函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\xz\xz_dec_stream.c Create Date:2022-07-27 08:06:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：xz_dec_reset

函数原型：void xz_dec_reset(struct xz_dec *s)

返回类型：void

参数：

类型参数名称
struct xz_dec *s
818  Position in dec_main() 等于SEQ_STREAM_HEADER
819  * True if the next call to xz_dec_run() is allowed to return * XZ_BUF_ERROR. = false
820  Position in variable-length integers and Check fields 等于0
821  CRC32 value in Block or Index 等于0
822  memzero( & Information collected when decoding Blocks , Information collected when decoding Blocks 的长度)
823  memzero( & Variables needed when verifying the Index field , Variables needed when verifying the Index field 的长度)
824  pos等于0
825  size等于See the .xz file format specification at* http://tukaani.org/xz/xz-file-format.txt* to understand the container format.
调用者
名称描述
xz_dec_runxz_dec_run() is a wrapper for dec_main() to handle some special cases in* multi-call and single-call decoding.* In multi-call mode, we must return XZ_BUF_ERROR when it seems clear that we* are not going to make any progress anymore
xz_dec_init
xz_dec_test_open