1 /* 2 * Copyright (C) 2023 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 UINT8BUFF_UTILS_H 17 #define UINT8BUFF_UTILS_H 18 19 #include <stdint.h> 20 #include <stdbool.h> 21 22 typedef struct { 23 uint8_t *val; 24 uint32_t length; 25 } Uint8Buff; 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 int32_t InitUint8Buff(Uint8Buff *buff, uint32_t buffLen); 32 int32_t DeepCopyUint8Buff(const Uint8Buff *buff, Uint8Buff *newBuff); 33 void FreeUint8Buff(Uint8Buff *buff); 34 void ClearFreeUint8Buff(Uint8Buff *buff); 35 bool IsUint8BuffValid(const Uint8Buff *buff, uint32_t maxLen); 36 37 #ifdef __cplusplus 38 } 39 #endif 40 #endif