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_handler.cpp b/tools/blob_handler.cpp
index e05da90..a30eb9e 100644
--- a/tools/blob_handler.cpp
+++ b/tools/blob_handler.cpp
@@ -149,3 +149,23 @@
return list;
}
+
+StatResponse BlobHandler::getStat(const std::string& id)
+{
+ StatResponse meta;
+ std::vector<std::uint8_t> name;
+ std::copy(id.begin(), id.end(), std::back_inserter(name));
+
+ auto resp = sendIpmiPayload(BlobOEMCommands::bmcBlobStat, name);
+ std::memcpy(&meta.blob_state, &resp[0], sizeof(meta.blob_state));
+ std::memcpy(&meta.size, &resp[sizeof(meta.blob_state)], sizeof(meta.size));
+ int offset = sizeof(meta.blob_state) + sizeof(meta.size);
+ std::uint8_t len = resp[offset];
+ if (len > 0)
+ {
+ std::copy(&resp[offset + 1], &resp[resp.size()],
+ std::back_inserter(meta.metadata));
+ }
+
+ return meta;
+}