mirror of
https://github.com/openharmony/security_device_auth.git
synced 2026-08-25 09:19:33 -04:00
fuzikun
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
|
|
* Copyright (C) 2021 Huawei Device Co., Ltd.
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef STRING_UTIL_H
|
|
#define STRING_UTIL_H
|
|
|
|
#include <stdint.h>
|
|
#include "uint8buff_utils.h"
|
|
|
|
#define BYTE_TO_HEX_OPER_LENGTH 2
|
|
#define BYTE_TO_BASE64_DIVISOR 3
|
|
#define BYTE_TO_BASE64_MULTIPLIER 4
|
|
#define DEC 10
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* Convert hex string to byte.
|
|
* @param hexStr: hex string
|
|
* @param byte: the converted result, need malloc by caller
|
|
* @param byteLen: the length of byte, must be not shorter than strlen(hexStr) / 2
|
|
* @result success(0), otherwise, failure.
|
|
*/
|
|
int32_t HexStringToByte(const char *hexStr, uint8_t *byte, uint32_t byteLen);
|
|
|
|
/*
|
|
* Convert byte to hex string.
|
|
* @param byte: byte to be converted
|
|
* @param byteLen: the length of byte
|
|
* @param hexStr: the converted result, need malloc by caller, and need malloc for '\0'
|
|
* @param hexLen: length of hexStr, must be not shorter than byteLen * 2 + 1, for '\0'
|
|
* @result success(0), otherwise, failure.
|
|
*/
|
|
int32_t ByteToHexString(const uint8_t *byte, uint32_t byteLen, char *hexStr, uint32_t hexLen);
|
|
|
|
/*
|
|
* Convert string to int64_t.
|
|
* @param cp: string to be converted
|
|
* @return the converted result.
|
|
*/
|
|
int64_t StringToInt64(const char *cp);
|
|
|
|
/*
|
|
* Convert string to upper case.
|
|
* @param oriStr: original string.
|
|
* @param desStr: the converted result. Need free.
|
|
* @return success(0), otherwise, failure.
|
|
*/
|
|
int32_t ToUpperCase(const char *oriStr, char **desStr);
|
|
|
|
/*
|
|
* Deep copy string.
|
|
* @param str: original string.
|
|
* @param newStr: the new string. Need free.
|
|
* @return success(0), otherwise, failure.
|
|
*/
|
|
int32_t DeepCopyString(const char *str, char **newStr);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif |