Memtrack HAL: Add stable AIDL implementation

            <instance>default</instance>

        </interface>

    </hal>

    <hal format="aidl" optional="true">

        <name>android.hardware.memtrack</name>

        <interface>

            <name>IMemtrack</name>

            <instance>default</instance>

        </interface>

    </hal>

    <hal format="hidl" optional="true">

        <name>android.hardware.memtrack</name>

        <version>1.0</version>

// Copyright (C) 2020 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.memtrack",

    vendor_available: true,

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

    stability: "vintf",

    backend: {

        cpp: {

            enabled: false,

        },

        java: {

            enabled: false,

        },

        ndk: {

            vndk: {

                enabled: true,

            },

        },

    },

}

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

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

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

// This file is a snapshot of an AIDL interface (or parcelable). Do not try to

// edit this file. It looks like you are doing that because you have modified

// an AIDL interface in a backward-incompatible way, e.g., deleting a function

// from an interface or a field from a parcelable and it broke the build. That

// breakage is intended.

//

// You must not make a backward incompatible changes to the AIDL files 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.memtrack;

@VintfStability

parcelable DeviceInfo {

  int id;

  @utf8InCpp String name;

}

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

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

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

// This file is a snapshot of an AIDL interface (or parcelable). Do not try to

// edit this file. It looks like you are doing that because you have modified

// an AIDL interface in a backward-incompatible way, e.g., deleting a function

// from an interface or a field from a parcelable and it broke the build. That

// breakage is intended.

//

// You must not make a backward incompatible changes to the AIDL files 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.memtrack;

@VintfStability

interface IMemtrack {

  android.hardware.memtrack.MemtrackRecord[] getMemory(in int pid, in android.hardware.memtrack.MemtrackType type);

  android.hardware.memtrack.DeviceInfo[] getGpuDeviceInfo();

}

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

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

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

// This file is a snapshot of an AIDL interface (or parcelable). Do not try to

// edit this file. It looks like you are doing that because you have modified

// an AIDL interface in a backward-incompatible way, e.g., deleting a function

// from an interface or a field from a parcelable and it broke the build. That

// breakage is intended.

//

// You must not make a backward incompatible changes to the AIDL files 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.memtrack;

@VintfStability

parcelable MemtrackRecord {

  int flags;

  long sizeInBytes;

  const int FLAG_SMAPS_ACCOUNTED = 2;

  const int FLAG_SMAPS_UNACCOUNTED = 4;

  const int FLAG_SHARED = 8;

  const int FLAG_SHARED_PSS = 16;

  const int FLAG_PRIVATE = 32;

  const int FLAG_SYSTEM = 64;

  const int FLAG_DEDICATED = 128;

  const int FLAG_NONSECURE = 256;

  const int FLAG_SECURE = 512;

}