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| author | Amin Hassani <ahassani@google.com> | 2017-08-31 14:09:15 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-09-25 15:52:39 -0700 |
| commit | ee6d9a1067175ab94de080feaf4db937eda43442 (patch) | |
| tree | c466f5854abe0d32d6e286d84f4a298669828036 /payload_consumer/file_descriptor_utils.cc | |
| parent | cd7edbe3eeff0b4379649eea8308c325882407ff (diff) | |
update_engine: Add ExtentReader
Currently Each operation in DeltaPerformer has the responsibility of
reading from the source device by itself. Adding an
ExtentReader (similar to ExtentWriter) aggregates all these
responsibilities on DeltaPerformer.source_fd_. This simplifies the
design as each operation does not need to invent is own open/read/close
etc. This specially will be used in conjunction with bspatch and puffin.
BUG=chromium:761138
TEST=FEATURES="test" emerge-amd64-generic update_engine;
Change-Id: I2c7a21a02bd1df06bbaa7ebf374a13f654768721
Reviewed-on: https://chromium-review.googlesource.com/651336
Commit-Ready: Amin Hassani <ahassani@chromium.org>
Tested-by: Amin Hassani <ahassani@chromium.org>
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
Reviewed-by: Sen Jiang <senj@chromium.org>
Diffstat (limited to 'payload_consumer/file_descriptor_utils.cc')
0 files changed, 0 insertions, 0 deletions