models

package

v0.0.0-...-9eadeab Latest Latest Go to latest Published: Apr 13, 2023 License: GPL-3.0 Imports: 1 Imported by: 0

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Repository

github.com/Kochanac/a-buse

Documentation ¶

Index ¶

Constants
type Extent
type Write
type WriteExtent
- func ParseExtent(b []byte, blockSize int64) (WriteExtent, error)

Constants ¶

View Source

const (
	// SectorUnit Sector is a linux constant, which is always 512, no matter how big your sectors or blocks
	// are. Please be careful since the terminology is ambiguous. source: https://github.com/asch/bs3/blob/master/internal/bs3/bs3.go
	SectorUnit = int64(512)
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Extent ¶

type Extent struct {
	// Start offset on the disk (in bytes)
	Offset int64

	// Length of the extent in bytes. Extent is continuous.
	Length int64
}

type Write ¶

type Write struct {
	Ext WriteExtent
	Buf []byte
}

type WriteExtent ¶

type WriteExtent struct {
	Extent

	// Sequential number of write which wrote this extent
	SeqNo int64

	// Reserved for future usage.
	Flag int64
}

WriteExtent Logical extent representation of the write message.

func ParseExtent ¶

func ParseExtent(b []byte, blockSize int64) (WriteExtent, error)

ParseExtent Parses write extent information from 32 bytes of raw memory. The memory is one write in metadata section of the object.

Source Files ¶

View all Source files

extent.go

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