Merge "Add new atom to log userspace reboot performance"

        BootTimeEventElapsedTime boot_time_event_elapsed_time_reported = 240;

        BootTimeEventUtcTime boot_time_event_utc_time_reported = 241;

        BootTimeEventErrorCode boot_time_event_error_code_reported = 242;

        UserspaceRebootReported userspace_reboot_reported = 243;

    }

    // Pulled events will start at field 10000.

    optional SamplingStrategy sampling_strategy = 6;

}

/*

 * Logs userspace reboot outcome and duration.

 *

 * Logged from:

 *   frameworks/base/core/java/com/android/server/BootReceiver.java

 */

message UserspaceRebootReported {

    // Possible outcomes of userspace reboot.

    enum Outcome {

        // Default value in case platform failed to determine the outcome.

        OUTCOME_UNKNOWN = 0;

        // Userspace reboot succeeded (i.e. boot completed without a fall back to hard reboot).

        SUCCESS = 1;

        // Userspace reboot shutdown sequence was aborted.

        FAILED_SHUTDOWN_SEQUENCE_ABORTED = 2;

        // Remounting userdata into checkpointing mode failed.

        FAILED_USERDATA_REMOUNT = 3;

        // Device didn't finish booting before timeout and userspace reboot watchdog issued a hard

        // reboot.

        FAILED_USERSPACE_REBOOT_WATCHDOG_TRIGGERED = 4;

    }

    // Outcome of userspace reboot. Always set.

    optional Outcome outcome = 1;

    // Duration of userspace reboot in case it has a successful outcome.

    // Duration is measured as time between userspace reboot was initiated and until boot completed

    // (e.g. sys.boot_completed=1).

    optional int64 duration_millis = 2;

    // State of primary user's (user0) credential encryption storage.

    enum UserEncryptionState {

        // Default value.

        USER_ENCRYPTION_STATE_UNKNOWN = 0;

        // Credential encrypted storage is unlocked.

        UNLOCKED = 1;

        // Credential encrypted storage is locked.

        LOCKED = 2;

    }

    // State of primary user's encryption storage at the moment boot completed. Always set.

    optional UserEncryptionState user_encryption_state = 3;

}