tools: blob: implement get blob stat command
The firmware update process requires implementing the stat command, so
that one can verify the firmware mechanism requested is available.
Change-Id: I582f344124767975ee305c420657f991d2223889
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/tools/blob_interface.hpp b/tools/blob_interface.hpp
index ce2b2d7..9b0ff7d 100644
--- a/tools/blob_interface.hpp
+++ b/tools/blob_interface.hpp
@@ -3,9 +3,15 @@
#include <string>
#include <vector>
+struct StatResponse
+{
+ std::uint16_t blob_state;
+ std::uint32_t size;
+ std::vector<std::uint8_t> metadata;
+};
+
class BlobInterface
{
-
public:
virtual ~BlobInterface() = default;
@@ -15,4 +21,12 @@
* @return list of strings, each representing a blob_id returned.
*/
virtual std::vector<std::string> getBlobList() = 0;
+
+ /**
+ * Get the stat() on the blob_id.
+ *
+ * @param[in] id - the blob_id.
+ * @return metadata structure.
+ */
+ virtual StatResponse getStat(const std::string& id) = 0;
};