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| author | Kelvin Zhang <zhangkelvin@google.com> | 2020-10-23 17:03:59 -0400 |
|---|---|---|
| committer | Treehugger Robot <treehugger-gerrit@google.com> | 2020-10-30 01:57:40 +0000 |
| commit | 9d87d6d80b82872f8f0d15279d74e64105f1a6f2 (patch) | |
| tree | b0a07d44a895a52d6967ceb09870700ddd235759 /common/dynamic_partition_control_interface.h | |
| parent | 336c2123e8f665e3f06ba1a2dc16d7695f0ce5ac (diff) | |
Add [un]mapPartitions APIs to dynamic partition control
During postinstall stage, update_engine needs all target
partitions(system_b, vendor_b) to be mounted. We add 2 APIs to dynamic
partition control, 1 for mounting all partitions, and UnmapAllPartitions for unmap all partitions.
Test: Treehugger
Bug: 168554689
Change-Id: I1047851f6cdae7f39f50bd1d50e6d3bfc0d9a7f5
Diffstat (limited to 'common/dynamic_partition_control_interface.h')
| -rw-r--r-- | common/dynamic_partition_control_interface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/dynamic_partition_control_interface.h b/common/dynamic_partition_control_interface.h index 530b0af4..c8a2274c 100644 --- a/common/dynamic_partition_control_interface.h +++ b/common/dynamic_partition_control_interface.h @@ -154,6 +154,11 @@ class DynamicPartitionControlInterface { const std::string& unsuffixed_partition_name, const std::optional<std::string>&, bool is_append = false) = 0; + + // Create virtual block devices for all partitions. + virtual bool MapAllPartitions() = 0; + // Unmap virtual block devices for all partitions. + virtual bool UnmapAllPartitions() = 0; }; } // namespace chromeos_update_engine |