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| author | Alex Deymo <deymo@chromium.org> | 2015-03-13 11:57:15 -0700 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-03-18 23:07:03 +0000 |
| commit | de942f30cf986cf6bfc55fb5f9af6d7fea4ae51b (patch) | |
| tree | bdf7732d64b58a6fff474d1285ec0460c7129493 /payload_generator/graph_utils.cc | |
| parent | a78b28c6f202b801fe7cb85246b33afe01aeaa7a (diff) | |
update_engine: Generate valid delta files for squashfs.
This patch generates a valid (but inefficient) payload when a delta
payload is requested for a squashfs filesystem.
Since we are reusing the full payload generator for this purpose, this
patch relaxes the requirement of chunk_size to be positive in the
full_update_generator.cc code, replacing it by the default value of
1 MiB when nothing is passed.
BUG=chromium:430950
TEST=FEATURES=test emerge-link update_engine
TEST=cros_generate_update_payload for a delta payload works with
squashfs
TEST=`cros flash` a squashfs device with a delta payload works.
Change-Id: I88c7a571874c4c4697f528d44c52091aa1aed0c5
Reviewed-on: https://chromium-review.googlesource.com/260444
Reviewed-by: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
Diffstat (limited to 'payload_generator/graph_utils.cc')
0 files changed, 0 insertions, 0 deletions