shithub: lwext4

Download patch

ref: f0082d0d8b0b69a2d8c6a04690b7258cfb80c022
parent: 71bd7c174f6c3674a65e627873c9cb2fc87ef440
author: gkostka <kostka.grzegorz@gmail.com>
date: Thu Oct 29 16:01:09 EDT 2015

Add travis build link

--- /dev/null
+++ b/README.md
@@ -1,0 +1,174 @@
+[![Build Status](https://travis-ci.org/gkostka/lwext4.svg)](https://travis-ci.org/gkostka/lwext4)
+
+==About==
+
+The main goal of the lwext4 project is to provide ext2/3/4 filesystem for microcontrollers. It may be an interesting alternative for traditional MCU filesystem libraries (mostly based on FAT32).
+
+Lwext4 may be used with SD/MMC card, USB flash drive or other block based memory device. However it is not good for flash memory–based storage devices.
+
+Code is also available on github:
+https://github.com/gkostka/lwext4
+
+Feel free to contact me:
+kostka.grzegorz@gmail.com
+
+==Credits==
+
+The most of the source code of lwext4 was taken from HelenOS:
+* http://helenos.org/
+Some features are based on FreeBSD and Linux implementations.
+
+KaHo Ng (https://github.com/ngkaho1234):
+* advanced extents implementation
+* xattr support
+* metadata checksum suport
+* many bugfixes & improvements
+
+fuse-lwext4 project:
+* https://github.com/ngkaho1234/fuse-lwext4
+
+==Features==
+
+* filetypes: regular, directories, softlinks
+* support for hardlinks
+* multiple blocksize supported: 1KB, 2KB, 4KB ... 64KB
+* little/big endian architectures supported
+* multiple configurations (ext2/ext3/ext4)
+* only C standard library dependency
+* various CPU architectures supported (x86/64, cortex-mX, msp430 ...)
+* small memory footprint
+
+
+;Memory footprint (for cortex-m4):
+* .text:  20KB - 40KB 
+* .data:  8KB         (minimum 8 x 1KB  block cache)
+* .stack: 2KB
+
+==Supported ext2/3/4 features==
+;Features incompatible:
+*  compression: no
+*  filetype: yes
+*  recover: no
+*  journal_dev: no
+*  meta_bg: yes
+*  extents: yes
+*  64bit: yes
+*  mmp: no
+*  flex_bg: yes
+*  ea_inode: no
+*  dirdata: no
+*  bg_meta_csum: no
+*  largedir: no
+*  inline_data: no
+;Features compatible:
+*  dir_prealloc: no
+*  imagic_inodes: no
+*  has_journal: no
+*  ext_attr: yes
+*  resize_inode: no
+*  dir_index: yes
+;Features read-only:
+*  sparse_super: yes
+*  large_file: yes
+*  btree_dir: yes
+*  huge_file: yes
+*  gdt_csum: yes
+*  dir_nlink: yes
+*  extra_isize: yes
+*  quota: no
+*  bigalloc: no
+*  metadata_csum: yes
+
+
+==Project tree==
+*  blockdev         - block devices set, supported blockdev
+*  demos            - demo directory sources
+*  fs_test          - test suite
+*  lwext4           - internals of the lwext4 library
+*  toolchain        - specific toolchain cmake files
+*  CMakeLists.txt   - CMake config file
+*  ext_images.7z    - compressed ext2/3/4 100MB images
+*  fs_test.mk       - automatic tests definitions
+*  Makefile         - helper makefile to generate cmake and run test suite
+*  readme.mediawiki - readme file
+  
+==Compile==
+Windows:
+* CMake:  http://www.cmake.org/cmake/resources/software.html
+* MinGw:  http://www.mingw.org/
+* GnuWin: http://gnuwin32.sourceforge.net/ 
+
+Linux:
+* CMake, make, gcc
+
+;Generate makefiles:
+ make
+
+;Compile
+ cd build_generic
+ make
+
+
+==Generic demo application==
+Simple lwext4 library presentation:
+* load ext2/3/4 images
+* load linux block device with ext2/3/4 part
+* load windows volume with ext2/3/4 filesystem 
+* directory speed test
+* file write/read speed test
+
+How to use for images/blockdevices:
+ cd build_generic
+ generic -i ext_images/ext2 
+ generic -i ext_images/ext3 
+ generic -i ext_images/ext4 
+
+
+==Build and run automatic tests==
+Build and run automatic tests
+Build automatic test tools:
+ make
+ cd build_generic
+ make
+Uncompress ext/2/3/4 images:
+ make unpack_images
+Run server for one of the image file:
+ make server_ext2
+ make server_ext3
+ make server_ext4
+Execute tests:
+ make test
+
+==Cross compile standalone library==
+Toolchains needed:
+* arm-none-eabi-gcc for cortex-mX
+* avr-gcc for avr
+* bfin-elf-gcc for bfin
+* msp430-gcc for msp430
+
+
+Build bf518 library:
+ make bf518
+ cd build_bf518
+ make lwext4
+
+Build avrxmega7 library:
+ make avrxmega7
+ cd build_avrxmega7
+ make lwext4
+
+Build cortex-m0 library:
+ make cortex-m0
+ cd build_cortex-m0
+ make lwext4
+
+Build cortex-m3 library:
+ make cortex-m3
+ cd build_cortex-m3
+ make lwext4
+
+Build cortex-m4 library:
+ make cortex-m4
+ cd build_cortex-m4
+ make lwext4
+
--- a/readme.mediawiki
+++ /dev/null
@@ -1,172 +1,0 @@
-==About==
-
-The main goal of the lwext4 project is to provide ext2/3/4 filesystem for microcontrollers. It may be an interesting alternative for traditional MCU filesystem libraries (mostly based on FAT32).
-
-Lwext4 may be used with SD/MMC card, USB flash drive or other block based memory device. However it is not good for flash memory–based storage devices.
-
-Code is also available on github:
-https://github.com/gkostka/lwext4
-
-Feel free to contact me:
-kostka.grzegorz@gmail.com
-
-==Credits==
-
-The most of the source code of lwext4 was taken from HelenOS:
-* http://helenos.org/
-Some features are based on FreeBSD and Linux implementations.
-
-KaHo Ng (https://github.com/ngkaho1234):
-* advanced extents implementation
-* xattr support
-* metadata checksum suport
-* many bugfixes & improvements
-
-fuse-lwext4 project:
-* https://github.com/ngkaho1234/fuse-lwext4
-
-==Features==
-
-* filetypes: regular, directories, softlinks
-* support for hardlinks
-* multiple blocksize supported: 1KB, 2KB, 4KB ... 64KB
-* little/big endian architectures supported
-* multiple configurations (ext2/ext3/ext4)
-* only C standard library dependency
-* various CPU architectures supported (x86/64, cortex-mX, msp430 ...)
-* small memory footprint
-
-
-;Memory footprint (for cortex-m4):
-* .text:  20KB - 40KB 
-* .data:  8KB         (minimum 8 x 1KB  block cache)
-* .stack: 2KB
-
-==Supported ext2/3/4 features==
-;Features incompatible:
-*  compression: no
-*  filetype: yes
-*  recover: no
-*  journal_dev: no
-*  meta_bg: yes
-*  extents: yes
-*  64bit: yes
-*  mmp: no
-*  flex_bg: yes
-*  ea_inode: no
-*  dirdata: no
-*  bg_meta_csum: no
-*  largedir: no
-*  inline_data: no
-;Features compatible:
-*  dir_prealloc: no
-*  imagic_inodes: no
-*  has_journal: no
-*  ext_attr: yes
-*  resize_inode: no
-*  dir_index: yes
-;Features read-only:
-*  sparse_super: yes
-*  large_file: yes
-*  btree_dir: yes
-*  huge_file: yes
-*  gdt_csum: yes
-*  dir_nlink: yes
-*  extra_isize: yes
-*  quota: no
-*  bigalloc: no
-*  metadata_csum: yes
-
-
-==Project tree==
-*  blockdev         - block devices set, supported blockdev
-*  demos            - demo directory sources
-*  fs_test          - test suite
-*  lwext4           - internals of the lwext4 library
-*  toolchain        - specific toolchain cmake files
-*  CMakeLists.txt   - CMake config file
-*  ext_images.7z    - compressed ext2/3/4 100MB images
-*  fs_test.mk       - automatic tests definitions
-*  Makefile         - helper makefile to generate cmake and run test suite
-*  readme.mediawiki - readme file
-  
-==Compile==
-Windows:
-* CMake:  http://www.cmake.org/cmake/resources/software.html
-* MinGw:  http://www.mingw.org/
-* GnuWin: http://gnuwin32.sourceforge.net/ 
-
-Linux:
-* CMake, make, gcc
-
-;Generate makefiles:
- make
-
-;Compile
- cd build_generic
- make
-
-
-==Generic demo application==
-Simple lwext4 library presentation:
-* load ext2/3/4 images
-* load linux block device with ext2/3/4 part
-* load windows volume with ext2/3/4 filesystem 
-* directory speed test
-* file write/read speed test
-
-How to use for images/blockdevices:
- cd build_generic
- generic -i ext_images/ext2 
- generic -i ext_images/ext3 
- generic -i ext_images/ext4 
-
-
-==Build and run automatic tests==
-Build and run automatic tests
-Build automatic test tools:
- make
- cd build_generic
- make
-Uncompress ext/2/3/4 images:
- make unpack_images
-Run server for one of the image file:
- make server_ext2
- make server_ext3
- make server_ext4
-Execute tests:
- make test
-
-==Cross compile standalone library==
-Toolchains needed:
-* arm-none-eabi-gcc for cortex-mX
-* avr-gcc for avr
-* bfin-elf-gcc for bfin
-* msp430-gcc for msp430
-
-
-Build bf518 library:
- make bf518
- cd build_bf518
- make lwext4
-
-Build avrxmega7 library:
- make avrxmega7
- cd build_avrxmega7
- make lwext4
-
-Build cortex-m0 library:
- make cortex-m0
- cd build_cortex-m0
- make lwext4
-
-Build cortex-m3 library:
- make cortex-m3
- cd build_cortex-m3
- make lwext4
-
-Build cortex-m4 library:
- make cortex-m4
- cd build_cortex-m4
- make lwext4
-