34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
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#ifndef INCLUDED_C_MSD_H
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#define INCLUDED_C_MSD_H
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#ifndef INCLUDED_C_TYPES_H
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#include <c_Types.h>
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#endif /*INCLUDED_C_TYPES_H*/
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#ifndef INCLUDED_C_ALLOCATOR_H
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#include <c_Allocator.h>
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#endif /*INCLUDED_C_ALLOCATOR_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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/**
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* @brief 泛型 MSD 专用字节密钥提取器函数指针
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*
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* @param elem 指向当前泛型对象的指针
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* @param d 当前从高向低扫描的第 d 个字节下标（0 代表最高位字节/首字节）
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* @param args 自定义上下文参数
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* @return int 返回该泛型对象在第 d 个字节处的 8 位键值。
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* 🌟【重要工业契约】：如果 d 已经超越了该变长元素的极限长度，必须强制返回 -1 充当哨兵终止符！
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*/
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typedef int (*c_MSD_ExtractorFn)(const void* elem, c_size_t d, void* args);
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c_err_t c_MSD_RadixSort(void* base, c_size_t num, c_size_t elem_size,
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c_MSD_ExtractorFn extractor, void* args, c_Allocator_t* allocator);
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#endif /*INCLUDED_C_MSD_H*/
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