Error correction: Use block_image_recover in block OTAs
If block_image_verify fails, attempt to recover using FEC before giving up.
Bug: 21893453
Change-Id: Ibc1fe5d28b2a8099d2b5094277b572ec08229c3a
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index cad654a..0063d63 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -1284,7 +1284,20 @@
else:
ranges = self.src.care_map.subtract(self.src.clobbered_blocks)
ranges_str = ranges.to_string_raw()
- if self.version >= 3:
+ if self.version >= 4:
+ script.AppendExtra(('if (range_sha1("%s", "%s") == "%s" || '
+ 'block_image_verify("%s", '
+ 'package_extract_file("%s.transfer.list"), '
+ '"%s.new.dat", "%s.patch.dat") || '
+ '(block_image_recover("%s", "%s") && '
+ 'block_image_verify("%s", '
+ 'package_extract_file("%s.transfer.list"), '
+ '"%s.new.dat", "%s.patch.dat"))) then') % (
+ self.device, ranges_str, self.src.TotalSha1(),
+ self.device, partition, partition, partition,
+ self.device, ranges_str,
+ self.device, partition, partition, partition))
+ elif self.version == 3:
script.AppendExtra(('if (range_sha1("%s", "%s") == "%s" || '
'block_image_verify("%s", '
'package_extract_file("%s.transfer.list"), '
