commit b170676ab80f30bf6bff76d5427efd8b4fd66971
author Kelvin Zhang <zhangkelvin@google.com> Fri Jun 25 15:05:22 2021 -0400
committer Treehugger Robot <treehugger-gerrit@google.com> Fri Jul 30 22:17:33 2021 +0000
tree 36b62db20839d2d39c82272c0e39b4bf707be403
parent 43cb9c0ddedd0698970c1655124c72ed7679187c

Add block extent writer

Add a utility class for writing block aligned data. Writes will always
happen at block boundary, and write size will always be a multiple of
block size. This is handy for upcomming XOR writers.

Test: th
Bug: 177104308

Change-Id: I11b4d9b79e20ba48f30b55243188a47c60c65552

Android.bp

diff --git a/Android.bp b/Android.bp
index 90e7698..51105eb 100644
--- a/Android.bp
+++ b/Android.bp
@@ -242,6 +242,7 @@
         "payload_consumer/partition_writer.cc",
         "payload_consumer/partition_writer_factory_android.cc",
         "payload_consumer/vabc_partition_writer.cc",
+        "payload_consumer/block_extent_writer.cc",
         "payload_consumer/snapshot_extent_writer.cc",
         "payload_consumer/postinstall_runner_action.cc",
         "payload_consumer/verified_source_fd.cc",