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| author | Kelvin Zhang <zhangkelvin@google.com> | 2021-03-24 20:58:51 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2021-03-24 20:58:51 +0000 |
| commit | 36e848e8bc8f042fd305484c289cf79384be1d61 (patch) | |
| tree | 5093e3a4c420ff1e81aebd58bc5ee5ebf036b847 /common/dynamic_partition_control_interface.h | |
| parent | db302a06e6d787e04c18a3017a8a9be32412876c (diff) | |
| parent | 21a4991833d778725eef1fdbf7866c3aa0f1dbad (diff) | |
Make dynamic partition control android return a writable fd am: 21a4991833
Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/1634739
Change-Id: Iba076f40d2f938227844f17d96ec078be7c854ab
Diffstat (limited to 'common/dynamic_partition_control_interface.h')
| -rw-r--r-- | common/dynamic_partition_control_interface.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/common/dynamic_partition_control_interface.h b/common/dynamic_partition_control_interface.h index da279329..d5e1d8d2 100644 --- a/common/dynamic_partition_control_interface.h +++ b/common/dynamic_partition_control_interface.h @@ -165,7 +165,9 @@ class DynamicPartitionControlInterface { const std::string& unsuffixed_partition_name, const std::optional<std::string>&, bool is_append = false) = 0; - virtual FileDescriptorPtr OpenCowReader( + // Open a general purpose FD capable to reading and writing to COW. Note that + // writes must be block aligned. + virtual FileDescriptorPtr OpenCowFd( const std::string& unsuffixed_partition_name, const std::optional<std::string>&, bool is_append = false) = 0; |