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/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-03-10 Meco Man the first version
*/
#ifndef __RT_KLIBC_H__
#define __RT_KLIBC_H__
#include <rtconfig.h>
#include <rtdef.h>
#ifdef __cplusplus
extern "C" {
#endif
/* kstdio */
int rt_vsprintf(char *dest, const char *format, va_list arg_ptr);
int rt_vsnprintf(char *buf, rt_size_t size, const char *fmt, va_list args);
int rt_sprintf(char *buf, const char *format, ...);
int rt_snprintf(char *buf, rt_size_t size, const char *format, ...);
/* kstring */
#ifndef RT_KSERVICE_USING_STDLIB_MEMORY
void *rt_memset(void *src, int c, rt_ubase_t n);
void *rt_memcpy(void *dest, const void *src, rt_ubase_t n);
void *rt_memmove(void *dest, const void *src, rt_size_t n);
rt_int32_t rt_memcmp(const void *cs, const void *ct, rt_size_t count);
#endif /* RT_KSERVICE_USING_STDLIB_MEMORY */
char *rt_strdup(const char *s);
rt_size_t rt_strnlen(const char *s, rt_ubase_t maxlen);
#ifndef RT_KSERVICE_USING_STDLIB
char *rt_strstr(const char *str1, const char *str2);
rt_int32_t rt_strcasecmp(const char *a, const char *b);
char *rt_strcpy(char *dst, const char *src);
char *rt_strncpy(char *dest, const char *src, rt_size_t n);
rt_int32_t rt_strncmp(const char *cs, const char *ct, rt_size_t count);
rt_int32_t rt_strcmp(const char *cs, const char *ct);
rt_size_t rt_strlen(const char *src);
#else
#include <string.h>
#ifdef RT_KSERVICE_USING_STDLIB_MEMORY
#define rt_memset(s, c, count) memset(s, c, count)
#define rt_memcpy(dst, src, count) memcpy(dst, src, count)
#define rt_memmove(dest, src, n) memmove(dest, src, n)
#define rt_memcmp(cs, ct, count) memcmp(cs, ct, count)
#endif /* RT_KSERVICE_USING_STDLIB_MEMORY */
#define rt_strstr(str1, str2) strstr(str1, str2)
#define rt_strcasecmp(a, b) strcasecmp(a, b)
#define rt_strcpy(dest, src) strcpy(dest, src)
#define rt_strncpy(dest, src, n) strncpy(dest, src, n)
#define rt_strncmp(cs, ct, count) strncmp(cs, ct, count)
#define rt_strcmp(cs, ct) strcmp(cs, ct)
#define rt_strlen(src) strlen(src)
#endif /*RT_KSERVICE_USING_STDLIB*/
#ifdef __cplusplus
}
#endif
#endif /* __RT_KLIBC_H__ */
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