Merge "libsnapshot: Increase the size of scratch to 2MB" into main

}

// Entry point to create a scratch device on super partition

// This will create a 1MB space in super. The space will be

// This will create a 2MB space in super. The space will be

// from the current active slot. Ext4 filesystem will be created

// on this scratch device and all the OTA related directories

// will be created.

constexpr char kMkExt4[] = "/system/bin/mke2fs";

constexpr char kOtaMetadataFileContext[] = "u:object_r:ota_metadata_file:s0";

constexpr char kOtaMetadataMount[] = "/mnt/scratch_ota_metadata_super";

const size_t kOtaMetadataPartitionSize = uint64_t(1 * 1024 * 1024);

const size_t kOtaMetadataPartitionSize = uint64_t(2 * 1024 * 1024);

constexpr char kPhysicalDevice[] = "/dev/block/by-name/";

bool IsScratchOtaMetadataOnSuper();