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Diffstat (limited to 'common/dynamic_partition_control_interface.h')
| -rw-r--r-- | common/dynamic_partition_control_interface.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/common/dynamic_partition_control_interface.h b/common/dynamic_partition_control_interface.h index 58ebfe46..7c2d0b0c 100644 --- a/common/dynamic_partition_control_interface.h +++ b/common/dynamic_partition_control_interface.h @@ -21,6 +21,7 @@ #include <memory> #include <string> +#include <vector> #include "update_engine/common/action.h" #include "update_engine/common/cleanup_previous_update_action_delegate.h" @@ -118,6 +119,24 @@ class DynamicPartitionControlInterface { // progress, while ResetUpdate() forcefully free previously // allocated space for snapshot updates. virtual bool ResetUpdate(PrefsInterface* prefs) = 0; + + // Reads the dynamic partitions metadata from the current slot, and puts the + // name of the dynamic partitions with the current suffix to |partitions|. + // Returns true on success. + virtual bool ListDynamicPartitionsForSlot( + uint32_t current_slot, std::vector<std::string>* partitions) = 0; + + // Finds a possible location that list all block devices by name; and puts + // the result in |path|. Returns true on success. + // Sample result: /dev/block/by-name/ + virtual bool GetDeviceDir(std::string* path) = 0; + + // Verifies that the untouched dynamic partitions in the target metadata have + // the same extents as the source metadata. + virtual bool VerifyExtentsForUntouchedPartitions( + uint32_t source_slot, + uint32_t target_slot, + const std::vector<std::string>& partitions) = 0; }; } // namespace chromeos_update_engine |