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Commit 52ecb3f4 authored by Yifan Hong's avatar Yifan Hong
Browse files

health: Convert of health HAL to AIDL 

On top of the hidl2aidl translation, the following is
done manually:

- Renamed the package from health2 to health. Also pulls in
health@1.0::Battery* enums.
- Removes Result and Constants enum. Result values are returned
as transaction status codes.
- Removes health@2.1 charger related APIs.
  - remove shouldKeepScreenOn
  - remove getHealthConfig
  - remove HealthConfig type
- Removes StorageAttribute because it is not used in the framework
- Add units to HealthInfo fields and IHealth methods.
- Update docs (namely, u -> µ in various places)

Bug: 177269435
Test: pass

Change-Id: I9c9a9d9dd5d49142258e608a463412d3e89e91a3
parent 13274fa2

health/aidl/Android.bp

0 → 100644
+62 −0
Original line number Diff line number Diff line 
// Copyright (C) 2021 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.



aidl_interface {

    name: "android.hardware.health",

    vendor_available: true,

    srcs: ["android/hardware/health/*.aidl"],

    stability: "vintf",

    backend: {

        cpp: {

            enabled: false,

        },

        java: {

            enabled: true,

            sdk_version: "module_current",

        },

        ndk: {

            vndk: {

                enabled: true,

            },

        },

    },

}



cc_library {

    name: "android.hardware.health-translate-ndk",

    vendor_available: true,

    srcs: ["android/hardware/health/translate-ndk.cpp"],

    shared_libs: [

        "libbinder_ndk",

        "libhidlbase",

        "android.hardware.health-V1-ndk",

        "android.hardware.health@2.0",

        "android.hardware.health@2.1",

    ],

    export_include_dirs: ["include"],

    export_shared_lib_headers: [

        "android.hardware.health@2.0",

        "android.hardware.health@2.1",

    ],

}



java_library {

    name: "android.hardware.health-translate-java",

    srcs: ["android/hardware/health/Translate.java"],

    libs: [

        "android.hardware.health-V1-java",

        "android.hardware.health-V2.0-java",

        "android.hardware.health-V2.1-java",

    ],

}

health/aidl/aidl_api/android.hardware.health/current/android/hardware/health/BatteryCapacityLevel.aidl

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+44 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.health;

@Backing(type="int") @VintfStability

enum BatteryCapacityLevel {

  UNSUPPORTED = -1,

  UNKNOWN = 0,

  CRITICAL = 1,

  LOW = 2,

  NORMAL = 3,

  HIGH = 4,

  FULL = 5,

}

health/aidl/aidl_api/android.hardware.health/current/android/hardware/health/BatteryHealth.aidl

0 → 100644
+44 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.health;

@Backing(type="int") @VintfStability

enum BatteryHealth {

  UNKNOWN = 1,

  GOOD = 2,

  OVERHEAT = 3,

  DEAD = 4,

  OVER_VOLTAGE = 5,

  UNSPECIFIED_FAILURE = 6,

  COLD = 7,

}

health/aidl/aidl_api/android.hardware.health/current/android/hardware/health/BatteryStatus.aidl

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+42 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.health;

@Backing(type="int") @VintfStability

enum BatteryStatus {

  UNKNOWN = 1,

  CHARGING = 2,

  DISCHARGING = 3,

  NOT_CHARGING = 4,

  FULL = 5,

}

health/aidl/aidl_api/android.hardware.health/current/android/hardware/health/DiskStats.aidl

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+48 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2021 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.

 */

///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.hardware.health;

@VintfStability

parcelable DiskStats {

  long reads;

  long readMerges;

  long readSectors;

  long readTicks;

  long writes;

  long writeMerges;

  long writeSectors;

  long writeTicks;

  long ioInFlight;

  long ioTicks;

  long ioInQueue;

}