Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\zlib_deflate\deflate.c Create Date:2022-07-28 06:58:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:deflate_stored

Proto:static block_state deflate_stored(deflate_state *s, int flush)

Type:block_state

Parameter:

TypeParameterName
deflate_state *s
intflush
861  max_block_size = 0xffff
864  If max_block_size > size of pending_buf - 5 Then
865  max_block_size = size of pending_buf - 5
869  cycle
871  If umber of valid bytes ahead in window <= 1 Then
876  Compression function. Returns the block state after the call.
877  If umber of valid bytes ahead in window == 0 && flush == constants Then Return lock not completed, need more input or more output
879  If umber of valid bytes ahead in window == 0 Then Break
883  start of string to insert += umber of valid bytes ahead in window
884  umber of valid bytes ahead in window = 0
887  max_start = Number of bits by which ins_h must be shifted at each input* step. It must be such that after MIN_MATCH steps, the oldest* byte no longer takes part in the hash key, that is:* hash_shift * MIN_MATCH >= hash_bits + max_block_size
888  If start of string to insert == 0 || start of string to insert >= max_start Then
897  If start of string to insert - Number of bits by which ins_h must be shifted at each input* step. It must be such that after MIN_MATCH steps, the oldest* byte no longer takes part in the hash key, that is:* hash_shift * MIN_MATCH >= hash_bits >= Minimum amount of lookahead, except at the end of the input file.* See deflate.c for comments about the MIN_MATCH+1.(s) Then