1 /* 2 * Copyright (c) 2025 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 ANI_UTIL_H 17 #define ANI_UTIL_H 18 #include <ani.h> 19 20 #include "input_device.h" 21 22 namespace OHOS { 23 namespace MMI { 24 class AniUtil { 25 public: 26 struct ReportData { 27 ani_ref ref { nullptr }; 28 int32_t deviceId { 0 }; 29 }; 30 struct CallbackInfo { 31 ani_env *env_ { nullptr }; 32 ani_ref callback_ { nullptr }; 33 bool SetCallback(ani_object handle); 34 ~CallbackInfo(); 35 }; 36 struct DeviceType { 37 std::string sourceTypeName; 38 uint32_t typeBit { 0 }; 39 }; 40 41 static bool IsSameHandle(ani_env *env, ani_ref handle, ani_env *iterEnv, ani_ref iterhandle); 42 static ani_string StdStringToANIString(ani_env* env, const std::string& str); 43 static ani_boolean IsInstanceOf(ani_env *env, const std::string &cls_name, ani_object obj); 44 static ani_object CreateAniObject(ani_env *env, const char *nsName, const char *className); 45 }; 46 47 class AniLocalScopeGuard { 48 public: AniLocalScopeGuard(ani_env * env,size_t nrRefs)49 AniLocalScopeGuard(ani_env *env, size_t nrRefs) : env_(env) 50 { 51 status_ = env_->CreateLocalScope(nrRefs); 52 } 53 ~AniLocalScopeGuard()54 ~AniLocalScopeGuard() 55 { 56 if (ANI_OK != status_) { 57 return; 58 } 59 env_->DestroyLocalScope(); 60 } 61 IsStatusOK()62 bool IsStatusOK() 63 { 64 return ANI_OK == status_; 65 } 66 GetStatus()67 ani_status GetStatus() 68 { 69 return status_; 70 } 71 72 private: 73 ani_env *env_ = nullptr; 74 ani_status status_ = ANI_ERROR; 75 }; 76 } // namespace MMI 77 } // namespace OHOS 78 #endif // ANI_UTIL_H