| /* |
| * 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 <stdint.h> |
| #include <sys/cdefs.h> |
| #include <sys/types.h> |
| |
| // WARNING: this code is part of libhwbinder, a fork of libbinder. Generally, |
| // this means that it is only relevant to HIDL. Any AIDL- or libbinder-specific |
| // code should not try to use these things. |
| namespace android::hardware { |
| // Return whether or not hwbinder is supported on this device based on the existence |
| // of hwservicemanager. |
| // |
| // If the service is installed on the device, this method blocks and waits for |
| // hwservicemanager to be either ready or disabled. |
| // |
| // This function will block during early init while hwservicemanager is |
| // starting. If hwbinder is supported on the device, it waill wait until |
| // the hwservicemanager.ready property is set to true. If hwbinder is not supported |
| // but hwservicemanager is still installed on the device, it will wait |
| // until hwservicemanager.enabled is set to false. |
| // |
| // return - false if the service isn't installed on the device |
| // false if the service is installed, but disabled |
| // true if the service is ready |
| bool isHwbinderSupportedBlocking(); |
| } // namespace android::hardware |
| |
