mirror of
https://github.com/openharmony/utils_native.git
synced 2026-07-21 17:45:39 -04:00
539 lines
28 KiB
C
Executable File
539 lines
28 KiB
C
Executable File
/*
|
|
* 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 __SECUREC_H__5D13A042_DC3F_4ED9_A8D1_882811274C27
|
|
#define __SECUREC_H__5D13A042_DC3F_4ED9_A8D1_882811274C27
|
|
|
|
/* Compile in kernel under macro control */
|
|
#ifndef SECUREC_IN_KERNEL
|
|
#ifdef __KERNEL__
|
|
#define SECUREC_IN_KERNEL 1
|
|
#else
|
|
#define SECUREC_IN_KERNEL 0
|
|
#endif
|
|
#endif
|
|
|
|
/* If you need high performance, enable the SECUREC_WITH_PERFORMANCE_ADDONS macro, default is enable .
|
|
* The macro is automatically closed on the windows platform in securectyp.h.
|
|
*/
|
|
#ifndef SECUREC_WITH_PERFORMANCE_ADDONS
|
|
#if SECUREC_IN_KERNEL
|
|
#define SECUREC_WITH_PERFORMANCE_ADDONS 0
|
|
#else
|
|
#define SECUREC_WITH_PERFORMANCE_ADDONS 1
|
|
#endif
|
|
#endif
|
|
|
|
#include "securectype.h"
|
|
#include <stdarg.h>
|
|
|
|
#ifndef SECUREC_HAVE_ERRNO_H
|
|
#if SECUREC_IN_KERNEL
|
|
#define SECUREC_HAVE_ERRNO_H 0
|
|
#else
|
|
#define SECUREC_HAVE_ERRNO_H 1
|
|
#endif
|
|
#endif
|
|
|
|
/* EINVAL ERANGE may defined in errno.h */
|
|
#if SECUREC_HAVE_ERRNO_H
|
|
#include <errno.h>
|
|
#endif
|
|
|
|
/* If stack size on some embedded platform is limited, you can define the following macro
|
|
* which will put some variables on heap instead of stack.
|
|
* SECUREC_STACK_SIZE_LESS_THAN_1K
|
|
*/
|
|
|
|
/* define error code */
|
|
#if !defined(__STDC_WANT_LIB_EXT1__) || (defined(__STDC_WANT_LIB_EXT1__) && (__STDC_WANT_LIB_EXT1__ == 0))
|
|
#ifndef SECUREC_DEFINED_ERRNO_TYPE
|
|
#define SECUREC_DEFINED_ERRNO_TYPE
|
|
/* just check whether macrodefinition exists. */
|
|
#ifndef errno_t
|
|
typedef int errno_t;
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
/* success */
|
|
#ifndef EOK
|
|
#define EOK (0)
|
|
#endif
|
|
|
|
#ifndef EINVAL
|
|
/* The src buffer is not correct and destination buffer can't not be reset */
|
|
#define EINVAL (22)
|
|
#endif
|
|
|
|
#ifndef EINVAL_AND_RESET
|
|
/* Once the error is detected, the dest buffer must be rest! */
|
|
#define EINVAL_AND_RESET (22 | 128)
|
|
#endif
|
|
|
|
#ifndef ERANGE
|
|
/* The destination buffer is not long enough and destination buffer can not be reset */
|
|
#define ERANGE (34)
|
|
#endif
|
|
|
|
#ifndef ERANGE_AND_RESET
|
|
/* Once the error is detected, the dest buffer must be rest! */
|
|
#define ERANGE_AND_RESET (34 | 128)
|
|
#endif
|
|
|
|
#ifndef EOVERLAP_AND_RESET
|
|
/* Once the buffer overlap is detected, the dest buffer must be rest! */
|
|
#define EOVERLAP_AND_RESET (54 | 128)
|
|
#endif
|
|
|
|
/* if you need export the function of this library in Win32 dll, use __declspec(dllexport) */
|
|
#ifdef SECUREC_IS_DLL_LIBRARY
|
|
#ifdef SECUREC_DLL_EXPORT
|
|
#define SECUREC_API __declspec(dllexport)
|
|
#else
|
|
#define SECUREC_API __declspec(dllimport)
|
|
#endif
|
|
#else
|
|
/* Standardized function declaration . If a security function is declared in the your code,
|
|
* it may cause a compilation alarm,Please delete the security function you declared
|
|
*/
|
|
#define SECUREC_API extern
|
|
#endif
|
|
|
|
#ifndef SECUREC_SNPRINTF_TRUNCATED
|
|
#define SECUREC_SNPRINTF_TRUNCATED 1
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @Description:The memset_s function copies the value of c (converted to an unsigned char) into each of the first count characters of the object pointed to by dest.
|
|
* @param dest - destination address
|
|
* @param destMax -The maximum length of destination buffer
|
|
* @param c - the value to be copied
|
|
* @param count -copies first count characters of dest
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t memset_s(void *dest, size_t destMax, int c, size_t count);
|
|
|
|
/* The memset_s security function is not provided in Windows system, but other security functions are provided. In this case, can only use the memset_s function */
|
|
#ifndef SECUREC_ONLY_DECLARE_MEMSET
|
|
|
|
/**
|
|
* @Description:The wmemcpy_s function copies n successive wide characters from the object pointed to by src into the object pointed to by dest.
|
|
* @param dest - destination address
|
|
* @param destMax -The maximum length of destination buffer
|
|
* @param src -source address
|
|
* @param count -copies count wide characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
#if SECUREC_IN_KERNEL == 0
|
|
SECUREC_API errno_t wmemcpy_s(wchar_t *dest, size_t destMax, const wchar_t *src, size_t count);
|
|
#endif
|
|
/**
|
|
* @Description:The memmove_s function copies n characters from the object pointed to by src into the object pointed to by dest.
|
|
* @param dest - destination address
|
|
* @param destMax -The maximum length of destination buffer
|
|
* @param src -source address
|
|
* @param count -copies count wide characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t memmove_s(void *dest, size_t destMax, const void *src, size_t count);
|
|
#if SECUREC_IN_KERNEL == 0
|
|
/**
|
|
* @Description:The wmemmove_s function copies n successive wide characters from the object pointed to by src into the object pointed to by dest.
|
|
* @param dest - destination address
|
|
* @param destMax -The maximum length of destination buffer
|
|
* @param src -source address
|
|
* @param count -copies count wide characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t wmemmove_s(wchar_t *dest, size_t destMax, const wchar_t *src, size_t count);
|
|
|
|
/**
|
|
* @Description:The wcscpy_s function copies the wide string pointed to by strSrc (including theterminating null wide character) into the array pointed to by strDest
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer
|
|
* @param strSrc -source address
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t wcscpy_s(wchar_t *strDest, size_t destMax, const wchar_t *strSrc);
|
|
|
|
/**
|
|
* @Description:The wcsncpy_s function copies not more than n successive wide characters (not including the terminating null wide character)
|
|
* from the array pointed to by strSrc to the array pointed to by strDest
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating wide character)
|
|
* @param strSrc -source address
|
|
* @param count -copies count wide characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t wcsncpy_s(wchar_t *strDest, size_t destMax, const wchar_t *strSrc, size_t count);
|
|
|
|
/**
|
|
* @Description:The wcscat_s function appends a copy of the wide string pointed to by strSrc (including the terminating null wide character)
|
|
* to the end of the wide string pointed to by strDest
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating wide character)
|
|
* @param strSrc -source address
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t wcscat_s(wchar_t *strDest, size_t destMax, const wchar_t *strSrc);
|
|
|
|
/**
|
|
* @Description:The wcsncat_s function appends not more than n successive wide characters (not including the terminating null wide character)
|
|
* from the array pointed to by strSrc to the end of the wide string pointed to by strDest.
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating wide character)
|
|
* @param strSrc -source address
|
|
* @param count -copies count wide characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t wcsncat_s(wchar_t *strDest, size_t destMax, const wchar_t *strSrc, size_t count);
|
|
|
|
/**
|
|
* @Description: The strtok_s function parses a string into a sequence of tokens,On the first call to strtok_s the string to be parsed should be specified in strToken.
|
|
* In each subsequent call that should parse the same string, strToken should be NULL
|
|
* @param strToken - the string to be delimited
|
|
* @param strDelimit -specifies a set of characters that delimit the tokens in the parsed string
|
|
* @param context -is a pointer to a char * variable that is used internally by strtok_s function
|
|
* @return:returns a pointer to the first character of a token, or a null pointer if there is no token or there is a runtime-constraint violation.
|
|
*/
|
|
SECUREC_API char *strtok_s(char *strToken, const char *strDelimit, char **context);
|
|
|
|
/**
|
|
* @Description: The wcstok_s function is the wide-character equivalent of the strtok_s function
|
|
* @param strToken - the string to be delimited
|
|
* @param strDelimit -specifies a set of characters that delimit the tokens in the parsed string
|
|
* @param context -is a pointer to a char * variable that is used internally by strtok_s function
|
|
* @return:returns a pointer to the first character of a token, or a null pointer if there is no token or there is a runtime-constraint violation.
|
|
*/
|
|
SECUREC_API wchar_t *wcstok_s(wchar_t *strToken, const wchar_t *strDelimit, wchar_t **context);
|
|
|
|
/**
|
|
* @Description: The sprintf_s function is equivalent to the sprintf function except for the parameter destMax and the explicit runtime-constraints violation
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null byte ('\0'))
|
|
* @param format - format string
|
|
* @return:success the number of characters printed(not including the terminating null byte ('\0')), If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int sprintf_s(char *strDest, size_t destMax, const char *format, ...) SECUREC_ATTRIBUTE(3, 4);
|
|
|
|
/**
|
|
* @Description: The swprintf_s function is the wide-character equivalent of the sprintf_s function
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null )
|
|
* @param format - format string
|
|
* @return:success the number of characters printed(not including the terminating null wide characte), If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int swprintf_s(wchar_t *strDest, size_t destMax, const wchar_t *format, ...);
|
|
|
|
/**
|
|
* @Description: The vsprintf_s function is equivalent to the vsprintf function except for the parameter destMax and the explicit runtime-constraints violation
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null wide characte)
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:return the number of characters printed(not including the terminating null byte ('\0')), If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vsprintf_s(char *strDest, size_t destMax, const char *format,
|
|
va_list arglist) SECUREC_ATTRIBUTE(3, 0);
|
|
|
|
/**
|
|
* @Description: The vswprintf_s function is the wide-character equivalent of the vsprintf_s function
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null )
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:return the number of characters printed(not including the terminating null wide characte), If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vswprintf_s(wchar_t *strDest, size_t destMax, const wchar_t *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description: The vsnprintf_s function is equivalent to the vsnprintf function except for the parameter destMax/count and the explicit runtime-constraints violation
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null byte ('\0'))
|
|
* @param count - do not write more than count bytes to strDest(not including the terminating null byte ('\0'))
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:return the number of characters printed(not including the terminating null byte ('\0')), If an error occurred return -1.Pay special attention to returning -1 when truncation occurs
|
|
*/
|
|
SECUREC_API int vsnprintf_s(char *strDest, size_t destMax, size_t count, const char *format,
|
|
va_list arglist) SECUREC_ATTRIBUTE(4, 0);
|
|
|
|
/**
|
|
* @Description: The snprintf_s function is equivalent to the snprintf function except for the parameter destMax/count and the explicit runtime-constraints violation
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null byte ('\0'))
|
|
* @param count - do not write more than count bytes to strDest(not including the terminating null byte ('\0'))
|
|
* @param format - format string
|
|
* @return:return the number of characters printed(not including the terminating null byte ('\0')), If an error occurred return -1.Pay special attention to returning -1 when truncation occurs
|
|
*/
|
|
SECUREC_API int snprintf_s(char *strDest, size_t destMax, size_t count, const char *format,
|
|
...) SECUREC_ATTRIBUTE(4, 5);
|
|
|
|
#if SECUREC_SNPRINTF_TRUNCATED
|
|
/**
|
|
* @Description: The vsnprintf_truncated_s function is equivalent to the vsnprintf_s function except no count parameter and return value
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null byte ('\0'))
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:return the number of characters printed(not including the terminating null byte ('\0')), If an error occurred return -1.Pay special attention to returning destMax - 1 when truncation occurs
|
|
*/
|
|
SECUREC_API int vsnprintf_truncated_s(char *strDest, size_t destMax, const char *format,
|
|
va_list arglist) SECUREC_ATTRIBUTE(3, 0);
|
|
|
|
/**
|
|
* @Description: The snprintf_truncated_s function is equivalent to the snprintf_2 function except no count parameter and return value
|
|
* @param strDest - produce output according to a format ,write to the character string strDest
|
|
* @param destMax - The maximum length of destination buffer(including the terminating null byte ('\0'))
|
|
* @param format - format string
|
|
* @return:return the number of characters printed(not including the terminating null byte ('\0')), If an error occurred return -1.Pay special attention to returning destMax - 1 when truncation occurs
|
|
*/
|
|
SECUREC_API int snprintf_truncated_s(char *strDest, size_t destMax, const char *format, ...) SECUREC_ATTRIBUTE(3, 4);
|
|
#endif
|
|
/**
|
|
* @Description: The scanf_s function is equivalent to fscanf_s with the argument stdin interposed before the arguments to scanf_s
|
|
* @param format - format string
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int scanf_s(const char *format, ...);
|
|
|
|
/**
|
|
* @Description: The wscanf_s function is the wide-character equivalent of the scanf_s function
|
|
* @param format - format string
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int wscanf_s(const wchar_t *format, ...);
|
|
|
|
/**
|
|
* @Description: The vscanf_s function is equivalent to scanf_s, with the variable argument list replaced by arglist
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vscanf_s(const char *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description: The vwscanf_s function is the wide-character equivalent of the vscanf_s function
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vwscanf_s(const wchar_t *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description: The fscanf_s function is equivalent to fscanf except that the c, s, and [ conversion specifiers apply to a pair of arguments (unless assignment suppression is indicated by a*)
|
|
* @param stream - stdio file stream
|
|
* @param format - format string
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int fscanf_s(FILE *stream, const char *format, ...);
|
|
|
|
/**
|
|
* @Description: The fwscanf_s function is the wide-character equivalent of the fscanf_s function
|
|
* @param stream - stdio file stream
|
|
* @param format - format string
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int fwscanf_s(FILE *stream, const wchar_t *format, ...);
|
|
|
|
/**
|
|
* @Description: The vfscanf_s function is equivalent to fscanf_s, with the variable argument list replaced by arglist
|
|
* @param stream - stdio file stream
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vfscanf_s(FILE *stream, const char *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description: The vfwscanf_s function is the wide-character equivalent of the vfscanf_s function
|
|
* @param stream - stdio file stream
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vfwscanf_s(FILE *stream, const wchar_t *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description: The sscanf_s function is equivalent to fscanf_s, except that input is obtained from a string (specified by the argument buffer) rather than from a stream
|
|
* @param buffer - read character from buffer
|
|
* @param format - format string
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int sscanf_s(const char *buffer, const char *format, ...);
|
|
|
|
/**
|
|
* @Description: The swscanf_s function is the wide-character equivalent of the sscanf_s function
|
|
* @param buffer - read character from buffer
|
|
* @param format - format string
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int swscanf_s(const wchar_t *buffer, const wchar_t *format, ...);
|
|
|
|
/**
|
|
* @Description: The vsscanf_s function is equivalent to sscanf_s, with the variable argument list replaced by arglist
|
|
* @param buffer - read character from buffer
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vsscanf_s(const char *buffer, const char *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description: The vswscanf_s function is the wide-character equivalent of the vsscanf_s function
|
|
* @param buffer - read character from buffer
|
|
* @param format - format string
|
|
* @param arglist - instead of a variable number of arguments
|
|
* @return:returns the number of input items assigned, If an error occurred return -1.
|
|
*/
|
|
SECUREC_API int vswscanf_s(const wchar_t *buffer, const wchar_t *format, va_list arglist);
|
|
|
|
/**
|
|
* @Description:The gets_s function reads at most one less than the number of characters specified by destMax from the stream pointed to by stdin, into the array pointed to by buffer
|
|
* @param buffer - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating null character)
|
|
* @return buffer if there was no runtime-constraint violation,If an error occurred return NULL.
|
|
*/
|
|
SECUREC_API char *gets_s(char *buffer, size_t destMax);
|
|
#endif
|
|
|
|
/**
|
|
* @Description:The memcpy_s function copies n characters from the object pointed to by src into the object pointed to by dest.
|
|
* @param dest - destination address
|
|
* @param destMax -The maximum length of destination buffer
|
|
* @param src -source address
|
|
* @param count -copies count characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t memcpy_s(void *dest, size_t destMax, const void *src, size_t count);
|
|
|
|
/**
|
|
* @Description:The strcpy_s function copies the string pointed to by strSrc (including the terminating null character) into the array pointed to by strDest
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating null character)
|
|
* @param strSrc -source address
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t strcpy_s(char *strDest, size_t destMax, const char *strSrc);
|
|
|
|
/**
|
|
* @Description:The strncpy_s function copies not more than n successive characters (not including the terminating null character)
|
|
* from the array pointed to by strSrc to the array pointed to by strDest
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating null character)
|
|
* @param strSrc -source address
|
|
* @param count -copies count characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t strncpy_s(char *strDest, size_t destMax, const char *strSrc, size_t count);
|
|
|
|
/**
|
|
* @Description:The strcat_s function appends a copy of the string pointed to by strSrc (including the terminating null character)
|
|
* to the end of the string pointed to by strDest
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating null wide character)
|
|
* @param strSrc -source address
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t strcat_s(char *strDest, size_t destMax, const char *strSrc);
|
|
|
|
/**
|
|
* @Description:The strncat_s function appends not more than n successive characters (not including the terminating null character)
|
|
* from the array pointed to by strSrc to the end of the string pointed to by strDest.
|
|
* @param strDest - destination address
|
|
* @param destMax -The maximum length of destination buffer(including the terminating null character)
|
|
* @param strSrc -source address
|
|
* @param count -copies count characters from the src
|
|
* @return EOK if there was no runtime-constraint violation
|
|
*/
|
|
SECUREC_API errno_t strncat_s(char *strDest, size_t destMax, const char *strSrc, size_t count);
|
|
#if SECUREC_IN_KERNEL == 0
|
|
/* those functions are used by macro ,must declare hare , also for without function declaration warning */
|
|
extern errno_t strncpy_error(char *strDest, size_t destMax, const char *strSrc, size_t count);
|
|
extern errno_t strcpy_error(char *strDest, size_t destMax, const char *strSrc);
|
|
#endif
|
|
#endif
|
|
|
|
#if SECUREC_WITH_PERFORMANCE_ADDONS
|
|
/* those functions are used by macro */
|
|
extern errno_t memset_sOptAsm(void *dest, size_t destMax, int c, size_t count);
|
|
extern errno_t memset_sOptTc(void *dest, size_t destMax, int c, size_t count);
|
|
extern errno_t memcpy_sOptAsm(void *dest, size_t destMax, const void *src, size_t count);
|
|
extern errno_t memcpy_sOptTc(void *dest, size_t destMax, const void *src, size_t count);
|
|
|
|
/* strcpy_sp is a macro, NOT a function in performance optimization mode. */
|
|
#define strcpy_sp(dest, destMax, src) ((__builtin_constant_p((destMax)) && \
|
|
__builtin_constant_p((src))) ? \
|
|
SECUREC_STRCPY_SM((dest), (destMax), (src)) : \
|
|
strcpy_s((dest), (destMax), (src)))
|
|
|
|
/* strncpy_sp is a macro, NOT a function in performance optimization mode. */
|
|
#define strncpy_sp(dest, destMax, src, count) ((__builtin_constant_p((count)) && \
|
|
__builtin_constant_p((destMax)) && \
|
|
__builtin_constant_p((src))) ? \
|
|
SECUREC_STRNCPY_SM((dest), (destMax), (src), (count)) : \
|
|
strncpy_s((dest), (destMax), (src), (count)))
|
|
|
|
/* strcat_sp is a macro, NOT a function in performance optimization mode. */
|
|
#define strcat_sp(dest, destMax, src) ((__builtin_constant_p((destMax)) && \
|
|
__builtin_constant_p((src))) ? \
|
|
SECUREC_STRCAT_SM((dest), (destMax), (src)) : \
|
|
strcat_s((dest), (destMax), (src)))
|
|
|
|
/* strncat_sp is a macro, NOT a function in performance optimization mode. */
|
|
#define strncat_sp(dest, destMax, src, count) ((__builtin_constant_p((count)) && \
|
|
__builtin_constant_p((destMax)) && \
|
|
__builtin_constant_p((src))) ? \
|
|
SECUREC_STRNCAT_SM((dest), (destMax), (src), (count)) : \
|
|
strncat_s((dest), (destMax), (src), (count)))
|
|
|
|
/* memcpy_sp is a macro, NOT a function in performance optimization mode. */
|
|
#define memcpy_sp(dest, destMax, src, count) (__builtin_constant_p((count)) ? \
|
|
(SECUREC_MEMCPY_SM((dest), (destMax), (src), (count))) : \
|
|
(__builtin_constant_p((destMax)) ? \
|
|
(((size_t)(destMax) > 0 && \
|
|
(((unsigned long long)(destMax) & \
|
|
(unsigned long long)(-2)) < SECUREC_MEM_MAX_LEN)) ? \
|
|
memcpy_sOptTc((dest), (destMax), (src), (count)) : ERANGE ) : \
|
|
memcpy_sOptAsm((dest), (destMax), (src), (count))))
|
|
|
|
/* memset_sp is a macro, NOT a function in performance optimization mode. */
|
|
#define memset_sp(dest, destMax, c, count) (__builtin_constant_p((count)) ? \
|
|
(SECUREC_MEMSET_SM((dest), (destMax), (c), (count))) : \
|
|
(__builtin_constant_p((destMax)) ? \
|
|
(((size_t)(destMax) > 0 && \
|
|
(((unsigned long long)(destMax) & \
|
|
(unsigned long long)(-2)) < SECUREC_MEM_MAX_LEN)) ? \
|
|
memset_sOptTc((dest), (destMax), (c), (count)) : ERANGE ) : \
|
|
memset_sOptAsm((dest), (destMax), (c), (count))))
|
|
#else
|
|
#define strcpy_sp strcpy_s
|
|
#define strncpy_sp strncpy_s
|
|
#define strcat_sp strcat_s
|
|
#define strncat_sp strncat_s
|
|
#define memcpy_sp memcpy_s
|
|
#define memset_sp memset_s
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* __SECUREC_H__5D13A042_DC3F_4ED9_A8D1_882811274C27 */
|