diff options
| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2018-01-20 14:25:44 +0300 |
|---|---|---|
| committer | Christopher Haster <chaster@utexas.edu> | 2018-02-01 04:18:51 +0300 |
| commit | 3457252fe68be89ec6121067990f83e2cc46fc16 (patch) | |
| tree | 31957a4f2f32632377770a5407e0bffca11dcc28 /SPEC.md | |
| parent | 1fb6a195206db4927e19fc27372553957da3d515 (diff) | |
doc: Spelling fixes
Diffstat (limited to 'SPEC.md')
| -rw-r--r-- | SPEC.md | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -46,7 +46,7 @@ Here's the layout of metadata blocks on disk: | 0x04 | 32 bits | dir size | | 0x08 | 64 bits | tail pointer | | 0x10 | size-16 bytes | dir entries | -| 0x00+s | 32 bits | crc | +| 0x00+s | 32 bits | CRC | **Revision count** - Incremented every update, only the uncorrupted metadata-block with the most recent revision count contains the valid metadata. @@ -75,7 +75,7 @@ Here's an example of a simple directory stored on disk: (32 bits) revision count = 10 (0x0000000a) (32 bits) dir size = 154 bytes, end of dir (0x0000009a) (64 bits) tail pointer = 37, 36 (0x00000025, 0x00000024) -(32 bits) crc = 0xc86e3106 +(32 bits) CRC = 0xc86e3106 00000000: 0a 00 00 00 9a 00 00 00 25 00 00 00 24 00 00 00 ........%...$... 00000010: 22 08 00 03 05 00 00 00 04 00 00 00 74 65 61 22 "...........tea" @@ -138,12 +138,12 @@ not include the entry type size, attributes, or name. The full size in bytes of the entry is 4 + entry length + attribute length + name length. **Attribute length** - Length of system-specific attributes in bytes. Since -attributes are system specific, there is not much garuntee on the values in +attributes are system specific, there is not much guarantee on the values in this section, and systems are expected to work even when it is empty. See the [attributes](#entry-attributes) section for more details. -**Name length** - Length of the entry name. Entry names are stored as utf8, -although most systems will probably only support ascii. Entry names can not +**Name length** - Length of the entry name. Entry names are stored as UTF8, +although most systems will probably only support ASCII. Entry names can not contain '/' and can not be '.' or '..' as these are a part of the syntax of filesystem paths. @@ -222,7 +222,7 @@ Here's an example of a complete superblock: (32 bits) block count = 1024 blocks (0x00000400) (32 bits) version = 1.1 (0x00010001) (8 bytes) magic string = littlefs -(32 bits) crc = 0xc50b74fa +(32 bits) CRC = 0xc50b74fa 00000000: 03 00 00 00 34 00 00 00 03 00 00 00 02 00 00 00 ....4........... 00000010: 2e 14 00 08 03 00 00 00 02 00 00 00 00 02 00 00 ................ |