#ifndef __SMCC_CORE_MEM_H__
#define __SMCC_CORE_MEM_H__

#include "core_type.h"

void *smcc_memcpy(void *dest, const void *src, usize n);
void *smcc_memmove(void *dest, const void *src, usize n);
void *smcc_memset(void *s, int c, usize n);
int smcc_memcmp(const void *s1, const void *s2, usize n);

static inline u32 smcc_strhash32(const char *s) {
    u32 hash = 2166136261u; // FNV-1a偏移基础值
    while (*s) {
        hash ^= *s++;
        hash *= 16777619u;
    }
    return hash;
}

static inline usize smcc_strlen(const char *str) {
    usize len = 0;
    while (*str) {
        len++;
        str++;
    }
    return len;
}

static inline int smcc_strcmp(const char *s1, const char *s2) {
    while (*s1 && *s2 && *s1 == *s2) {
        s1++;
        s2++;
    }
    return *s1 - *s2;
}

#endif /* __SMCC_CORE_MEM_H__ */