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[kservice] 增加RT_KSERVICE_USING_STDLIB_MEMSET RT_KSERVICE_USING_STDLIB_MEMCPY

This commit is contained in:
Meco Man 2022-01-05 12:06:34 -05:00 committed by Bernard Xiong
parent f89a162ea3
commit dd62b2b106
3 changed files with 24 additions and 0 deletions
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10
include/rtthread.h
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@ -596,8 +596,12 @@ int *_rt_errno(void);
int __rt_ffs(int value); int __rt_ffs(int value);
#ifndef RT_KSERVICE_USING_STDLIB_MEMSET
void *rt_memset(void *src, int c, rt_ubase_t n); void *rt_memset(void *src, int c, rt_ubase_t n);
#endif /* RT_KSERVICE_USING_STDLIB_MEMSET */
#ifndef RT_KSERVICE_USING_STDLIB_MEMCPY
void *rt_memcpy(void *dest, const void *src, rt_ubase_t n); void *rt_memcpy(void *dest, const void *src, rt_ubase_t n);
#endif /* RT_KSERVICE_USING_STDLIB_MEMCPY */
char *rt_strdup(const char *s); char *rt_strdup(const char *s);
#ifndef RT_KSERVICE_USING_STDLIB #ifndef RT_KSERVICE_USING_STDLIB
@ -612,6 +616,12 @@ rt_int32_t rt_strcmp(const char *cs, const char *ct);
rt_size_t rt_strlen(const char *src); rt_size_t rt_strlen(const char *src);
#else #else
#include <string.h> #include <string.h>
#ifdef RT_KSERVICE_USING_STDLIB_MEMSET
#define rt_memset(s, c, count) memset(s, c, count)
#endif /* RT_KSERVICE_USING_STDLIB_MEMSET */
#ifdef RT_KSERVICE_USING_STDLIB_MEMCPY
#define rt_memcpy(dst, src, count) memcpy(dst, src, count)
#endif /* RT_KSERVICE_USING_STDLIB_MEMCPY */
#define rt_memmove(dest, src, n) memmove(dest, src, n) #define rt_memmove(dest, src, n) memmove(dest, src, n)
#define rt_memcmp(cs, ct, count) memcmp(cs, ct, count) #define rt_memcmp(cs, ct, count) memcmp(cs, ct, count)
#define rt_strstr(str1, str2) strstr(str1, str2) #define rt_strstr(str1, str2) strstr(str1, str2)

10
src/Kconfig
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@ -135,6 +135,16 @@ menu "kservice optimization"
bool "Enable kservice to use standard C library" bool "Enable kservice to use standard C library"
default n default n
if RT_KSERVICE_USING_STDLIB
config RT_KSERVICE_USING_STDLIB_MEMCPY
bool "Use memcpy to replace rt_memcpy (faster, but not safe)"
default n
config RT_KSERVICE_USING_STDLIB_MEMSET
bool "Use memset to replace rt_memset (faster, but not safe)"
default n
endif
config RT_KSERVICE_USING_TINY_SIZE config RT_KSERVICE_USING_TINY_SIZE
bool "Enable kservice to use tiny size" bool "Enable kservice to use tiny size"
default n default n

4
src/kservice.c
View File

@ -116,6 +116,7 @@ int *_rt_errno(void)
} }
RTM_EXPORT(_rt_errno); RTM_EXPORT(_rt_errno);
#ifndef RT_KSERVICE_USING_STDLIB_MEMSET
/** /**
* This function will set the content of memory to specified value. * This function will set the content of memory to specified value.
* *
@ -201,7 +202,9 @@ RT_WEAK void *rt_memset(void *s, int c, rt_ubase_t count)
#endif /* RT_KSERVICE_USING_TINY_SIZE */ #endif /* RT_KSERVICE_USING_TINY_SIZE */
} }
RTM_EXPORT(rt_memset); RTM_EXPORT(rt_memset);
#endif /* RT_KSERVICE_USING_STDLIB_MEMSET */
#ifndef RT_KSERVICE_USING_STDLIB_MEMCPY
/** /**
* This function will copy memory content from source address to destination address. * This function will copy memory content from source address to destination address.
* *
@ -285,6 +288,7 @@ RT_WEAK void *rt_memcpy(void *dst, const void *src, rt_ubase_t count)
#endif /* RT_KSERVICE_USING_TINY_SIZE */ #endif /* RT_KSERVICE_USING_TINY_SIZE */
} }
RTM_EXPORT(rt_memcpy); RTM_EXPORT(rt_memcpy);
#endif /* RT_KSERVICE_USING_STDLIB_MEMCPY */
#ifndef RT_KSERVICE_USING_STDLIB #ifndef RT_KSERVICE_USING_STDLIB