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/**
* @file lv_string_rtthread.c
*/
/*********************
* INCLUDES
*********************/
#include "../../lv_conf_internal.h"
#if LV_USE_STDLIB_STRING == LV_STDLIB_RTTHREAD
#include "../lv_string.h"
#include "../lv_mem.h" /*Need lv_malloc*/
#include <rtthread.h>
/*********************
* DEFINES
*********************/
/**********************
* TYPEDEFS
**********************/
/**********************
* STATIC PROTOTYPES
**********************/
/**********************
* STATIC VARIABLES
**********************/
/**********************
* MACROS
**********************/
/**********************
* GLOBAL FUNCTIONS
**********************/
void * LV_ATTRIBUTE_FAST_MEM lv_memcpy(void * dst, const void * src, size_t len)
{
return rt_memcpy(dst, src, len);
}
void LV_ATTRIBUTE_FAST_MEM lv_memset(void * dst, uint8_t v, size_t len)
{
rt_memset(dst, v, len);
}
void * LV_ATTRIBUTE_FAST_MEM lv_memmove(void * dst, const void * src, size_t len)
{
return rt_memmove(dst, src, len);
}
size_t lv_strlen(const char * str)
{
return rt_strlen(str);
}
char * lv_strncpy(char * dst, const char * src, size_t dest_size)
{
return rt_strncpy(dst, src, dest_size);
}
char * lv_strcpy(char * dst, const char * src)
{
return rt_strcpy(dst, src);
}
int32_t lv_strcmp(const char * s1, const char * s2)
{
return rt_strcmp(s1, s2);
}
char * lv_strdup(const char * src)
{
/*strdup uses rt_malloc, so use the lv_malloc when LV_USE_STDLIB_MALLOC is not LV_STDLIB_RTTHREAD */
#if LV_USE_STDLIB_MALLOC != LV_STDLIB_RTTHREAD
size_t len = lv_strlen(src) + 1;
char * dst = lv_malloc(len);
if(dst == NULL) return NULL;
lv_memcpy(dst, src, len); /*do memcpy is faster than strncpy when length is known*/
return dst;
#else
return rt_strdup(src);
#endif
}
/**********************
* STATIC FUNCTIONS
**********************/
#endif /*LV_STDLIB_RTTHREAD*/
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