Provide a new LLNDK for the vendor api level handling

// Copyright (C) 2024 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 {

    default_applicable_licenses: ["Android-Apache-2.0"],

}

cc_library {

    name: "libvendorsupport",

    native_bridge_supported: true,

    llndk: {

        symbol_file: "libvendorsupport.map.txt",

    },

    srcs: ["version_props.c"],

    cflags: [

        "-Wall",

        "-Werror",

    ],

    local_include_dirs: ["include/vendorsupport"],

    export_include_dirs: ["include"],

    shared_libs: [

        "liblog",

    ],

}

jiyong@google.com

justinyun@google.com

{

  "postsubmit": [

    {

      "name": "libvendorsupport-tests"

    }

  ]

}

// Copyright (C) 2024 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.

#pragma once

#include <android/api-level.h>

#define __ANDROID_VENDOR_API_MAX__ 1000000

#define __INVALID_API_LEVEL -1

#ifdef __cplusplus

extern "C" {

#endif

/**

 * @brief Find corresponding vendor API level from an SDK API version.

 *

 * @details

 * SDK API versions and vendor API levels are not compatible and not

 * convertible. However, this function can be used to compare the two versions

 * to know which one is newer than the other.

 *

 * @param sdk_api_level The SDK version int. This must be less than 10000.

 * @return The corresponding vendor API level of the SDK version. -1 if the SDK

 * version is invalid or 10000.

 */

int vendor_api_level_of(int sdk_api_level);

/**

 * @brief Find corresponding SDK API version from a vendor API level.

 *

 * @param vendor_api_level The vendor API level int.

 * @return The corresponding SDK API version of the vendor API level. -1 if the

 * vendor API level is invalid.

 */

int sdk_api_level_of(int vendor_api_level);

#ifdef __cplusplus

}

#endif

LIBVENDORSUPPORT {

  global:

    vendor_api_level_of; # llndk systemapi

    sdk_api_level_of; # llndk systemapi

  local:

    *;

};