nuttx/fs/cromfs/Kconfig

#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#

config FS_CROMFS
	bool "CROMFS file system"
	default n
	depends on !DISABLE_MOUNTPOINT
	select FS_READABLE
	select LIBC_LZF
	---help---
		Enable Compessed Read-Only Filesystem (CROMFS) support

if FS_CROMFS
endif
Addes CROMFS prototype. CROMFS is a commpressed, in-memory read-only file system based on LZF. Squashed commit of the following: fs/cromfs: Now depends on EXPERIMENTAL because it is not yet verified. fs/cromfs: This commit brings the CROMFS file system to code complete. Still completely untested. Next steps: Need a tool to generate CROMFS file system images and a test case under apps/ fs/cromfs: Add logic to traverse the in-memory file system nodes. fs/cromfs: Add initial support for an in-memory, compressed, read-only file system. 2018-03-19 14:08:40 +01:00			`#`
			`# For a description of the syntax of this configuration file,`
			`# see the file kconfig-language.txt in the NuttX tools repository.`
			`#`

			`config FS_CROMFS`
			`bool "CROMFS file system"`
			`default n`
fs/cromfs: Remove CONFIG_EXPERIMINTAL dependency. 2018-03-21 03:04:29 +01:00			`depends on !DISABLE_MOUNTPOINT`
Addes CROMFS prototype. CROMFS is a commpressed, in-memory read-only file system based on LZF. Squashed commit of the following: fs/cromfs: Now depends on EXPERIMENTAL because it is not yet verified. fs/cromfs: This commit brings the CROMFS file system to code complete. Still completely untested. Next steps: Need a tool to generate CROMFS file system images and a test case under apps/ fs/cromfs: Add logic to traverse the in-memory file system nodes. fs/cromfs: Add initial support for an in-memory, compressed, read-only file system. 2018-03-19 14:08:40 +01:00			`select FS_READABLE`
fs/cromfs: Fix a error in reading partial compressed blocks. The LZF decompressor does not support that operation. Instead we have to decompress full block into a temporary buffer and copy out the parts that we need. To compensate for the performance hit, a caching mechanism was added so that we do not have to read the same block repeatedly. Unrelated: Also updates some README files. 2018-03-24 18:30:35 +01:00			`select LIBC_LZF`
Addes CROMFS prototype. CROMFS is a commpressed, in-memory read-only file system based on LZF. Squashed commit of the following: fs/cromfs: Now depends on EXPERIMENTAL because it is not yet verified. fs/cromfs: This commit brings the CROMFS file system to code complete. Still completely untested. Next steps: Need a tool to generate CROMFS file system images and a test case under apps/ fs/cromfs: Add logic to traverse the in-memory file system nodes. fs/cromfs: Add initial support for an in-memory, compressed, read-only file system. 2018-03-19 14:08:40 +01:00			`---help---`
			`Enable Compessed Read-Only Filesystem (CROMFS) support`

			`if FS_CROMFS`
			`endif`