Define ProximityProviderService AIDL interface (c92bcdab) · Commits · e / os / android_frameworks_base

core/java/android/proximity/IProximityProviderService.aidl

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			/*
			* Copyright (C) 2025 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.
			*/
			package android.proximity;

			import android.os.ICancellationSignal;
			import android.proximity.IProximityResultCallback;
			import android.proximity.IProximityResultCallback.Result;
			import android.proximity.ProximityResultCode;
			import android.proximity.RangingParams;

			/**
			* @hide
			* Interface for proximity provider service.
			*/
			interface IProximityProviderService {
			/**
			* Finds nearby watch paired to this phone. If the watch is not found within the
			* specified timeout, the callback is called with result set to NO_RANGING_RESULT.
			* If timeout is 0, it will use a default timeout of 5 seconds. Returns an integer
			* handle identifying the ranging session.
			*/
			ICancellationSignal anyWatchNearby(
			in RangingParams params, in IProximityResultCallback callback);

			/**
			* Returns true if this device and the paired watch supports proximity checking.
			*/
			boolean isProximityCheckingSupported();

			/**
			* Returns whether proximity checking is available on both primary and associated devices.
			*/
			ProximityResultCode isProximityCheckingAvailable();
			}

core/java/android/proximity/IProximityResultCallback.aidl

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			/*
			* Copyright (C) 2025 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.
			*/
			package android.proximity;

			import android.proximity.ProximityResultCode;

			/** @hide */
			oneway interface IProximityResultCallback {
			/** Callback indicating an error. */
			void onError(ProximityResultCode error);
			/** Callback indicating ranging successfully finished with indicated result. */
			void onSuccess(ProximityResultCode result);
			}

core/java/android/proximity/OWNERS

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			salilr@google.com
			igorzas@google.com
			No newline at end of file

core/java/android/proximity/ProximityResultCode.aidl

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			/*
			* Copyright (C) 2025 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.
			*/
			package android.proximity;

			/** @hide */
			enum ProximityResultCode {
			/** Indicates a successful operation. */
			SUCCESS = 0,
			/** The device is seen in the discovery process. */
			OUT_OF_RANGE = 1,
			/** The device has no associated devices. */
			NO_ASSOCIATED_DEVICE = 2,
			/** The primary device Bluetooth adapter is turned off by the user. */
			PRIMARY_DEVICE_BT_ADAPTER_OFF = 3,
			/** The device has no connected associated device. */
			NO_CONNECTED_ASSOCIATED_DEVICE = 4,
			/** Ranging timed out with no associated device found. */
			NO_RANGING_RESULT = 5,
			/** Indicates that the associated device did not respond. */
			REQUEST_TIMED_OUT = 6,
			/** An associated device was found but is not on-wrist and unlocked. */
			ASSOCIATED_DEVICE_NOT_ELIGIBLE = 7,
			/**
			Indicates that there is no matching ranging method between primary device and associated
			device.
			*/
			INVALID_RANGING_METHODS = 8,
			/** Selected ranging method is not available in the country code. */
			RANGING_RESTRICTED_AVAILABILITY = 9,
			/** Some ranging methods may be disabled due to airplane mode. */
			RANGING_RESTRICTED_AIRPLANE_MODE = 10,
			/** User turned off ranging method on primary device. */
			PRIMARY_DEVICE_RANGING_TURNED_OFF = 11,
			/** Ranging could not start on primary device. May succeed on a retry. */
			PRIMARY_DEVICE_RANGING_FAILED_TO_START = 12,
			/** Ranging already running on primary device. */
			PRIMARY_DEVICE_RANGING_ALREADY_RUNNING = 13,
			/** Ranging could not start on associated device. May succeed on a retry. */
			ASSOCIATED_DEVICE_RANGING_FAILED_TO_START = 14,
			/** Ranging already running on associated device. */
			ASSOCIATED_DEVICE_RANGING_ALREADY_RUNNING = 15,
			/** User turned off ranging method on associated device. */
			ASSOCIATED_DEVICE_RANGING_TURNED_OFF = 16,
			/** The primary device Bluetooth adapter is turned off by the user. */
			ASSOCIATED_DEVICE_BT_ADAPTER_OFF = 17,
			}

core/java/android/proximity/RangingParams.aidl

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			/*
			* Copyright (C) 2025 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.
			*/

			package android.proximity;

			/** @hide */
			parcelable RangingParams;