ra8_io_stream_blockdev_state_t Struct Reference

Caller-owned private state for a block-device stream sink. More...

#include <ra8_io_stream_blockdev.h>

Collaboration diagram for ra8_io_stream_blockdev_state_t:

Data Fields
const ra8_io_blockdev_t *	bd
	Target device (private).
uint32_t	lba
	Next LBA to write.
uint32_t	fill
	Bytes in the sector buf.
uint8_t	sector [(uint32_t) k_ra8_io_block_size_bytes]
	Sector buffer.

Detailed Description

Caller-owned private state for a block-device stream sink.

Zero-initialise and pass to ra8_io_stream_blockdev_init. Treat the fields as private. The bound block device and this state must out-live the stream.

Invariant

fill < k_ra8_io_block_size_bytes.

Since

0.1.0

Definition at line 46 of file ra8_io_stream_blockdev.h.

Field Documentation

bd

const ra8_io_blockdev_t* ra8_io_stream_blockdev_state_t::bd

Target device (private).

Definition at line 47 of file ra8_io_stream_blockdev.h.

Referenced by internal_bdsink_commit_sector(), and ra8_io_stream_blockdev_init().

fill

uint32_t ra8_io_stream_blockdev_state_t::fill

Bytes in the sector buf.

Definition at line 49 of file ra8_io_stream_blockdev.h.

Referenced by internal_bdsink_commit_if_full(), internal_bdsink_commit_sector(), internal_bdsink_fill_chunk(), internal_bdsink_flush(), and ra8_io_stream_blockdev_init().

lba

uint32_t ra8_io_stream_blockdev_state_t::lba

Next LBA to write.

Definition at line 48 of file ra8_io_stream_blockdev.h.

Referenced by internal_bdsink_commit_sector(), and ra8_io_stream_blockdev_init().

sector

uint8_t ra8_io_stream_blockdev_state_t::sector[(uint32_t) k_ra8_io_block_size_bytes]

Sector buffer.

Definition at line 51 of file ra8_io_stream_blockdev.h.

Referenced by internal_bdsink_commit_sector(), internal_bdsink_fill_chunk(), and internal_bdsink_flush().

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

• libs/ra8_io/inc/ra8_io_stream_blockdev.h