Estimate COW image size during OTA generation
Estimate COW image size and put the estimation in OTA metadata. Then VAB
could use this to allocate disk space and prompt the user if more space
required.
Test: create an OTA package
Change-Id: Iaedafcf39af2d1a4d9cae9cd1a642a3cd3a4815c
diff --git a/payload_generator/payload_file.h b/payload_generator/payload_file.h
index 8b17956..3a45793 100644
--- a/payload_generator/payload_file.h
+++ b/payload_generator/payload_file.h
@@ -44,7 +44,8 @@
bool AddPartition(const PartitionConfig& old_conf,
const PartitionConfig& new_conf,
std::vector<AnnotatedOperation> aops,
- std::vector<CowMergeOperation> merge_sequence);
+ std::vector<CowMergeOperation> merge_sequence,
+ size_t cow_size);
// Write the payload to the |payload_file| file. The operations reference
// blobs in the |data_blobs_path| file and the blobs will be reordered in the
@@ -100,6 +101,7 @@
VerityConfig verity;
// Per partition timestamp.
std::string version;
+ size_t cow_size;
};
std::vector<Partition> part_vec_;