1 /* 2 * Copyright (C) 2023 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 #ifndef AIDL_TESTS_SIMPLE_PARCELABLE_NDK_H_ 18 #define AIDL_TESTS_SIMPLE_PARCELABLE_NDK_H_ 19 20 #include <cstdint> 21 #include <string> 22 23 #include <android/binder_parcel.h> 24 #include <sys/cdefs.h> 25 26 namespace aidl { 27 namespace android { 28 namespace aidl { 29 namespace tests { 30 31 class SimpleParcelable { 32 public: 33 SimpleParcelable() = default; 34 SimpleParcelable(const std::string& name, int32_t number); 35 virtual ~SimpleParcelable() = default; 36 37 // Write |this| parcelable to the given |parcel|. Keep in mind that 38 // implementations of writeToParcel must be manually kept in sync 39 // with readFromParcel and the Java equivalent versions of these methods. 40 // 41 // Returns android::OK on success and an appropriate error otherwise. 42 binder_status_t writeToParcel(AParcel* _Nonnull parcel) const; 43 44 // Read data from the given |parcel| into |this|. After readFromParcel 45 // completes, |this| should have equivalent state to the object that 46 // wrote itself to the parcel. 47 // 48 // Returns android::OK on success and an appropriate error otherwise. 49 binder_status_t readFromParcel(const AParcel* _Nonnull parcel); 50 51 std::string toString() const; 52 53 friend bool operator==(const SimpleParcelable& lhs, const SimpleParcelable& rhs) { 54 return (lhs.name_ == rhs.name_) && (lhs.number_ == rhs.number_); 55 } 56 friend bool operator!=(const SimpleParcelable& lhs, const SimpleParcelable& rhs) { 57 return !(lhs == rhs); 58 } 59 60 private: 61 std::string name_; 62 int32_t number_ = 0; 63 }; // class SimpleParcelable 64 65 } // namespace tests 66 } // namespace aidl 67 } // namespace android 68 } // namespace aidl 69 70 #endif // AIDL_TESTS_SIMPLE_PARCELABLE_NDK_H_ 71