ce1c8413a2
compress stream based on lzf algorithm: struct lib_rawoutstream_s rawstream; struct lib_lzfoutstream_s lzfstream; lib_rawoutstream(&rawstream, fd); lib_lzfoutstream(&lzfstream, &rawstream); Signed-off-by: chao.an <anchao@xiaomi.com>
25 lines
595 B
Plaintext
25 lines
595 B
Plaintext
#
|
|
# For a description of the syntax of this configuration file,
|
|
# see the file kconfig-language.txt in the NuttX tools repository.
|
|
#
|
|
|
|
menu "Stream C I/O"
|
|
|
|
if LIBC_LZF
|
|
|
|
config STREAM_LZF_BLOG
|
|
int "Log2 of block size"
|
|
default 10
|
|
range 9 12
|
|
---help---
|
|
This stream uses two buffers of size a little more than
|
|
(1 << CONFIG_STREAM_LZF_BLOG) to compress and decompress data in
|
|
chunks. Slightly better compression should be obtainable with larger
|
|
|
|
NOTE: This is a pairing option for using the decompression tool,
|
|
chunks must match with compression
|
|
|
|
endif
|
|
|
|
endmenu # Locale Support
|