update_engine: Change imgdiff/imgpatch to a dummy puffdiff/puffpatch
Currently we never create imgdiff operation as it was never
activated. In near future we will be adding puffdiff and puffpatch
operations which replaces the imgdiff. This CL does not actually adds
puffdiff, but adds a placeholder for it.
BUG=none
TEST=cros_workon_make --board=amd64-generic --test update_engine
Change-Id: I6453048acb65c052354a1658f0c6fd41ad33e242
Reviewed-on: https://chromium-review.googlesource.com/602733
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
diff --git a/update_metadata.proto b/update_metadata.proto
index f86cd8d..1120bd1 100644
--- a/update_metadata.proto
+++ b/update_metadata.proto
@@ -166,7 +166,7 @@
REPLACE_XZ = 8; // Replace destination extents w/ attached xz data.
// On minor version 4 or newer, these operations are supported:
- IMGDIFF = 9; // The data is in imgdiff format.
+ PUFFDIFF = 9; // The data is in puffdiff format.
}
required Type type = 1;
// The offset into the delta file (after the protobuf)