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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #include "utils.h"
     18 
     19 #ifdef LIBVINTF_TARGET
     20 #include <android-base/properties.h>
     21 #endif
     22 
     23 namespace android {
     24 namespace vintf {
     25 namespace details {
     26 
     27 static FileFetcher fetcher;
     28 FileFetcher* gFetcher = &fetcher;
     29 
     30 static PartitionMounter partitionMounter;
     31 PartitionMounter* gPartitionMounter = &partitionMounter;
     32 
     33 static ObjectFactory<RuntimeInfo> runtimeInfoFactory;
     34 ObjectFactory<RuntimeInfo>* gRuntimeInfoFactory = &runtimeInfoFactory;
     35 
     36 #ifdef LIBVINTF_TARGET
     37 class DevicePropertyFetcher : public PropertyFetcher {
     38    public:
     39     std::string getProperty(const std::string& key,
     40                             const std::string& defaultValue) const override {
     41         return android::base::GetProperty(key, defaultValue);
     42     }
     43     uint64_t getUintProperty(const std::string& key, uint64_t defaultValue,
     44                              uint64_t max) const override {
     45         return android::base::GetUintProperty(key, defaultValue, max);
     46     }
     47     bool getBoolProperty(const std::string& key, bool defaultValue) const override {
     48         return android::base::GetBoolProperty(key, defaultValue);
     49     }
     50 };
     51 const PropertyFetcher& getPropertyFetcher() {
     52     static DevicePropertyFetcher fetcher;
     53     return fetcher;
     54 }
     55 #else
     56 const PropertyFetcher& getPropertyFetcher() {
     57     static PropertyFetcher fetcher;
     58     return fetcher;
     59 }
     60 #endif
     61 
     62 }  // namespace details
     63 }  // namespace vintf
     64 }  // namespace android
     65