函数逻辑报告

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Brick Technologies Co., Ltd

Source Code:lib\xz\xz_lzma2.h Create Date:2022-07-27 07:14:34
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Get the index of the appropriate probability array for decoding* the distance slot.

函数原型：static inline uint32_t lzma_get_dist_state(uint32_t len)

返回类型：uint32_t

参数：

类型参数名称
uint32_tlen
149  返回:如果len小于Different sets of probabilities are used for match distances that have* very short match length: Lengths of 2, 3, and 4 bytes have a separate* set of probabilities for each length. The matches with longer length* use a shared set of probabilities.加Minimum length of a match is two bytes. 则len减Minimum length of a match is two bytes. 否则Different sets of probabilities are used for match distances that have* very short match length: Lengths of 2, 3, and 4 bytes have a separate* set of probabilities for each length. The matches with longer length* use a shared set of probabilities.减1
调用者
名称描述
lzma_matchDecode a match. The distance will be stored in s->lzma.rep0.