Erase(inDevPath)
+ {}
+
+ /** @brief Test if input is in between the max and min expected sizes,
+ * and throws errors accordingly.
+ *
+ * @param[in] bytes - Size of the block device
+ */
+ void geometryOkay(uint64_t bytes);
+};