Merge "Switch DDS during MSIM emergency call" (a62010ac) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/CarrierConfigManager.java

+43 −0

Original line number	Diff line number	Diff line
		@@ -2684,6 +2684,30 @@ public class CarrierConfigManager {
		/** Prefix of all Gps.KEY_* constants. */
		public static final String KEY_PREFIX = "gps.";

		/**
		* Location information during (and after) an emergency call is only provided over control
		* plane signaling from the network.
		* @hide
		*/
		public static final int SUPL_EMERGENCY_MODE_TYPE_CP_ONLY = 0;

		/**
		* Location information during (and after) an emergency call is provided over the data
		* plane and serviced by the framework GNSS service, but if it fails, the carrier also
		* supports control plane backup signaling.
		* @hide
		*/
		public static final int SUPL_EMERGENCY_MODE_TYPE_CP_FALLBACK = 1;

		/**
		* Location information during (and after) an emergency call is provided over the data plane
		* and serviced by the framework GNSS service only. There is no backup signalling over the
		* control plane if it fails.
		* @hide
		*/
		public static final int SUPL_EMERGENCY_MODE_TYPE_DP_ONLY = 2;


		/**
		* Determine whether current lpp_mode used for E-911 needs to be kept persistently.
		* {@code false} - not keeping the lpp_mode means using default configuration of gps.conf
		@@ -2774,6 +2798,23 @@ public class CarrierConfigManager {
		*/
		public static final String KEY_NFW_PROXY_APPS_STRING = KEY_PREFIX + "nfw_proxy_apps";

		/**
		* Determines whether or not SUPL ES mode supports a control-plane mechanism to get a user's
		* location in the event that data plane SUPL fails or is otherwise unavailable.
		* <p>
		* An integer value determines the support type of this carrier. If this carrier only
		* supports data plane SUPL ES, then the value will be
		* {@link #SUPL_EMERGENCY_MODE_TYPE_DP_ONLY}. If the carrier supports control plane fallback
		* for emergency SUPL, the value will be {@link #SUPL_EMERGENCY_MODE_TYPE_CP_FALLBACK}.
		* If the carrier does not support data plane SUPL using the framework, the value will be
		* {@link #SUPL_EMERGENCY_MODE_TYPE_CP_ONLY}.
		* <p>
		* The default value for this configuration is {@link #SUPL_EMERGENCY_MODE_TYPE_CP_ONLY}.
		* @hide
		*/
		public static final String KEY_ES_SUPL_CONTROL_PLANE_SUPPORT_INT = KEY_PREFIX
		+ "es_supl_control_plane_support_int";

		private static PersistableBundle getDefaults() {
		PersistableBundle defaults = new PersistableBundle();
		defaults.putBoolean(KEY_PERSIST_LPP_MODE_BOOL, true);
		@@ -2788,6 +2829,8 @@ public class CarrierConfigManager {
		defaults.putString(KEY_GPS_LOCK_STRING, "3");
		defaults.putString(KEY_ES_EXTENSION_SEC_STRING, "0");
		defaults.putString(KEY_NFW_PROXY_APPS_STRING, "");
		defaults.putInt(KEY_ES_SUPL_CONTROL_PLANE_SUPPORT_INT,
		SUPL_EMERGENCY_MODE_TYPE_CP_ONLY);
		return defaults;
		}
		}