1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_SYSTEM_DEVICE_ID_KITS_S 17 #define OHOS_SYSTEM_DEVICE_ID_KITS_S 18 #include <mutex> 19 #include "idevice_info.h" 20 #include "singleton.h" 21 #include "beget_ext.h" 22 23 namespace OHOS { 24 namespace device_info { 25 class INIT_LOCAL_API DeviceInfoKits final : public DelayedRefSingleton<DeviceInfoKits> { 26 DECLARE_DELAYED_REF_SINGLETON(DeviceInfoKits); 27 public: 28 DISALLOW_COPY_AND_MOVE(DeviceInfoKits); 29 30 static DeviceInfoKits &GetInstance(); 31 int32_t GetUdid(std::string& result); 32 int32_t GetSerialID(std::string& result); 33 int32_t GetDiskSN(std::string& result); 34 35 void FinishStartSASuccess(const sptr<IRemoteObject> &remoteObject); 36 void FinishStartSAFailed(); 37 void ResetService(const wptr<IRemoteObject> &remote); 38 private: 39 // For death event procession 40 class DeathRecipient final : public IRemoteObject::DeathRecipient { 41 public: 42 DeathRecipient(void) = default; 43 ~DeathRecipient(void) final = default; 44 DISALLOW_COPY_AND_MOVE(DeathRecipient); 45 void OnRemoteDied(const wptr<IRemoteObject> &remote) final; 46 }; GetDeathRecipient(void)47 sptr<IRemoteObject::DeathRecipient> GetDeathRecipient(void) 48 { 49 return deathRecipient_; 50 } 51 52 void LoadDeviceInfoSa(std::unique_lock<std::mutex> &lock); 53 sptr<IDeviceInfo> GetService(std::unique_lock<std::mutex> &lock); 54 std::mutex lock_; 55 std::condition_variable deviceInfoLoadCon_; 56 sptr<IRemoteObject::DeathRecipient> deathRecipient_ {}; 57 sptr<IDeviceInfo> deviceInfoService_ {}; 58 sptr<IDeviceInfo> RetryGetService(std::unique_lock<std::mutex> &lock); 59 }; 60 } // namespace device_info 61 } // namespace OHOS 62 63 #ifndef DINFO_DOMAIN 64 #define DINFO_DOMAIN (BASE_DOMAIN + 8) 65 #endif 66 67 #ifndef DINFO_TAG 68 #define DINFO_TAG "DeviceInfoKits" 69 #endif 70 71 #define DINFO_LOGI(fmt, ...) STARTUP_LOGI(DINFO_DOMAIN, DINFO_TAG, fmt, ##__VA_ARGS__) 72 #define DINFO_LOGE(fmt, ...) STARTUP_LOGE(DINFO_DOMAIN, DINFO_TAG, fmt, ##__VA_ARGS__) 73 #define DINFO_LOGV(fmt, ...) STARTUP_LOGV(DINFO_DOMAIN, DINFO_TAG, fmt, ##__VA_ARGS__) 74 75 #define DINFO_CHECK(ret, exper, ...) \ 76 if (!(ret)) { \ 77 DINFO_LOGE(__VA_ARGS__); \ 78 exper; \ 79 } 80 #define DINFO_ONLY_CHECK(ret, exper, ...) \ 81 if (!(ret)) { \ 82 exper; \ 83 } 84 85 #endif // OHOS_SYSTEM_DEVICE_ID_KITS_S 86