29 lines
689 B
C
29 lines
689 B
C
#ifndef __SMCC_CORE_MEM_H__
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#define __SMCC_CORE_MEM_H__
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#include "core_type.h"
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void *smcc_memcpy(void *dest, const void *src, usize n);
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void *smcc_memmove(void *dest, const void *src, usize n);
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void *smcc_memset(void *s, int c, usize n);
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int smcc_memcmp(const void *s1, const void *s2, usize n);
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static inline u32 smcc_strhash32(const char *s) {
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u32 hash = 2166136261u; // FNV-1a偏移基础值
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while (*s) {
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hash ^= *s++;
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hash *= 16777619u;
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}
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return hash;
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}
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static inline int smcc_strcmp(const char *s1, const char *s2) {
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while (*s1 && *s2 && *s1 == *s2) {
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s1++;
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s2++;
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}
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return *s1 - *s2;
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}
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#endif /* __SMCC_CORE_MEM_H__ */
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