stats/enums/telephony/enums.proto

/*
 * Copyright (C) 2018 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";
package android.telephony;

option java_outer_classname = "TelephonyProtoEnums";
option java_multiple_files = true;

enum CallBearerEnum {
    /** Call bearer is unknown or invalid */
    CALL_BEARER_UNKNOWN = 0;

    /** Call bearer is legacy CS */
    CALL_BEARER_CS = 1;

    /** Call bearer is IMS */
    CALL_BEARER_IMS = 2;
}

enum CallDirectionEnum {
    /** Call direction: unknown or invalid */
    CALL_DIRECTION_UNKNOWN = 0;

    /** Call direction: mobile originated (outgoing for this device) */
    CALL_DIRECTION_MO = 1;

    /** Call direction: mobile terminated (incoming for this device) */
    CALL_DIRECTION_MT = 2;
}

// Call setup duration buckets.
// See com.android.internal.telephony.metrics.VoiceCallSessionStats for definition.
enum CallSetupDurationEnum {
    option deprecated = true;
    CALL_SETUP_DURATION_UNKNOWN = 0;
    CALL_SETUP_DURATION_EXTREMELY_FAST = 1;
    CALL_SETUP_DURATION_ULTRA_FAST = 2;
    CALL_SETUP_DURATION_VERY_FAST = 3;
    CALL_SETUP_DURATION_FAST = 4;
    CALL_SETUP_DURATION_NORMAL = 5;
    CALL_SETUP_DURATION_SLOW = 6;
    CALL_SETUP_DURATION_VERY_SLOW = 7;
    CALL_SETUP_DURATION_ULTRA_SLOW = 8;
    CALL_SETUP_DURATION_EXTREMELY_SLOW = 9;
}

// Data conn. power states, primarily used by android/telephony/DataConnectionRealTimeInfo.java.
enum DataConnectionPowerStateEnum {
    DATA_CONNECTION_POWER_STATE_LOW = 1;
    DATA_CONNECTION_POWER_STATE_MEDIUM = 2;
    DATA_CONNECTION_POWER_STATE_HIGH = 3;
    DATA_CONNECTION_POWER_STATE_UNKNOWN = 2147483647; // Java Integer.MAX_VALUE;
}

// Network type enums, primarily used by android/telephony/TelephonyManager.java.
// Do not add negative types.
enum NetworkTypeEnum {
    NETWORK_TYPE_UNKNOWN = 0;
    NETWORK_TYPE_GPRS = 1;
    NETWORK_TYPE_EDGE = 2;
    NETWORK_TYPE_UMTS = 3;
    NETWORK_TYPE_CDMA = 4;
    NETWORK_TYPE_EVDO_0 = 5;
    NETWORK_TYPE_EVDO_A = 6;
    NETWORK_TYPE_1XRTT = 7;
    NETWORK_TYPE_HSDPA = 8;
    NETWORK_TYPE_HSUPA = 9;
    NETWORK_TYPE_HSPA = 10;
    NETWORK_TYPE_IDEN = 11;
    NETWORK_TYPE_EVDO_B = 12;
    NETWORK_TYPE_LTE = 13;
    NETWORK_TYPE_EHRPD = 14;
    NETWORK_TYPE_HSPAP = 15;
    NETWORK_TYPE_GSM = 16;
    NETWORK_TYPE_TD_SCDMA = 17;
    NETWORK_TYPE_IWLAN = 18;
    NETWORK_TYPE_LTE_CA = 19;
    NETWORK_TYPE_NR = 20;
}

// Roaming type enums, see android.telephony.ServiceState.RoamingType for definitions.
enum RoamingTypeEnum {
    ROAMING_TYPE_NOT_ROAMING = 0;
    ROAMING_TYPE_ROAMING = 1;
    ROAMING_TYPE_ROAMING_DOMESTIC = 2;
    ROAMING_TYPE_ROAMING_INTERNATIONAL = 3;
}

// Signal strength levels, as defined in android/telephony/SignalStrength.java.
enum SignalStrengthEnum {
    SIGNAL_STRENGTH_NONE_OR_UNKNOWN = 0;
    SIGNAL_STRENGTH_POOR = 1;
    SIGNAL_STRENGTH_MODERATE = 2;
    SIGNAL_STRENGTH_GOOD = 3;
    SIGNAL_STRENGTH_GREAT = 4;
}

enum ServiceStateEnum {
    /**
     * Normal operation condition, the phone is registered
     * with an operator either in home network or in roaming.
     */
    SERVICE_STATE_IN_SERVICE = 0;

    /**
     * Phone is not registered with any operator, the phone
     * can be currently searching a new operator to register to, or not
     * searching to registration at all, or registration is denied, or radio
     * signal is not available.
     */
    SERVICE_STATE_OUT_OF_SERVICE = 1;

    /**
     * The phone is registered and locked.  Only emergency numbers are allowed. {@more}
     */
    SERVICE_STATE_EMERGENCY_ONLY = 2;

    /**
     * Radio of telephony is explicitly powered off.
     */
    SERVICE_STATE_POWER_OFF = 3;
}

enum NetworkRegistrationState {
    /**
     * Not registered. The device is not currently searching a new operator to register.
     */
    REGISTRATION_STATE_NOT_REGISTERED_OR_SEARCHING = 0;

    /**
     * Registered on home network.
     */
    REGISTRATION_STATE_HOME = 1;

    /**
     * Not registered. The device is currently searching a new operator to register.
     */
    REGISTRATION_STATE_NOT_REGISTERED_SEARCHING = 2;

    /**
     * Registration denied.
     */
    REGISTRATION_STATE_DENIED = 3;

    /**
     * Registration state is unknown.
     */
    REGISTRATION_STATE_UNKNOWN = 4;

    /**
     * Registered on roaming network.
     */
    REGISTRATION_STATE_ROAMING = 5;
}

enum SimStateEnum {
    SIM_STATE_UNKNOWN = 0;
    /** SIM card state: no SIM card is available in the device */
    SIM_STATE_ABSENT = 1;
    /** SIM card state: Locked: requires the user's SIM PIN to unlock */
    SIM_STATE_PIN_REQUIRED = 2;
    /** SIM card state: Locked: requires the user's SIM PUK to unlock */
    SIM_STATE_PUK_REQUIRED = 3;
    /** SIM card state: Locked: requires a network PIN to unlock */
    SIM_STATE_NETWORK_LOCKED = 4;
    /** SIM card state: Ready */
    SIM_STATE_READY = 5;
    /** SIM card state: SIM Card is NOT READY */
    SIM_STATE_NOT_READY = 6;
    /** SIM card state: SIM Card Error, permanently disabled */
    SIM_STATE_PERM_DISABLED = 7;
    /** SIM card state: SIM Card Error, present but faulty */
    SIM_STATE_CARD_IO_ERROR = 8;
    /** SIM card state: SIM Card restricted, present but not usable due to
     * carrier restrictions.
     */
    SIM_STATE_CARD_RESTRICTED = 9;
    /**
     * SIM card state: Loaded: SIM card applications have been loaded
     * @hide
     */
    SIM_STATE_LOADED = 10;
    /**
     * SIM card state: SIM Card is present
     * @hide
     */
    SIM_STATE_PRESENT = 11;
}

// Format of SMS message
enum SmsFormatEnum {
    /** Unknown format */
    SMS_FORMAT_UNKNOWN = 0;
    /** Format compliant with 3GPP TS 23.040 */
    SMS_FORMAT_3GPP = 1;
    /** Format compliant with 3GPP2 TS C.S0015-B */
    SMS_FORMAT_3GPP2 = 2;
}

// Technology used to carry an SMS message
enum SmsTechEnum {
    /**
     * Unknown SMS technology used to carry the SMS.
     * This value is also used for injected SMS.
     */
    SMS_TECH_UNKNOWN = 0;
    /** The SMS was carried over CS bearer in 3GPP network */
    SMS_TECH_CS_3GPP = 1;
    /** The SMS was carried over CS bearer in 3GPP2 network */
    SMS_TECH_CS_3GPP2 = 2;
    /** The SMS was carried over IMS */
    SMS_TECH_IMS = 3;
}

// Types of SMS message
enum SmsTypeEnum {
    /** Normal type. */
    SMS_TYPE_NORMAL = 0;
    /** SMS-PP (point-to-point). */
    SMS_TYPE_SMS_PP = 1;
    /** Voicemail indication. */
    SMS_TYPE_VOICEMAIL_INDICATION = 2;
    /** Type 0 message (3GPP TS 23.040 9.2.3.9). */
    SMS_TYPE_ZERO = 3;
    /** WAP-PUSH message. */
    SMS_TYPE_WAP_PUSH = 4;
}

// Incoming SMS errors
enum SmsIncomingErrorEnum {
    SMS_SUCCESS = 0;
    SMS_ERROR_GENERIC = 1;
    SMS_ERROR_NO_MEMORY = 2;
    SMS_ERROR_NOT_SUPPORTED = 3;
}

// Outgoing SMS results
enum SmsSendResultEnum {
    // Unknown error
    SMS_SEND_RESULT_UNKNOWN = 0;
    // Success
    SMS_SEND_RESULT_SUCCESS = 1;
    // Permanent error
    SMS_SEND_RESULT_ERROR = 2;
    // Temporary error, retry
    SMS_SEND_RESULT_ERROR_RETRY = 3;
    // Error over IMS, retry on CS
    SMS_SEND_RESULT_ERROR_FALLBACK = 4;
}

// Data profile of the data call. From
// frameworks/base/telephony/java/com/android/internal/telephony/RILConstants.java
enum DataProfileEnum {
    DATA_PROFILE_DEFAULT = 0;
    DATA_PROFILE_TETHERED = 1;
    DATA_PROFILE_IMS = 2;
    DATA_PROFILE_FOTA = 3;
    DATA_PROFILE_CBS = 4;
    DATA_PROFILE_OEM_BASE = 1000;
    DATA_PROFILE_INVALID = -1;
}

// Reason of data call deactivation. From
// frameworks/opt/telephony/src/java/com/android/internal/telephony/data/
// DataNetwork.java#TearDownReason
enum DataDeactivateReasonEnum {
    // pre-U legacy enum
    DEACTIVATE_REASON_UNKNOWN = 0;
    DEACTIVATE_REASON_NORMAL = 1;
    DEACTIVATE_REASON_RADIO_OFF = 2;
    DEACTIVATE_REASON_HANDOVER = 3;
    // Starting in U
    DEACTIVATE_REASON_NONE = 4;
    DEACTIVATE_REASON_CONNECTIVITY_SERVICE_UNWANTED = 5;
    DEACTIVATE_REASON_SIM_REMOVAL = 6;
    DEACTIVATE_REASON_AIRPLANE_MODE_ON = 7;
    DEACTIVATE_REASON_DATA_DISABLED = 8;
    DEACTIVATE_REASON_NO_LIVE_REQUEST = 9;
    DEACTIVATE_REASON_RAT_NOT_ALLOWED = 10;
    DEACTIVATE_REASON_ROAMING_DISABLED = 11;
    DEACTIVATE_REASON_CONCURRENT_VOICE_DATA_NOT_ALLOWED = 12;
    DEACTIVATE_REASON_DATA_SERVICE_NOT_READY = 14;
    DEACTIVATE_REASON_POWER_OFF_BY_CARRIER = 15;
    DEACTIVATE_REASON_DATA_STALL = 16;
    DEACTIVATE_REASON_HANDOVER_FAILED = 17;
    DEACTIVATE_REASON_HANDOVER_NOT_ALLOWED = 18;
    DEACTIVATE_REASON_VCN_REQUESTED = 19;
    DEACTIVATE_REASON_VOPS_NOT_SUPPORTED = 20;
    DEACTIVATE_REASON_DEFAULT_DATA_UNSELECTED = 21;
    DEACTIVATE_REASON_NOT_IN_SERVICE = 22;
    DEACTIVATE_REASON_DATA_CONFIG_NOT_READY = 23;
    DEACTIVATE_REASON_PENDING_TEAR_DOWN_ALL = 24;
    DEACTIVATE_REASON_NO_SUITABLE_DATA_PROFILE = 25;
    DEACTIVATE_REASON_CDMA_EMERGENCY_CALLBACK_MODE = 26;
    DEACTIVATE_REASON_RETRY_SCHEDULED = 27;
    DEACTIVATE_REASON_DATA_THROTTLED = 28;
    DEACTIVATE_REASON_DATA_PROFILE_INVALID = 29;
    DEACTIVATE_REASON_DATA_PROFILE_NOT_PREFERRED = 30;
    DEACTIVATE_REASON_NOT_ALLOWED_BY_POLICY = 31;
    DEACTIVATE_REASON_ILLEGAL_STATE = 32;
    DEACTIVATE_REASON_ONLY_ALLOWED_SINGLE_NETWORK = 33;
    DEACTIVATE_REASON_PREFERRED_DATA_SWITCHED = 34;
}

// IP type of the data call
// see frameworks/base/telephony/java/android/telephony/data/ApnSetting.java#ProtocolType
enum ApnProtocolEnum {
    APN_PROTOCOL_IPV4 = 0;
    APN_PROTOCOL_IPV6 = 1;
    APN_PROTOCOL_IPV4V6 = 2;
    APN_PROTOCOL_PPP = 3;
}

// Action taken to recover a data call that is stalled. From
// frameworks/opt/telephony/src/java/com/android/internal/telephony/data/
// DataStallRecoveryManager.java#RecoveryAction
enum DataStallRecoveryActionEnum {
    /**
     * DataStallRecoveryManager queries RIL for link properties (IP addresses, DNS server addresses
     * etc).  This will help in cases where the data stall occurred because of a link property
     * changed but not notified to connectivity service.
     */
    RECOVERY_ACTION_GET_DATA_CALL_LIST = 0;
    /**
     * DataStallRecoveryManager will request DataNetworkController to reestablish internet and sets
     * up the data call back using SETUP_DATA_CALL. It will help to reestablish the channel between
     * RIL and modem.
     */
    RECOVERY_ACTION_CLEANUP = 1;
    /**
     * DcTracker triggers RIL to detach for GPRS and re-attach(re-register the network).
     * RECOVERY_ACTION_REREGISTER is no longer used in Android T and later.
     */
    RECOVERY_ACTION_REREGISTER = 2;
    /**
     * DataStallRecoveryManager will request ServiceStateTracker to power off and on, equivalent
     * to airplane mode toggle on and off.
     */
    RECOVERY_ACTION_RADIO_RESTART = 3;
    /**
     * DataStallRecoveryManager will request to reboot modem. It will recover if there is a problem
     * in modem side. RECOVERY_ACTION_RESET_MODEM is introduced in Android T.
     */
    RECOVERY_ACTION_RESET_MODEM = 4;
 }

// The data stall recovered reason.
// frameworks/opt/telephony/src/java/com/android/internal/telephony/data/
// DataStallRecoveryManager.java#RecoveredReason
enum DataStallRecoveredReason {
   /* The data stall symptom not recover yet. */
   RECOVERED_REASON_NONE = 0;
   /* The data stall symptom recovered by DataStallRecoveryManager. */
   RECOVERED_REASON_DSRM = 1;
   /* The data stall symptom recovered by modem. */
   RECOVERED_REASON_MODEM = 2;
   /* The data stall symptom recovered by user. */
   RECOVERED_REASON_USER = 3;
}

// Codec quality
enum CodecQuality {
    /** Codec quality: unknown */
    CODEC_QUALITY_UNKNOWN = 0;

    /** Codec quality: narrowband */
    CODEC_QUALITY_NARROWBAND = 1;

    /** Codec quality: wideband */
    CODEC_QUALITY_WIDEBAND = 2;

    /** Codec quality: super-wideband */
    CODEC_QUALITY_SUPER_WIDEBAND = 3;

    /** Codec quality: fullband */
    CODEC_QUALITY_FULLBAND = 4;
}


// Result from restore of sim-specific settings.
enum SimSpecfifcSettingsRestoreResult {
    SIM_RESTORE_RESULT_UNKNOWN = 0;
    // SIM-specific settings were successfully restored.
    SIM_RESTORE_RESULT_SUCCESS = 1;
    // SIM-specific settings didn't restore because no matching SIM was
    // found in backed up data.
    SIM_RESTORE_RESULT_NONE_MATCH = 2;
    // No SIM-specific settings were found in backup file
    SIM_RESTORE_RESULT_ZERO_SIM_IN_BACKUP = 3;
}

// Case of sim-specific settings restore.
enum SimSpecificSettingsRestoreCase {
    SIM_RESTORE_CASE_UNDEFINED_USE_CASE = 0;
    // Restore was done during SuW.
    SIM_RESTORE_CASE_SUW = 1;
    // Restore was done once sim was inserted.
    SIM_RESTORE_CASE_SIM_INSERTED = 2;
}

// Matching criteria for sim-specific settings restore.
enum SimSpecificSettingsRestoreMatchingCriteria {
    SIM_RESTORE_MATCHING_CRITERIA_UNSET= 0;
    // No match was found.
    SIM_RESTORE_MATCHING_CRITERIA_NONE = 1;
    // Restore was done by matching two sims by ICCID.
    SIM_RESTORE_MATCHING_CRITERIA_ICCID = 2;
    // Restore was done by matching carrierId and phoneNumber.
    SIM_RESTORE_MATCHING_CRITERIA_CARRIER_ID_AND_PHONE_NUMBER = 3;
    // Restore was done by matching carrierId only.
    SIM_RESTORE_MATCHING_CRITERIA_CARRIER_ID_ONLY = 4;
}

// Describe IMS feature tags
// See frameworks/opt/net/ims/src/java/com/android/ims/rcs/uce/util/FeatureTags.java
enum ImsFeatureTag {
    IMS_FEATURE_TAG_UNSPECIFIED = 0;
    IMS_FEATURE_TAG_CUSTOM = 1;
    IMS_FEATURE_TAG_STANDALONE_MSG = 2;
    IMS_FEATURE_TAG_CHAT_IM = 3;
    IMS_FEATURE_TAG_CHAT_SESSION = 4;
    IMS_FEATURE_TAG_FILE_TRANSFER = 5;
    IMS_FEATURE_TAG_FILE_TRANSFER_VIA_SMS = 6;
    IMS_FEATURE_TAG_CALL_COMPOSER_ENRICHED_CALLING = 7;
    IMS_FEATURE_TAG_CALL_COMPOSER_VIA_TELEPHONY = 8;
    IMS_FEATURE_TAG_POST_CALL = 9;
    IMS_FEATURE_TAG_SHARED_MAP = 10;
    IMS_FEATURE_TAG_SHARED_SKETCH = 11;
    IMS_FEATURE_TAG_GEO_PUSH = 12;
    IMS_FEATURE_TAG_GEO_PUSH_VIA_SMS = 13;
    IMS_FEATURE_TAG_CHATBOT_COMMUNICATION_USING_SESSION = 14;
    IMS_FEATURE_TAG_CHATBOT_COMMUNICATION_USING_STANDALONE_MSG = 15;
    IMS_FEATURE_TAG_CHATBOT_VERSION_SUPPORTED = 16;
    IMS_FEATURE_TAG_CHATBOT_ROLE = 17;
    IMS_FEATURE_TAG_MMTEL = 18;
    IMS_FEATURE_TAG_VIDEO = 19;
    IMS_FEATURE_TAG_PRESENCE = 20;
}

// Define the SIP request method types used in IMS.
enum SipRequestMethodType {
    SIP_REQUEST_UNSPECIFIED = 0;
    // A SIP request that is not defined in the specification has been sent.
    SIP_REQUEST_CUSTOM = 1;
    SIP_REQUEST_INVITE = 2;
    SIP_REQUEST_ACK = 3;
    SIP_REQUEST_OPTIONS = 4;
    SIP_REQUEST_BYE = 5;
    SIP_REQUEST_CANCEL = 6;
    SIP_REQUEST_REGISTER  = 7;
    SIP_REQUEST_PRACK = 8;
    SIP_REQUEST_SUBSCRIBE = 9;
    SIP_REQUEST_NOTIFY = 10;
    SIP_REQUEST_PUBLISH = 11;
    SIP_REQUEST_INFO = 12;
    SIP_REQUEST_REFER = 13;
    SIP_REQUEST_MESSAGE = 14;
    SIP_REQUEST_UPDATE = 15;
}

// Buckets of call duration in a voice call.
enum CallDuration {
  CALL_DURATION_UNKNOWN = 0; // Unknown duration
  CALL_DURATION_LESS_THAN_ONE_MINUTE = 1; // Call lasted less than 1 minute
  CALL_DURATION_LESS_THAN_FIVE_MINUTES = 2; // Call lasted between 1 and 5 minutes
  CALL_DURATION_LESS_THAN_TEN_MINUTES = 3; // Call lasted between 5 and 10 minutes
  CALL_DURATION_LESS_THAN_THIRTY_MINUTES = 4; // Call lasted between 10 and 30 minutes
  CALL_DURATION_LESS_THAN_ONE_HOUR = 5; // Call lasted between 30 minutes and 1 hour
  CALL_DURATION_MORE_THAN_ONE_HOUR = 6; // Call lasted more than 1 hour
}

// Short code SMS categories
// See frameworks/base/telephony/java/android/telephony/SmsManager.java
enum ShortCodeSmsEnum {
    SMS_CATEGORY_NOT_SHORT_CODE = 0;
    SMS_CATEGORY_FREE_SHORT_CODE = 1;
    SMS_CATEGORY_STANDARD_SHORT_CODE = 2;
    SMS_CATEGORY_POSSIBLE_PREMIUM_SHORT_CODE = 3;
    SMS_CATEGORY_PREMIUM_SHORT_CODE = 4;
}

// Outgoing SMS send error codes, which are mapped from SmsManager#Result
// See frameworks/base/telephony/java/android/telephony/SmsManager.java
enum SmsSendErrorEnum {
    SMS_SEND_ERROR_NONE = 0;
    SMS_SEND_ERROR_GENERIC_FAILURE = 1;
    SMS_SEND_ERROR_RADIO_OFF = 2;
    SMS_SEND_ERROR_NULL_PDU = 3;
    SMS_SEND_ERROR_NO_SERVICE = 4;
    SMS_SEND_ERROR_LIMIT_EXCEEDED = 5;
    SMS_SEND_ERROR_FDN_CHECK_FAILURE = 6;
    SMS_SEND_ERROR_SHORT_CODE_NOT_ALLOWED = 7;
    SMS_SEND_ERROR_SHORT_CODE_NEVER_ALLOWED = 8;
    SMS_SEND_ERROR_RADIO_NOT_AVAILABLE = 9;
    SMS_SEND_ERROR_NETWORK_REJECT = 10;
    SMS_SEND_ERROR_INVALID_ARGUMENTS = 11;
    SMS_SEND_ERROR_INVALID_STATE = 12;
    SMS_SEND_ERROR_NO_MEMORY = 13;
    SMS_SEND_ERROR_INVALID_SMS_FORMAT = 14;
    SMS_SEND_ERROR_SYSTEM_ERROR = 15;
    SMS_SEND_ERROR_MODEM_ERROR = 16;
    SMS_SEND_ERROR_NETWORK_ERROR = 17;
    SMS_SEND_ERROR_INVALID_SMSC_ADDRESS = 19;
    SMS_SEND_ERROR_OPERATION_NOT_ALLOWED = 20;
    SMS_SEND_ERROR_INTERNAL_ERROR = 21;
    SMS_SEND_ERROR_NO_RESOURCES = 22;
    SMS_SEND_ERROR_CANCELLED = 23;
    SMS_SEND_ERROR_REQUEST_NOT_SUPPORTED = 24;
    SMS_SEND_ERROR_NO_BLUETOOTH_SERVICE = 25;
    SMS_SEND_ERROR_INVALID_BLUETOOTH_ADDRESS = 26;
    SMS_SEND_ERROR_BLUETOOTH_DISCONNECTED = 27;
    SMS_SEND_ERROR_UNEXPECTED_EVENT_STOP_SENDING = 28;
    SMS_SEND_ERROR_SMS_BLOCKED_DURING_EMERGENCY = 29;
    SMS_SEND_ERROR_SMS_SEND_RETRY_FAILED = 30;
    SMS_SEND_ERROR_REMOTE_EXCEPTION = 31;
    SMS_SEND_ERROR_NO_DEFAULT_SMS_APP = 32;
    SMS_SEND_ERROR_USER_NOT_ALLOWED = 33;
    SMS_SEND_ERROR_RIL_RADIO_NOT_AVAILABLE = 100;
    SMS_SEND_ERROR_RIL_SMS_SEND_FAIL_RETRY = 101;
    SMS_SEND_ERROR_RIL_NETWORK_REJECT = 102;
    SMS_SEND_ERROR_RIL_INVALID_STATE = 103;
    SMS_SEND_ERROR_RIL_INVALID_ARGUMENTS = 104;
    SMS_SEND_ERROR_RIL_NO_MEMORY = 105;
    SMS_SEND_ERROR_RIL_REQUEST_RATE_LIMITED = 106;
    SMS_SEND_ERROR_RIL_INVALID_SMS_FORMAT = 107;
    SMS_SEND_ERROR_RIL_SYSTEM_ERR = 108;
    SMS_SEND_ERROR_RIL_ENCODING_ERR = 109;
    SMS_SEND_ERROR_RIL_INVALID_SMSC_ADDRESS = 110;
    SMS_SEND_ERROR_RIL_MODEM_ERR = 111;
    SMS_SEND_ERROR_RIL_NETWORK_ERR = 112;
    SMS_SEND_ERROR_RIL_INTERNAL_ERR = 113;
    SMS_SEND_ERROR_RIL_REQUEST_NOT_SUPPORTED = 114;
    SMS_SEND_ERROR_RIL_INVALID_MODEM_STATE = 115;
    SMS_SEND_ERROR_RIL_NETWORK_NOT_READY = 116;
    SMS_SEND_ERROR_RIL_OPERATION_NOT_ALLOWED = 117;
    SMS_SEND_ERROR_RIL_NO_RESOURCES = 118;
    SMS_SEND_ERROR_RIL_CANCELLED = 119;
    SMS_SEND_ERROR_RIL_SIM_ABSENT = 120;
    SMS_SEND_ERROR_RIL_SIMULTANEOUS_SMS_AND_CALL_NOT_ALLOWED = 121;
    SMS_SEND_ERROR_RIL_ACCESS_BARRED = 122;
    SMS_SEND_ERROR_RIL_BLOCKED_DUE_TO_CALL = 123;
    SMS_SEND_ERROR_RIL_GENERIC_ERROR = 124;
    SMS_SEND_ERROR_RIL_INVALID_RESPONSE = 125;
    SMS_SEND_ERROR_RIL_SIM_PIN2 = 126;
    SMS_SEND_ERROR_RIL_SIM_PUK2 = 127;
    SMS_SEND_ERROR_RIL_SUBSCRIPTION_NOT_AVAILABLE = 128;
    SMS_SEND_ERROR_RIL_SIM_ERR = 129;
    SMS_SEND_ERROR_RIL_INVALID_SIM_STATE = 130;
    SMS_SEND_ERROR_RIL_NO_SMS_TO_ACK = 131;
    SMS_SEND_ERROR_RIL_SIM_BUSY = 132;
    SMS_SEND_ERROR_RIL_SIM_FULL = 133;
    SMS_SEND_ERROR_RIL_NO_SUBSCRIPTION = 134;
    SMS_SEND_ERROR_RIL_NO_NETWORK_FOUND = 135;
    SMS_SEND_ERROR_RIL_DEVICE_IN_USE = 136;
    SMS_SEND_ERROR_RIL_ABORTED = 137;
}

/**
 * enum for service category of emergency numbers
 */
enum ServiceCategory {
    // Emergency Service Category UNSPECIFIED
    EMERGENCY_SERVICE_CATEGORY_UNSPECIFIED = 0;

    // Emergency Service Category for Police
    EMERGENCY_SERVICE_CATEGORY_POLICE = 1;

    // Emergency Service Category for Ambulance
    EMERGENCY_SERVICE_CATEGORY_AMBULANCE = 2;

    // Emergency Service Category for Fire Brigade
    EMERGENCY_SERVICE_CATEGORY_FIRE_BRIGADE = 3;

    // Emergency Service Category for Marine Guard
    EMERGENCY_SERVICE_CATEGORY_MARINE_GUARD = 4;

    // Emergency Service Category for Mountain Rescue
    EMERGENCY_SERVICE_CATEGORY_MOUNTAIN_RESCUE = 5;

    // Emergency Service Category for Manually Initiated eCall
    EMERGENCY_SERVICE_CATEGORY_MIEC = 6;

    // Emergency Service Category for Automatically Initiated eCall
    EMERGENCY_SERVICE_CATEGORY_AIEC = 7;
}

/**
 * enum for source of emergency numbers
 */
enum Source {
    // emergency number is from the network signalling.
    EMERGENCY_NUMBER_SOURCE_NETWORK_SIGNALING = 0;

    // emergency number is from the SIM
    EMERGENCY_NUMBER_SOURCE_SIM = 1;

    // emergency number is from the platform-maintained database
    EMERGENCY_NUMBER_SOURCE_DATABASE = 2;

    // emergency number is from the modem config
    EMERGENCY_NUMBER_SOURCE_MODEM_CONFIG = 3;

    // emergency number is available as default
    EMERGENCY_NUMBER_SOURCE_DEFAULT = 4;
}

/**
 * enum for call route of emergency numbers
 */
enum CallRoute {

    /**
     * Indicated the framework does not know whether an emergency call should be placed using
     * emergency or normal call routing. This means the underlying radio or IMS implementation is
     * free to determine for itself how to route the call.
     */
    EMERGENCY_CALL_ROUTE_UNKNOWN = 0;

    // Emergency call to handle through emergency routing.
    EMERGENCY_CALL_ROUTE_EMERGENCY = 1;

    // Emergency call to handle through normal routing
    EMERGENCY_CALL_ROUTE_NORMAL = 2;
}

/**
 * enum for device fold state
 */
enum FoldState {
    STATE_UNKNOWN = 0;
    STATE_CLOSED = 1;
    STATE_HALF_OPENED = 2;
    STATE_OPENED = 3;
    STATE_FLIPPED = 4;
}