rtems_fdisk_page_desc Struct Reference

The start of a segment has a segment control table. More...

Data Fields
uint16_t	crc
	The page's checksum. More...
uint16_t	flags
	The flags for the page. More...
uint32_t	block
	The block number. More...

Detailed Description

The start of a segment has a segment control table.

This hold the CRC and block number for the page.

Todo:

A sequence number for the block could be added. This would mean a larger descriptor size. Need to make the sequence large like 20+ bits so a large file system would not have more blocks available than the sequence number.

Field Documentation

block

uint32_t rtems_fdisk_page_desc::block

The block number.

crc

uint16_t rtems_fdisk_page_desc::crc

The page's checksum.

flags

uint16_t rtems_fdisk_page_desc::flags

The flags for the page.

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The documentation for this struct was generated from the following file:

• /mnt/data0/chrisj/rtems/releases/rtems-release.git/4.11.2/ws-rtems/rtems-4.11.2/cpukit/libblock/src/flashdisk.c