diff options
Diffstat (limited to 'common/boot_control_interface.h')
| -rw-r--r-- | common/boot_control_interface.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/common/boot_control_interface.h b/common/boot_control_interface.h index 659b3880..776333c8 100644 --- a/common/boot_control_interface.h +++ b/common/boot_control_interface.h @@ -18,6 +18,7 @@ #define UPDATE_ENGINE_COMMON_BOOT_CONTROL_INTERFACE_H_ #include <climits> +#include <map> #include <string> #include <base/callback.h> @@ -32,6 +33,7 @@ namespace chromeos_update_engine { class BootControlInterface { public: using Slot = unsigned int; + using PartitionSizes = std::map<std::string, uint64_t>; static const Slot kInvalidSlot = UINT_MAX; @@ -77,6 +79,17 @@ class BootControlInterface { // of the operation. virtual bool MarkBootSuccessfulAsync(base::Callback<void(bool)> callback) = 0; + // Initialize metadata of underlying partitions for a given |slot|. + // Ensure that partitions at the specified |slot| has a given size, as + // specified by |partition_sizes|. |partition_sizes| has the format: + // {"vendor": 524288000, "system": 2097152000, ...}; values must be + // aligned to the logical block size of the super partition. + virtual bool InitPartitionMetadata(Slot slot, + const PartitionSizes& partition_sizes) = 0; + + // Do necessary clean-up operations after the whole update. + virtual void Cleanup() = 0; + // Return a human-readable slot name used for logging. static std::string SlotName(Slot slot) { if (slot == kInvalidSlot) |