1 /* 2 * Copyright (C) 2022 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 PARCEL_UTIL_H 17 #define PARCEL_UTIL_H 18 19 #include "parcel.h" 20 21 namespace OHOS { 22 namespace Accessibility { 23 #define READ_PARCEL_AND_RETURN_FALSE_IF_FAIL(type, parcel, data) \ 24 do { \ 25 if (!(parcel).Read##type(data)) { \ 26 HILOG_ERROR("Fail to read %{public}s type from parcel", #type); \ 27 return false; \ 28 } \ 29 } while (0) 30 31 #define WRITE_PARCEL_AND_RETURN_FALSE_IF_FAIL(type, parcel, data) \ 32 do { \ 33 if (!(parcel).Write##type(data)) { \ 34 HILOG_ERROR("Fail to write %{public}s type from parcel", #type); \ 35 return false; \ 36 } \ 37 } while (0) 38 } // namespace Accessibility 39 } // namespace OHOS 40 #endif // PARCEL_UTIL_H